improve c-variadic error reporting by folkertdev · Pull Request #146165 · rust-lang/rust (original) (raw)

What is this?This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.

Comparing beeb8e3 (parent) -> 68baa87 (this PR)

Test differences

Show 7 test diffs

Stage 1

• [ui] tests/ui/c-variadic/no-closure.rs: [missing] -> pass (J1)
• [ui] tests/ui/c-variadic/valid.rs: [missing] -> pass (J1)

Stage 2

• [ui] tests/ui/c-variadic/no-closure.rs: [missing] -> pass (J0)
• [ui] tests/ui/c-variadic/valid.rs: [missing] -> pass (J0)

Additionally, 3 doctest diffs were found. These are ignored, as they are noisy.

Job group index

• J0: aarch64-apple, aarch64-gnu, aarch64-gnu-llvm-19-1, aarch64-msvc-1, arm-android, armhf-gnu, dist-i586-gnu-i586-i686-musl, i686-gnu-1, i686-gnu-nopt-1, i686-msvc-1, test-various, x86_64-gnu, x86_64-gnu-debug, x86_64-gnu-llvm-19, x86_64-gnu-llvm-19-2, x86_64-gnu-llvm-20-2, x86_64-gnu-nopt, x86_64-gnu-stable, x86_64-mingw-1, x86_64-msvc-1
• J1: x86_64-gnu-llvm-19-3, x86_64-gnu-llvm-20-3 Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml --
test-dashboard 68baa87ba6f03f8b6af2a368690161f1601e4040 --output-dir test-dashboard

And then open test-dashboard/index.html in your browser to see an overview of all executed tests.

Job duration changes

1. dist-x86_64-apple: 6734.4s -> 9954.8s (47.8%)
2. dist-aarch64-apple: 6139.4s -> 7880.6s (28.4%)
3. x86_64-gnu-llvm-20-3: 7055.4s -> 6329.0s (-10.3%)
4. dist-various-1: 3689.4s -> 4011.2s (8.7%)
5. dist-apple-various: 4138.6s -> 4453.4s (7.6%)
6. dist-aarch64-msvc: 5493.4s -> 5855.5s (6.6%)
7. x86_64-mingw-1: 10322.7s -> 9644.5s (-6.6%)
8. dist-i686-linux: 6224.9s -> 6620.4s (6.4%)
9. x86_64-mingw-2: 7539.3s -> 7998.2s (6.1%)
10. dist-powerpc64le-linux-musl: 5185.5s -> 5473.8s (5.6%) How to interpret the job duration changes?

Job durations can vary a lot, based on the actual runner instance
that executed the job, system noise, invalidated caches, etc. The table above is provided
mostly for t-infra members, for simpler debugging of potential CI slow-downs.