Dec 11 12:20:02.958 INFO checking onelson/advent-of-code-2018 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:20:02.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 12:20:03.200 INFO [stdout] 82402d33979c44d6f32c4e95a589121a76dc3c53cd82e50c5099c648ff5ac783
Dec 11 12:20:03.200 INFO running `"docker" "start" "-a" "82402d33979c44d6f32c4e95a589121a76dc3c53cd82e50c5099c648ff5ac783"`
Dec 11 12:20:03.776 INFO [stderr] usermod: no changes
Dec 11 12:20:03.816 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/source)
Dec 11 12:20:04.120 INFO [stderr] warning: function is never used: `has_exact_count`
Dec 11 12:20:04.120 INFO [stderr]  --> src/bin/02-checksum.rs:9:1
Dec 11 12:20:04.120 INFO [stderr]   |
Dec 11 12:20:04.120 INFO [stderr] 9 | fn has_exact_count(count: usize, s: &str, chars: &HashSet<char>) -> usize {
Dec 11 12:20:04.120 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:20:04.120 INFO [stderr]   |
Dec 11 12:20:04.120 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 12:20:04.120 INFO [stderr] 
Dec 11 12:20:04.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 11 12:20:04.428 INFO [stderr] su: No module specific data is present
Dec 11 12:20:05.560 INFO running `"docker" "inspect" "82402d33979c44d6f32c4e95a589121a76dc3c53cd82e50c5099c648ff5ac783"`
Dec 11 12:20:05.880 INFO running `"docker" "rm" "-f" "82402d33979c44d6f32c4e95a589121a76dc3c53cd82e50c5099c648ff5ac783"`
Dec 11 12:20:06.228 INFO [stdout] 82402d33979c44d6f32c4e95a589121a76dc3c53cd82e50c5099c648ff5ac783