[INFO] fetching crate libtest-mimic 0.8.1... [INFO] testing libtest-mimic-0.8.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate libtest-mimic 0.8.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate libtest-mimic 0.8.1 [INFO] finished tweaking crates.io crate libtest-mimic 0.8.1 [INFO] tweaked toml for crates.io crate libtest-mimic 0.8.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libtest-mimic 0.8.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libtest-mimic 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2aa1106374022192b6b156fc5314f921a6a376a2dd77eb48008abc5b8beb4914 [INFO] running `Command { std: "docker" "start" "-a" "2aa1106374022192b6b156fc5314f921a6a376a2dd77eb48008abc5b8beb4914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aa1106374022192b6b156fc5314f921a6a376a2dd77eb48008abc5b8beb4914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa1106374022192b6b156fc5314f921a6a376a2dd77eb48008abc5b8beb4914", kill_on_drop: false }` [INFO] [stdout] 2aa1106374022192b6b156fc5314f921a6a376a2dd77eb48008abc5b8beb4914 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0208809f9bd823097f98b00fde07935ea1f7450986186db5bb6ed13d71740f07 [INFO] running `Command { std: "docker" "start" "-a" "0208809f9bd823097f98b00fde07935ea1f7450986186db5bb6ed13d71740f07", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling escape8259 v0.5.3 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling clap_builder v4.5.19 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling clap v4.5.19 [INFO] [stderr] Compiling libtest-mimic v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.69s [INFO] running `Command { std: "docker" "inspect" "0208809f9bd823097f98b00fde07935ea1f7450986186db5bb6ed13d71740f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0208809f9bd823097f98b00fde07935ea1f7450986186db5bb6ed13d71740f07", kill_on_drop: false }` [INFO] [stdout] 0208809f9bd823097f98b00fde07935ea1f7450986186db5bb6ed13d71740f07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6822d15c8ece7b5a26bbe4ca83c71a27a1e32ea74a85adf3d33eaaabdc2317bd [INFO] running `Command { std: "docker" "start" "-a" "6822d15c8ece7b5a26bbe4ca83c71a27a1e32ea74a85adf3d33eaaabdc2317bd", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling libtest-mimic v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "6822d15c8ece7b5a26bbe4ca83c71a27a1e32ea74a85adf3d33eaaabdc2317bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6822d15c8ece7b5a26bbe4ca83c71a27a1e32ea74a85adf3d33eaaabdc2317bd", kill_on_drop: false }` [INFO] [stdout] 6822d15c8ece7b5a26bbe4ca83c71a27a1e32ea74a85adf3d33eaaabdc2317bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6cc9f5d74e21c8814f3f644615f83130bde066e2f2272dbf715e90a83623ba2 [INFO] running `Command { std: "docker" "start" "-a" "d6cc9f5d74e21c8814f3f644615f83130bde066e2f2272dbf715e90a83623ba2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libtest_mimic-43f42d2e38fa332d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test args::tests::verify_cli ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/all_passing.rs (/opt/rustwide/target/debug/deps/all_passing-9c39f09b5147d30e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test filter_one ... ok [INFO] [stdout] test filter_two ... ok [INFO] [stdout] test filter_exact ... ok [INFO] [stdout] test normal ... ok [INFO] [stdout] test skip_two ... ok [INFO] [stdout] test filter_two_and_skip ... ok [INFO] [stdout] test skip_nothing ... ok [INFO] [stdout] test skip_exact ... ok [INFO] [stdout] test terse_output ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/mixed_bag.rs (/opt/rustwide/target/debug/deps/mixed_bag-ded6c6d93f526ac1) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test filter_c ... ok [INFO] [stdout] test list_with_filter ... ok [INFO] [stdout] test lots_of_flags ... ok [INFO] [stdout] test filter_o_test_ignored ... ok [INFO] [stdout] test bench_mode ... ok [INFO] [stdout] test normal_ignored ... ok [INFO] [stdout] test filter_o_test_include_ignored ... ok [INFO] [stdout] test filter_o_test ... ok [INFO] [stdout] test list_with_filter_exact ... ok [INFO] [stdout] test json_output ... ok [INFO] [stdout] test terse_output ... ok [INFO] [stdout] test list ... ok [INFO] [stdout] test list_ignored ... ok [INFO] [stdout] test test_mode ... ok [INFO] [stderr] Running tests/panic.rs (/opt/rustwide/target/debug/deps/panic-1f395d99aa6e2f1c) [INFO] [stdout] test normal_include_ignored ... ok [INFO] [stdout] test normal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test normal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/threads.rs (/opt/rustwide/target/debug/deps/threads-d6f91ba18a5764a8) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test check ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test a ... ok [INFO] [stdout] test b ... ok [INFO] [stdout] test c ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] test check_test_on_main_thread ... oktest a ... [INFO] [stdout] test all_tests_run_on_single_thread ... ok [INFO] [stdout] ok [INFO] [stdout] test b ... ok [INFO] [stdout] test c ... ok [INFO] [stdout] test d ... ok [INFO] [stdout] test e ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] test all_tests_run_on_two_threads ... ok [INFO] [stdout] test a ... ok [INFO] [stdout] test b ... ok [INFO] [stdout] test d ... ok [INFO] [stderr] Doc-tests libtest_mimic [INFO] [stdout] test c ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stdout] test multi_threads_are_used ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6cc9f5d74e21c8814f3f644615f83130bde066e2f2272dbf715e90a83623ba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6cc9f5d74e21c8814f3f644615f83130bde066e2f2272dbf715e90a83623ba2", kill_on_drop: false }` [INFO] [stdout] d6cc9f5d74e21c8814f3f644615f83130bde066e2f2272dbf715e90a83623ba2