Dec 04 15:34:05.268 INFO checking kpberry/chess against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:34:05.269 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 15:34:05.798 INFO [stdout] 6fc46067fd6fbc525a7312bafc911fe89bff0536074df67e594f0a3c7b7bcd7f
Dec 04 15:34:05.800 INFO running `"docker" "start" "-a" "6fc46067fd6fbc525a7312bafc911fe89bff0536074df67e594f0a3c7b7bcd7f"`
Dec 04 15:34:07.786 INFO [stderr] usermod: no changes
Dec 04 15:34:07.867 INFO [stderr]     Checking chess v0.1.0 (/source)
Dec 04 15:34:08.928 INFO [stderr] warning: method is never used: `undo_move`
Dec 04 15:34:08.928 INFO [stderr]    --> src/main.rs:471:5
Dec 04 15:34:08.929 INFO [stderr]     |
Dec 04 15:34:08.929 INFO [stderr] 471 |     fn undo_move(&mut self) {
Dec 04 15:34:08.929 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:34:08.930 INFO [stderr]     |
Dec 04 15:34:08.930 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 15:34:08.930 INFO [stderr] 
Dec 04 15:34:09.051 INFO [stderr] warning: method is never used: `undo_move`
Dec 04 15:34:09.051 INFO [stderr]    --> src/main.rs:471:5
Dec 04 15:34:09.051 INFO [stderr]     |
Dec 04 15:34:09.051 INFO [stderr] 471 |     fn undo_move(&mut self) {
Dec 04 15:34:09.051 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:34:09.051 INFO [stderr]     |
Dec 04 15:34:09.051 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 15:34:09.051 INFO [stderr] 
Dec 04 15:34:09.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 04 15:34:09.107 INFO [stderr] su: No module specific data is present
Dec 04 15:34:10.890 INFO running `"docker" "inspect" "6fc46067fd6fbc525a7312bafc911fe89bff0536074df67e594f0a3c7b7bcd7f"`
Dec 04 15:34:11.221 INFO running `"docker" "rm" "-f" "6fc46067fd6fbc525a7312bafc911fe89bff0536074df67e594f0a3c7b7bcd7f"`
Dec 04 15:34:11.623 INFO [stdout] 6fc46067fd6fbc525a7312bafc911fe89bff0536074df67e594f0a3c7b7bcd7f