Dec 04 20:19:21.181 INFO checking danbruce/chess-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:19:21.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 20:19:21.712 INFO [stdout] 8eb4d67485fc1309128c372bfd2579b5e246c9f0d319ed6a666d6486ed89869a
Dec 04 20:19:21.714 INFO running `"docker" "start" "-a" "8eb4d67485fc1309128c372bfd2579b5e246c9f0d319ed6a666d6486ed89869a"`
Dec 04 20:19:23.278 INFO [stderr] usermod: no changes
Dec 04 20:19:23.368 INFO [stderr]     Checking chess v0.1.0 (/source)
Dec 04 20:19:24.123 INFO [stderr] warning: field is never used: `file`
Dec 04 20:19:24.123 INFO [stderr]  --> src/board.rs:7:5
Dec 04 20:19:24.123 INFO [stderr]   |
Dec 04 20:19:24.123 INFO [stderr] 7 |     file: u8,
Dec 04 20:19:24.123 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:24.123 INFO [stderr]   |
Dec 04 20:19:24.123 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:19:24.123 INFO [stderr] 
Dec 04 20:19:24.123 INFO [stderr] warning: field is never used: `rank`
Dec 04 20:19:24.123 INFO [stderr]  --> src/board.rs:8:5
Dec 04 20:19:24.123 INFO [stderr]   |
Dec 04 20:19:24.123 INFO [stderr] 8 |     rank: u8,
Dec 04 20:19:24.123 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:24.123 INFO [stderr] 
Dec 04 20:19:24.235 INFO [stderr] warning: field is never used: `file`
Dec 04 20:19:24.235 INFO [stderr]  --> src/board.rs:7:5
Dec 04 20:19:24.235 INFO [stderr]   |
Dec 04 20:19:24.235 INFO [stderr] 7 |     file: u8,
Dec 04 20:19:24.235 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:24.235 INFO [stderr]   |
Dec 04 20:19:24.235 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:19:24.235 INFO [stderr] 
Dec 04 20:19:24.235 INFO [stderr] warning: field is never used: `rank`
Dec 04 20:19:24.235 INFO [stderr]  --> src/board.rs:8:5
Dec 04 20:19:24.235 INFO [stderr]   |
Dec 04 20:19:24.235 INFO [stderr] 8 |     rank: u8,
Dec 04 20:19:24.235 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:19:24.235 INFO [stderr] 
Dec 04 20:19:24.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 04 20:19:24.274 INFO [stderr] su: No module specific data is present
Dec 04 20:19:25.091 INFO running `"docker" "inspect" "8eb4d67485fc1309128c372bfd2579b5e246c9f0d319ed6a666d6486ed89869a"`
Dec 04 20:19:25.417 INFO running `"docker" "rm" "-f" "8eb4d67485fc1309128c372bfd2579b5e246c9f0d319ed6a666d6486ed89869a"`
Dec 04 20:19:25.823 INFO [stdout] 8eb4d67485fc1309128c372bfd2579b5e246c9f0d319ed6a666d6486ed89869a