Dec 17 18:23:28.253 INFO checking onelson/advent-of-code-2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:23:28.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/onelson/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 17 18:23:28.866 INFO [stdout] b21ca861be671349b12b216d52f9fd5ca7eef72f088a9e05d46d92fc6ab85c06
Dec 17 18:23:28.868 INFO running `"docker" "start" "-a" "b21ca861be671349b12b216d52f9fd5ca7eef72f088a9e05d46d92fc6ab85c06"`
Dec 17 18:23:31.260 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
Dec 17 18:23:32.016 INFO [stderr] warning: function is never used: `has_exact_count`
Dec 17 18:23:32.016 INFO [stderr]  --> src/bin/02-checksum.rs:9:1
Dec 17 18:23:32.016 INFO [stderr]   |
Dec 17 18:23:32.016 INFO [stderr] 9 | fn has_exact_count(count: usize, s: &str, chars: &HashSet<char>) -> usize {
Dec 17 18:23:32.016 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:23:32.016 INFO [stderr]   |
Dec 17 18:23:32.016 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:23:32.016 INFO [stderr] 
Dec 17 18:23:32.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 17 18:23:33.447 INFO running `"docker" "inspect" "b21ca861be671349b12b216d52f9fd5ca7eef72f088a9e05d46d92fc6ab85c06"`
Dec 17 18:23:33.765 INFO running `"docker" "rm" "-f" "b21ca861be671349b12b216d52f9fd5ca7eef72f088a9e05d46d92fc6ab85c06"`
Dec 17 18:23:34.136 INFO [stdout] b21ca861be671349b12b216d52f9fd5ca7eef72f088a9e05d46d92fc6ab85c06