Dec 17 17:18:03.797 INFO checking ralexstokes/advent-of-code-2018 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:18:03.797 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/ralexstokes/advent-of-code-2018:/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 17 17:18:04.566 INFO [stdout] eee64e6f12072047753d0302f649444e3616a46f45b32afd1a8dacec26682ceb
Dec 17 17:18:04.570 INFO running `"docker" "start" "-a" "eee64e6f12072047753d0302f649444e3616a46f45b32afd1a8dacec26682ceb"`
Dec 17 17:18:06.980 INFO [stderr]     Checking advent_of_code v0.1.0 (/opt/crater/workdir)
Dec 17 17:18:07.844 INFO [stderr] warning: unused variable: `sleeps`
Dec 17 17:18:07.844 INFO [stderr]    --> src/day_4.rs:146:29
Dec 17 17:18:07.845 INFO [stderr]     |
Dec 17 17:18:07.845 INFO [stderr] 146 |                         let sleeps = current_guard.minutes_asleep.len();
Dec 17 17:18:07.845 INFO [stderr]     |                             ^^^^^^ help: consider using `_sleeps` instead
Dec 17 17:18:07.846 INFO [stderr]     |
Dec 17 17:18:07.846 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 17:18:07.846 INFO [stderr] 
Dec 17 17:18:07.846 INFO [stderr] warning: unused variable: `sleeps`
Dec 17 17:18:07.847 INFO [stderr]    --> src/day_4.rs:174:17
Dec 17 17:18:07.847 INFO [stderr]     |
Dec 17 17:18:07.847 INFO [stderr] 174 |             let sleeps = current_guard.minutes_asleep.len();
Dec 17 17:18:07.848 INFO [stderr]     |                 ^^^^^^ help: consider using `_sleeps` instead
Dec 17 17:18:07.848 INFO [stderr] 
Dec 17 17:18:07.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 17 17:18:08.610 INFO running `"docker" "inspect" "eee64e6f12072047753d0302f649444e3616a46f45b32afd1a8dacec26682ceb"`
Dec 17 17:18:08.820 INFO running `"docker" "rm" "-f" "eee64e6f12072047753d0302f649444e3616a46f45b32afd1a8dacec26682ceb"`
Dec 17 17:18:09.028 INFO [stdout] eee64e6f12072047753d0302f649444e3616a46f45b32afd1a8dacec26682ceb