[INFO] fetching crate zeroth 0.0.0...
[INFO] testing zeroth-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zeroth 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate zeroth 0.0.0
[INFO] finished tweaking crates.io crate zeroth 0.0.0
[INFO] tweaked toml for crates.io crate zeroth 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zeroth 0.0.0 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 zeroth 0.0.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a6ab448acd948cbe379edb38790dee3e949b84e5c95e4814a293aeee5d13c287
[INFO] running `Command { std: "docker" "start" "-a" "a6ab448acd948cbe379edb38790dee3e949b84e5c95e4814a293aeee5d13c287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6ab448acd948cbe379edb38790dee3e949b84e5c95e4814a293aeee5d13c287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ab448acd948cbe379edb38790dee3e949b84e5c95e4814a293aeee5d13c287", kill_on_drop: false }`
[INFO] [stdout] a6ab448acd948cbe379edb38790dee3e949b84e5c95e4814a293aeee5d13c287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 167753e179e8929777118784ae20cc462a83719698c7c98352deeb59486c53b6
[INFO] running `Command { std: "docker" "start" "-a" "167753e179e8929777118784ae20cc462a83719698c7c98352deeb59486c53b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroth v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "167753e179e8929777118784ae20cc462a83719698c7c98352deeb59486c53b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167753e179e8929777118784ae20cc462a83719698c7c98352deeb59486c53b6", kill_on_drop: false }`
[INFO] [stdout] 167753e179e8929777118784ae20cc462a83719698c7c98352deeb59486c53b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ccba05e2b6845602c7d2f5a283c0ec753c956bf1266f3ff698be2999e478e0b6
[INFO] running `Command { std: "docker" "start" "-a" "ccba05e2b6845602c7d2f5a283c0ec753c956bf1266f3ff698be2999e478e0b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroth v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "ccba05e2b6845602c7d2f5a283c0ec753c956bf1266f3ff698be2999e478e0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccba05e2b6845602c7d2f5a283c0ec753c956bf1266f3ff698be2999e478e0b6", kill_on_drop: false }`
[INFO] [stdout] ccba05e2b6845602c7d2f5a283c0ec753c956bf1266f3ff698be2999e478e0b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c1237fdc484adf55e16282f38c5499b6e1b0bf9500f7e5e4465481347a550147
[INFO] running `Command { std: "docker" "start" "-a" "c1237fdc484adf55e16282f38c5499b6e1b0bf9500f7e5e4465481347a550147", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zeroth-205d9824c2675cc5)
[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" "c1237fdc484adf55e16282f38c5499b6e1b0bf9500f7e5e4465481347a550147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1237fdc484adf55e16282f38c5499b6e1b0bf9500f7e5e4465481347a550147", kill_on_drop: false }`
[INFO] [stdout] c1237fdc484adf55e16282f38c5499b6e1b0bf9500f7e5e4465481347a550147