[INFO] fetching crate sfst 0.1.0... [INFO] testing sfst-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate sfst 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate sfst 0.1.0 [INFO] finished tweaking crates.io crate sfst 0.1.0 [INFO] tweaked toml for crates.io crate sfst 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sfst 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sfst 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ec5f7d4ba3165d67483fd3730c7ca171d25a3172a004cb2bd998beb8cef5730 [INFO] running `Command { std: "docker" "start" "-a" "7ec5f7d4ba3165d67483fd3730c7ca171d25a3172a004cb2bd998beb8cef5730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ec5f7d4ba3165d67483fd3730c7ca171d25a3172a004cb2bd998beb8cef5730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec5f7d4ba3165d67483fd3730c7ca171d25a3172a004cb2bd998beb8cef5730", kill_on_drop: false }` [INFO] [stdout] 7ec5f7d4ba3165d67483fd3730c7ca171d25a3172a004cb2bd998beb8cef5730 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36e0a071ac99182e22d6751cb6fd512bd4749889f9e79ae8a5958b401364693c [INFO] running `Command { std: "docker" "start" "-a" "36e0a071ac99182e22d6751cb6fd512bd4749889f9e79ae8a5958b401364693c", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.32 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling clap_builder v4.5.43 [INFO] [stderr] Compiling sfst v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling clap v4.5.43 [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/fst.cpp: In member function 'SFST::Transducer& SFST::Transducer::rev_det_minimise(bool)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/fst.cpp:434:47: warning: unused parameter 'verbose' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 434 | Transducer &Transducer::rev_det_minimise(bool verbose) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/alphabet.cpp: In member function 'std::string SFST::Alphabet::write_char(SFST::Character, bool) const': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/alphabet.cpp:239:52: warning: unused parameter 'with_brackets' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 239 | std::string Alphabet::write_char(Character c, bool with_brackets) const { [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp: In member function 'SFST::Transducer& SFST::Transducer::hopcroft_minimise(bool)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp:215:48: warning: unused parameter 'verbose' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 215 | Transducer &Transducer::hopcroft_minimise(bool verbose) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp: In member function 'void SFST::Minimiser::split(SFST::Index, SFST::Label)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp:534:38: warning: unused parameter 'l' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 534 | void Minimiser::split(Index g, Label l) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~~^ [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.36s [INFO] running `Command { std: "docker" "inspect" "36e0a071ac99182e22d6751cb6fd512bd4749889f9e79ae8a5958b401364693c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e0a071ac99182e22d6751cb6fd512bd4749889f9e79ae8a5958b401364693c", kill_on_drop: false }` [INFO] [stdout] 36e0a071ac99182e22d6751cb6fd512bd4749889f9e79ae8a5958b401364693c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9502fa81d7a1ed1338419538cd10a5dff0b17e5f1781ca58616aae74504a6ee5 [INFO] running `Command { std: "docker" "start" "-a" "9502fa81d7a1ed1338419538cd10a5dff0b17e5f1781ca58616aae74504a6ee5", kill_on_drop: false }` [INFO] [stderr] Compiling sfst v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/fst.cpp: In member function 'SFST::Transducer& SFST::Transducer::rev_det_minimise(bool)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/fst.cpp:434:47: warning: unused parameter 'verbose' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 434 | Transducer &Transducer::rev_det_minimise(bool verbose) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/alphabet.cpp: In member function 'std::string SFST::Alphabet::write_char(SFST::Character, bool) const': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/alphabet.cpp:239:52: warning: unused parameter 'with_brackets' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 239 | std::string Alphabet::write_char(Character c, bool with_brackets) const { [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp: In member function 'SFST::Transducer& SFST::Transducer::hopcroft_minimise(bool)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp:215:48: warning: unused parameter 'verbose' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 215 | Transducer &Transducer::hopcroft_minimise(bool verbose) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp: In member function 'void SFST::Minimiser::split(SFST::Index, SFST::Label)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp:534:38: warning: unused parameter 'l' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 534 | void Minimiser::split(Index g, Label l) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~~^ [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.49s [INFO] running `Command { std: "docker" "inspect" "9502fa81d7a1ed1338419538cd10a5dff0b17e5f1781ca58616aae74504a6ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9502fa81d7a1ed1338419538cd10a5dff0b17e5f1781ca58616aae74504a6ee5", kill_on_drop: false }` [INFO] [stdout] 9502fa81d7a1ed1338419538cd10a5dff0b17e5f1781ca58616aae74504a6ee5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64463bac838f1b6b0b4a7da1e8e67fa5b49a1294ed1f4ffbc57524c9369fcf96 [INFO] running `Command { std: "docker" "start" "-a" "64463bac838f1b6b0b4a7da1e8e67fa5b49a1294ed1f4ffbc57524c9369fcf96", kill_on_drop: false }` [INFO] [stderr] Compiling sfst v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/fst.cpp: In member function 'SFST::Transducer& SFST::Transducer::rev_det_minimise(bool)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/fst.cpp:434:47: warning: unused parameter 'verbose' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 434 | Transducer &Transducer::rev_det_minimise(bool verbose) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/alphabet.cpp: In member function 'std::string SFST::Alphabet::write_char(SFST::Character, bool) const': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/alphabet.cpp:239:52: warning: unused parameter 'with_brackets' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 239 | std::string Alphabet::write_char(Character c, bool with_brackets) const { [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp: In member function 'SFST::Transducer& SFST::Transducer::hopcroft_minimise(bool)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp:215:48: warning: unused parameter 'verbose' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 215 | Transducer &Transducer::hopcroft_minimise(bool verbose) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~^~~~~~~ [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp: In member function 'void SFST::Minimiser::split(SFST::Index, SFST::Label)': [INFO] [stderr] warning: sfst@0.1.0: src/sfst/src/hopcroft.cpp:534:38: warning: unused parameter 'l' [-Wunused-parameter] [INFO] [stderr] warning: sfst@0.1.0: 534 | void Minimiser::split(Index g, Label l) [INFO] [stderr] warning: sfst@0.1.0: | ~~~~~~^ [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sfst-ea611c065ba46ba2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_raii_api ... ok [INFO] [stdout] test tests::test_functional_api ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/main-5fb5007cd9a1a32b) [INFO] [stdout] [INFO] [stderr] Doc-tests sfst [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64463bac838f1b6b0b4a7da1e8e67fa5b49a1294ed1f4ffbc57524c9369fcf96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64463bac838f1b6b0b4a7da1e8e67fa5b49a1294ed1f4ffbc57524c9369fcf96", kill_on_drop: false }` [INFO] [stdout] 64463bac838f1b6b0b4a7da1e8e67fa5b49a1294ed1f4ffbc57524c9369fcf96