Build date: 2025-07-05T04:12:14.456Z
Build duration: 31.057s
Builder does-it-build commit: 5fb3ca86b273de9c
Preparing a sysroot for Miri (target: x86_64-pc-cygwin)... Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/compiler-builtins/compiler-builtins) Checking core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core) Compiling libc v0.2.174 Compiling object v0.37.1 Compiling std v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std) Checking windows-targets v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/windows_targets) Checking rustc-std-workspace-core v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core) Checking alloc v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc) Checking panic_abort v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/panic_abort) Checking cfg-if v1.0.1 Checking adler2 v2.0.1 Checking memchr v2.7.5 Checking rustc-demangle v0.1.25 Checking unwind v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/unwind) Checking rustc-std-workspace-alloc v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-alloc) Checking panic_unwind v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/panic_unwind) Checking gimli v0.32.0 Checking std_detect v0.1.5 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/stdarch/crates/std_detect) Checking hashbrown v0.15.4 Checking miniz_oxide v0.8.9 Checking addr2line v0.25.0 error[E0428]: the name `imp` is defined multiple times --> /var/lib/does-it-build/.rustup/toolchains/nightly-2025-07-05-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unix/stack_overflow.rs:645:1 | 632 | mod imp { | ------- previous definition of the module `imp` here ... 645 | mod imp { | ^^^^^^^ `imp` redefined here | = note: `imp` must be defined only once in the type namespace of this module For more information about this error, try `rustc --explain E0428`. error: could not compile `std` (lib) due to 1 previous error fatal error: failed to build sysroot: sysroot build failed