[INFO] fetching crate neutron-chess 0.1.0...
[INFO] testing neutron-chess-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate neutron-chess 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate neutron-chess 0.1.0
[INFO] finished tweaking crates.io crate neutron-chess 0.1.0
[INFO] tweaked toml for crates.io crate neutron-chess 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neutron-chess 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neutron-chess 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c21112ffc7cd95ebba595231034058b329bb40ebc2a16a9f5356675a363403d2
[INFO] running `Command { std: "docker" "start" "-a" "c21112ffc7cd95ebba595231034058b329bb40ebc2a16a9f5356675a363403d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c21112ffc7cd95ebba595231034058b329bb40ebc2a16a9f5356675a363403d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c21112ffc7cd95ebba595231034058b329bb40ebc2a16a9f5356675a363403d2", kill_on_drop: false }`
[INFO] [stdout] c21112ffc7cd95ebba595231034058b329bb40ebc2a16a9f5356675a363403d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24074ac35b9121eee16e9d1685c8c01213b99dd9136bf3e65d583206e4e7e136
[INFO] running `Command { std: "docker" "start" "-a" "24074ac35b9121eee16e9d1685c8c01213b99dd9136bf3e65d583206e4e7e136", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutron-chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "24074ac35b9121eee16e9d1685c8c01213b99dd9136bf3e65d583206e4e7e136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24074ac35b9121eee16e9d1685c8c01213b99dd9136bf3e65d583206e4e7e136", kill_on_drop: false }`
[INFO] [stdout] 24074ac35b9121eee16e9d1685c8c01213b99dd9136bf3e65d583206e4e7e136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 076b14d704fba0221745ab8110b16d94df665098f8272f183107c31d334e3a4f
[INFO] running `Command { std: "docker" "start" "-a" "076b14d704fba0221745ab8110b16d94df665098f8272f183107c31d334e3a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutron-chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "076b14d704fba0221745ab8110b16d94df665098f8272f183107c31d334e3a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076b14d704fba0221745ab8110b16d94df665098f8272f183107c31d334e3a4f", kill_on_drop: false }`
[INFO] [stdout] 076b14d704fba0221745ab8110b16d94df665098f8272f183107c31d334e3a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ef0c34440ededac430e76f17dafbab078673d90a2ede2948ba617e6a03c6651
[INFO] running `Command { std: "docker" "start" "-a" "9ef0c34440ededac430e76f17dafbab078673d90a2ede2948ba617e6a03c6651", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/neutron_chess-0227d2049bd91c7f)
[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" "9ef0c34440ededac430e76f17dafbab078673d90a2ede2948ba617e6a03c6651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef0c34440ededac430e76f17dafbab078673d90a2ede2948ba617e6a03c6651", kill_on_drop: false }`
[INFO] [stdout] 9ef0c34440ededac430e76f17dafbab078673d90a2ede2948ba617e6a03c6651