[INFO] fetching crate mime_guess2 2.3.1... [INFO] testing mime_guess2-2.3.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mime_guess2 2.3.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mime_guess2 2.3.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mime_guess2 2.3.1 [INFO] tweaked toml for crates.io crate mime_guess2 2.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mime_guess2 2.3.1 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 mime_guess2 2.3.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ef927ee2b03b9ff2783cf30e8b40d84c1c30a05106d3639afa3fe0d9dd34849d [INFO] running `Command { std: "docker" "start" "-a" "ef927ee2b03b9ff2783cf30e8b40d84c1c30a05106d3639afa3fe0d9dd34849d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef927ee2b03b9ff2783cf30e8b40d84c1c30a05106d3639afa3fe0d9dd34849d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef927ee2b03b9ff2783cf30e8b40d84c1c30a05106d3639afa3fe0d9dd34849d", kill_on_drop: false }` [INFO] [stdout] ef927ee2b03b9ff2783cf30e8b40d84c1c30a05106d3639afa3fe0d9dd34849d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b166c6c8028fbc7cc1c116002bd221ead4afec7e37dbd577e10d250265e35654 [INFO] running `Command { std: "docker" "start" "-a" "b166c6c8028fbc7cc1c116002bd221ead4afec7e37dbd577e10d250265e35654", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling mime_guess2 v2.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "b166c6c8028fbc7cc1c116002bd221ead4afec7e37dbd577e10d250265e35654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b166c6c8028fbc7cc1c116002bd221ead4afec7e37dbd577e10d250265e35654", kill_on_drop: false }` [INFO] [stdout] b166c6c8028fbc7cc1c116002bd221ead4afec7e37dbd577e10d250265e35654 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] df3d7101d82ab599afec01adbb999a1265ebda8cf3625c9c755b057de24ca76b [INFO] running `Command { std: "docker" "start" "-a" "df3d7101d82ab599afec01adbb999a1265ebda8cf3625c9c755b057de24ca76b", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling condtype v1.3.0 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling clap_builder v4.5.37 [INFO] [stderr] Compiling clap v4.5.37 [INFO] [stderr] Compiling divan-macros v0.1.21 [INFO] [stderr] Compiling divan v0.1.21 [INFO] [stderr] Compiling mime_guess2 v2.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.28s [INFO] running `Command { std: "docker" "inspect" "df3d7101d82ab599afec01adbb999a1265ebda8cf3625c9c755b057de24ca76b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df3d7101d82ab599afec01adbb999a1265ebda8cf3625c9c755b057de24ca76b", kill_on_drop: false }` [INFO] [stdout] df3d7101d82ab599afec01adbb999a1265ebda8cf3625c9c755b057de24ca76b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e1dedf0ea7230f2f21a62d6b6a46263c0bdcc8670a59c369bb4267a92c93e582 [INFO] running `Command { std: "docker" "start" "-a" "e1dedf0ea7230f2f21a62d6b6a46263c0bdcc8670a59c369bb4267a92c93e582", 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/mime_guess2-0263efd964f63b07) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::check_type_bounds ... ok [INFO] [stdout] test tests::test_are_extensions_sorted ... ok [INFO] [stdout] test tests::test_get_mime_extensions_str_no_panic_if_bad_mime ... ok [INFO] [stdout] test tests::test_mime_type_guessing ... ok [INFO] [stdout] test tests::test_mime_type_guessing_opt ... ok [INFO] [stdout] test tests::test_are_extensions_ascii ... ok [INFO] [stdout] test tests::test_are_mime_types_parseable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mime_guess2 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... 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 1 test [INFO] [stdout] test src/mime_types.rs - impl_::MIME_TYPES (line 12) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.43s [INFO] running `Command { std: "docker" "inspect" "e1dedf0ea7230f2f21a62d6b6a46263c0bdcc8670a59c369bb4267a92c93e582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1dedf0ea7230f2f21a62d6b6a46263c0bdcc8670a59c369bb4267a92c93e582", kill_on_drop: false }` [INFO] [stdout] e1dedf0ea7230f2f21a62d6b6a46263c0bdcc8670a59c369bb4267a92c93e582