Rustc CI failures 2025-02-01 to 2025-02-28

error: rustc interrupted by SIGILL, printing backtrace

error: failed to run custom build command for `rustc_llvm v0.0.0 (C:\a\rust\rust\compiler\rustc_llvm)`

member.unpack_in(dst) failed with failed to unpack `/Users/runner/work/rust/rust/build/x86_64-apple-darwin/ci-llvm/rust-dev-nightly-x86_64-apple-darwin/rust-dev/bin/llvm-split`

error: failed to run custom build command for `rustc_llvm v0.0.0 (C:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (C:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: failed to run custom build command for `rustc_llvm v0.0.0 (D:\a\rust\rust\compiler\rustc_llvm)`

error: run-make test failed: could not build `rmake.rs` recipe

##[error]Process completed with exit code 2.

error: linking with `cc` failed: exit status: 1

Unmangled symbol found: _mh_execute_header

##[error]Process completed with exit code 2.

error: could not compile `unicode-ident` (lib)

##[error]Process completed with exit code 2.

error: 1 errors occurred comparing output.

error[E0425]: cannot find function `rintf32` in module `crate::intrinsics`

error: couldn't create a temp dir: Access is denied. (os error 5) at path "C:\\Users\\RUNNER~1\\AppData\\Local\\Temp\\rustcNR5Xf3"

error: unused import: `rand::seq::IndexedRandom`

error: test compilation failed although it shouldn't!

error: linking with `rust-lld` failed: exit code: 0xc0000374

error: extern blocks must be unsafe

##[error]The operation was canceled.

error: unresolved link to `rustc_middle::Ty`

error[E0391]: cycle detected when checking that `A` is well-formed

error: auxiliary build of "D:\\a\\rust\\rust\\tests\\ui\\panic-runtime\\auxiliary\\panic-runtime-abort.rs" failed to compile: 

error: actual output differed from expected

error: this function call uses ABI "vectorcall" which requires the `sse2` target feature, which is not enabled in the caller

error: auxiliary build of "D:\\a\\rust\\rust\\tests\\ui\\panic-handler\\auxiliary\\weak-lang-items.rs" failed to compile: 

error: verification with 'FileCheck' failed

##[error]The operation was canceled.

##[error]The operation was canceled.

##[error]The operation was canceled.

##[error]The operation was canceled.

error: verification with 'FileCheck' failed

error: verification with 'FileCheck' failed

error: linking with `i586-unknown-linux-gnu-gcc` failed: exit status: 1

error: test compilation failed although it shouldn't!

error: verification with 'FileCheck' failed

error: 1 errors occurred comparing output.

error: verification with 'FileCheck' failed

error: linking with `loongarch64-unknown-linux-gnu-gcc` failed: exit status: 1

error[E0463]: can't find crate for `proc_macro2`

##[error]Unable to process file command 'env' successfully.

error[E0308]: mismatched types

ERROR: failed to solve: process "/bin/sh -c env     CC=arm-linux-gnueabi-gcc-9 CFLAGS=\"-march=armv7-a\"     CXX=arm-linux-gnueabi-g++-9 CXXFLAGS=\"-march=armv7-a\"     bash musl.sh armv7 &&     env     CC=riscv64-linux-gnu-gcc-11     CXX=riscv64-linux-gnu-g++-11     bash musl.sh riscv64gc &&     rm -rf /build/*" did not complete successfully: exit code: 1

error: could not compile `rustc_codegen_llvm` (lib)

error: 1 errors occurred comparing output.

thread 'core::builder::tests::test_prebuilt_llvm_config_path_resolution' panicked at src/bootstrap/src/core/builder/tests.rs:1066:5:

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

##[error]Process completed with exit code 5.

error: redundant explicit link target

error in revision `all`: verification with 'FileCheck' failed

error[E0433]: failed to resolve: could not find `testing` in the crate root

error: unsupported operation: can't call foreign function `erff` on OS `linux`

error: verification with 'FileCheck' failed

error: doctest failed, to rerun pass `-p std --doc`

error in revision `x86-32`: verification with 'FileCheck' failed

thread 'main' panicked at example/neon.rs:193:5:

error: constant `AF_INET` is never used

error: test run failed!

error in revision `x86-32-nosse`: verification with 'FileCheck' failed

error in revision `OPT3`: verification with 'FileCheck' failed

error: verification with 'FileCheck' failed

error: verification with 'FileCheck' failed

thread 'main' panicked at /Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.48/src/lib.rs:975:5:

error: failed to run custom build command for `compiler_builtins v0.1.145`

##[error]The operation was canceled.

##[error]Process completed with exit code 2.

error in revision `normal`: verification with 'FileCheck' failed

##[error]Process completed with exit code 2.

error: test run failed!

error: verification with 'FileCheck' failed

error: malformed `coverage` attribute input

error: check directive(s) from `/Users/runner/work/rust/rust/tests/debuginfo/associated-types.rs` not found in debugger output. errors:

##[error]Process completed with exit code 2.

##[error]Process completed with exit code 139.

##[error]Process completed with exit code 139.

error: linking with `link.exe` failed: exit code: 1169

##[error]Response status code does not indicate success: 502 (Bad Gateway).

Actual MIR output differs from expected MIR output /checkout/tests/mir-opt/dont_reset_cast_kind_without_updating_operand.test.GVN.diff

error[E0107]: missing generics for type alias `core::sync::atomic::Atomic`

##[error]Process completed with exit code 139.

##[error]Process completed with exit code 139.

error: unresolved link to `tracing`

error[E0308]: mismatched types

##[error]Process completed with exit code 56.

error: 1 errors occurred comparing output.

error[E0455]: link kind `raw-dylib` is only supported on Windows targets

error: unused import: `size_of`

error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe`

error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe`

##[error]Process completed with exit code 100.

##[error]Process completed with exit code 100.

error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe`

error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe`

error: couldn't create a temp dir: Access is denied. (os error 5) at path "D:\\a\\_temp\\msys64\\tmp\\rustcSn6IUx"

error: test run failed!

error: process exited with code 101 (expected 0)

thread 'main' panicked at /Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.48/src/lib.rs:975:5:

error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-rustc\x86_64-pc-windows-msvc\release\rustc-main.exe`

error: could not compile `rustc-std-workspace-alloc` (lib)

rustc exited with signal: 6 (SIGABRT) (core dumped)

error[E0432]: unresolved import `std::sync::atomic::AtomicU64`

error: unexpected `cfg` condition name: `test`