[INFO] fetching crate signals-but-a-little-nicer 1.0.0...
[INFO] testing signals-but-a-little-nicer-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate signals-but-a-little-nicer 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate signals-but-a-little-nicer 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate signals-but-a-little-nicer 1.0.0
[INFO] tweaked toml for crates.io crate signals-but-a-little-nicer 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate signals-but-a-little-nicer 1.0.0 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 signals-but-a-little-nicer 1.0.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8b56b3df0588907f1ff85e211e4b39bcf5bd95ff5dec9571e9fc30b541500929
[INFO] running `Command { std: "docker" "start" "-a" "8b56b3df0588907f1ff85e211e4b39bcf5bd95ff5dec9571e9fc30b541500929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b56b3df0588907f1ff85e211e4b39bcf5bd95ff5dec9571e9fc30b541500929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b56b3df0588907f1ff85e211e4b39bcf5bd95ff5dec9571e9fc30b541500929", kill_on_drop: false }`
[INFO] [stdout] 8b56b3df0588907f1ff85e211e4b39bcf5bd95ff5dec9571e9fc30b541500929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f9e59eb29fda52ddef338007df65a927198249f9d01c798e9efd8870d4faa36c
[INFO] running `Command { std: "docker" "start" "-a" "f9e59eb29fda52ddef338007df65a927198249f9d01c798e9efd8870d4faa36c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling signals-but-a-little-nicer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "f9e59eb29fda52ddef338007df65a927198249f9d01c798e9efd8870d4faa36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e59eb29fda52ddef338007df65a927198249f9d01c798e9efd8870d4faa36c", kill_on_drop: false }`
[INFO] [stdout] f9e59eb29fda52ddef338007df65a927198249f9d01c798e9efd8870d4faa36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8085608d7f00eaf9c668f5650cb419b24d5a84a2bd042c04d7ee3c22b95b69c1
[INFO] running `Command { std: "docker" "start" "-a" "8085608d7f00eaf9c668f5650cb419b24d5a84a2bd042c04d7ee3c22b95b69c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling signals-but-a-little-nicer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "8085608d7f00eaf9c668f5650cb419b24d5a84a2bd042c04d7ee3c22b95b69c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8085608d7f00eaf9c668f5650cb419b24d5a84a2bd042c04d7ee3c22b95b69c1", kill_on_drop: false }`
[INFO] [stdout] 8085608d7f00eaf9c668f5650cb419b24d5a84a2bd042c04d7ee3c22b95b69c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 34c325d07944d214a1a862122218821bd3655c4510134fe19ff2c2dc5a42cd04
[INFO] running `Command { std: "docker" "start" "-a" "34c325d07944d214a1a862122218821bd3655c4510134fe19ff2c2dc5a42cd04", 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/signals_but_a_little_nicer-8e050580d6457ca2)
[INFO] [stderr]    Doc-tests signals_but_a_little_nicer
[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 2 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34c325d07944d214a1a862122218821bd3655c4510134fe19ff2c2dc5a42cd04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c325d07944d214a1a862122218821bd3655c4510134fe19ff2c2dc5a42cd04", kill_on_drop: false }`
[INFO] [stdout] 34c325d07944d214a1a862122218821bd3655c4510134fe19ff2c2dc5a42cd04