[INFO] fetching crate hello-world-1107 0.1.0...
[INFO] testing hello-world-1107-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hello-world-1107 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate hello-world-1107 0.1.0
[INFO] finished tweaking crates.io crate hello-world-1107 0.1.0
[INFO] tweaked toml for crates.io crate hello-world-1107 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello-world-1107 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] crate crates.io crate hello-world-1107 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 70dd9c0b6ffdde87f5b5bf930dba9fdf0ccbbbf92f4879347c44afbc1c3768eb
[INFO] running `Command { std: "docker" "start" "-a" "70dd9c0b6ffdde87f5b5bf930dba9fdf0ccbbbf92f4879347c44afbc1c3768eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70dd9c0b6ffdde87f5b5bf930dba9fdf0ccbbbf92f4879347c44afbc1c3768eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dd9c0b6ffdde87f5b5bf930dba9fdf0ccbbbf92f4879347c44afbc1c3768eb", kill_on_drop: false }`
[INFO] [stdout] 70dd9c0b6ffdde87f5b5bf930dba9fdf0ccbbbf92f4879347c44afbc1c3768eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c3450c80e187f0b54b955136389ebca072ac58e21082cbf6a3665eea4c2a8c54
[INFO] running `Command { std: "docker" "start" "-a" "c3450c80e187f0b54b955136389ebca072ac58e21082cbf6a3665eea4c2a8c54", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling hello-world-1107 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "c3450c80e187f0b54b955136389ebca072ac58e21082cbf6a3665eea4c2a8c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3450c80e187f0b54b955136389ebca072ac58e21082cbf6a3665eea4c2a8c54", kill_on_drop: false }`
[INFO] [stdout] c3450c80e187f0b54b955136389ebca072ac58e21082cbf6a3665eea4c2a8c54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 484a52b4948a98d165b97753d7d4e6d2a3653ea23b80ac8d30662ae2cee68723
[INFO] running `Command { std: "docker" "start" "-a" "484a52b4948a98d165b97753d7d4e6d2a3653ea23b80ac8d30662ae2cee68723", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-1107 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "484a52b4948a98d165b97753d7d4e6d2a3653ea23b80ac8d30662ae2cee68723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484a52b4948a98d165b97753d7d4e6d2a3653ea23b80ac8d30662ae2cee68723", kill_on_drop: false }`
[INFO] [stdout] 484a52b4948a98d165b97753d7d4e6d2a3653ea23b80ac8d30662ae2cee68723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0ac3305d8bd1efd6bb99cd11d99f27d42dd80e79e688a836daeb5ce4919161c3
[INFO] running `Command { std: "docker" "start" "-a" "0ac3305d8bd1efd6bb99cd11d99f27d42dd80e79e688a836daeb5ce4919161c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_1107-9ff473d989a7487b)
[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" "0ac3305d8bd1efd6bb99cd11d99f27d42dd80e79e688a836daeb5ce4919161c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac3305d8bd1efd6bb99cd11d99f27d42dd80e79e688a836daeb5ce4919161c3", kill_on_drop: false }`
[INFO] [stdout] 0ac3305d8bd1efd6bb99cd11d99f27d42dd80e79e688a836daeb5ce4919161c3