Dec 19 11:28:44.489 INFO checking onelson/advent-of-code-2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:28:44.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:28:49.486 INFO [stdout] 89e384737d00db2ffe1d9dd23a0237c503f7d9043dba7dcd19d08934e1ff8472
Dec 19 11:28:49.492 INFO running `"docker" "start" "-a" "89e384737d00db2ffe1d9dd23a0237c503f7d9043dba7dcd19d08934e1ff8472"`
Dec 19 11:28:51.873 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
Dec 19 11:28:52.440 INFO [stderr] warning: function is never used: `has_exact_count`
Dec 19 11:28:52.440 INFO [stderr]  --> src/bin/02-checksum.rs:9:1
Dec 19 11:28:52.440 INFO [stderr]   |
Dec 19 11:28:52.440 INFO [stderr] 9 | fn has_exact_count(count: usize, s: &str, chars: &HashSet<char>) -> usize {
Dec 19 11:28:52.440 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:28:52.440 INFO [stderr]   |
Dec 19 11:28:52.440 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:28:52.440 INFO [stderr] 
Dec 19 11:28:52.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 19 11:28:54.518 INFO running `"docker" "inspect" "89e384737d00db2ffe1d9dd23a0237c503f7d9043dba7dcd19d08934e1ff8472"`
Dec 19 11:28:54.830 INFO running `"docker" "rm" "-f" "89e384737d00db2ffe1d9dd23a0237c503f7d9043dba7dcd19d08934e1ff8472"`
Dec 19 11:28:55.133 INFO [stdout] 89e384737d00db2ffe1d9dd23a0237c503f7d9043dba7dcd19d08934e1ff8472