Dec 18 01:51:45.063 INFO checking danbruce/chess-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:51:45.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/danbruce/chess-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:51:45.476 INFO [stdout] 8c420777acd12ad4eb214198bf9502da91971ea2fbbf5e4073b519443047e570
Dec 18 01:51:45.478 INFO running `"docker" "start" "-a" "8c420777acd12ad4eb214198bf9502da91971ea2fbbf5e4073b519443047e570"`
Dec 18 01:51:47.216 INFO [stderr]     Checking chess v0.1.0 (/opt/crater/workdir)
Dec 18 01:51:47.772 INFO [stderr] warning: field is never used: `file`
Dec 18 01:51:47.772 INFO [stderr]  --> src/board.rs:7:5
Dec 18 01:51:47.772 INFO [stderr]   |
Dec 18 01:51:47.772 INFO [stderr] 7 |     file: u8,
Dec 18 01:51:47.772 INFO [stderr]   |     ^^^^^^^^
Dec 18 01:51:47.772 INFO [stderr]   |
Dec 18 01:51:47.772 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:51:47.772 INFO [stderr] 
Dec 18 01:51:47.772 INFO [stderr] warning: field is never used: `rank`
Dec 18 01:51:47.772 INFO [stderr]  --> src/board.rs:8:5
Dec 18 01:51:47.772 INFO [stderr]   |
Dec 18 01:51:47.772 INFO [stderr] 8 |     rank: u8,
Dec 18 01:51:47.772 INFO [stderr]   |     ^^^^^^^^
Dec 18 01:51:47.772 INFO [stderr] 
Dec 18 01:51:47.888 INFO [stderr] warning: field is never used: `file`
Dec 18 01:51:47.888 INFO [stderr]  --> src/board.rs:7:5
Dec 18 01:51:47.888 INFO [stderr]   |
Dec 18 01:51:47.888 INFO [stderr] 7 |     file: u8,
Dec 18 01:51:47.888 INFO [stderr]   |     ^^^^^^^^
Dec 18 01:51:47.888 INFO [stderr]   |
Dec 18 01:51:47.888 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:51:47.888 INFO [stderr] 
Dec 18 01:51:47.888 INFO [stderr] warning: field is never used: `rank`
Dec 18 01:51:47.888 INFO [stderr]  --> src/board.rs:8:5
Dec 18 01:51:47.888 INFO [stderr]   |
Dec 18 01:51:47.888 INFO [stderr] 8 |     rank: u8,
Dec 18 01:51:47.888 INFO [stderr]   |     ^^^^^^^^
Dec 18 01:51:47.888 INFO [stderr] 
Dec 18 01:51:47.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 18 01:51:49.126 INFO running `"docker" "inspect" "8c420777acd12ad4eb214198bf9502da91971ea2fbbf5e4073b519443047e570"`
Dec 18 01:51:49.432 INFO running `"docker" "rm" "-f" "8c420777acd12ad4eb214198bf9502da91971ea2fbbf5e4073b519443047e570"`
Dec 18 01:51:49.612 INFO [stdout] 8c420777acd12ad4eb214198bf9502da91971ea2fbbf5e4073b519443047e570