Dec 18 01:56:41.742 INFO checking czipperz/rubick against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:56:41.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/czipperz/rubick:/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 18 01:56:42.192 INFO [stdout] f6f0223fa0072876a72ee344caddb711eb972d391abda55778005aa2701c1026
Dec 18 01:56:42.194 INFO running `"docker" "start" "-a" "f6f0223fa0072876a72ee344caddb711eb972d391abda55778005aa2701c1026"`
Dec 18 01:56:43.488 INFO [stderr]     Checking rubick v0.1.0 (/opt/crater/workdir)
Dec 18 01:56:43.915 INFO [stderr] warning: method is never used: `rotate_random`
Dec 18 01:56:43.915 INFO [stderr]    --> src/cube.rs:143:5
Dec 18 01:56:43.915 INFO [stderr]     |
Dec 18 01:56:43.915 INFO [stderr] 143 |     pub fn rotate_random(&mut self) {
Dec 18 01:56:43.915 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:56:43.915 INFO [stderr]     |
Dec 18 01:56:43.915 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:56:43.915 INFO [stderr] 
Dec 18 01:56:43.915 INFO [stderr] warning: function is never used: `num_bottom_solved`
Dec 18 01:56:43.915 INFO [stderr]  --> src/predicates.rs:6:1
Dec 18 01:56:43.915 INFO [stderr]   |
Dec 18 01:56:43.915 INFO [stderr] 6 | pub fn num_bottom_solved(cube: &Cube) -> usize {
Dec 18 01:56:43.915 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:56:43.915 INFO [stderr] 
Dec 18 01:56:44.108 INFO [stderr] warning: method is never used: `rotate_random`
Dec 18 01:56:44.108 INFO [stderr]    --> src/cube.rs:143:5
Dec 18 01:56:44.108 INFO [stderr]     |
Dec 18 01:56:44.108 INFO [stderr] 143 |     pub fn rotate_random(&mut self) {
Dec 18 01:56:44.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:56:44.108 INFO [stderr]     |
Dec 18 01:56:44.108 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:56:44.108 INFO [stderr] 
Dec 18 01:56:44.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 18 01:56:44.454 INFO running `"docker" "inspect" "f6f0223fa0072876a72ee344caddb711eb972d391abda55778005aa2701c1026"`
Dec 18 01:56:44.577 INFO running `"docker" "rm" "-f" "f6f0223fa0072876a72ee344caddb711eb972d391abda55778005aa2701c1026"`
Dec 18 01:56:44.688 INFO [stdout] f6f0223fa0072876a72ee344caddb711eb972d391abda55778005aa2701c1026