sporadic macOS CI test failures

[ehuss]

About 3 days ago it looks like rust-lang/cargo has been migrated to the macos-12 CI image. Coincidentally, there have been some unexpected test failures on macOS. This issue is for tracking any future failures and investigating the cause, in case they are related.

https://github.com/rust-lang/cargo/actions/runs/3382989341

---- cargo_add::path_inferred_name::path_inferred_name stdout ----
thread 'cargo_add::path_inferred_name::path_inferred_name' panicked at 'Expected success, was interrupted
', tests/testsuite/cargo_add/path_inferred_name/mod.rs:20:10
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

---

https://github.com/rust-lang/cargo/actions/runs/3387966256

---- out_dir::replaces_artifacts stdout ----
running `/Users/runner/work/cargo/cargo/target/debug/cargo build -Z unstable-options --out-dir out`
running `/Users/runner/work/cargo/cargo/target/tmp/cit/t1625/foo/out/foo`
running `/Users/runner/work/cargo/cargo/target/debug/cargo build -Z unstable-options --out-dir out`
running `/Users/runner/work/cargo/cargo/target/tmp/cit/t1625/foo/out/foo`
thread 'out_dir::replaces_artifacts' panicked at '
test failed running `/Users/runner/work/cargo/cargo/target/tmp/cit/t1625/foo/out/foo`
error: stdout did not match:
error: test failed, to rerun pass `--test testsuite`
1        -bar
    1    +foo

---

✅ https://github.com/rust-lang/cargo/actions/runs/3703048561

EDIT: collision_doc_profile_split has been fixed via #11489

---- collisions::collision_doc_profile_split stdout ----
running `/Users/runner/work/cargo/cargo/target/debug/cargo build -v`
thread 'collisions::collision_doc_profile_split' panicked at '
test failed running `/Users/runner/work/cargo/cargo/target/debug/cargo build -v`
error: stderr did not match:
1   1         Updating [..]
2   2      Downloading crates ...
3   3       Downloaded common v1.0.0 [..]
4   4        Compiling common v1.0.0
5   5          Running `rustc --crate-name common [..]
6        -     Running `rustc --crate-name common [..]
7   6        Compiling pm v0.1.0 [..]
8   7          Running `rustc --crate-name pm [..]
    8    +     Running `rustc --crate-name common /Users/runner/work/cargo/cargo/target/tmp/cit/t768/home/.cargo/registry/src/-64f5ff1469e28552/common-1.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on -C metadata=863125f229193b90 -C extra-filename=-863125f229193b90 --out-dir /Users/runner/work/cargo/cargo/target/tmp/cit/t768/foo/target/debug/deps -L dependency=/Users/runner/work/cargo/cargo/target/tmp/cit/t768/foo/target/debug/deps --cap-lints allow`
9   9        Compiling foo v0.1.0 [..]
10  10         Running `rustc --crate-name foo [..]
11  11        Finished [..]

---

https://github.com/rust-lang/cargo/actions/runs/3917884106

---- build_script::rerun_if_directory stdout ----
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check`
error: test failed, to rerun pass `--test testsuite`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check`
running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
thread 'build_script::rerun_if_directory' panicked at '
test failed running `/Users/runner/work/cargo/cargo/target/debug/cargo check -v`
error: stderr did not match:
1        -       Dirty foo v0.1.0 ([..]): the file `somedir` has changed ([..])
2        -   Compiling foo [..]
3        -     Running `[..]build-script-build[..]`
4        -     Running `rustc --crate-name foo [..]
    1    +       Fresh foo v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t452/foo)
5   2         Finished [..]

[ehuss]

#12010: https://github.com/rust-lang/cargo/actions/runs/4760024468
#12025: https://github.com/rust-lang/cargo/actions/runs/4787910411

---- features2::pm_with_int_shared stdout ----
running `/Users/runner/work/cargo/cargo/target/debug/cargo build --workspace --all-targets --all-features -v`
running `/Users/runner/work/cargo/cargo/target/debug/cargo build --workspace --all-targets --all-features -v`
thread 'features2::pm_with_int_shared' panicked at '
test failed running `/Users/runner/work/cargo/cargo/target/debug/cargo build --workspace --all-targets --all-features -v`
error: Expected lines did not match (ignoring order):
0   3            Fresh shared v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/shared)
1        -       Fresh pm [..]
2        -       Fresh foo [..]
3   0         Finished dev [unoptimized + debuginfo] target(s) in 0.41s
    2    +   Compiling pm v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/pm)
    3    +   Compiling foo v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/foo)
    4    +       Dirty pm v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/pm): the dependency pm was rebuilt (1682036697.974183951s, 244716748ns after last build at 1682036697.729467203s)
    5    +       Dirty foo v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/foo): the dependency pm was rebuilt (1682036697.974183951s, 241786422ns after last build at 1682036697.732397529s)
    6    +     Running `rustc --crate-name pm_test pm/tests/pm_test.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 --test -C metadata=38afb8256524a059 -C extra-filename=-38afb8256524a059 --out-dir /Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps -L dependency=/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps --extern pm=/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps/libpm-2f26ecda83664a29.dylib --extern shared=/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps/libshared-26e84bc7d83882ec.rlib`
    7    +     Running `rustc --crate-name foo --edition=2018 foo/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 --test -C metadata=16eecb1b2d381513 -C extra-filename=-16eecb1b2d381513 --out-dir /Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps -L dependency=/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps --extern pm=/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps/libpm-2f26ecda83664a29.dylib --extern shared=/Users/runner/work/cargo/cargo/target/tmp/cit/t1023/foo/target/debug/deps/libshared-26e84bc7d83882ec.rlib`

', tests/testsuite/features2.rs:2287:10

[weihanglo]

#12298: https://github.com/rust-lang/cargo/actions/runs/5338877249/jobs/9676854240

---- freshness::simulated_docker_deps_stay_cached stdout ----
running `/Users/runner/work/cargo/cargo/target/debug/cargo build`
not already zero
running `/Users/runner/work/cargo/cargo/target/debug/cargo build -v`
thread 'freshness::simulated_docker_deps_stay_cached' panicked at '
test failed running `/Users/runner/work/cargo/cargo/target/debug/cargo build -v`
error: Expected lines did not match (ignoring order):
0        -       Fresh pathdep [..]
1   0            Fresh regdep v1.0.0
2   0            Fresh regdep_env v1.0.0
3   1            Fresh regdep_old_style v1.0.0
4   0            Fresh regdep_rerun v1.0.0
5        -       Dirty foo [..]: the precalculated components changed
6   1        Compiling foo v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo)
7   2          Running `/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/build/foo-9b1254648baf7d5d/build-script-build`
8   6          Running `rustc --crate-name foo src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C split-debuginfo=unpacked -C metadata=eb551c456406f7f7 -C extra-filename=-eb551c456406f7f7 --out-dir /Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps -L dependency=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps --extern pathdep=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps/libpathdep-5b280e68ed7cfb32.rmeta --extern regdep=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps/libregdep-a504c181ac73ffa5.rmeta --extern regdep_env=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps/libregdep_env-cf60ad79c529527b.rmeta --extern regdep_old_style=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps/libregdep_old_style-d1a9c0bcab2d1939.rmeta --extern regdep_rerun=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps/libregdep_rerun-27cffe5a92c36607.rmeta`
9   0         Finished dev [unoptimized + debuginfo] target(s) in 0.56s
    8    +   Compiling pathdep v1.0.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/pathdep)
    9    +       Dirty foo v0.1.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo): the file `build.rs` has changed (1687382107.000000000s, 2s after last build at 1687382105.000000000s)
    10   +       Dirty pathdep v1.0.0 (/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/pathdep): the file `pathdep/src/lib.rs` has changed (1687382107.000000000s, 1s after last build at 1687382106.000000000s)
    11   +     Running `rustc --crate-name build_script_build build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C metadata=9b1254648baf7d5d -C extra-filename=-9b1254648baf7d5d --out-dir /Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/build/foo-9b1254648baf7d5d -L dependency=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps`
    12   +     Running `rustc --crate-name pathdep pathdep/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C split-debuginfo=unpacked -C metadata=5b280e68ed7cfb32 -C extra-filename=-5b280e68ed7cfb32 --out-dir /Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps -L dependency=/Users/runner/work/cargo/cargo/target/tmp/cit/t1314/foo/target/debug/deps`