Dec 05 02:33:02.274 INFO checking FeliciousX/tetrimino-solver against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:33:02.274 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 05 02:33:02.551 INFO [stdout] 2f4683e5aa276d30eaaf1aab825b4d363b9bbc38f15228c05a9a40ad497ec6c2
Dec 05 02:33:02.557 INFO running `"docker" "start" "-a" "2f4683e5aa276d30eaaf1aab825b4d363b9bbc38f15228c05a9a40ad497ec6c2"`
Dec 05 02:33:02.983 INFO [stderr] usermod: no changes
Dec 05 02:33:03.033 INFO [stderr]     Checking tetrimino v0.1.0 (/source)
Dec 05 02:33:03.703 INFO [stderr] warning: unused variable: `coordinate`
Dec 05 02:33:03.703 INFO [stderr]   --> src/main.rs:14:9
Dec 05 02:33:03.703 INFO [stderr]    |
Dec 05 02:33:03.703 INFO [stderr] 14 |     let coordinate = coordinate::Coordinate::new(3, 4);
Dec 05 02:33:03.703 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 05 02:33:03.703 INFO [stderr]    |
Dec 05 02:33:03.703 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:33:03.703 INFO [stderr] 
Dec 05 02:33:03.799 INFO [stderr] warning: unused variable: `coordinate`
Dec 05 02:33:03.800 INFO [stderr]   --> src/main.rs:14:9
Dec 05 02:33:03.800 INFO [stderr]    |
Dec 05 02:33:03.800 INFO [stderr] 14 |     let coordinate = coordinate::Coordinate::new(3, 4);
Dec 05 02:33:03.800 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 05 02:33:03.800 INFO [stderr]    |
Dec 05 02:33:03.800 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:33:03.800 INFO [stderr] 
Dec 05 02:33:03.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 05 02:33:03.884 INFO [stderr] su: No module specific data is present
Dec 05 02:33:04.350 INFO running `"docker" "inspect" "2f4683e5aa276d30eaaf1aab825b4d363b9bbc38f15228c05a9a40ad497ec6c2"`
Dec 05 02:33:04.437 INFO running `"docker" "rm" "-f" "2f4683e5aa276d30eaaf1aab825b4d363b9bbc38f15228c05a9a40ad497ec6c2"`
Dec 05 02:33:04.559 INFO [stdout] 2f4683e5aa276d30eaaf1aab825b4d363b9bbc38f15228c05a9a40ad497ec6c2