[INFO] fetching crate hello_word 0.1.0...
[INFO] testing hello_word-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hello_word 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate hello_word 0.1.0
[INFO] finished tweaking crates.io crate hello_word 0.1.0
[INFO] tweaked toml for crates.io crate hello_word 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello_word 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_word 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] 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] b367abbccec1d9b95fffc5b15de9da66a966a60de28a911dda3e7dd4dae5a2ae
[INFO] running `Command { std: "docker" "start" "-a" "b367abbccec1d9b95fffc5b15de9da66a966a60de28a911dda3e7dd4dae5a2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b367abbccec1d9b95fffc5b15de9da66a966a60de28a911dda3e7dd4dae5a2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b367abbccec1d9b95fffc5b15de9da66a966a60de28a911dda3e7dd4dae5a2ae", kill_on_drop: false }`
[INFO] [stdout] b367abbccec1d9b95fffc5b15de9da66a966a60de28a911dda3e7dd4dae5a2ae
[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] 4272901d5229e5533e478287f64df7265525f361dd9a477557acc51e0cf4ee67
[INFO] running `Command { std: "docker" "start" "-a" "4272901d5229e5533e478287f64df7265525f361dd9a477557acc51e0cf4ee67", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_word v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "4272901d5229e5533e478287f64df7265525f361dd9a477557acc51e0cf4ee67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4272901d5229e5533e478287f64df7265525f361dd9a477557acc51e0cf4ee67", kill_on_drop: false }`
[INFO] [stdout] 4272901d5229e5533e478287f64df7265525f361dd9a477557acc51e0cf4ee67
[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] 1731f6c44444f66dedfcc6f70d1afb6d0080aabd1caa551f346eb2869d14c919
[INFO] running `Command { std: "docker" "start" "-a" "1731f6c44444f66dedfcc6f70d1afb6d0080aabd1caa551f346eb2869d14c919", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_word v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "1731f6c44444f66dedfcc6f70d1afb6d0080aabd1caa551f346eb2869d14c919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1731f6c44444f66dedfcc6f70d1afb6d0080aabd1caa551f346eb2869d14c919", kill_on_drop: false }`
[INFO] [stdout] 1731f6c44444f66dedfcc6f70d1afb6d0080aabd1caa551f346eb2869d14c919
[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] 4638c94363e17c95d69ea5827d69a5ba4b4985c16058cdd7b57daefd44c773c6
[INFO] running `Command { std: "docker" "start" "-a" "4638c94363e17c95d69ea5827d69a5ba4b4985c16058cdd7b57daefd44c773c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_word-3f66c0647dc1ec42)
[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" "4638c94363e17c95d69ea5827d69a5ba4b4985c16058cdd7b57daefd44c773c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4638c94363e17c95d69ea5827d69a5ba4b4985c16058cdd7b57daefd44c773c6", kill_on_drop: false }`
[INFO] [stdout] 4638c94363e17c95d69ea5827d69a5ba4b4985c16058cdd7b57daefd44c773c6