Dec 19 20:07:57.994 INFO checking azhural/advent_of_code_2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:07:57.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/azhural/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:07:58.384 INFO [stdout] e14d388ebb5a0fbb95387a6cc8656057ecaec5914ef4c2cf18bed5c60725ad6d
Dec 19 20:07:58.392 INFO running `"docker" "start" "-a" "e14d388ebb5a0fbb95387a6cc8656057ecaec5914ef4c2cf18bed5c60725ad6d"`
Dec 19 20:08:00.184 INFO [stderr]     Checking advent_of_code_2018 v0.1.0 (/opt/crater/workdir)
Dec 19 20:08:01.209 INFO [stderr] warning: function is never used: `exactly_one_diff`
Dec 19 20:08:01.209 INFO [stderr]   --> src/bin/day2_2/main.rs:30:1
Dec 19 20:08:01.209 INFO [stderr]    |
Dec 19 20:08:01.209 INFO [stderr] 30 | fn exactly_one_diff(first: &str, second: &str) -> bool {
Dec 19 20:08:01.209 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:08:01.209 INFO [stderr]    |
Dec 19 20:08:01.209 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:08:01.209 INFO [stderr] 
Dec 19 20:08:01.272 INFO [stderr] warning: function is never used: `exactly_one_diff`
Dec 19 20:08:01.272 INFO [stderr]   --> src/bin/day2_2/main.rs:30:1
Dec 19 20:08:01.272 INFO [stderr]    |
Dec 19 20:08:01.272 INFO [stderr] 30 | fn exactly_one_diff(first: &str, second: &str) -> bool {
Dec 19 20:08:01.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:08:01.272 INFO [stderr]    |
Dec 19 20:08:01.272 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:08:01.272 INFO [stderr] 
Dec 19 20:08:02.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Dec 19 20:08:03.157 INFO running `"docker" "inspect" "e14d388ebb5a0fbb95387a6cc8656057ecaec5914ef4c2cf18bed5c60725ad6d"`
Dec 19 20:08:03.444 INFO running `"docker" "rm" "-f" "e14d388ebb5a0fbb95387a6cc8656057ecaec5914ef4c2cf18bed5c60725ad6d"`
Dec 19 20:08:03.729 INFO [stdout] e14d388ebb5a0fbb95387a6cc8656057ecaec5914ef4c2cf18bed5c60725ad6d