[INFO] fetching crate cressida 0.1.0...
[INFO] testing cressida-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cressida 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cressida 0.1.0
[INFO] finished tweaking crates.io crate cressida 0.1.0
[INFO] tweaked toml for crates.io crate cressida 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cressida 0.1.0 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] 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] 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] e938b2860ddb85a0ddc8145ab1b0b8939937bcaee039955363cac3f0c765b714
[INFO] running `Command { std: "docker" "start" "-a" "e938b2860ddb85a0ddc8145ab1b0b8939937bcaee039955363cac3f0c765b714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e938b2860ddb85a0ddc8145ab1b0b8939937bcaee039955363cac3f0c765b714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e938b2860ddb85a0ddc8145ab1b0b8939937bcaee039955363cac3f0c765b714", kill_on_drop: false }`
[INFO] [stdout] e938b2860ddb85a0ddc8145ab1b0b8939937bcaee039955363cac3f0c765b714
[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] 93a9c4542c3f3d4dfd4033a3f5d9ec363a83ef8afd0bf148a1754e15288085f8
[INFO] running `Command { std: "docker" "start" "-a" "93a9c4542c3f3d4dfd4033a3f5d9ec363a83ef8afd0bf148a1754e15288085f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cressida v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "93a9c4542c3f3d4dfd4033a3f5d9ec363a83ef8afd0bf148a1754e15288085f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a9c4542c3f3d4dfd4033a3f5d9ec363a83ef8afd0bf148a1754e15288085f8", kill_on_drop: false }`
[INFO] [stdout] 93a9c4542c3f3d4dfd4033a3f5d9ec363a83ef8afd0bf148a1754e15288085f8
[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] aeb2195aaa4da2015680e86b38f21df5591dd6cc7d4016fc9b51b6346dfacf4c
[INFO] running `Command { std: "docker" "start" "-a" "aeb2195aaa4da2015680e86b38f21df5591dd6cc7d4016fc9b51b6346dfacf4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cressida v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "aeb2195aaa4da2015680e86b38f21df5591dd6cc7d4016fc9b51b6346dfacf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb2195aaa4da2015680e86b38f21df5591dd6cc7d4016fc9b51b6346dfacf4c", kill_on_drop: false }`
[INFO] [stdout] aeb2195aaa4da2015680e86b38f21df5591dd6cc7d4016fc9b51b6346dfacf4c
[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] 95a0865835d30cece506b0b1c135b051e98a1fb88064ec0430ebe9c2164f57d2
[INFO] running `Command { std: "docker" "start" "-a" "95a0865835d30cece506b0b1c135b051e98a1fb88064ec0430ebe9c2164f57d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cressida-894b5cb5e566e330)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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]    Doc-tests cressida
[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" "95a0865835d30cece506b0b1c135b051e98a1fb88064ec0430ebe9c2164f57d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a0865835d30cece506b0b1c135b051e98a1fb88064ec0430ebe9c2164f57d2", kill_on_drop: false }`
[INFO] [stdout] 95a0865835d30cece506b0b1c135b051e98a1fb88064ec0430ebe9c2164f57d2