`./x.py test <test_path> --target foo` does not work

[mati865]

Wanted to quickly run test added in #71023 but no tests were ran:

$ PATH=$PATH:/mingw32/bin ./x.py test src/test/run-make-fulldeps/windows-binary-no-external-deps/ --target i686-pc-windows-gnu,x86_64-pc-windows-gnu
Updating only changed submodules
Submodules updated in 0.11 seconds
    Finished dev [unoptimized] target(s) in 0.34s
Build completed successfully in 0:00:02

The same command without --target:

$ PATH=$PATH:/mingw32/bin ./x.py test src/test/run-make-fulldeps/windows-binary-no-external-deps/
Updating only changed submodules
Submodules updated in 0.12 seconds
    Finished dev [unoptimized] target(s) in 0.42s
Building stage0 std artifacts (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)
    Finished release [optimized + debuginfo] target(s) in 0.67s
Copying stage0 std from stage0 (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu / x86_64-pc-windows-gnu)
Building stage0 compiler artifacts (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)
    Finished release [optimized + debuginfo] target(s) in 0.78s
Copying stage0 rustc from stage0 (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu / x86_64-pc-windows-gnu)
Assembling stage1 compiler (x86_64-pc-windows-gnu)
Building stage1 std artifacts (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)
    Finished release [optimized + debuginfo] target(s) in 0.62s
Copying stage1 std from stage1 (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu / x86_64-pc-windows-gnu)
Building stage1 compiler artifacts (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)
    Finished release [optimized + debuginfo] target(s) in 0.89s
Copying stage1 rustc from stage1 (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu / x86_64-pc-windows-gnu)
Assembling stage2 compiler (x86_64-pc-windows-gnu)
Uplifting stage1 std (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)
Copying stage2 std from stage1 (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu / x86_64-pc-windows-gnu)
Uplifting stage1 rustc (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)
Copying stage2 rustc from stage1 (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu / x86_64-pc-windows-gnu)
Building stage0 tool compiletest (x86_64-pc-windows-gnu)
    Finished release [optimized + debuginfo] target(s) in 0.45s
Building rustdoc for stage2 (x86_64-pc-windows-gnu)
    Finished release [optimized + debuginfo] target(s) in 0.58s
Check compiletest suite=run-make-fulldeps mode=run-make (x86_64-pc-windows-gnu -> x86_64-pc-windows-gnu)

running 1 test
.
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 210 filtered out

        finished in 1.149
Build completed successfully in 0:00:09

[mati865]

This happens only when targets in config.toml differ from targets in command line.

[Enselic]

Triage: Is this still a problem? If yes, can you please provide step-by-step instructions on how to reproduce, including how to install needed dependencies on some mainstream Linux distro? When I tried myself on the master branch I got some errors that I don't know how to sort out without spending time I don't have.

[mati865]

Haven't tried such configuration in a long time so no idea whether it works now.