Dec 18 00:22:28.033 INFO checking feadoor/rustdoku against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:22:28.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/feadoor/rustdoku:/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 18 00:22:28.307 INFO [stdout] 09b3afaf0b1f09c26c3f88fdc96e76c7cc8f6564bb7a64562add99cfca68223e
Dec 18 00:22:28.310 INFO running `"docker" "start" "-a" "09b3afaf0b1f09c26c3f88fdc96e76c7cc8f6564bb7a64562add99cfca68223e"`
Dec 18 00:22:29.180 INFO [stderr]     Checking itertools v0.5.7
Dec 18 00:22:30.650 INFO [stderr]     Checking rustdoku v0.1.0 (/opt/crater/workdir)
Dec 18 00:22:32.117 INFO [stderr] warning: function is never used: `count_solutions`
Dec 18 00:22:32.117 INFO [stderr]    --> src/generator/brute_force.rs:731:1
Dec 18 00:22:32.117 INFO [stderr]     |
Dec 18 00:22:32.117 INFO [stderr] 731 | pub fn count_solutions(clues: &[usize]) -> usize {
Dec 18 00:22:32.117 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:22:32.117 INFO [stderr]     |
Dec 18 00:22:32.117 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 00:22:32.117 INFO [stderr] 
Dec 18 00:22:32.132 INFO [stderr] warning: function is never used: `count_solutions`
Dec 18 00:22:32.132 INFO [stderr]    --> src/generator/brute_force.rs:731:1
Dec 18 00:22:32.132 INFO [stderr]     |
Dec 18 00:22:32.132 INFO [stderr] 731 | pub fn count_solutions(clues: &[usize]) -> usize {
Dec 18 00:22:32.132 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:22:32.132 INFO [stderr]     |
Dec 18 00:22:32.132 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 00:22:32.132 INFO [stderr] 
Dec 18 00:22:32.970 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
Dec 18 00:22:33.733 INFO running `"docker" "inspect" "09b3afaf0b1f09c26c3f88fdc96e76c7cc8f6564bb7a64562add99cfca68223e"`
Dec 18 00:22:33.939 INFO running `"docker" "rm" "-f" "09b3afaf0b1f09c26c3f88fdc96e76c7cc8f6564bb7a64562add99cfca68223e"`
Dec 18 00:22:34.058 INFO [stdout] 09b3afaf0b1f09c26c3f88fdc96e76c7cc8f6564bb7a64562add99cfca68223e