[INFO] fetching crate subject-classifier 0.4.2...
[INFO] testing subject-classifier-0.4.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate subject-classifier 0.4.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate subject-classifier 0.4.2
[INFO] finished tweaking crates.io crate subject-classifier 0.4.2
[INFO] tweaked toml for crates.io crate subject-classifier 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate subject-classifier 0.4.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[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] a466fd16d756fa938a331be85bcbb61e2bc53338166aedeeb30386dcd302d7fa
[INFO] running `Command { std: "docker" "start" "-a" "a466fd16d756fa938a331be85bcbb61e2bc53338166aedeeb30386dcd302d7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a466fd16d756fa938a331be85bcbb61e2bc53338166aedeeb30386dcd302d7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a466fd16d756fa938a331be85bcbb61e2bc53338166aedeeb30386dcd302d7fa", kill_on_drop: false }`
[INFO] [stdout] a466fd16d756fa938a331be85bcbb61e2bc53338166aedeeb30386dcd302d7fa
[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] 4cc31326c894085fd9e2a62e8d7022f487cc3aedd09f64ce49dd84f905b7ef46
[INFO] running `Command { std: "docker" "start" "-a" "4cc31326c894085fd9e2a62e8d7022f487cc3aedd09f64ce49dd84f905b7ef46", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling subject-classifier v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "4cc31326c894085fd9e2a62e8d7022f487cc3aedd09f64ce49dd84f905b7ef46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc31326c894085fd9e2a62e8d7022f487cc3aedd09f64ce49dd84f905b7ef46", kill_on_drop: false }`
[INFO] [stdout] 4cc31326c894085fd9e2a62e8d7022f487cc3aedd09f64ce49dd84f905b7ef46
[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] 011d1cf78417af5582d95f87433d60b57167d9293fe5d5fb27d0e69e6715ffd6
[INFO] running `Command { std: "docker" "start" "-a" "011d1cf78417af5582d95f87433d60b57167d9293fe5d5fb27d0e69e6715ffd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling subject-classifier v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "011d1cf78417af5582d95f87433d60b57167d9293fe5d5fb27d0e69e6715ffd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011d1cf78417af5582d95f87433d60b57167d9293fe5d5fb27d0e69e6715ffd6", kill_on_drop: false }`
[INFO] [stdout] 011d1cf78417af5582d95f87433d60b57167d9293fe5d5fb27d0e69e6715ffd6
[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] 0a1a9d48418e978d641ad38a7daa9acc8cd3b70d8f310c5c3bed2b90056c256a
[INFO] running `Command { std: "docker" "start" "-a" "0a1a9d48418e978d641ad38a7daa9acc8cd3b70d8f310c5c3bed2b90056c256a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subject_classifier-d3474d5471c601d8)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::release1 ... ok
[INFO] [stdout] test tests::release2 ... ok
[INFO] [stdout] test tests::pr_azure ... ok
[INFO] [stdout] test tests::pr ... ok
[INFO] [stdout] test tests::pr_bitbucket ... ok
[INFO] [stdout] test tests::rename ... ok
[INFO] [stdout] test tests::revert ... ok
[INFO] [stdout] test tests::update_subtree ... ok
[INFO] [stdout] test tests::import_subtree ... ok
[INFO] [stdout] test tests::split_subtree ... ok
[INFO] [stdout] test tests::scope_breaking_change ... ok
[INFO] [stdout] test tests::other ... ok
[INFO] [stdout] test tests::ci ... ok
[INFO] [stdout] test tests::build ... ok
[INFO] [stdout] test tests::change ... ok
[INFO] [stdout] test tests::breaking_change ... ok
[INFO] [stderr]    Doc-tests subject_classifier
[INFO] [stdout] test tests::archive ... ok
[INFO] [stdout] test tests::refactor ... ok
[INFO] [stdout] test tests::docs ... ok
[INFO] [stdout] test tests::deps ... ok
[INFO] [stdout] test tests::deprecate ... ok
[INFO] [stdout] test tests::security ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Subject (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a1a9d48418e978d641ad38a7daa9acc8cd3b70d8f310c5c3bed2b90056c256a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1a9d48418e978d641ad38a7daa9acc8cd3b70d8f310c5c3bed2b90056c256a", kill_on_drop: false }`
[INFO] [stdout] 0a1a9d48418e978d641ad38a7daa9acc8cd3b70d8f310c5c3bed2b90056c256a