Dec 18 07:55:43.105 INFO checking DoctypeRosenthal/advent_of_code against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:55:43.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/DoctypeRosenthal/advent_of_code:/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 07:55:43.542 INFO [stdout] 840a33d7b36664b68fac43ea3f9079e5173d07183b8d545868f290d280c68237
Dec 18 07:55:43.546 INFO running `"docker" "start" "-a" "840a33d7b36664b68fac43ea3f9079e5173d07183b8d545868f290d280c68237"`
Dec 18 07:55:45.615 INFO [stderr]     Checking advent_of_code v0.1.0 (/opt/crater/workdir)
Dec 18 07:55:46.024 INFO [stderr] warning: function is never used: `get_first`
Dec 18 07:55:46.024 INFO [stderr]  --> src/utils.rs:5:1
Dec 18 07:55:46.024 INFO [stderr]   |
Dec 18 07:55:46.024 INFO [stderr] 5 | pub fn get_first(s: &str) -> char {
Dec 18 07:55:46.024 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:55:46.025 INFO [stderr]   |
Dec 18 07:55:46.025 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:55:46.025 INFO [stderr] 
Dec 18 07:55:46.076 INFO [stderr] warning: function is never used: `get_first`
Dec 18 07:55:46.076 INFO [stderr]  --> src/utils.rs:5:1
Dec 18 07:55:46.076 INFO [stderr]   |
Dec 18 07:55:46.076 INFO [stderr] 5 | pub fn get_first(s: &str) -> char {
Dec 18 07:55:46.077 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:55:46.077 INFO [stderr]   |
Dec 18 07:55:46.077 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:55:46.077 INFO [stderr] 
Dec 18 07:55:46.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 18 07:55:46.894 INFO running `"docker" "inspect" "840a33d7b36664b68fac43ea3f9079e5173d07183b8d545868f290d280c68237"`
Dec 18 07:55:47.168 INFO running `"docker" "rm" "-f" "840a33d7b36664b68fac43ea3f9079e5173d07183b8d545868f290d280c68237"`
Dec 18 07:55:47.457 INFO [stdout] 840a33d7b36664b68fac43ea3f9079e5173d07183b8d545868f290d280c68237