Dec 19 09:01:34.111 INFO checking seven1m/puzzlecube against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:01:34.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/seven1m/puzzlecube:/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 09:01:34.728 INFO [stdout] 0ca56f38593c0f57814505b8ea2220f7528f7d1c3d55402256359fe2dfcdff40
Dec 19 09:01:34.730 INFO running `"docker" "start" "-a" "0ca56f38593c0f57814505b8ea2220f7528f7d1c3d55402256359fe2dfcdff40"`
Dec 19 09:01:36.872 INFO [stderr]     Checking rand v0.3.15
Dec 19 09:01:38.336 INFO [stderr]     Checking puzzlecube v0.1.0 (/opt/crater/workdir)
Dec 19 09:01:38.524 INFO [stderr] warning: unused import: `cube::*`
Dec 19 09:01:38.524 INFO [stderr]  --> src/tests.rs:1:5
Dec 19 09:01:38.524 INFO [stderr]   |
Dec 19 09:01:38.524 INFO [stderr] 1 | use cube::*;
Dec 19 09:01:38.524 INFO [stderr]   |     ^^^^^^^
Dec 19 09:01:38.524 INFO [stderr]   |
Dec 19 09:01:38.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:01:38.524 INFO [stderr] 
Dec 19 09:01:39.188 INFO [stderr] warning: method is never used: `new_with_test_pattern`
Dec 19 09:01:39.188 INFO [stderr]   --> src/cube.rs:83:5
Dec 19 09:01:39.188 INFO [stderr]    |
Dec 19 09:01:39.189 INFO [stderr] 83 |     pub fn new_with_test_pattern() -> Cube {
Dec 19 09:01:39.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.189 INFO [stderr]    |
Dec 19 09:01:39.189 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:01:39.190 INFO [stderr] 
Dec 19 09:01:39.190 INFO [stderr] warning: method is never used: `up_color`
Dec 19 09:01:39.190 INFO [stderr]   --> src/cube.rs:97:5
Dec 19 09:01:39.190 INFO [stderr]    |
Dec 19 09:01:39.190 INFO [stderr] 97 |     pub fn up_color(&self) -> Color {
Dec 19 09:01:39.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.191 INFO [stderr] 
Dec 19 09:01:39.191 INFO [stderr] warning: method is never used: `down_color`
Dec 19 09:01:39.191 INFO [stderr]    --> src/cube.rs:101:5
Dec 19 09:01:39.192 INFO [stderr]     |
Dec 19 09:01:39.192 INFO [stderr] 101 |     pub fn down_color(&self) -> Color {
Dec 19 09:01:39.192 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.192 INFO [stderr] 
Dec 19 09:01:39.192 INFO [stderr] warning: method is never used: `front_color`
Dec 19 09:01:39.193 INFO [stderr]    --> src/cube.rs:112:5
Dec 19 09:01:39.193 INFO [stderr]     |
Dec 19 09:01:39.193 INFO [stderr] 112 |     pub fn front_color(&self) -> Color {
Dec 19 09:01:39.194 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.194 INFO [stderr] 
Dec 19 09:01:39.194 INFO [stderr] warning: method is never used: `back_color`
Dec 19 09:01:39.194 INFO [stderr]    --> src/cube.rs:116:5
Dec 19 09:01:39.195 INFO [stderr]     |
Dec 19 09:01:39.195 INFO [stderr] 116 |     pub fn back_color(&self) -> Color {
Dec 19 09:01:39.195 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.195 INFO [stderr] 
Dec 19 09:01:39.196 INFO [stderr] warning: method is never used: `left_color`
Dec 19 09:01:39.196 INFO [stderr]    --> src/cube.rs:127:5
Dec 19 09:01:39.196 INFO [stderr]     |
Dec 19 09:01:39.196 INFO [stderr] 127 |     pub fn left_color(&self) -> Color {
Dec 19 09:01:39.197 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.197 INFO [stderr] 
Dec 19 09:01:39.197 INFO [stderr] warning: method is never used: `right_color`
Dec 19 09:01:39.197 INFO [stderr]    --> src/cube.rs:186:5
Dec 19 09:01:39.198 INFO [stderr]     |
Dec 19 09:01:39.198 INFO [stderr] 186 |     pub fn right_color(&self) -> Color {
Dec 19 09:01:39.198 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.198 INFO [stderr] 
Dec 19 09:01:39.204 INFO [stderr] warning: method is never used: `scramble`
Dec 19 09:01:39.204 INFO [stderr]    --> src/cube.rs:401:5
Dec 19 09:01:39.204 INFO [stderr]     |
Dec 19 09:01:39.205 INFO [stderr] 401 |     pub fn scramble(&mut self) {
Dec 19 09:01:39.205 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.205 INFO [stderr] 
Dec 19 09:01:39.205 INFO [stderr] warning: method is never used: `orient`
Dec 19 09:01:39.206 INFO [stderr]    --> src/cube.rs:434:5
Dec 19 09:01:39.206 INFO [stderr]     |
Dec 19 09:01:39.206 INFO [stderr] 434 |     pub fn orient(&mut self, up: Color, front: Color) {
Dec 19 09:01:39.206 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:39.206 INFO [stderr] 
Dec 19 09:01:39.721 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Dec 19 09:01:40.649 INFO running `"docker" "inspect" "0ca56f38593c0f57814505b8ea2220f7528f7d1c3d55402256359fe2dfcdff40"`
Dec 19 09:01:40.954 INFO running `"docker" "rm" "-f" "0ca56f38593c0f57814505b8ea2220f7528f7d1c3d55402256359fe2dfcdff40"`
Dec 19 09:01:41.240 INFO [stdout] 0ca56f38593c0f57814505b8ea2220f7528f7d1c3d55402256359fe2dfcdff40