Dec 04 20:19:24.088 INFO checking danbruce/chess-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:19:24.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 20:19:24.520 INFO [stdout] c9df109f68e5aee29dc62b17a6b0ab5364bb7f12a012c717f17fe3be2db6431c
Dec 04 20:19:24.527 INFO running `"docker" "start" "-a" "c9df109f68e5aee29dc62b17a6b0ab5364bb7f12a012c717f17fe3be2db6431c"`
Dec 04 20:19:25.831 INFO [stderr] usermod: no changes
Dec 04 20:19:25.923 INFO [stderr]     Checking chess v0.1.0 (/source)
Dec 04 20:19:26.469 INFO [stderr] warning: field is never used: `file`
Dec 04 20:19:26.469 INFO [stderr]  --> src/board.rs:7:5
Dec 04 20:19:26.469 INFO [stderr]   |
Dec 04 20:19:26.469 INFO [stderr] 7 |     file: u8,
Dec 04 20:19:26.469 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:26.469 INFO [stderr]   |
Dec 04 20:19:26.469 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:19:26.469 INFO [stderr] 
Dec 04 20:19:26.469 INFO [stderr] warning: field is never used: `rank`
Dec 04 20:19:26.469 INFO [stderr]  --> src/board.rs:8:5
Dec 04 20:19:26.469 INFO [stderr]   |
Dec 04 20:19:26.469 INFO [stderr] 8 |     rank: u8,
Dec 04 20:19:26.469 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:26.469 INFO [stderr] 
Dec 04 20:19:26.517 INFO [stderr] warning: field is never used: `file`
Dec 04 20:19:26.517 INFO [stderr]  --> src/board.rs:7:5
Dec 04 20:19:26.517 INFO [stderr]   |
Dec 04 20:19:26.517 INFO [stderr] 7 |     file: u8,
Dec 04 20:19:26.517 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:26.517 INFO [stderr]   |
Dec 04 20:19:26.517 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:19:26.517 INFO [stderr] 
Dec 04 20:19:26.517 INFO [stderr] warning: field is never used: `rank`
Dec 04 20:19:26.517 INFO [stderr]  --> src/board.rs:8:5
Dec 04 20:19:26.517 INFO [stderr]   |
Dec 04 20:19:26.517 INFO [stderr] 8 |     rank: u8,
Dec 04 20:19:26.517 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:26.517 INFO [stderr] 
Dec 04 20:19:26.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 04 20:19:26.570 INFO [stderr] su: No module specific data is present
Dec 04 20:19:27.495 INFO running `"docker" "inspect" "c9df109f68e5aee29dc62b17a6b0ab5364bb7f12a012c717f17fe3be2db6431c"`
Dec 04 20:19:27.848 INFO running `"docker" "rm" "-f" "c9df109f68e5aee29dc62b17a6b0ab5364bb7f12a012c717f17fe3be2db6431c"`
Dec 04 20:19:28.195 INFO [stdout] c9df109f68e5aee29dc62b17a6b0ab5364bb7f12a012c717f17fe3be2db6431c