Dec 04 20:24:45.131 INFO checking czipperz/rubick against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:24:45.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 20:24:45.367 INFO [stdout] ef58011091ef2eb776585411a004b4a034403124713325c50402a4a905b46bbf
Dec 04 20:24:45.372 INFO running `"docker" "start" "-a" "ef58011091ef2eb776585411a004b4a034403124713325c50402a4a905b46bbf"`
Dec 04 20:24:46.099 INFO [stderr] usermod: no changes
Dec 04 20:24:46.187 INFO [stderr]     Checking rubick v0.1.0 (/source)
Dec 04 20:24:46.994 INFO [stderr] warning: method is never used: `rotate_random`
Dec 04 20:24:46.994 INFO [stderr]    --> src/cube.rs:143:5
Dec 04 20:24:46.994 INFO [stderr]     |
Dec 04 20:24:46.994 INFO [stderr] 143 |     pub fn rotate_random(&mut self) {
Dec 04 20:24:46.994 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:24:46.994 INFO [stderr]     |
Dec 04 20:24:46.994 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:24:46.994 INFO [stderr] 
Dec 04 20:24:46.994 INFO [stderr] warning: function is never used: `num_bottom_solved`
Dec 04 20:24:46.994 INFO [stderr]  --> src/predicates.rs:6:1
Dec 04 20:24:46.994 INFO [stderr]   |
Dec 04 20:24:46.994 INFO [stderr] 6 | pub fn num_bottom_solved(cube: &Cube) -> usize {
Dec 04 20:24:46.994 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:24:46.994 INFO [stderr] 
Dec 04 20:24:47.355 INFO [stderr] warning: method is never used: `rotate_random`
Dec 04 20:24:47.355 INFO [stderr]    --> src/cube.rs:143:5
Dec 04 20:24:47.355 INFO [stderr]     |
Dec 04 20:24:47.355 INFO [stderr] 143 |     pub fn rotate_random(&mut self) {
Dec 04 20:24:47.355 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:24:47.355 INFO [stderr]     |
Dec 04 20:24:47.355 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:24:47.355 INFO [stderr] 
Dec 04 20:24:47.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 04 20:24:47.423 INFO [stderr] su: No module specific data is present
Dec 04 20:24:48.000 INFO running `"docker" "inspect" "ef58011091ef2eb776585411a004b4a034403124713325c50402a4a905b46bbf"`
Dec 04 20:24:48.184 INFO running `"docker" "rm" "-f" "ef58011091ef2eb776585411a004b4a034403124713325c50402a4a905b46bbf"`
Dec 04 20:24:48.334 INFO [stdout] ef58011091ef2eb776585411a004b4a034403124713325c50402a4a905b46bbf