Dec 17 17:56:08.589 INFO checking philipcraig/rustadvent against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:56:08.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:56:08.994 INFO [stdout] 6244fede092ba9c2a64972cfbb907d110c2c3e53755cad441a4f17f0d42a528a
Dec 17 17:56:09.004 INFO running `"docker" "start" "-a" "6244fede092ba9c2a64972cfbb907d110c2c3e53755cad441a4f17f0d42a528a"`
Dec 17 17:56:10.213 INFO [stderr]     Checking rustadvent v0.1.0 (/opt/crater/workdir)
Dec 17 17:56:10.605 INFO [stderr] warning: function is never used: `find_ring`
Dec 17 17:56:10.605 INFO [stderr]   --> src/main.rs:55:1
Dec 17 17:56:10.605 INFO [stderr]    |
Dec 17 17:56:10.605 INFO [stderr] 55 | fn find_ring(num: usize) -> usize {
Dec 17 17:56:10.605 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:56:10.605 INFO [stderr]    |
Dec 17 17:56:10.605 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 17:56:10.605 INFO [stderr] 
Dec 17 17:56:10.605 INFO [stderr] warning: function is never used: `analytical_manhattan_distance`
Dec 17 17:56:10.605 INFO [stderr]   --> src/main.rs:59:1
Dec 17 17:56:10.605 INFO [stderr]    |
Dec 17 17:56:10.605 INFO [stderr] 59 | fn analytical_manhattan_distance(input: usize) -> usize {
Dec 17 17:56:10.605 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:56:10.605 INFO [stderr] 
Dec 17 17:56:10.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 17 17:56:11.232 INFO running `"docker" "inspect" "6244fede092ba9c2a64972cfbb907d110c2c3e53755cad441a4f17f0d42a528a"`
Dec 17 17:56:11.484 INFO running `"docker" "rm" "-f" "6244fede092ba9c2a64972cfbb907d110c2c3e53755cad441a4f17f0d42a528a"`
Dec 17 17:56:11.712 INFO [stdout] 6244fede092ba9c2a64972cfbb907d110c2c3e53755cad441a4f17f0d42a528a