Dec 19 20:07:57.729 INFO checking azhural/advent_of_code_2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:07:57.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:07:58.120 INFO [stdout] 8b096ec09d33883bc92416fdaa5fe3668a2e88f3399af978df8c1f01f421247d
Dec 19 20:07:58.128 INFO running `"docker" "start" "-a" "8b096ec09d33883bc92416fdaa5fe3668a2e88f3399af978df8c1f01f421247d"`
Dec 19 20:07:59.386 INFO [stderr]     Checking advent_of_code_2018 v0.1.0 (/opt/crater/workdir)
Dec 19 20:08:00.612 INFO [stderr] warning: function is never used: `exactly_one_diff`
Dec 19 20:08:00.612 INFO [stderr]   --> src/bin/day2_2/main.rs:30:1
Dec 19 20:08:00.612 INFO [stderr]    |
Dec 19 20:08:00.612 INFO [stderr] 30 | fn exactly_one_diff(first: &str, second: &str) -> bool {
Dec 19 20:08:00.612 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:08:00.612 INFO [stderr]    |
Dec 19 20:08:00.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:08:00.612 INFO [stderr] 
Dec 19 20:08:00.792 INFO [stderr] warning: function is never used: `exactly_one_diff`
Dec 19 20:08:00.792 INFO [stderr]   --> src/bin/day2_2/main.rs:30:1
Dec 19 20:08:00.792 INFO [stderr]    |
Dec 19 20:08:00.792 INFO [stderr] 30 | fn exactly_one_diff(first: &str, second: &str) -> bool {
Dec 19 20:08:00.792 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:08:00.792 INFO [stderr]    |
Dec 19 20:08:00.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:08:00.792 INFO [stderr] 
Dec 19 20:08:01.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Dec 19 20:08:02.454 INFO running `"docker" "inspect" "8b096ec09d33883bc92416fdaa5fe3668a2e88f3399af978df8c1f01f421247d"`
Dec 19 20:08:02.720 INFO running `"docker" "rm" "-f" "8b096ec09d33883bc92416fdaa5fe3668a2e88f3399af978df8c1f01f421247d"`
Dec 19 20:08:02.967 INFO [stdout] 8b096ec09d33883bc92416fdaa5fe3668a2e88f3399af978df8c1f01f421247d