[INFO] cloning repository https://github.com/Quaqqer/rust-snake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Quaqqer/rust-snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuaqqer%2Frust-snake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuaqqer%2Frust-snake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7721ecae717d7345e6d3b2fd687fce8d5c9b1f5d
[INFO] testing Quaqqer/rust-snake against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuaqqer%2Frust-snake" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Quaqqer/rust-snake on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Quaqqer/rust-snake
[INFO] finished tweaking git repo https://github.com/Quaqqer/rust-snake
[INFO] tweaked toml for git repo https://github.com/Quaqqer/rust-snake written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/Quaqqer/rust-snake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ncurses v5.101.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82092cb4c4ea31acc4e4e9ed929c1ab42d203cefe8823c9794149711d9a6abd4
[INFO] running `Command { std: "docker" "start" "-a" "82092cb4c4ea31acc4e4e9ed929c1ab42d203cefe8823c9794149711d9a6abd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82092cb4c4ea31acc4e4e9ed929c1ab42d203cefe8823c9794149711d9a6abd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82092cb4c4ea31acc4e4e9ed929c1ab42d203cefe8823c9794149711d9a6abd4", kill_on_drop: false }`
[INFO] [stdout] 82092cb4c4ea31acc4e4e9ed929c1ab42d203cefe8823c9794149711d9a6abd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd189095097d9b9d9ba326f51e473b5a1673660003be79c1e48036f557064a4e
[INFO] running `Command { std: "docker" "start" "-a" "fd189095097d9b9d9ba326f51e473b5a1673660003be79c1e48036f557064a4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `window`
[INFO] [stdout]   --> src/ui.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     window: WINDOW,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.65s
[INFO] running `Command { std: "docker" "inspect" "fd189095097d9b9d9ba326f51e473b5a1673660003be79c1e48036f557064a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd189095097d9b9d9ba326f51e473b5a1673660003be79c1e48036f557064a4e", kill_on_drop: false }`
[INFO] [stdout] fd189095097d9b9d9ba326f51e473b5a1673660003be79c1e48036f557064a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae3667366fe3a9e7baf9dfd31c1acdb8aea03dbd919d5b308b4a8bcca353fe17
[INFO] running `Command { std: "docker" "start" "-a" "ae3667366fe3a9e7baf9dfd31c1acdb8aea03dbd919d5b308b4a8bcca353fe17", kill_on_drop: false }`
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `window`
[INFO] [stdout]   --> src/ui.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     window: WINDOW,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "ae3667366fe3a9e7baf9dfd31c1acdb8aea03dbd919d5b308b4a8bcca353fe17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3667366fe3a9e7baf9dfd31c1acdb8aea03dbd919d5b308b4a8bcca353fe17", kill_on_drop: false }`
[INFO] [stdout] ae3667366fe3a9e7baf9dfd31c1acdb8aea03dbd919d5b308b4a8bcca353fe17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6e55b856836f16bcb52507818f5566ff6a16c57e9e482111d14c66046ac627c
[INFO] running `Command { std: "docker" "start" "-a" "c6e55b856836f16bcb52507818f5566ff6a16c57e9e482111d14c66046ac627c", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `window`
[INFO] [stderr]   --> src/ui.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     window: WINDOW,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `snake` (bin "snake" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snake-fa87e52004933a00)
[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" "c6e55b856836f16bcb52507818f5566ff6a16c57e9e482111d14c66046ac627c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e55b856836f16bcb52507818f5566ff6a16c57e9e482111d14c66046ac627c", kill_on_drop: false }`
[INFO] [stdout] c6e55b856836f16bcb52507818f5566ff6a16c57e9e482111d14c66046ac627c