Dec 18 02:47:33.644 INFO checking c-stoeckl/advent-of-code-2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:47:33.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/c-stoeckl/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:47:33.976 INFO [stdout] dbba14dddc40b633a935b300bf1cab8b6154dbc36d734e057a83e1b76c94cdc7
Dec 18 02:47:33.984 INFO running `"docker" "start" "-a" "dbba14dddc40b633a935b300bf1cab8b6154dbc36d734e057a83e1b76c94cdc7"`
Dec 18 02:47:34.895 INFO [stderr]     Checking aoc v0.1.0 (/opt/crater/workdir)
Dec 18 02:47:35.572 INFO [stderr] warning: unused variable: `fav_min`
Dec 18 02:47:35.572 INFO [stderr]   --> src/day_4/mod.rs:48:13
Dec 18 02:47:35.572 INFO [stderr]    |
Dec 18 02:47:35.572 INFO [stderr] 48 |         let fav_min = sleep.values().max().unwrap();
Dec 18 02:47:35.572 INFO [stderr]    |             ^^^^^^^ help: consider using `_fav_min` instead
Dec 18 02:47:35.572 INFO [stderr]    |
Dec 18 02:47:35.572 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:47:35.572 INFO [stderr] 
Dec 18 02:47:35.586 INFO [stderr] warning: unused variable: `fav_min`
Dec 18 02:47:35.586 INFO [stderr]   --> src/day_4/mod.rs:48:13
Dec 18 02:47:35.586 INFO [stderr]    |
Dec 18 02:47:35.586 INFO [stderr] 48 |         let fav_min = sleep.values().max().unwrap();
Dec 18 02:47:35.586 INFO [stderr]    |             ^^^^^^^ help: consider using `_fav_min` instead
Dec 18 02:47:35.586 INFO [stderr]    |
Dec 18 02:47:35.586 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:47:35.586 INFO [stderr] 
Dec 18 02:47:35.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 18 02:47:35.972 INFO running `"docker" "inspect" "dbba14dddc40b633a935b300bf1cab8b6154dbc36d734e057a83e1b76c94cdc7"`
Dec 18 02:47:36.146 INFO running `"docker" "rm" "-f" "dbba14dddc40b633a935b300bf1cab8b6154dbc36d734e057a83e1b76c94cdc7"`
Dec 18 02:47:36.312 INFO [stdout] dbba14dddc40b633a935b300bf1cab8b6154dbc36d734e057a83e1b76c94cdc7