Dec 11 09:44:28.449 INFO checking seven1m/puzzlecube against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:44:28.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 09:44:28.942 INFO [stdout] fc6f833c412414e9d1ea316c8f9dd2057fe84e2d94d4f24b4afc88e776c599af
Dec 11 09:44:28.948 INFO running `"docker" "start" "-a" "fc6f833c412414e9d1ea316c8f9dd2057fe84e2d94d4f24b4afc88e776c599af"`
Dec 11 09:44:29.752 INFO [stderr] usermod: no changes
Dec 11 09:44:29.831 INFO [stderr]     Checking rand v0.3.15
Dec 11 09:44:31.052 INFO [stderr]     Checking puzzlecube v0.1.0 (/source)
Dec 11 09:44:31.267 INFO [stderr] warning: unused import: `cube::*`
Dec 11 09:44:31.267 INFO [stderr]  --> src/tests.rs:1:5
Dec 11 09:44:31.267 INFO [stderr]   |
Dec 11 09:44:31.267 INFO [stderr] 1 | use cube::*;
Dec 11 09:44:31.267 INFO [stderr]   |     ^^^^^^^
Dec 11 09:44:31.268 INFO [stderr]   |
Dec 11 09:44:31.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:44:31.268 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `new_with_test_pattern`
Dec 11 09:44:31.612 INFO [stderr]   --> src/cube.rs:83:5
Dec 11 09:44:31.612 INFO [stderr]    |
Dec 11 09:44:31.612 INFO [stderr] 83 |     pub fn new_with_test_pattern() -> Cube {
Dec 11 09:44:31.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr]    |
Dec 11 09:44:31.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `up_color`
Dec 11 09:44:31.612 INFO [stderr]   --> src/cube.rs:97:5
Dec 11 09:44:31.612 INFO [stderr]    |
Dec 11 09:44:31.612 INFO [stderr] 97 |     pub fn up_color(&self) -> Color {
Dec 11 09:44:31.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `down_color`
Dec 11 09:44:31.612 INFO [stderr]    --> src/cube.rs:101:5
Dec 11 09:44:31.612 INFO [stderr]     |
Dec 11 09:44:31.612 INFO [stderr] 101 |     pub fn down_color(&self) -> Color {
Dec 11 09:44:31.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `front_color`
Dec 11 09:44:31.612 INFO [stderr]    --> src/cube.rs:112:5
Dec 11 09:44:31.612 INFO [stderr]     |
Dec 11 09:44:31.612 INFO [stderr] 112 |     pub fn front_color(&self) -> Color {
Dec 11 09:44:31.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `back_color`
Dec 11 09:44:31.612 INFO [stderr]    --> src/cube.rs:116:5
Dec 11 09:44:31.612 INFO [stderr]     |
Dec 11 09:44:31.612 INFO [stderr] 116 |     pub fn back_color(&self) -> Color {
Dec 11 09:44:31.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `left_color`
Dec 11 09:44:31.612 INFO [stderr]    --> src/cube.rs:127:5
Dec 11 09:44:31.612 INFO [stderr]     |
Dec 11 09:44:31.612 INFO [stderr] 127 |     pub fn left_color(&self) -> Color {
Dec 11 09:44:31.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `right_color`
Dec 11 09:44:31.612 INFO [stderr]    --> src/cube.rs:186:5
Dec 11 09:44:31.612 INFO [stderr]     |
Dec 11 09:44:31.612 INFO [stderr] 186 |     pub fn right_color(&self) -> Color {
Dec 11 09:44:31.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.612 INFO [stderr] 
Dec 11 09:44:31.612 INFO [stderr] warning: method is never used: `scramble`
Dec 11 09:44:31.612 INFO [stderr]    --> src/cube.rs:401:5
Dec 11 09:44:31.613 INFO [stderr]     |
Dec 11 09:44:31.613 INFO [stderr] 401 |     pub fn scramble(&mut self) {
Dec 11 09:44:31.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.613 INFO [stderr] 
Dec 11 09:44:31.613 INFO [stderr] warning: method is never used: `orient`
Dec 11 09:44:31.613 INFO [stderr]    --> src/cube.rs:434:5
Dec 11 09:44:31.613 INFO [stderr]     |
Dec 11 09:44:31.613 INFO [stderr] 434 |     pub fn orient(&mut self, up: Color, front: Color) {
Dec 11 09:44:31.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:44:31.613 INFO [stderr] 
Dec 11 09:44:32.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Dec 11 09:44:32.028 INFO [stderr] su: No module specific data is present
Dec 11 09:44:32.454 INFO running `"docker" "inspect" "fc6f833c412414e9d1ea316c8f9dd2057fe84e2d94d4f24b4afc88e776c599af"`
Dec 11 09:44:32.606 INFO running `"docker" "rm" "-f" "fc6f833c412414e9d1ea316c8f9dd2057fe84e2d94d4f24b4afc88e776c599af"`
Dec 11 09:44:32.796 INFO [stdout] fc6f833c412414e9d1ea316c8f9dd2057fe84e2d94d4f24b4afc88e776c599af