Dec 05 02:33:02.430 INFO checking FeliciousX/tetrimino-solver against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:33:02.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 02:33:02.679 INFO [stdout] 140139496d38de7876fe3e63d31142f811860988aef3a141b156d1ff5b880e8f
Dec 05 02:33:02.684 INFO running `"docker" "start" "-a" "140139496d38de7876fe3e63d31142f811860988aef3a141b156d1ff5b880e8f"`
Dec 05 02:33:03.190 INFO [stderr] usermod: no changes
Dec 05 02:33:03.255 INFO [stderr]     Checking tetrimino v0.1.0 (/source)
Dec 05 02:33:03.686 INFO [stderr] warning: unused variable: `coordinate`
Dec 05 02:33:03.687 INFO [stderr]   --> src/main.rs:14:9
Dec 05 02:33:03.687 INFO [stderr]    |
Dec 05 02:33:03.687 INFO [stderr] 14 |     let coordinate = coordinate::Coordinate::new(3, 4);
Dec 05 02:33:03.687 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 05 02:33:03.687 INFO [stderr]    |
Dec 05 02:33:03.687 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:33:03.687 INFO [stderr] 
Dec 05 02:33:03.882 INFO [stderr] warning: unused variable: `coordinate`
Dec 05 02:33:03.882 INFO [stderr]   --> src/main.rs:14:9
Dec 05 02:33:03.882 INFO [stderr]    |
Dec 05 02:33:03.882 INFO [stderr] 14 |     let coordinate = coordinate::Coordinate::new(3, 4);
Dec 05 02:33:03.882 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 05 02:33:03.882 INFO [stderr]    |
Dec 05 02:33:03.882 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:33:03.882 INFO [stderr] 
Dec 05 02:33:03.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 05 02:33:03.919 INFO [stderr] su: No module specific data is present
Dec 05 02:33:04.384 INFO running `"docker" "inspect" "140139496d38de7876fe3e63d31142f811860988aef3a141b156d1ff5b880e8f"`
Dec 05 02:33:04.517 INFO running `"docker" "rm" "-f" "140139496d38de7876fe3e63d31142f811860988aef3a141b156d1ff5b880e8f"`
Dec 05 02:33:04.625 INFO [stdout] 140139496d38de7876fe3e63d31142f811860988aef3a141b156d1ff5b880e8f