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Build date: 2026-10-20T03:37:27.432Z
Build duration: 59.447s
Builder does-it-build commit: 5686e011fa029dd9
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/compiler-builtins/compiler-builtins)
Compiling core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
Compiling rustc-std-workspace-core v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core)
Compiling alloc v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc)
Compiling rustc-std-workspace-alloc v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-alloc)
Compiling libc v0.2.191
Compiling object v0.39.1
Compiling unwind v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/unwind)
Compiling gimli v0.34.0
Compiling adler2 v2.0.1
Compiling memchr v2.8.3
Compiling std v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std)
Compiling miniz_oxide v0.9.1
Compiling addr2line v0.27.1
Compiling panic_unwind v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/panic_unwind)
Compiling std_detect v0.1.5 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std_detect)
Compiling hashbrown v0.17.1
Compiling panic_abort v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/panic_abort)
Compiling rustc-demangle v0.1.28
Compiling cfg-if v1.0.4
error[E0425]: cannot find value `SYS_futex` in crate `libc`
--> /var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/sync/futex/unix.rs:64:31
|
64 | libc::SYS_futex,
| ^^^^^^^^^ not found in `libc`
|
note: similarly named constant `SYS_fstat` defined here
--> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.191/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs:446:1
|
446 | pub const SYS_fstat: c_long = 80;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: a constant with a similar name exists
|
64 - libc::SYS_futex,
64 + libc::SYS_fstat,
|
error[E0425]: cannot find value `SYS_futex` in crate `libc`
--> /var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/sync/futex/unix.rs:97:34
|
97 | unsafe { libc::syscall(libc::SYS_futex, ptr, op, 1) > 0 }
| ^^^^^^^^^ not found in `libc`
|
note: similarly named constant `SYS_fstat` defined here
--> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.191/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs:446:1
|
446 | pub const SYS_fstat: c_long = 80;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: a constant with a similar name exists
|
97 - unsafe { libc::syscall(libc::SYS_futex, ptr, op, 1) > 0 }
97 + unsafe { libc::syscall(libc::SYS_fstat, ptr, op, 1) > 0 }
|
error[E0425]: cannot find value `SYS_futex` in crate `libc`
--> /var/lib/does-it-build/.rustup/toolchains/nightly-2026-10-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/sync/futex/unix.rs:106:29
|
106 | libc::syscall(libc::SYS_futex, ptr, op, i32::MAX);
| ^^^^^^^^^ not found in `libc`
|
note: similarly named constant `SYS_fstat` defined here
--> /var/lib/does-it-build/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.191/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs:446:1
|
446 | pub const SYS_fstat: c_long = 80;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: a constant with a similar name exists
|
106 - libc::syscall(libc::SYS_futex, ptr, op, i32::MAX);
106 + libc::syscall(libc::SYS_fstat, ptr, op, i32::MAX);
|
For more information about this error, try `rustc --explain E0425`.
error: could not compile `std` (lib) due to 3 previous errors