Dec 18 07:41:34.351 INFO checking FeliciousX/tetrimino-solver against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:41:34.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/FeliciousX/tetrimino-solver:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:41:34.592 INFO [stdout] 4ff898d51454584fd946bcc02f55525d74b824232020499f0044c6742c940d38
Dec 18 07:41:34.598 INFO running `"docker" "start" "-a" "4ff898d51454584fd946bcc02f55525d74b824232020499f0044c6742c940d38"`
Dec 18 07:41:35.280 INFO [stderr]     Checking tetrimino v0.1.0 (/opt/crater/workdir)
Dec 18 07:41:35.536 INFO [stderr] warning: unused variable: `coordinate`
Dec 18 07:41:35.536 INFO [stderr]   --> src/main.rs:14:9
Dec 18 07:41:35.536 INFO [stderr]    |
Dec 18 07:41:35.536 INFO [stderr] 14 |     let coordinate = coordinate::Coordinate::new(3, 4);
Dec 18 07:41:35.536 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 18 07:41:35.536 INFO [stderr]    |
Dec 18 07:41:35.536 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:41:35.536 INFO [stderr] 
Dec 18 07:41:35.688 INFO [stderr] warning: unused variable: `coordinate`
Dec 18 07:41:35.688 INFO [stderr]   --> src/main.rs:14:9
Dec 18 07:41:35.688 INFO [stderr]    |
Dec 18 07:41:35.688 INFO [stderr] 14 |     let coordinate = coordinate::Coordinate::new(3, 4);
Dec 18 07:41:35.688 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 18 07:41:35.688 INFO [stderr]    |
Dec 18 07:41:35.688 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:41:35.688 INFO [stderr] 
Dec 18 07:41:35.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 18 07:41:36.109 INFO running `"docker" "inspect" "4ff898d51454584fd946bcc02f55525d74b824232020499f0044c6742c940d38"`
Dec 18 07:41:36.203 INFO running `"docker" "rm" "-f" "4ff898d51454584fd946bcc02f55525d74b824232020499f0044c6742c940d38"`
Dec 18 07:41:36.275 INFO [stdout] 4ff898d51454584fd946bcc02f55525d74b824232020499f0044c6742c940d38