[INFO] fetching crate zzz_lib 0.1.3+refact...
[INFO] testing zzz_lib-0.1.3+refact against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zzz_lib 0.1.3+refact into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate zzz_lib 0.1.3+refact
[INFO] finished tweaking crates.io crate zzz_lib 0.1.3+refact
[INFO] tweaked toml for crates.io crate zzz_lib 0.1.3+refact written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zzz_lib 0.1.3+refact 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1cf780520851788529ab54017c34b71b88435bd3bc12d20ec37976bde4bf2e6c
[INFO] running `Command { std: "docker" "start" "-a" "1cf780520851788529ab54017c34b71b88435bd3bc12d20ec37976bde4bf2e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cf780520851788529ab54017c34b71b88435bd3bc12d20ec37976bde4bf2e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf780520851788529ab54017c34b71b88435bd3bc12d20ec37976bde4bf2e6c", kill_on_drop: false }`
[INFO] [stdout] 1cf780520851788529ab54017c34b71b88435bd3bc12d20ec37976bde4bf2e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e7b115054593d5e2b388ec7701c58c3aa51693f3c11faf67e91641a51e7e78ca
[INFO] running `Command { std: "docker" "start" "-a" "e7b115054593d5e2b388ec7701c58c3aa51693f3c11faf67e91641a51e7e78ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling zzz_lib v0.1.3+refact (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "e7b115054593d5e2b388ec7701c58c3aa51693f3c11faf67e91641a51e7e78ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b115054593d5e2b388ec7701c58c3aa51693f3c11faf67e91641a51e7e78ca", kill_on_drop: false }`
[INFO] [stdout] e7b115054593d5e2b388ec7701c58c3aa51693f3c11faf67e91641a51e7e78ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c346a073574b76b935c9ddd49516e135a37059f62c3347cf19c9d0755a4e0278
[INFO] running `Command { std: "docker" "start" "-a" "c346a073574b76b935c9ddd49516e135a37059f62c3347cf19c9d0755a4e0278", kill_on_drop: false }`
[INFO] [stderr]    Compiling zzz_lib v0.1.3+refact (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "c346a073574b76b935c9ddd49516e135a37059f62c3347cf19c9d0755a4e0278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c346a073574b76b935c9ddd49516e135a37059f62c3347cf19c9d0755a4e0278", kill_on_drop: false }`
[INFO] [stdout] c346a073574b76b935c9ddd49516e135a37059f62c3347cf19c9d0755a4e0278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4f428d69d58036b1d7f827562078bdb38638f06a8cd545602fe98802e1f603b1
[INFO] running `Command { std: "docker" "start" "-a" "4f428d69d58036b1d7f827562078bdb38638f06a8cd545602fe98802e1f603b1", 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/zzz_lib-e04d321964b5eb7b)
[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] [stderr]    Doc-tests zzz_lib
[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" "4f428d69d58036b1d7f827562078bdb38638f06a8cd545602fe98802e1f603b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f428d69d58036b1d7f827562078bdb38638f06a8cd545602fe98802e1f603b1", kill_on_drop: false }`
[INFO] [stdout] 4f428d69d58036b1d7f827562078bdb38638f06a8cd545602fe98802e1f603b1