[INFO] fetching crate neutron-chess 0.1.0...
[INFO] testing neutron-chess-0.1.0 against 1.91.0 for beta-1.92-2
[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 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 657bfc621e3813c9435230b66ce9af95422d46e8150c3ea870ce63d776b4ccfa
[INFO] running `Command { std: "docker" "start" "-a" "657bfc621e3813c9435230b66ce9af95422d46e8150c3ea870ce63d776b4ccfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "657bfc621e3813c9435230b66ce9af95422d46e8150c3ea870ce63d776b4ccfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657bfc621e3813c9435230b66ce9af95422d46e8150c3ea870ce63d776b4ccfa", kill_on_drop: false }`
[INFO] [stdout] 657bfc621e3813c9435230b66ce9af95422d46e8150c3ea870ce63d776b4ccfa
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a858fcd13cb7545cb841d25b995c8b39481fe8d186ada78ae0fc94d79e749ef0
[INFO] running `Command { std: "docker" "start" "-a" "a858fcd13cb7545cb841d25b995c8b39481fe8d186ada78ae0fc94d79e749ef0", 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 0.26s
[INFO] running `Command { std: "docker" "inspect" "a858fcd13cb7545cb841d25b995c8b39481fe8d186ada78ae0fc94d79e749ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a858fcd13cb7545cb841d25b995c8b39481fe8d186ada78ae0fc94d79e749ef0", kill_on_drop: false }`
[INFO] [stdout] a858fcd13cb7545cb841d25b995c8b39481fe8d186ada78ae0fc94d79e749ef0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dfcd8bab14f9431640aaacc0184b382f680d5b8e2c07c28eded79fa4a1fb401
[INFO] running `Command { std: "docker" "start" "-a" "7dfcd8bab14f9431640aaacc0184b382f680d5b8e2c07c28eded79fa4a1fb401", 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 0.34s
[INFO] running `Command { std: "docker" "inspect" "7dfcd8bab14f9431640aaacc0184b382f680d5b8e2c07c28eded79fa4a1fb401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dfcd8bab14f9431640aaacc0184b382f680d5b8e2c07c28eded79fa4a1fb401", kill_on_drop: false }`
[INFO] [stdout] 7dfcd8bab14f9431640aaacc0184b382f680d5b8e2c07c28eded79fa4a1fb401
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f30c4e1938a5e7d769a25ac7a616e1feb9bdb092f2972e205dd862b49a53e4a1
[INFO] running `Command { std: "docker" "start" "-a" "f30c4e1938a5e7d769a25ac7a616e1feb9bdb092f2972e205dd862b49a53e4a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/neutron_chess-5a25baef4d8bfbb9)
[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" "f30c4e1938a5e7d769a25ac7a616e1feb9bdb092f2972e205dd862b49a53e4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30c4e1938a5e7d769a25ac7a616e1feb9bdb092f2972e205dd862b49a53e4a1", kill_on_drop: false }`
[INFO] [stdout] f30c4e1938a5e7d769a25ac7a616e1feb9bdb092f2972e205dd862b49a53e4a1