Build results for nightly-2024-10-11 target thumbv8m.main-nuttx-eabihf miri-std

error
Preparing a sysroot for Miri (target: thumbv8m.main-nuttx-eabihf)...
   Compiling compiler_builtins v0.1.133
    Checking core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2024-10-11-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
   Compiling libc v0.2.159
   Compiling memchr v2.5.0
   Compiling std v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2024-10-11-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std)
    Checking rustc-std-workspace-core v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2024-10-11-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core)
error[E0412]: cannot find type `c_char` in the crate root
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:52:29
   |
6  | pub type c_schar = i8;
   | ---------------------- similarly named type alias `c_schar` defined here
...
52 |         pub gr_name: *mut ::c_char,
   |                             ^^^^^^
   |
help: a type alias with a similar name exists
   |
52 |         pub gr_name: *mut ::c_schar,
   |                             ~~~~~~~
help: consider importing this type alias
   |
162+         use ffi::c_char;
   |
help: if you import `c_char`, refer to it directly
   |
52 -         pub gr_name: *mut ::c_char,
52 +         pub gr_name: *mut c_char,
   |

error[E0412]: cannot find type `c_char` in the crate root
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:53:31
   |
6  | pub type c_schar = i8;
   | ---------------------- similarly named type alias `c_schar` defined here
...
53 |         pub gr_passwd: *mut ::c_char,
   |                               ^^^^^^
   |
help: a type alias with a similar name exists
   |
53 |         pub gr_passwd: *mut ::c_schar,
   |                               ~~~~~~~
help: consider importing this type alias
   |
162+         use ffi::c_char;
   |
help: if you import `c_char`, refer to it directly
   |
53 -         pub gr_passwd: *mut ::c_char,
53 +         pub gr_passwd: *mut c_char,
   |

error[E0412]: cannot find type `c_char` in the crate root
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:55:33
   |
6  | pub type c_schar = i8;
   | ---------------------- similarly named type alias `c_schar` defined here
...
55 |         pub gr_mem: *mut *mut ::c_char,
   |                                 ^^^^^^
   |
help: a type alias with a similar name exists
   |
55 |         pub gr_mem: *mut *mut ::c_schar,
   |                                 ~~~~~~~
help: consider importing this type alias
   |
162+         use ffi::c_char;
   |
help: if you import `c_char`, refer to it directly
   |
55 -         pub gr_mem: *mut *mut ::c_char,
55 +         pub gr_mem: *mut *mut c_char,
   |

error[E0412]: cannot find type `time_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:59:21
   |
19 | pub type size_t = usize;
   | ------------------------ similarly named type alias `size_t` defined here
...
59 |         pub actime: time_t,
   |                     ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `time_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:60:22
   |
19 | pub type size_t = usize;
   | ------------------------ similarly named type alias `size_t` defined here
...
60 |         pub modtime: time_t,
   |                      ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `time_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:64:21
   |
19 | pub type size_t = usize;
   | ------------------------ similarly named type alias `size_t` defined here
...
64 |         pub tv_sec: time_t,
   |                     ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `suseconds_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:65:22
   |
65 |         pub tv_usec: suseconds_t,
   |                      ^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `time_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:71:21
   |
19 | pub type size_t = usize;
   | ------------------------ similarly named type alias `size_t` defined here
...
71 |         pub tv_sec: time_t,
   |                     ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `c_long` in the crate root
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:75:24
   |
75 |         pub tv_nsec: ::c_long,
   |                        ^^^^^^ not found in the crate root
   |
help: consider importing this type alias
   |
162+         use ffi::c_long;
   |
help: if you import `c_long`, refer to it directly
   |
75 -         pub tv_nsec: ::c_long,
75 +         pub tv_nsec: c_long,
   |

error[E0412]: cannot find type `rlim_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:79:23
   |
79 |         pub rlim_cur: rlim_t,
   |                       ^^^^^^ help: a struct with a similar name exists: `rlimit`
   |
  ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
   |
77 |             pub struct $i { $($field)* }
   |             ------------- similarly named struct `rlimit` defined here

error[E0412]: cannot find type `rlim_t` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:80:23
   |
80 |         pub rlim_max: rlim_t,
   |                       ^^^^^^ help: a struct with a similar name exists: `rlimit`
   |
  ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
   |
77 |             pub struct $i { $($field)* }
   |             ------------- similarly named struct `rlimit` defined here

error[E0412]: cannot find type `c_long` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:86:24
   |
86 |         pub ru_maxrss: c_long,
   |                        ^^^^^^ not found in this scope
   |
help: consider importing this type alias
   |
162+         use ffi::c_long;
   |

error[E0412]: cannot find type `c_long` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:89:23
   |
89 |         pub ru_ixrss: c_long,
   |                       ^^^^^^ not found in this scope
   |
help: consider importing this type alias
   |
162+         use ffi::c_long;
   |

error[E0412]: cannot find type `c_long` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:92:23
   |
92 |         pub ru_idrss: c_long,
   |                       ^^^^^^ not found in this scope
   |
help: consider importing this type alias
   |
162+         use ffi::c_long;
   |

error[E0412]: cannot find type `c_long` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:95:23
   |
95 |         pub ru_isrss: c_long,
   |                       ^^^^^^ not found in this scope
   |
help: consider importing this type alias
   |
162+         use ffi::c_long;
   |

error[E0412]: cannot find type `c_long` in this scope
  --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:98:24
   |
98 |         pub ru_minflt: c_long,
   |                        ^^^^^^ not found in this scope
   |
help: consider importing this type alias
   |
162+         use ffi::c_long;
   |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:101:24
    |
101 |         pub ru_majflt: c_long,
    |                        ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:104:23
    |
104 |         pub ru_nswap: c_long,
    |                       ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:107:25
    |
107 |         pub ru_inblock: c_long,
    |                         ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:110:25
    |
110 |         pub ru_oublock: c_long,
    |                         ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:113:24
    |
113 |         pub ru_msgsnd: c_long,
    |                        ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:116:24
    |
116 |         pub ru_msgrcv: c_long,
    |                        ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:119:26
    |
119 |         pub ru_nsignals: c_long,
    |                          ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:122:23
    |
122 |         pub ru_nvcsw: c_long,
    |                       ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:125:24
    |
125 |         pub ru_nivcsw: c_long,
    |                        ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:142:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
142 |         pub h_name: *mut ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
142 |         pub h_name: *mut ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
142 -         pub h_name: *mut ::c_char,
142 +         pub h_name: *mut c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:143:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
143 |         pub h_aliases: *mut *mut ::c_char,
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
143 |         pub h_aliases: *mut *mut ::c_schar,
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
143 -         pub h_aliases: *mut *mut ::c_char,
143 +         pub h_aliases: *mut *mut c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:146:38
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
146 |         pub h_addr_list: *mut *mut ::c_char,
    |                                      ^^^^^^
    |
help: a type alias with a similar name exists
    |
146 |         pub h_addr_list: *mut *mut ::c_schar,
    |                                      ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
146 -         pub h_addr_list: *mut *mut ::c_char,
146 +         pub h_addr_list: *mut *mut c_char,
    |

error[E0412]: cannot find type `clock_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:185:26
    |
185 |         pub tms_utime: ::clock_t,
    |                          ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `clock_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:186:26
    |
186 |         pub tms_stime: ::clock_t,
    |                          ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `clock_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:187:27
    |
187 |         pub tms_cutime: ::clock_t,
    |                           ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `clock_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:188:27
    |
188 |         pub tms_cstime: ::clock_t,
    |                           ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:192:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
192 |         pub s_name: *mut ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
192 |         pub s_name: *mut ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
192 -         pub s_name: *mut ::c_char,
192 +         pub s_name: *mut c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:193:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
193 |         pub s_aliases: *mut *mut ::c_char,
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
193 |         pub s_aliases: *mut *mut ::c_schar,
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
193 -         pub s_aliases: *mut *mut ::c_char,
193 +         pub s_aliases: *mut *mut c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:195:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
195 |         pub s_proto: *mut ::c_char,
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
195 |         pub s_proto: *mut ::c_schar,
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
195 -         pub s_proto: *mut ::c_char,
195 +         pub s_proto: *mut c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:199:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
199 |         pub p_name: *mut ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
199 |         pub p_name: *mut ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
199 -         pub p_name: *mut ::c_char,
199 +         pub p_name: *mut c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:200:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
200 |         pub p_aliases: *mut *mut ::c_char,
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
200 |         pub p_aliases: *mut *mut ::c_schar,
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
200 -         pub p_aliases: *mut *mut ::c_char,
200 +         pub p_aliases: *mut *mut c_char,
    |

error[E0412]: cannot find type `mode_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:238:22
    |
238 | pub const S_ISUID: ::mode_t = 0x800;
    |                      ^^^^^^ not found in the crate root

error[E0412]: cannot find type `mode_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:239:22
    |
239 | pub const S_ISGID: ::mode_t = 0x400;
    |                      ^^^^^^ not found in the crate root

error[E0412]: cannot find type `mode_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:240:22
    |
240 | pub const S_ISVTX: ::mode_t = 0x200;
    |                      ^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:458:35
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
458 |     pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
    |                                   ^^^^^^
    |
help: a type alias with a similar name exists
    |
458 |     pub fn fopen(filename: *const c_schar, mode: *const c_char) -> *mut FILE;
    |                                   ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:458:56
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
458 |     pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
    |                                                        ^^^^^^
    |
help: a type alias with a similar name exists
    |
458 |     pub fn fopen(filename: *const c_char, mode: *const c_schar) -> *mut FILE;
    |                                                        ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:463:37
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
463 |     pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE;
    |                                     ^^^^^^
    |
help: a type alias with a similar name exists
    |
463 |     pub fn freopen(filename: *const c_schar, mode: *const c_char, file: *mut FILE) -> *mut FILE;
    |                                     ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:463:58
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
463 |     pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE;
    |                                                          ^^^^^^
    |
help: a type alias with a similar name exists
    |
463 |     pub fn freopen(filename: *const c_char, mode: *const c_schar, file: *mut FILE) -> *mut FILE;
    |                                                          ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:467:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
467 |     pub fn remove(filename: *const c_char) -> c_int;
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
467 |     pub fn remove(filename: *const c_schar) -> c_int;
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:468:35
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
468 |     pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
    |                                   ^^^^^^
    |
help: a type alias with a similar name exists
    |
468 |     pub fn rename(oldname: *const c_schar, newname: *const c_char) -> c_int;
    |                                   ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:468:59
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
468 |     pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
    |                                                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
468 |     pub fn rename(oldname: *const c_char, newname: *const c_schar) -> c_int;
    |                                                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:470:52
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
470 |     pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int;
    |                                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
470 |     pub fn setvbuf(stream: *mut FILE, buffer: *mut c_schar, mode: c_int, size: size_t) -> c_int;
    |                                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:471:48
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
471 |     pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
    |                                                ^^^^^^
    |
help: a type alias with a similar name exists
    |
471 |     pub fn setbuf(stream: *mut FILE, buf: *mut c_schar);
    |                                                ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:475:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
475 |     pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char;
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
475 |     pub fn fgets(buf: *mut c_schar, n: c_int, stream: *mut FILE) -> *mut c_char;
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:475:73
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
475 |     pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char;
    |                                                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
475 |     pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_schar;
    |                                                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:481:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
481 |     pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
481 |     pub fn fputs(s: *const c_schar, stream: *mut FILE) -> c_int;
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:482:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
482 |     pub fn puts(s: *const c_char) -> c_int;
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
482 |     pub fn puts(s: *const c_schar) -> c_int;
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:490:45
    |
490 |     pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;
    |                                             ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:491:40
    |
491 |     pub fn ftell(stream: *mut FILE) -> c_long;
    |                                        ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:500:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
500 |     pub fn perror(s: *const c_char);
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
500 |     pub fn perror(s: *const c_schar);
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:501:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
501 |     pub fn atof(s: *const c_char) -> c_double;
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
501 |     pub fn atof(s: *const c_schar) -> c_double;
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:502:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
502 |     pub fn atoi(s: *const c_char) -> c_int;
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
502 |     pub fn atoi(s: *const c_schar) -> c_int;
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:503:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
503 |     pub fn atol(s: *const c_char) -> c_long;
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
503 |     pub fn atol(s: *const c_schar) -> c_long;
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:503:38
    |
503 |     pub fn atol(s: *const c_char) -> c_long;
    |                                      ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:504:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
504 |     pub fn atoll(s: *const c_char) -> c_longlong;
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
504 |     pub fn atoll(s: *const c_schar) -> c_longlong;
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:509:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
509 |     pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
509 |     pub fn strtod(s: *const c_schar, endp: *mut *mut c_char) -> c_double;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:509:53
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
509 |     pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
    |                                                     ^^^^^^
    |
help: a type alias with a similar name exists
    |
509 |     pub fn strtod(s: *const c_char, endp: *mut *mut c_schar) -> c_double;
    |                                                     ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:510:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
510 |     pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
510 |     pub fn strtof(s: *const c_schar, endp: *mut *mut c_char) -> c_float;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:510:53
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
510 |     pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float;
    |                                                     ^^^^^^
    |
help: a type alias with a similar name exists
    |
510 |     pub fn strtof(s: *const c_char, endp: *mut *mut c_schar) -> c_float;
    |                                                     ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:511:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
511 |     pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
511 |     pub fn strtol(s: *const c_schar, endp: *mut *mut c_char, base: c_int) -> c_long;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:511:53
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
511 |     pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;
    |                                                     ^^^^^^
    |
help: a type alias with a similar name exists
    |
511 |     pub fn strtol(s: *const c_char, endp: *mut *mut c_schar, base: c_int) -> c_long;
    |                                                     ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:511:77
    |
511 |     pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;
    |                                                                             ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:512:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
512 |     pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
512 |     pub fn strtoll(s: *const c_schar, endp: *mut *mut c_char, base: c_int) -> c_longlong;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:512:54
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
512 |     pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong;
    |                                                      ^^^^^^
    |
help: a type alias with a similar name exists
    |
512 |     pub fn strtoll(s: *const c_char, endp: *mut *mut c_schar, base: c_int) -> c_longlong;
    |                                                      ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:513:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
513 |     pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
513 |     pub fn strtoul(s: *const c_schar, endp: *mut *mut c_char, base: c_int) -> c_ulong;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:513:54
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
513 |     pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;
    |                                                      ^^^^^^
    |
help: a type alias with a similar name exists
    |
513 |     pub fn strtoul(s: *const c_char, endp: *mut *mut c_schar, base: c_int) -> c_ulong;
    |                                                      ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_ulong` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:513:78
    |
513 |     pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;
    |                                                                              ^^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_ulong;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:514:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
514 |     pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
514 |     pub fn strtoull(s: *const c_schar, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:514:55
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
514 |     pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;
    |                                                       ^^^^^^
    |
help: a type alias with a similar name exists
    |
514 |     pub fn strtoull(s: *const c_char, endp: *mut *mut c_schar, base: c_int) -> c_ulonglong;
    |                                                       ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:526:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
526 |     pub fn system(s: *const c_char) -> c_int;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
526 |     pub fn system(s: *const c_schar) -> c_int;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:527:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
527 |     pub fn getenv(s: *const c_char) -> *mut c_char;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
527 |     pub fn getenv(s: *const c_schar) -> *mut c_char;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:527:45
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
527 |     pub fn getenv(s: *const c_char) -> *mut c_char;
    |                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
527 |     pub fn getenv(s: *const c_char) -> *mut c_schar;
    |                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:529:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
529 |     pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
529 |     pub fn strcpy(dst: *mut c_schar, src: *const c_char) -> *mut c_char;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:529:49
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
529 |     pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    |                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
529 |     pub fn strcpy(dst: *mut c_char, src: *const c_schar) -> *mut c_char;
    |                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:529:65
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
529 |     pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    |                                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
529 |     pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_schar;
    |                                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:530:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
530 |     pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
530 |     pub fn strncpy(dst: *mut c_schar, src: *const c_char, n: size_t) -> *mut c_char;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:530:50
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
530 |     pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
    |                                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
530 |     pub fn strncpy(dst: *mut c_char, src: *const c_schar, n: size_t) -> *mut c_char;
    |                                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:530:77
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
530 |     pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
    |                                                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
530 |     pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_schar;
    |                                                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:531:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
531 |     pub fn stpcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
531 |     pub fn stpcpy(dst: *mut c_schar, src: *const c_char) -> *mut c_char;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:531:49
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
531 |     pub fn stpcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    |                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
531 |     pub fn stpcpy(dst: *mut c_char, src: *const c_schar) -> *mut c_char;
    |                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:531:65
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
531 |     pub fn stpcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    |                                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
531 |     pub fn stpcpy(dst: *mut c_char, src: *const c_char) -> *mut c_schar;
    |                                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:532:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
532 |     pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
532 |     pub fn strcat(s: *mut c_schar, ct: *const c_char) -> *mut c_char;
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:532:46
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
532 |     pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
    |                                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
532 |     pub fn strcat(s: *mut c_char, ct: *const c_schar) -> *mut c_char;
    |                                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:532:62
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
532 |     pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
    |                                                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
532 |     pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_schar;
    |                                                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:533:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
533 |     pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char;
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
533 |     pub fn strncat(s: *mut c_schar, ct: *const c_char, n: size_t) -> *mut c_char;
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:533:47
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
533 |     pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char;
    |                                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
533 |     pub fn strncat(s: *mut c_char, ct: *const c_schar, n: size_t) -> *mut c_char;
    |                                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:533:74
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
533 |     pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char;
    |                                                                          ^^^^^^
    |
help: a type alias with a similar name exists
    |
533 |     pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_schar;
    |                                                                          ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:534:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
534 |     pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
534 |     pub fn strcmp(cs: *const c_schar, ct: *const c_char) -> c_int;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:534:49
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
534 |     pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
    |                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
534 |     pub fn strcmp(cs: *const c_char, ct: *const c_schar) -> c_int;
    |                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:535:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
535 |     pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
535 |     pub fn strncmp(cs: *const c_schar, ct: *const c_char, n: size_t) -> c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:535:50
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
535 |     pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int;
    |                                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
535 |     pub fn strncmp(cs: *const c_char, ct: *const c_schar, n: size_t) -> c_int;
    |                                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:536:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
536 |     pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
536 |     pub fn strcoll(cs: *const c_schar, ct: *const c_char) -> c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:536:50
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
536 |     pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
    |                                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
536 |     pub fn strcoll(cs: *const c_char, ct: *const c_schar) -> c_int;
    |                                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:537:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
537 |     pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
537 |     pub fn strchr(cs: *const c_schar, c: c_int) -> *mut c_char;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:537:56
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
537 |     pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
    |                                                        ^^^^^^
    |
help: a type alias with a similar name exists
    |
537 |     pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_schar;
    |                                                        ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:538:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
538 |     pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
538 |     pub fn strrchr(cs: *const c_schar, c: c_int) -> *mut c_char;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:538:57
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
538 |     pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
    |                                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
538 |     pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_schar;
    |                                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:539:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
539 |     pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
539 |     pub fn strspn(cs: *const c_schar, ct: *const c_char) -> size_t;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:539:49
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
539 |     pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
    |                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
539 |     pub fn strspn(cs: *const c_char, ct: *const c_schar) -> size_t;
    |                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:540:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
540 |     pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
540 |     pub fn strcspn(cs: *const c_schar, ct: *const c_char) -> size_t;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:540:50
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
540 |     pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
    |                                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
540 |     pub fn strcspn(cs: *const c_char, ct: *const c_schar) -> size_t;
    |                                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:541:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
541 |     pub fn strdup(cs: *const c_char) -> *mut c_char;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
541 |     pub fn strdup(cs: *const c_schar) -> *mut c_char;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:541:46
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
541 |     pub fn strdup(cs: *const c_char) -> *mut c_char;
    |                                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
541 |     pub fn strdup(cs: *const c_char) -> *mut c_schar;
    |                                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:542:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
542 |     pub fn strndup(cs: *const c_char, n: size_t) -> *mut c_char;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
542 |     pub fn strndup(cs: *const c_schar, n: size_t) -> *mut c_char;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:542:58
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
542 |     pub fn strndup(cs: *const c_char, n: size_t) -> *mut c_char;
    |                                                          ^^^^^^
    |
help: a type alias with a similar name exists
    |
542 |     pub fn strndup(cs: *const c_char, n: size_t) -> *mut c_schar;
    |                                                          ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:543:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
543 |     pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
543 |     pub fn strpbrk(cs: *const c_schar, ct: *const c_char) -> *mut c_char;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:543:50
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
543 |     pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    |                                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
543 |     pub fn strpbrk(cs: *const c_char, ct: *const c_schar) -> *mut c_char;
    |                                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:543:66
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
543 |     pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    |                                                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
543 |     pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_schar;
    |                                                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:544:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
544 |     pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
544 |     pub fn strstr(cs: *const c_schar, ct: *const c_char) -> *mut c_char;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:544:49
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
544 |     pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    |                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
544 |     pub fn strstr(cs: *const c_char, ct: *const c_schar) -> *mut c_char;
    |                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:544:65
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
544 |     pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    |                                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
544 |     pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_schar;
    |                                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:545:34
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
545 |     pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int;
    |                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
545 |     pub fn strcasecmp(s1: *const c_schar, s2: *const c_char) -> c_int;
    |                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:545:53
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
545 |     pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int;
    |                                                     ^^^^^^
    |
help: a type alias with a similar name exists
    |
545 |     pub fn strcasecmp(s1: *const c_char, s2: *const c_schar) -> c_int;
    |                                                     ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:546:35
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
546 |     pub fn strncasecmp(s1: *const c_char, s2: *const c_char, n: size_t) -> c_int;
    |                                   ^^^^^^
    |
help: a type alias with a similar name exists
    |
546 |     pub fn strncasecmp(s1: *const c_schar, s2: *const c_char, n: size_t) -> c_int;
    |                                   ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:546:54
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
546 |     pub fn strncasecmp(s1: *const c_char, s2: *const c_char, n: size_t) -> c_int;
    |                                                      ^^^^^^
    |
help: a type alias with a similar name exists
    |
546 |     pub fn strncasecmp(s1: *const c_char, s2: *const c_schar, n: size_t) -> c_int;
    |                                                      ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:547:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
547 |     pub fn strlen(cs: *const c_char) -> size_t;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
547 |     pub fn strlen(cs: *const c_schar) -> size_t;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:548:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
548 |     pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
548 |     pub fn strnlen(cs: *const c_schar, maxlen: size_t) -> size_t;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:553:39
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
553 |     pub fn strerror(n: c_int) -> *mut c_char;
    |                                       ^^^^^^
    |
help: a type alias with a similar name exists
    |
553 |     pub fn strerror(n: c_int) -> *mut c_schar;
    |                                       ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:554:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
554 |     pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
554 |     pub fn strtok(s: *mut c_schar, t: *const c_char) -> *mut c_char;
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:554:45
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
554 |     pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
    |                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
554 |     pub fn strtok(s: *mut c_char, t: *const c_schar) -> *mut c_char;
    |                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:554:61
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
554 |     pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
    |                                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
554 |     pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_schar;
    |                                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:555:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_char) -> *mut c_char;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
555 |     pub fn strtok_r(s: *mut c_schar, t: *const c_char, p: *mut *mut c_char) -> *mut c_char;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:555:47
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_char) -> *mut c_char;
    |                                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_schar, p: *mut *mut c_char) -> *mut c_char;
    |                                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:555:68
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_char) -> *mut c_char;
    |                                                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_schar) -> *mut c_char;
    |                                                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:555:84
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_char) -> *mut c_char;
    |                                                                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
555 |     pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_char) -> *mut c_schar;
    |                                                                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:556:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
556 |     pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
556 |     pub fn strxfrm(s: *mut c_schar, ct: *const c_char, n: size_t) -> size_t;
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:556:47
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
556 |     pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
    |                                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
556 |     pub fn strxfrm(s: *mut c_char, ct: *const c_schar, n: size_t) -> size_t;
    |                                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:557:42
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
557 |     pub fn strsignal(sig: c_int) -> *mut c_char;
    |                                          ^^^^^^
    |
help: a type alias with a similar name exists
    |
557 |     pub fn strsignal(sig: c_int) -> *mut c_schar;
    |                                          ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `wchar_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:558:31
    |
558 |     pub fn wcslen(buf: *const wchar_t) -> size_t;
    |                               ^^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:559:32
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
559 |     pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> ::size_t;
    |                                ^^^^^^
    |
help: a type alias with a similar name exists
    |
559 |     pub fn wcstombs(dest: *mut c_schar, src: *const wchar_t, n: size_t) -> ::size_t;
    |                                ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `wchar_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:559:52
    |
559 |     pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> ::size_t;
    |                                                    ^^^^^^^ not found in this scope

error[E0412]: cannot find type `wchar_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:562:31
    |
562 |     pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t;
    |                               ^^^^^^^ not found in this scope

error[E0412]: cannot find type `wchar_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:562:43
    |
562 |     pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t;
    |                                           ^^^^^^^ not found in this scope

error[E0412]: cannot find type `wchar_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:562:71
    |
562 |     pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t;
    |                                                                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:571:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
571 |     pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
571 |     pub fn getpwnam(name: *const ::c_schar) -> *mut passwd;
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
571 -     pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
571 +     pub fn getpwnam(name: *const c_char) -> *mut passwd;
    |

error[E0412]: cannot find type `passwd` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:571:52
    |
571 |     pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
    |                                                    ^^^^^^ not found in this scope

error[E0412]: cannot find type `passwd` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:573:43
    |
573 |     pub fn getpwuid(uid: ::uid_t) -> *mut passwd;
    |                                           ^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:575:58
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
575 |     pub fn fprintf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
    |                                                          ^^^^^^
    |
help: a type alias with a similar name exists
    |
575 |     pub fn fprintf(stream: *mut ::FILE, format: *const ::c_schar, ...) -> ::c_int;
    |                                                          ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
575 -     pub fn fprintf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
575 +     pub fn fprintf(stream: *mut ::FILE, format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:576:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
576 |     pub fn printf(format: *const ::c_char, ...) -> ::c_int;
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
576 |     pub fn printf(format: *const ::c_schar, ...) -> ::c_int;
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
576 -     pub fn printf(format: *const ::c_char, ...) -> ::c_int;
576 +     pub fn printf(format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:577:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
577 |     pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
577 |     pub fn snprintf(s: *mut ::c_schar, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
577 -     pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
577 +     pub fn snprintf(s: *mut c_char, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:577:69
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
577 |     pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
    |                                                                     ^^^^^^
    |
help: a type alias with a similar name exists
    |
577 |     pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const ::c_schar, ...) -> ::c_int;
    |                                                                     ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
577 -     pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
577 +     pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:578:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
578 |     pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
578 |     pub fn sprintf(s: *mut ::c_schar, format: *const ::c_char, ...) -> ::c_int;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
578 -     pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
578 +     pub fn sprintf(s: *mut c_char, format: *const ::c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:578:55
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
578 |     pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
    |                                                       ^^^^^^
    |
help: a type alias with a similar name exists
    |
578 |     pub fn sprintf(s: *mut ::c_char, format: *const ::c_schar, ...) -> ::c_int;
    |                                                       ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
578 -     pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
578 +     pub fn sprintf(s: *mut ::c_char, format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:583:57
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
583 |     pub fn fscanf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
    |                                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
583 |     pub fn fscanf(stream: *mut ::FILE, format: *const ::c_schar, ...) -> ::c_int;
    |                                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
583 -     pub fn fscanf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
583 +     pub fn fscanf(stream: *mut ::FILE, format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:588:35
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
588 |     pub fn scanf(format: *const ::c_char, ...) -> ::c_int;
    |                                   ^^^^^^
    |
help: a type alias with a similar name exists
    |
588 |     pub fn scanf(format: *const ::c_schar, ...) -> ::c_int;
    |                                   ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
588 -     pub fn scanf(format: *const ::c_char, ...) -> ::c_int;
588 +     pub fn scanf(format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:593:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
593 |     pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
593 |     pub fn sscanf(s: *const ::c_schar, format: *const ::c_char, ...) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
593 -     pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int;
593 +     pub fn sscanf(s: *const c_char, format: *const ::c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:593:56
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
593 |     pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int;
    |                                                        ^^^^^^
    |
help: a type alias with a similar name exists
    |
593 |     pub fn sscanf(s: *const ::c_char, format: *const ::c_schar, ...) -> ::c_int;
    |                                                        ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
593 -     pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int;
593 +     pub fn sscanf(s: *const ::c_char, format: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `sockaddr` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:623:53
    |
623 |     pub fn connect(socket: ::c_int, address: *const sockaddr, len: socklen_t) -> ::c_int;
    |                                                     ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `socklen_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:623:68
    |
48  | pub type locale_t = *mut ::c_void;
    | ---------------------------------- similarly named type alias `locale_t` defined here
...
623 |     pub fn connect(socket: ::c_int, address: *const sockaddr, len: socklen_t) -> ::c_int;
    |                                                                    ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `sockaddr` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:640:50
    |
640 |     pub fn accept(socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t) -> ::c_int;
    |                                                  ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `socklen_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:640:78
    |
48  | pub type locale_t = *mut ::c_void;
    | ---------------------------------- similarly named type alias `locale_t` defined here
...
640 |     pub fn accept(socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t) -> ::c_int;
    |                                                                              ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `sockaddr` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:653:23
    |
653 |         address: *mut sockaddr,
    |                       ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `socklen_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:654:27
    |
48  | pub type locale_t = *mut ::c_void;
    | ---------------------------------- similarly named type alias `locale_t` defined here
...
654 |         address_len: *mut socklen_t,
    |                           ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `sockaddr` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:668:23
    |
668 |         address: *mut sockaddr,
    |                       ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `socklen_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:669:27
    |
48  | pub type locale_t = *mut ::c_void;
    | ---------------------------------- similarly named type alias `locale_t` defined here
...
669 |         address_len: *mut socklen_t,
    |                           ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `socklen_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:677:21
    |
48  | pub type locale_t = *mut ::c_void;
    | ---------------------------------- similarly named type alias `locale_t` defined here
...
677 |         option_len: socklen_t,
    |                     ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `sockaddr` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:712:22
    |
712 |         addr: *const sockaddr,
    |                      ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `socklen_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:713:18
    |
48  | pub type locale_t = *mut ::c_void;
    | ---------------------------------- similarly named type alias `locale_t` defined here
...
713 |         addrlen: socklen_t,
    |                  ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:722:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
722 |     pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
722 |     pub fn chmod(path: *const c_schar, mode: mode_t) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `mode_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:722:45
    |
722 |     pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int;
    |                                             ^^^^^^ not found in this scope

error[E0412]: cannot find type `mode_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:727:38
    |
727 |     pub fn fchmod(fd: ::c_int, mode: mode_t) -> ::c_int;
    |                                      ^^^^^^ not found in this scope

error[E0573]: expected type, found function `stat`
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:738:45
    |
738 |     pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int;
    |                                             ^^^^ not a type

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:740:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
740 |     pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
740 |     pub fn mkdir(path: *const c_schar, mode: mode_t) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `mode_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:740:45
    |
740 |     pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int;
    |                                             ^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:751:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
751 |     pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
751 |     pub fn stat(path: *const c_schar, buf: *mut stat) -> ::c_int;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0573]: expected type, found function `stat`
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:751:48
    |
751 |     pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int;
    |                                                ^^^^ not a type

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:758:45
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
758 |     pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE;
    |                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
758 |     pub fn fdopen(fd: ::c_int, mode: *const c_schar) -> *mut ::FILE;
    |                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:765:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
765 |     pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
765 |     pub fn open(path: *const c_schar, oflag: ::c_int, ...) -> ::c_int;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:770:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
770 |     pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
770 |     pub fn creat(path: *const c_schar, mode: mode_t) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `mode_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:770:45
    |
770 |     pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int;
    |                                             ^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:786:36
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
786 |     pub fn opendir(dirname: *const c_char) -> *mut ::DIR;
    |                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
786 |     pub fn opendir(dirname: *const c_schar) -> *mut ::DIR;
    |                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `dirent` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:797:48
    |
797 |     pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent;
    |                                                ^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:815:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
815 |         pathname: *const ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
815 |         pathname: *const ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
815 -         pathname: *const ::c_char,
815 +         pathname: *const c_char,
    |

error[E0412]: cannot find type `mode_t` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:816:17
    |
816 |         mode: ::mode_t,
    |                 ^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:822:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
822 |         pathname: *const ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
822 |         pathname: *const ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
822 -         pathname: *const ::c_char,
822 +         pathname: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:837:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
837 |         pathname: *const ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
837 |         pathname: *const ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
837 -         pathname: *const ::c_char,
837 +         pathname: *const c_char,
    |

error[E0573]: expected type, found function `stat`
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:838:19
    |
838 |         buf: *mut stat,
    |                   ^^^^ not a type

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:843:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
843 |         oldpath: *const ::c_char,
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
843 |         oldpath: *const ::c_schar,
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
843 -         oldpath: *const ::c_char,
843 +         oldpath: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:845:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
845 |         newpath: *const ::c_char,
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
845 |         newpath: *const ::c_schar,
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
845 -         newpath: *const ::c_char,
845 +         newpath: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:850:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
850 |         oldpath: *const ::c_char,
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
850 |         oldpath: *const ::c_schar,
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
850 -         oldpath: *const ::c_char,
850 +         oldpath: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:852:27
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
852 |         newpath: *const ::c_char,
    |                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
852 |         newpath: *const ::c_schar,
    |                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
852 -         newpath: *const ::c_char,
852 +         newpath: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:855:26
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
855 |         target: *const ::c_char,
    |                          ^^^^^^
    |
help: a type alias with a similar name exists
    |
855 |         target: *const ::c_schar,
    |                          ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
855 -         target: *const ::c_char,
855 +         target: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:857:28
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
857 |         linkpath: *const ::c_char,
    |                            ^^^^^^
    |
help: a type alias with a similar name exists
    |
857 |         linkpath: *const ::c_schar,
    |                            ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
857 -         linkpath: *const ::c_char,
857 +         linkpath: *const c_char,
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:859:56
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
859 |     pub fn unlinkat(dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int) -> ::c_int;
    |                                                        ^^^^^^
    |
help: a type alias with a similar name exists
    |
859 |     pub fn unlinkat(dirfd: ::c_int, pathname: *const ::c_schar, flags: ::c_int) -> ::c_int;
    |                                                        ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
859 -     pub fn unlinkat(dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int) -> ::c_int;
859 +     pub fn unlinkat(dirfd: ::c_int, pathname: *const c_char, flags: ::c_int) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:861:32
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
861 |     pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int;
    |                                ^^^^^^
    |
help: a type alias with a similar name exists
    |
861 |     pub fn access(path: *const c_schar, amode: ::c_int) -> ::c_int;
    |                                ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:863:30
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
863 |     pub fn chdir(dir: *const c_char) -> ::c_int;
    |                              ^^^^^^
    |
help: a type alias with a similar name exists
    |
863 |     pub fn chdir(dir: *const c_schar) -> ::c_int;
    |                              ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:865:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
865 |     pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
865 |     pub fn chown(path: *const c_schar, uid: uid_t, gid: gid_t) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:870:32
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
870 |     pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
    |                                ^^^^^^
    |
help: a type alias with a similar name exists
    |
870 |     pub fn lchown(path: *const c_schar, uid: uid_t, gid: gid_t) -> ::c_int;
    |                                ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:882:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
882 |     pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
882 |     pub fn execl(path: *const c_schar, arg0: *const c_char, ...) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:882:52
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
882 |     pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int;
    |                                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
882 |     pub fn execl(path: *const c_char, arg0: *const c_schar, ...) -> ::c_int;
    |                                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:883:34
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
883 |     pub fn execle(path: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
    |                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
883 |     pub fn execle(path: *const ::c_schar, arg0: *const ::c_char, ...) -> ::c_int;
    |                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
883 -     pub fn execle(path: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
883 +     pub fn execle(path: *const c_char, arg0: *const ::c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:883:57
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
883 |     pub fn execle(path: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
    |                                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
883 |     pub fn execle(path: *const ::c_char, arg0: *const ::c_schar, ...) -> ::c_int;
    |                                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
883 -     pub fn execle(path: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
883 +     pub fn execle(path: *const ::c_char, arg0: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:884:34
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
884 |     pub fn execlp(file: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
    |                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
884 |     pub fn execlp(file: *const ::c_schar, arg0: *const ::c_char, ...) -> ::c_int;
    |                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
884 -     pub fn execlp(file: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
884 +     pub fn execlp(file: *const c_char, arg0: *const ::c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in the crate root
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:884:57
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
884 |     pub fn execlp(file: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
    |                                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
884 |     pub fn execlp(file: *const ::c_char, arg0: *const ::c_schar, ...) -> ::c_int;
    |                                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |
help: if you import `c_char`, refer to it directly
    |
884 -     pub fn execlp(file: *const ::c_char, arg0: *const ::c_char, ...) -> ::c_int;
884 +     pub fn execlp(file: *const ::c_char, arg0: *const c_char, ...) -> ::c_int;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:885:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
885 |     pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
885 |     pub fn execv(prog: *const c_schar, argv: *const *const c_char) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:885:59
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
885 |     pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int;
    |                                                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
885 |     pub fn execv(prog: *const c_char, argv: *const *const c_schar) -> ::c_int;
    |                                                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:887:22
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
887 |         prog: *const c_char,
    |                      ^^^^^^
    |
help: a type alias with a similar name exists
    |
887 |         prog: *const c_schar,
    |                      ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:888:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
888 |         argv: *const *const c_char,
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
888 |         argv: *const *const c_schar,
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:889:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
889 |         envp: *const *const c_char,
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
889 |         envp: *const *const c_schar,
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:891:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
891 |     pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
891 |     pub fn execvp(c: *const c_schar, argv: *const *const c_char) -> ::c_int;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:891:57
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
891 |     pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int;
    |                                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
891 |     pub fn execvp(c: *const c_char, argv: *const *const c_schar) -> ::c_int;
    |                                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:893:58
    |
893 |     pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long;
    |                                                          ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:894:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
894 |     pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
894 |     pub fn getcwd(buf: *mut c_schar, size: ::size_t) -> *mut c_char;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:894:61
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
894 |     pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char;
    |                                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
894 |     pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_schar;
    |                                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:900:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
900 |     pub fn getlogin() -> *mut c_char;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
900 |     pub fn getlogin() -> *mut c_schar;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:905:52
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
905 |     pub fn getopt(argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char) -> ::c_int;
    |                                                    ^^^^^^
    |
help: a type alias with a similar name exists
    |
905 |     pub fn getopt(argc: ::c_int, argv: *const *mut c_schar, optstr: *const c_char) -> ::c_int;
    |                                                    ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:905:75
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
905 |     pub fn getopt(argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char) -> ::c_int;
    |                                                                           ^^^^^^
    |
help: a type alias with a similar name exists
    |
905 |     pub fn getopt(argc: ::c_int, argv: *const *mut c_char, optstr: *const c_schar) -> ::c_int;
    |                                                                           ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:912:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
912 |     pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
912 |     pub fn link(src: *const c_schar, dst: *const c_char) -> ::c_int;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:912:49
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
912 |     pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int;
    |                                                 ^^^^^^
    |
help: a type alias with a similar name exists
    |
912 |     pub fn link(src: *const c_char, dst: *const c_schar) -> ::c_int;
    |                                                 ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `off_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:913:39
    |
913 |     pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t;
    |                                       ^^^^^ not found in this scope

error[E0412]: cannot find type `off_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:913:66
    |
913 |     pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t;
    |                                                                  ^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:914:34
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
914 |     pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long;
    |                                  ^^^^^^
    |
help: a type alias with a similar name exists
    |
914 |     pub fn pathconf(path: *const c_schar, name: ::c_int) -> c_long;
    |                                  ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_long` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:914:60
    |
914 |     pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long;
    |                                                            ^^^^^^ not found in this scope
    |
help: consider importing this type alias
    |
1627+         use ffi::c_long;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:922:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
922 |     pub fn rmdir(path: *const c_char) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
922 |     pub fn rmdir(path: *const c_schar) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:944:41
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
944 |     pub fn ttyname(fd: ::c_int) -> *mut c_char;
    |                                         ^^^^^^
    |
help: a type alias with a similar name exists
    |
944 |     pub fn ttyname(fd: ::c_int) -> *mut c_schar;
    |                                         ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:950:45
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
950 |     pub fn ttyname_r(fd: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
    |                                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
950 |     pub fn ttyname_r(fd: ::c_int, buf: *mut c_schar, buflen: ::size_t) -> ::c_int;
    |                                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:951:29
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
951 |     pub fn unlink(c: *const c_char) -> ::c_int;
    |                             ^^^^^^
    |
help: a type alias with a similar name exists
    |
951 |     pub fn unlink(c: *const c_schar) -> ::c_int;
    |                             ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `off_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:971:76
    |
971 |     pub fn pread(fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off_t) -> ::ssize_t;
    |                                                                            ^^^^^ not found in this scope

error[E0412]: cannot find type `off_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:976:79
    |
976 |     pub fn pwrite(fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off_t) -> ::ssize_t;
    |                                                                               ^^^^^ not found in this scope

error[E0412]: cannot find type `mode_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:977:24
    |
977 |     pub fn umask(mask: mode_t) -> mode_t;
    |                        ^^^^^^ not found in this scope

error[E0412]: cannot find type `mode_t` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:977:35
    |
977 |     pub fn umask(mask: mode_t) -> mode_t;
    |                                   ^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
   --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:980:31
    |
6   | pub type c_schar = i8;
    | ---------------------- similarly named type alias `c_schar` defined here
...
980 |     pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int;
    |                               ^^^^^^
    |
help: a type alias with a similar name exists
    |
980 |     pub fn utime(file: *const c_schar, buf: *const utimbuf) -> ::c_int;
    |                               ~~~~~~~
help: consider importing this type alias
    |
1627+         use ffi::c_char;
    |

error[E0412]: cannot find type `off_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1008:17
     |
1008 |         offset: off_t,
     |                 ^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1016:42
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1016 |     pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint;
     |                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1016 |     pub fn if_nametoindex(ifname: *const c_schar) -> ::c_uint;
     |                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1017:61
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1017 |     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_char) -> *mut ::c_char;
     |                                                             ^^^^^^
     |
help: a type alias with a similar name exists
     |
1017 |     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_schar) -> *mut ::c_char;
     |                                                             ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1017 -     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_char) -> *mut ::c_char;
1017 +     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut c_char) -> *mut ::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1017:79
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1017 |     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_char) -> *mut ::c_char;
     |                                                                               ^^^^^^
     |
help: a type alias with a similar name exists
     |
1017 |     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_char) -> *mut ::c_schar;
     |                                                                               ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1017 -     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_char) -> *mut ::c_char;
1017 +     pub fn if_indextoname(ifindex: ::c_uint, ifname: *mut ::c_char) -> *mut c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1028:31
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1028 |     pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int;
     |                               ^^^^^^
     |
help: a type alias with a similar name exists
     |
1028 |     pub fn lstat(path: *const c_schar, buf: *mut stat) -> ::c_int;
     |                               ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0573]: expected type, found function `stat`
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1028:49
     |
1028 |     pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int;
     |                                                 ^^^^ not a type

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1040:32
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1040 |     pub fn setenv(name: *const c_char, val: *const c_char, overwrite: ::c_int) -> ::c_int;
     |                                ^^^^^^
     |
help: a type alias with a similar name exists
     |
1040 |     pub fn setenv(name: *const c_schar, val: *const c_char, overwrite: ::c_int) -> ::c_int;
     |                                ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1040:52
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1040 |     pub fn setenv(name: *const c_char, val: *const c_char, overwrite: ::c_int) -> ::c_int;
     |                                                    ^^^^^^
     |
help: a type alias with a similar name exists
     |
1040 |     pub fn setenv(name: *const c_char, val: *const c_schar, overwrite: ::c_int) -> ::c_int;
     |                                                    ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1046:34
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1046 |     pub fn unsetenv(name: *const c_char) -> ::c_int;
     |                                  ^^^^^^
     |
help: a type alias with a similar name exists
     |
1046 |     pub fn unsetenv(name: *const c_schar) -> ::c_int;
     |                                  ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1048:34
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1048 |     pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int;
     |                                  ^^^^^^
     |
help: a type alias with a similar name exists
     |
1048 |     pub fn symlink(path1: *const c_schar, path2: *const c_char) -> ::c_int;
     |                                  ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1048:56
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1048 |     pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int;
     |                                                        ^^^^^^
     |
help: a type alias with a similar name exists
     |
1048 |     pub fn symlink(path1: *const c_char, path2: *const c_schar) -> ::c_int;
     |                                                        ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1050:34
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1050 |     pub fn truncate(path: *const c_char, length: off_t) -> ::c_int;
     |                                  ^^^^^^
     |
help: a type alias with a similar name exists
     |
1050 |     pub fn truncate(path: *const c_schar, length: off_t) -> ::c_int;
     |                                  ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `off_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1050:50
     |
1050 |     pub fn truncate(path: *const c_char, length: off_t) -> ::c_int;
     |                                                  ^^^^^ not found in this scope

error[E0412]: cannot find type `off_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1051:43
     |
1051 |     pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int;
     |                                           ^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1068:40
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1068 |     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_char;
     |                                        ^^^^^^
     |
help: a type alias with a similar name exists
     |
1068 |     pub fn realpath(pathname: *const ::c_schar, resolved: *mut ::c_char) -> *mut ::c_char;
     |                                        ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1068 -     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_char;
1068 +     pub fn realpath(pathname: *const c_char, resolved: *mut ::c_char) -> *mut ::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1068:65
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1068 |     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_char;
     |                                                                 ^^^^^^
     |
help: a type alias with a similar name exists
     |
1068 |     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_schar) -> *mut ::c_char;
     |                                                                 ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1068 -     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_char;
1068 +     pub fn realpath(pathname: *const ::c_char, resolved: *mut c_char) -> *mut ::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1068:83
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1068 |     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_char;
     |                                                                                   ^^^^^^
     |
help: a type alias with a similar name exists
     |
1068 |     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_schar;
     |                                                                                   ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1068 -     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut ::c_char;
1068 +     pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char) -> *mut c_char;
     |

error[E0412]: cannot find type `clock_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1073:40
     |
1073 |     pub fn times(buf: *mut ::tms) -> ::clock_t;
     |                                        ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1075:32
     |
1075 |     pub fn pthread_self() -> ::pthread_t;
     |                                ^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1076:32
     |
1076 |     pub fn pthread_equal(t1: ::pthread_t, t2: ::pthread_t) -> ::c_int;
     |                                ^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1076:49
     |
1076 |     pub fn pthread_equal(t1: ::pthread_t, t2: ::pthread_t) -> ::c_int;
     |                                                 ^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1081:35
     |
1081 |     pub fn pthread_join(native: ::pthread_t, value: *mut *mut ::c_void) -> ::c_int;
     |                                   ^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_attr_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1083:43
     |
1083 |     pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int;
     |                                           ^^^^^^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_attr_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1084:46
     |
1084 |     pub fn pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int;
     |                                              ^^^^^^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_attr_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1086:24
     |
1086 |         attr: *const ::pthread_attr_t,
     |                        ^^^^^^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_attr_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1089:51
     |
1089 |     pub fn pthread_attr_setstacksize(attr: *mut ::pthread_attr_t, stack_size: ::size_t) -> ::c_int;
     |                                                   ^^^^^^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_attr_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1090:53
     |
1090 |     pub fn pthread_attr_setdetachstate(attr: *mut ::pthread_attr_t, state: ::c_int) -> ::c_int;
     |                                                     ^^^^^^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1091:37
     |
1091 |     pub fn pthread_detach(thread: ::pthread_t) -> ::c_int;
     |                                     ^^^^^^^^^ not found in the crate root

error[E0412]: cannot find type `pthread_key_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1095:19
     |
1095 |         key: *mut pthread_key_t,
     |                   ^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_key_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1098:36
     |
1098 |     pub fn pthread_key_delete(key: pthread_key_t) -> ::c_int;
     |                                    ^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_key_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1099:37
     |
1099 |     pub fn pthread_getspecific(key: pthread_key_t) -> *mut ::c_void;
     |                                     ^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_key_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1100:37
     |
1100 |     pub fn pthread_setspecific(key: pthread_key_t, value: *const ::c_void) -> ::c_int;
     |                                     ^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1102:20
     |
1102 |         lock: *mut pthread_mutex_t,
     |                    ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutexattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1103:22
     |
1103 |         attr: *const pthread_mutexattr_t,
     |                      ^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1105:45
     |
1105 |     pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int;
     |                                             ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1106:42
     |
1106 |     pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int;
     |                                          ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1107:45
     |
1107 |     pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int;
     |                                             ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1108:44
     |
1108 |     pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int;
     |                                            ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutexattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1110:46
     |
1110 |     pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int;
     |                                              ^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutexattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1115:49
     |
1115 |     pub fn pthread_mutexattr_destroy(attr: *mut pthread_mutexattr_t) -> ::c_int;
     |                                                 ^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutexattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1116:49
     |
1116 |     pub fn pthread_mutexattr_settype(attr: *mut pthread_mutexattr_t, _type: ::c_int) -> ::c_int;
     |                                                 ^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_cond_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1122:41
     |
1122 |     pub fn pthread_cond_init(cond: *mut pthread_cond_t, attr: *const pthread_condattr_t)
     |                                         ^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_condattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1122:70
     |
1122 |     pub fn pthread_cond_init(cond: *mut pthread_cond_t, attr: *const pthread_condattr_t)
     |                                                                      ^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_cond_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1128:41
     |
1128 |     pub fn pthread_cond_wait(cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t) -> ::c_int;
     |                                         ^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1128:68
     |
1128 |     pub fn pthread_cond_wait(cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t) -> ::c_int;
     |                                                                    ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_cond_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1134:20
     |
1134 |         cond: *mut pthread_cond_t,
     |                    ^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_mutex_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1135:20
     |
1135 |         lock: *mut pthread_mutex_t,
     |                    ^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_cond_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1138:43
     |
1138 |     pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int;
     |                                           ^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_cond_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1139:46
     |
1139 |     pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int;
     |                                              ^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_cond_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1140:44
     |
1140 |     pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int;
     |                                            ^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_condattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1141:45
     |
1141 |     pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int;
     |                                             ^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_condattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1142:48
     |
1142 |     pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int;
     |                                                ^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1148:20
     |
1148 |         lock: *mut pthread_rwlock_t,
     |                    ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlockattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1149:22
     |
1149 |         attr: *const pthread_rwlockattr_t,
     |                      ^^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1155:46
     |
1155 |     pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int;
     |                                              ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1160:45
     |
1160 |     pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int;
     |                                             ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1165:48
     |
1165 |     pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int;
     |                                                ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1170:45
     |
1170 |     pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int;
     |                                             ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1175:48
     |
1175 |     pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int;
     |                                                ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlock_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1180:45
     |
1180 |     pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int;
     |                                             ^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlockattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1181:47
     |
1181 |     pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) -> ::c_int;
     |                                               ^^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `pthread_rwlockattr_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1182:50
     |
1182 |     pub fn pthread_rwlockattr_destroy(attr: *mut pthread_rwlockattr_t) -> ::c_int;
     |                                                  ^^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `socklen_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1194:24
     |
48   | pub type locale_t = *mut ::c_void;
     | ---------------------------------- similarly named type alias `locale_t` defined here
...
1194 |         optlen: *mut ::socklen_t,
     |                        ^^^^^^^^^ help: a type alias with a similar name exists: `locale_t`

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1199:38
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1199 |     pub fn utimes(filename: *const ::c_char, times: *const ::timeval) -> ::c_int;
     |                                      ^^^^^^
     |
help: a type alias with a similar name exists
     |
1199 |     pub fn utimes(filename: *const ::c_schar, times: *const ::timeval) -> ::c_int;
     |                                      ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1199 -     pub fn utimes(filename: *const ::c_char, times: *const ::timeval) -> ::c_int;
1199 +     pub fn utimes(filename: *const c_char, times: *const ::timeval) -> ::c_int;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1200:38
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1200 |     pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;
     |                                      ^^^^^^
     |
help: a type alias with a similar name exists
     |
1200 |     pub fn dlopen(filename: *const ::c_schar, flag: ::c_int) -> *mut ::c_void;
     |                                      ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1200 -     pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;
1200 +     pub fn dlopen(filename: *const c_char, flag: ::c_int) -> *mut ::c_void;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1201:32
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1201 |     pub fn dlerror() -> *mut ::c_char;
     |                                ^^^^^^
     |
help: a type alias with a similar name exists
     |
1201 |     pub fn dlerror() -> *mut ::c_schar;
     |                                ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1201 -     pub fn dlerror() -> *mut ::c_char;
1201 +     pub fn dlerror() -> *mut c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1202:58
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1202 |     pub fn dlsym(handle: *mut ::c_void, symbol: *const ::c_char) -> *mut ::c_void;
     |                                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1202 |     pub fn dlsym(handle: *mut ::c_void, symbol: *const ::c_schar) -> *mut ::c_void;
     |                                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1202 -     pub fn dlsym(handle: *mut ::c_void, symbol: *const ::c_char) -> *mut ::c_void;
1202 +     pub fn dlsym(handle: *mut ::c_void, symbol: *const c_char) -> *mut ::c_void;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1216:22
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1216 |         node: *const c_char,
     |                      ^^^^^^
     |
help: a type alias with a similar name exists
     |
1216 |         node: *const c_schar,
     |                      ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1217:25
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1217 |         service: *const c_char,
     |                         ^^^^^^
     |
help: a type alias with a similar name exists
     |
1217 |         service: *const c_schar,
     |                         ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `addrinfo` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1218:23
     |
1218 |         hints: *const addrinfo,
     |                       ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `addrinfo` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1219:24
     |
1219 |         res: *mut *mut addrinfo,
     |                        ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `addrinfo` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1227:35
     |
1227 |     pub fn freeaddrinfo(res: *mut addrinfo);
     |                                   ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1228:52
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1228 |     pub fn hstrerror(errcode: ::c_int) -> *const ::c_char;
     |                                                    ^^^^^^
     |
help: a type alias with a similar name exists
     |
1228 |     pub fn hstrerror(errcode: ::c_int) -> *const ::c_schar;
     |                                                    ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1228 -     pub fn hstrerror(errcode: ::c_int) -> *const ::c_char;
1228 +     pub fn hstrerror(errcode: ::c_int) -> *const c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1229:55
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1229 |     pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char;
     |                                                       ^^^^^^
     |
help: a type alias with a similar name exists
     |
1229 |     pub fn gai_strerror(errcode: ::c_int) -> *const ::c_schar;
     |                                                       ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1229 -     pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char;
1229 +     pub fn gai_strerror(errcode: ::c_int) -> *const c_char;
     |

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1257:36
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1257 |     pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     |                                    ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1257:57
     |
1257 |     pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     |                                                         ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1257:69
     |
1257 |     pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     |                                                                     ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1261:39
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1261 |     pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     |                                       ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1261:60
     |
1261 |     pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     |                                                            ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1261:72
     |
1261 |     pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
     |                                                                        ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1269:28
     |
1269 |     pub fn mktime(tm: *mut tm) -> time_t;
     |                            ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1269:35
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1269 |     pub fn mktime(tm: *mut tm) -> time_t;
     |                                   ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1273:28
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1273 |     pub fn time(time: *mut time_t) -> time_t;
     |                            ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1273:39
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1273 |     pub fn time(time: *mut time_t) -> time_t;
     |                                       ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1277:34
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1277 |     pub fn gmtime(time_p: *const time_t) -> *mut tm;
     |                                  ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1277:50
     |
1277 |     pub fn gmtime(time_p: *const time_t) -> *mut tm;
     |                                                  ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1281:37
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1281 |     pub fn localtime(time_p: *const time_t) -> *mut tm;
     |                                     ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `tm` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1281:53
     |
1281 |     pub fn localtime(time_p: *const time_t) -> *mut tm;
     |                                                     ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1285:28
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1285 |     pub fn difftime(time1: time_t, time0: time_t) -> ::c_double;
     |                            ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1285:43
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1285 |     pub fn difftime(time1: time_t, time0: time_t) -> ::c_double;
     |                                           ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `tm` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1289:30
     |
1289 |     pub fn timegm(tm: *mut ::tm) -> time_t;
     |                              ^^ help: a struct with a similar name exists: `tms`
     |
    ::: /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/macros.rs:77:13
     |
77   |             pub struct $i { $($field)* }
     |             ------------- similarly named struct `tms` defined here

error[E0412]: cannot find type `time_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1289:37
     |
19   | pub type size_t = usize;
     | ------------------------ similarly named type alias `size_t` defined here
...
1289 |     pub fn timegm(tm: *mut ::tm) -> time_t;
     |                                     ^^^^^^ help: a type alias with a similar name exists: `size_t`

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1296:37
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1296 |     pub fn mknod(pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t) -> ::c_int;
     |                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1296 |     pub fn mknod(pathname: *const ::c_schar, mode: ::mode_t, dev: ::dev_t) -> ::c_int;
     |                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1296 -     pub fn mknod(pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t) -> ::c_int;
1296 +     pub fn mknod(pathname: *const c_char, mode: ::mode_t, dev: ::dev_t) -> ::c_int;
     |

    Checking alloc v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2024-10-11-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc)
error[E0412]: cannot find type `mode_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1296:53
     |
1296 |     pub fn mknod(pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t) -> ::c_int;
     |                                                     ^^^^^^ not found in the crate root

error[E0412]: cannot find type `dev_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1296:68
     |
1296 |     pub fn mknod(pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t) -> ::c_int;
     |                                                                    ^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1297:37
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1297 |     pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
     |                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1297 |     pub fn gethostname(name: *mut ::c_schar, len: ::size_t) -> ::c_int;
     |                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1297 -     pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
1297 +     pub fn gethostname(name: *mut c_char, len: ::size_t) -> ::c_int;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1299:41
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1299 |     pub fn getservbyname(name: *const ::c_char, proto: *const ::c_char) -> *mut servent;
     |                                         ^^^^^^
     |
help: a type alias with a similar name exists
     |
1299 |     pub fn getservbyname(name: *const ::c_schar, proto: *const ::c_char) -> *mut servent;
     |                                         ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1299 -     pub fn getservbyname(name: *const ::c_char, proto: *const ::c_char) -> *mut servent;
1299 +     pub fn getservbyname(name: *const c_char, proto: *const ::c_char) -> *mut servent;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1299:65
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1299 |     pub fn getservbyname(name: *const ::c_char, proto: *const ::c_char) -> *mut servent;
     |                                                                 ^^^^^^
     |
help: a type alias with a similar name exists
     |
1299 |     pub fn getservbyname(name: *const ::c_char, proto: *const ::c_schar) -> *mut servent;
     |                                                                 ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1299 -     pub fn getservbyname(name: *const ::c_char, proto: *const ::c_char) -> *mut servent;
1299 +     pub fn getservbyname(name: *const ::c_char, proto: *const c_char) -> *mut servent;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1300:57
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1300 |     pub fn getservbyport(port: ::c_int, proto: *const ::c_char) -> *mut servent;
     |                                                         ^^^^^^
     |
help: a type alias with a similar name exists
     |
1300 |     pub fn getservbyport(port: ::c_int, proto: *const ::c_schar) -> *mut servent;
     |                                                         ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1300 -     pub fn getservbyport(port: ::c_int, proto: *const ::c_char) -> *mut servent;
1300 +     pub fn getservbyport(port: ::c_int, proto: *const c_char) -> *mut servent;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1303:42
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1303 |     pub fn getprotobyname(name: *const ::c_char) -> *mut protoent;
     |                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1303 |     pub fn getprotobyname(name: *const ::c_schar) -> *mut protoent;
     |                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1303 -     pub fn getprotobyname(name: *const ::c_char) -> *mut protoent;
1303 +     pub fn getprotobyname(name: *const c_char) -> *mut protoent;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1305:34
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1305 |     pub fn chroot(name: *const ::c_char) -> ::c_int;
     |                                  ^^^^^^
     |
help: a type alias with a similar name exists
     |
1305 |     pub fn chroot(name: *const ::c_schar) -> ::c_int;
     |                                  ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1305 -     pub fn chroot(name: *const ::c_char) -> ::c_int;
1305 +     pub fn chroot(name: *const c_char) -> ::c_int;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1328:32
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1328 |     pub fn putenv(string: *mut c_char) -> ::c_int;
     |                                ^^^^^^
     |
help: a type alias with a similar name exists
     |
1328 |     pub fn putenv(string: *mut c_schar) -> ::c_int;
     |                                ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `nfds_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1333:41
     |
1333 |     pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int;
     |                                         ^^^^^^ not found in this scope

error[E0412]: cannot find type `fd_set` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1345:23
     |
1345 |         readfds: *mut fd_set,
     |                       ^^^^^^ not found in this scope

error[E0412]: cannot find type `fd_set` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1346:24
     |
1346 |         writefds: *mut fd_set,
     |                        ^^^^^^ not found in this scope

error[E0412]: cannot find type `fd_set` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1347:24
     |
1347 |         errorfds: *mut fd_set,
     |                        ^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1351:58
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1351 |     pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut ::c_char;
     |                                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1351 |     pub fn setlocale(category: ::c_int, locale: *const ::c_schar) -> *mut ::c_char;
     |                                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1351 -     pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut ::c_char;
1351 +     pub fn setlocale(category: ::c_int, locale: *const c_char) -> *mut ::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1351:76
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1351 |     pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut ::c_char;
     |                                                                            ^^^^^^
     |
help: a type alias with a similar name exists
     |
1351 |     pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut ::c_schar;
     |                                                                            ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1351 -     pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut ::c_char;
1351 +     pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut c_char;
     |

error[E0412]: cannot find type `lconv` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1352:33
     |
1352 |     pub fn localeconv() -> *mut lconv;
     |                                 ^^^^^ not found in this scope

error[E0412]: cannot find type `sem_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1358:31
     |
1358 |     pub fn sem_wait(sem: *mut sem_t) -> ::c_int;
     |                               ^^^^^ not found in this scope

error[E0412]: cannot find type `sem_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1359:34
     |
1359 |     pub fn sem_trywait(sem: *mut sem_t) -> ::c_int;
     |                                  ^^^^^ not found in this scope

error[E0412]: cannot find type `sem_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1360:31
     |
1360 |     pub fn sem_post(sem: *mut sem_t) -> ::c_int;
     |                               ^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1361:33
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1361 |     pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int;
     |                                 ^^^^^^
     |
help: a type alias with a similar name exists
     |
1361 |     pub fn statvfs(path: *const c_schar, buf: *mut statvfs) -> ::c_int;
     |                                 ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0573]: expected type, found function `statvfs`
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1361:51
     |
1361 |     pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int;
     |                                                   ^^^^^^^ not a type

error[E0573]: expected type, found function `statvfs`
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1362:44
     |
1362 |     pub fn fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int;
     |                                            ^^^^^^^ not a type

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1365:34
     |
1365 |     pub fn sigemptyset(set: *mut sigset_t) -> ::c_int;
     |                                  ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1367:32
     |
1367 |     pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;
     |                                ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1369:33
     |
1369 |     pub fn sigfillset(set: *mut sigset_t) -> ::c_int;
     |                                 ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1371:32
     |
1371 |     pub fn sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;
     |                                ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1373:36
     |
1373 |     pub fn sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int;
     |                                    ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1376:50
     |
1376 |     pub fn sigprocmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
     |                                                  ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1376:73
     |
1376 |     pub fn sigprocmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
     |                                                                         ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1378:33
     |
1378 |     pub fn sigpending(set: *mut sigset_t) -> ::c_int;
     |                                 ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `c_long` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1380:40
     |
1380 |     pub fn sysconf(name: ::c_int) -> ::c_long;
     |                                        ^^^^^^ not found in the crate root
     |
help: consider importing this type alias
     |
1627 +         use ffi::c_long;
     |
help: if you import `c_long`, refer to it directly
     |
1380 -     pub fn sysconf(name: ::c_int) -> ::c_long;
1380 +     pub fn sysconf(name: ::c_int) -> c_long;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1382:32
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1382 |     pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int;
     |                                ^^^^^^
     |
help: a type alias with a similar name exists
     |
1382 |     pub fn mkfifo(path: *const c_schar, mode: mode_t) -> ::c_int;
     |                                ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `mode_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1382:46
     |
1382 |     pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int;
     |                                              ^^^^^^ not found in this scope

error[E0412]: cannot find type `off_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1384:50
     |
1384 |     pub fn fseeko(stream: *mut ::FILE, offset: ::off_t, whence: ::c_int) -> ::c_int;
     |                                                  ^^^^^ not found in the crate root

error[E0412]: cannot find type `off_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1385:45
     |
1385 |     pub fn ftello(stream: *mut ::FILE) -> ::off_t;
     |                                             ^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1391:42
     |
1391 |     pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t;
     |                                          ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `speed_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1391:56
     |
1391 |     pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t;
     |                                                        ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1392:42
     |
1392 |     pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t;
     |                                          ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `speed_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1392:56
     |
1392 |     pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t;
     |                                                        ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1393:40
     |
1393 |     pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
     |                                        ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `speed_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1393:58
     |
1393 |     pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
     |                                                          ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1394:40
     |
1394 |     pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
     |                                        ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `speed_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1394:58
     |
1394 |     pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
     |                                                          ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1395:51
     |
1395 |     pub fn tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int;
     |                                                   ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1396:80
     |
1396 |     pub fn tcsetattr(fd: ::c_int, optional_actions: ::c_int, termios: *const ::termios) -> ::c_int;
     |                                                                                ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1401:37
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1401 |     pub fn mkstemp(template: *mut ::c_char) -> ::c_int;
     |                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1401 |     pub fn mkstemp(template: *mut ::c_schar) -> ::c_int;
     |                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1401 -     pub fn mkstemp(template: *mut ::c_char) -> ::c_int;
1401 +     pub fn mkstemp(template: *mut c_char) -> ::c_int;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1402:37
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1402 |     pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
     |                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1402 |     pub fn mkdtemp(template: *mut ::c_schar) -> *mut ::c_char;
     |                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1402 -     pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
1402 +     pub fn mkdtemp(template: *mut c_char) -> *mut ::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1402:55
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1402 |     pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
     |                                                       ^^^^^^
     |
help: a type alias with a similar name exists
     |
1402 |     pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_schar;
     |                                                       ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1402 -     pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
1402 +     pub fn mkdtemp(template: *mut ::c_char) -> *mut c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1404:31
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1404 |     pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;
     |                               ^^^^^^
     |
help: a type alias with a similar name exists
     |
1404 |     pub fn tmpnam(ptr: *mut ::c_schar) -> *mut ::c_char;
     |                               ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1404 -     pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;
1404 +     pub fn tmpnam(ptr: *mut c_char) -> *mut ::c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1404:49
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1404 |     pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;
     |                                                 ^^^^^^
     |
help: a type alias with a similar name exists
     |
1404 |     pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_schar;
     |                                                 ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1404 -     pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;
1404 +     pub fn tmpnam(ptr: *mut ::c_char) -> *mut c_char;
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1406:36
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1406 |     pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int);
     |                                    ^^^^^^
     |
help: a type alias with a similar name exists
     |
1406 |     pub fn openlog(ident: *const ::c_schar, logopt: ::c_int, facility: ::c_int);
     |                                    ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1406 -     pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int);
1406 +     pub fn openlog(ident: *const c_char, logopt: ::c_int, facility: ::c_int);
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1410:56
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1410 |     pub fn syslog(priority: ::c_int, message: *const ::c_char, ...);
     |                                                        ^^^^^^
     |
help: a type alias with a similar name exists
     |
1410 |     pub fn syslog(priority: ::c_int, message: *const ::c_schar, ...);
     |                                                        ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1410 -     pub fn syslog(priority: ::c_int, message: *const ::c_char, ...);
1410 +     pub fn syslog(priority: ::c_int, message: *const c_char, ...);
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1419:43
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1419 |     pub fn ptsname(fd: ::c_int) -> *mut ::c_char;
     |                                           ^^^^^^
     |
help: a type alias with a similar name exists
     |
1419 |     pub fn ptsname(fd: ::c_int) -> *mut ::c_schar;
     |                                           ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1419 -     pub fn ptsname(fd: ::c_int) -> *mut ::c_char;
1419 +     pub fn ptsname(fd: ::c_int) -> *mut c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1422:34
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1422 |     pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
     |                                  ^^^^^^
     |
help: a type alias with a similar name exists
     |
1422 |     pub fn strcasestr(cs: *const c_schar, ct: *const c_char) -> *mut c_char;
     |                                  ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1422:53
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1422 |     pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
     |                                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1422 |     pub fn strcasestr(cs: *const c_char, ct: *const c_schar) -> *mut c_char;
     |                                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1422:69
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1422 |     pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
     |                                                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1422 |     pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_schar;
     |                                                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1423:39
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1423 |     pub fn getline(lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE) -> ssize_t;
     |                                       ^^^^^^
     |
help: a type alias with a similar name exists
     |
1423 |     pub fn getline(lineptr: *mut *mut c_schar, n: *mut size_t, stream: *mut FILE) -> ssize_t;
     |                                       ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `off_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1425:52
     |
1425 |     pub fn lockf(fd: ::c_int, cmd: ::c_int, len: ::off_t) -> ::c_int;
     |                                                    ^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1445:38
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1445 |             pub fn stpncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
     |                                      ^^^^^^
     |
help: a type alias with a similar name exists
     |
1445 |             pub fn stpncpy(dst: *mut c_schar, src: *const c_char, n: size_t) -> *mut c_char;
     |                                      ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1445:58
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1445 |             pub fn stpncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
     |                                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1445 |             pub fn stpncpy(dst: *mut c_char, src: *const c_schar, n: size_t) -> *mut c_char;
     |                                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1445:85
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1445 |             pub fn stpncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
     |                                                                                     ^^^^^^
     |
help: a type alias with a similar name exists
     |
1445 |             pub fn stpncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_schar;
     |                                                                                     ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `Dl_info` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1453:61
     |
1453 |             pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int;
     |                                                             ^^^^^^^ not found in this scope

error[E0412]: cannot find type `wchar_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1462:32
     |
1462 |                 ptr: *mut *mut wchar_t,
     |                                ^^^^^^^ not found in this scope

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1477:63
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1477 |             pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char,
     |                                                               ^^^^^^
     |
help: a type alias with a similar name exists
     |
1477 |             pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_schar,
     |                                                               ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1477 -             pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char,
1477 +             pub fn mkdirat(dirfd: ::c_int, pathname: *const c_char,
     |

error[E0412]: cannot find type `mode_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1478:35
     |
1478 |                           mode: ::mode_t) -> ::c_int;
     |                                   ^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1479:62
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1479 |             pub fn openat(dirfd: ::c_int, pathname: *const ::c_char,
     |                                                              ^^^^^^
     |
help: a type alias with a similar name exists
     |
1479 |             pub fn openat(dirfd: ::c_int, pathname: *const ::c_schar,
     |                                                              ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1479 -             pub fn openat(dirfd: ::c_int, pathname: *const ::c_char,
1479 +             pub fn openat(dirfd: ::c_int, pathname: *const c_char,
     |

error[E0412]: cannot find type `dirent` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1502:62
     |
1502 |             pub fn readdir_r(dirp: *mut ::DIR, entry: *mut ::dirent,
     |                                                              ^^^^^^ not found in the crate root

error[E0412]: cannot find type `dirent` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1503:50
     |
1503 | ...                   result: *mut *mut ::dirent) -> ::c_int;
     |                                           ^^^^^^ not found in the crate root

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1533:36
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1533 |                 pathname: *const ::c_char,
     |                                    ^^^^^^
     |
help: a type alias with a similar name exists
     |
1533 |                 pathname: *const ::c_schar,
     |                                    ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1533 -                 pathname: *const ::c_char,
1533 +                 pathname: *const c_char,
     |

error[E0412]: cannot find type `c_char` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1534:29
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1534 |                 buf: *mut ::c_char,
     |                             ^^^^^^
     |
help: a type alias with a similar name exists
     |
1534 |                 buf: *mut ::c_schar,
     |                             ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |
help: if you import `c_char`, refer to it directly
     |
1534 -                 buf: *mut ::c_char,
1534 +                 buf: *mut c_char,
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1536:74
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1536 |             pub fn fmemopen(buf: *mut c_void, size: size_t, mode: *const c_char) -> *mut FILE;
     |                                                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1536 |             pub fn fmemopen(buf: *mut c_void, size: size_t, mode: *const c_schar) -> *mut FILE;
     |                                                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

    Checking cfg-if v1.0.0
    Checking adler v1.0.2
error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1537:50
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1537 |             pub fn open_memstream(ptr: *mut *mut c_char, sizeloc: *mut size_t) -> *mut FILE;
     |                                                  ^^^^^^
     |
help: a type alias with a similar name exists
     |
1537 |             pub fn open_memstream(ptr: *mut *mut c_schar, sizeloc: *mut size_t) -> *mut FILE;
     |                                                  ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0573]: expected type, found function `sigaction`
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1542:29
     |
1542 |                 act: *const sigaction,
     |                             ^^^^^^^^^ not a type

error[E0573]: expected type, found function `sigaction`
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1543:30
     |
1543 |                 oldact: *mut sigaction
     |                              ^^^^^^^^^ not a type

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1545:42
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1545 |             pub fn readlink(path: *const c_char, buf: *mut c_char, bufsz: ::size_t) -> ::ssize_t;
     |                                          ^^^^^^
     |
help: a type alias with a similar name exists
     |
1545 |             pub fn readlink(path: *const c_schar, buf: *mut c_char, bufsz: ::size_t) -> ::ssize_t;
     |                                          ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `c_char` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1545:60
     |
6    | pub type c_schar = i8;
     | ---------------------- similarly named type alias `c_schar` defined here
...
1545 |             pub fn readlink(path: *const c_char, buf: *mut c_char, bufsz: ::size_t) -> ::ssize_t;
     |                                                            ^^^^^^
     |
help: a type alias with a similar name exists
     |
1545 |             pub fn readlink(path: *const c_char, buf: *mut c_schar, bufsz: ::size_t) -> ::ssize_t;
     |                                                            ~~~~~~~
help: consider importing this type alias
     |
1627 +         use ffi::c_char;
     |

error[E0412]: cannot find type `fd_set` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1557:31
     |
1557 |                 readfds: *mut fd_set,
     |                               ^^^^^^ not found in this scope

error[E0412]: cannot find type `fd_set` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1558:32
     |
1558 |                 writefds: *mut fd_set,
     |                                ^^^^^^ not found in this scope

error[E0412]: cannot find type `fd_set` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1559:32
     |
1559 |                 errorfds: *mut fd_set,
     |                                ^^^^^^ not found in this scope

error[E0412]: cannot find type `sigset_t` in this scope
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1561:33
     |
1561 |                 sigmask: *const sigset_t,
     |                                 ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1573:46
     |
1573 |             pub fn cfmakeraw(termios: *mut ::termios);
     |                                              ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `termios` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1574:47
     |
1574 |             pub fn cfsetspeed(termios: *mut ::termios,
     |                                               ^^^^^^^ not found in the crate root

error[E0412]: cannot find type `speed_t` in the crate root
    --> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.159/src/unix/mod.rs:1575:40
     |
1575 | ...                   speed: ::speed_t) -> ::c_int;
     |                                ^^^^^^^ not found in the crate root

Some errors have detailed explanations: E0412, E0573.
For more information about an error, try `rustc --explain E0412`.
error: could not compile `libc` (lib) due to 404 previous errors
warning: build failed, waiting for other jobs to finish...
fatal error: failed to build sysroot: sysroot build failed