Dec 19 11:02:36.972 INFO checking philipcraig/rustadvent against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:02:36.973 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/philipcraig/rustadvent:/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 11:02:37.520 INFO [stdout] aff74715d0171c0981eff65baafd7ea01803aba34cce6490c4893cd42fac2ffc
Dec 19 11:02:37.522 INFO running `"docker" "start" "-a" "aff74715d0171c0981eff65baafd7ea01803aba34cce6490c4893cd42fac2ffc"`
Dec 19 11:02:39.336 INFO [stderr]     Checking rustadvent v0.1.0 (/opt/crater/workdir)
Dec 19 11:02:39.641 INFO [stderr] warning: function is never used: `find_ring`
Dec 19 11:02:39.641 INFO [stderr]   --> src/main.rs:55:1
Dec 19 11:02:39.641 INFO [stderr]    |
Dec 19 11:02:39.641 INFO [stderr] 55 | fn find_ring(num: usize) -> usize {
Dec 19 11:02:39.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:02:39.641 INFO [stderr]    |
Dec 19 11:02:39.641 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:02:39.641 INFO [stderr] 
Dec 19 11:02:39.641 INFO [stderr] warning: function is never used: `analytical_manhattan_distance`
Dec 19 11:02:39.641 INFO [stderr]   --> src/main.rs:59:1
Dec 19 11:02:39.641 INFO [stderr]    |
Dec 19 11:02:39.641 INFO [stderr] 59 | fn analytical_manhattan_distance(input: usize) -> usize {
Dec 19 11:02:39.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:02:39.641 INFO [stderr] 
Dec 19 11:02:39.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 19 11:02:40.718 INFO running `"docker" "inspect" "aff74715d0171c0981eff65baafd7ea01803aba34cce6490c4893cd42fac2ffc"`
Dec 19 11:02:41.092 INFO running `"docker" "rm" "-f" "aff74715d0171c0981eff65baafd7ea01803aba34cce6490c4893cd42fac2ffc"`
Dec 19 11:02:41.316 INFO [stdout] aff74715d0171c0981eff65baafd7ea01803aba34cce6490c4893cd42fac2ffc