Dec 19 19:43:14.160 INFO checking bobrekjiri/rubic_cube_solver against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:43:14.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/bobrekjiri/rubic_cube_solver:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:43:14.551 INFO [stdout] a24fb64cebc7f110dcf29b28388dbcb2491405830f923e09279ec8917b160591
Dec 19 19:43:14.560 INFO running `"docker" "start" "-a" "a24fb64cebc7f110dcf29b28388dbcb2491405830f923e09279ec8917b160591"`
Dec 19 19:43:16.676 INFO [stderr]     Checking rubic_cube_solver v0.1.0 (/opt/crater/workdir)
Dec 19 19:43:17.240 INFO [stderr] warning: value assigned to `pointers` is never read
Dec 19 19:43:17.240 INFO [stderr]   --> src/side.rs:69:17
Dec 19 19:43:17.240 INFO [stderr]    |
Dec 19 19:43:17.240 INFO [stderr] 69 |         let mut pointers = (0,0,0);
Dec 19 19:43:17.240 INFO [stderr]    |                 ^^^^^^^^
Dec 19 19:43:17.240 INFO [stderr]    |
Dec 19 19:43:17.240 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 19:43:17.240 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 19:43:17.240 INFO [stderr] 
Dec 19 19:43:17.240 INFO [stderr] warning: unused variable: `i`
Dec 19 19:43:17.240 INFO [stderr]    --> src/rubic_cube.rs:222:13
Dec 19 19:43:17.240 INFO [stderr]     |
Dec 19 19:43:17.240 INFO [stderr] 222 |         for i in 0..moves {
Dec 19 19:43:17.240 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 19 19:43:17.240 INFO [stderr]     |
Dec 19 19:43:17.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 19:43:17.240 INFO [stderr] 
Dec 19 19:43:17.267 INFO [stderr] warning: value assigned to `pointers` is never read
Dec 19 19:43:17.267 INFO [stderr]   --> src/side.rs:69:17
Dec 19 19:43:17.267 INFO [stderr]    |
Dec 19 19:43:17.267 INFO [stderr] 69 |         let mut pointers = (0,0,0);
Dec 19 19:43:17.267 INFO [stderr]    |                 ^^^^^^^^
Dec 19 19:43:17.267 INFO [stderr]    |
Dec 19 19:43:17.267 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 19:43:17.267 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 19:43:17.267 INFO [stderr] 
Dec 19 19:43:17.267 INFO [stderr] warning: unused variable: `i`
Dec 19 19:43:17.267 INFO [stderr]    --> src/rubic_cube.rs:222:13
Dec 19 19:43:17.267 INFO [stderr]     |
Dec 19 19:43:17.267 INFO [stderr] 222 |         for i in 0..moves {
Dec 19 19:43:17.267 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 19 19:43:17.267 INFO [stderr]     |
Dec 19 19:43:17.267 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 19:43:17.267 INFO [stderr] 
Dec 19 19:43:17.267 INFO [stderr] warning: variant is never constructed: `Top`
Dec 19 19:43:17.267 INFO [stderr]  --> src/side.rs:3:5
Dec 19 19:43:17.267 INFO [stderr]   |
Dec 19 19:43:17.267 INFO [stderr] 3 |     Top,
Dec 19 19:43:17.267 INFO [stderr]   |     ^^^
Dec 19 19:43:17.267 INFO [stderr]   |
Dec 19 19:43:17.267 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:43:17.267 INFO [stderr] 
Dec 19 19:43:17.267 INFO [stderr] warning: variant is never constructed: `Left`
Dec 19 19:43:17.267 INFO [stderr]  --> src/side.rs:4:5
Dec 19 19:43:17.267 INFO [stderr]   |
Dec 19 19:43:17.267 INFO [stderr] 4 |     Left,
Dec 19 19:43:17.267 INFO [stderr]   |     ^^^^
Dec 19 19:43:17.267 INFO [stderr] 
Dec 19 19:43:17.267 INFO [stderr] warning: variant is never constructed: `Front`
Dec 19 19:43:17.267 INFO [stderr]  --> src/side.rs:5:5
Dec 19 19:43:17.267 INFO [stderr]   |
Dec 19 19:43:17.267 INFO [stderr] 5 |     Front,
Dec 19 19:43:17.268 INFO [stderr]   |     ^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Right`
Dec 19 19:43:17.268 INFO [stderr]  --> src/side.rs:6:5
Dec 19 19:43:17.268 INFO [stderr]   |
Dec 19 19:43:17.268 INFO [stderr] 6 |     Right,
Dec 19 19:43:17.268 INFO [stderr]   |     ^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Back`
Dec 19 19:43:17.268 INFO [stderr]  --> src/side.rs:7:5
Dec 19 19:43:17.268 INFO [stderr]   |
Dec 19 19:43:17.268 INFO [stderr] 7 |     Back,
Dec 19 19:43:17.268 INFO [stderr]   |     ^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Bottom`
Dec 19 19:43:17.268 INFO [stderr]  --> src/side.rs:8:5
Dec 19 19:43:17.268 INFO [stderr]   |
Dec 19 19:43:17.268 INFO [stderr] 8 |     Bottom
Dec 19 19:43:17.268 INFO [stderr]   |     ^^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Top`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:14:5
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 14 |     Top,
Dec 19 19:43:17.268 INFO [stderr]    |     ^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Left`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:15:5
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 15 |     Left,
Dec 19 19:43:17.268 INFO [stderr]    |     ^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Right`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:16:5
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 16 |     Right,
Dec 19 19:43:17.268 INFO [stderr]    |     ^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: variant is never constructed: `Bottom`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:17:5
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 17 |     Bottom
Dec 19 19:43:17.268 INFO [stderr]    |     ^^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: struct is never constructed: `Side`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:21:1
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 21 | pub struct Side {
Dec 19 19:43:17.268 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: method is never used: `new`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:29:5
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 29 |     pub fn new(position: Sides, colors: [char; 9]) -> Side {
Dec 19 19:43:17.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.268 INFO [stderr] warning: method is never used: `print_side`
Dec 19 19:43:17.268 INFO [stderr]   --> src/side.rs:37:5
Dec 19 19:43:17.268 INFO [stderr]    |
Dec 19 19:43:17.268 INFO [stderr] 37 |     pub fn print_side(&self, indentation: &String) {
Dec 19 19:43:17.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.268 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `print_row`
Dec 19 19:43:17.269 INFO [stderr]   --> src/side.rs:47:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 47 |     pub fn print_row(&self, indentation: &String, row: usize) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `get_edge`
Dec 19 19:43:17.269 INFO [stderr]   --> src/side.rs:55:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 55 |     pub fn get_edge(&self, edge: Edges) -> (char,char,char) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `set_edge`
Dec 19 19:43:17.269 INFO [stderr]   --> src/side.rs:65:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 65 |     pub fn set_edge(&self, edge: Edges, new_edge: (char,char,char), inverse: bool) -> Side {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `transform`
Dec 19 19:43:17.269 INFO [stderr]   --> src/side.rs:98:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 98 |     pub fn transform(&self,clockwise: bool) -> Side {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: struct is never constructed: `RubicCube`
Dec 19 19:43:17.269 INFO [stderr]  --> src/rubic_cube.rs:8:1
Dec 19 19:43:17.269 INFO [stderr]   |
Dec 19 19:43:17.269 INFO [stderr] 8 | pub struct RubicCube {
Dec 19 19:43:17.269 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `print`
Dec 19 19:43:17.269 INFO [stderr]   --> src/rubic_cube.rs:21:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 21 |     pub fn print(&self) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_r_l`
Dec 19 19:43:17.269 INFO [stderr]   --> src/rubic_cube.rs:44:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 44 |     fn rotate_r_l(&mut self, inverse: bool, edge: side::Edges) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_left`
Dec 19 19:43:17.269 INFO [stderr]   --> src/rubic_cube.rs:68:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 68 |     pub fn rotate_left(&mut self, inverse: bool) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_right`
Dec 19 19:43:17.269 INFO [stderr]   --> src/rubic_cube.rs:74:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 74 |     pub fn rotate_right(&mut self, inverse: bool) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_f`
Dec 19 19:43:17.269 INFO [stderr]   --> src/rubic_cube.rs:81:5
Dec 19 19:43:17.269 INFO [stderr]    |
Dec 19 19:43:17.269 INFO [stderr] 81 |     fn rotate_f(&mut self, inverse: bool) {
Dec 19 19:43:17.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_b`
Dec 19 19:43:17.269 INFO [stderr]    --> src/rubic_cube.rs:106:5
Dec 19 19:43:17.269 INFO [stderr]     |
Dec 19 19:43:17.269 INFO [stderr] 106 |     fn rotate_b(&mut self, inverse: bool) {
Dec 19 19:43:17.269 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_front`
Dec 19 19:43:17.269 INFO [stderr]    --> src/rubic_cube.rs:129:5
Dec 19 19:43:17.269 INFO [stderr]     |
Dec 19 19:43:17.269 INFO [stderr] 129 |     pub fn rotate_front(&mut self, inverse: bool) {
Dec 19 19:43:17.269 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.269 INFO [stderr] 
Dec 19 19:43:17.269 INFO [stderr] warning: method is never used: `rotate_back`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:135:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 135 |     pub fn rotate_back(&mut self, inverse: bool) {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: method is never used: `rotate_u_d`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:142:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 142 |     fn rotate_u_d(&mut self, inverse: bool, edge: side::Edges) {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: method is never used: `rotate_up`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:166:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 166 |     pub fn rotate_up(&mut self, inverse: bool) {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: method is never used: `rotate_down`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:172:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 172 |     pub fn rotate_down(&mut self, inverse: bool) {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: method is never used: `verify_command`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:177:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 177 |     fn verify_command(text: &str) -> bool {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: method is never used: `execute`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:184:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 184 |     pub fn execute(&mut self, command: &str) {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: method is never used: `shuffle`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:219:5
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 219 |     pub fn shuffle(&mut self, moves: i64) {
Dec 19 19:43:17.270 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: function is never used: `cube_test`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:248:1
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 248 | fn cube_test() {
Dec 19 19:43:17.270 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: function is never used: `rotate_test`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:263:1
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 263 | fn rotate_test() {
Dec 19 19:43:17.270 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: function is never used: `execute_test`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:313:1
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 313 | fn execute_test() {
Dec 19 19:43:17.270 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.270 INFO [stderr] warning: function is never used: `shuffle_test`
Dec 19 19:43:17.270 INFO [stderr]    --> src/rubic_cube.rs:330:1
Dec 19 19:43:17.270 INFO [stderr]     |
Dec 19 19:43:17.270 INFO [stderr] 330 | fn shuffle_test() {
Dec 19 19:43:17.270 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.270 INFO [stderr] 
Dec 19 19:43:17.340 INFO [stderr] warning: variant is never constructed: `Top`
Dec 19 19:43:17.340 INFO [stderr]  --> src/side.rs:3:5
Dec 19 19:43:17.340 INFO [stderr]   |
Dec 19 19:43:17.340 INFO [stderr] 3 |     Top,
Dec 19 19:43:17.340 INFO [stderr]   |     ^^^
Dec 19 19:43:17.340 INFO [stderr]   |
Dec 19 19:43:17.340 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:43:17.340 INFO [stderr] 
Dec 19 19:43:17.340 INFO [stderr] warning: variant is never constructed: `Left`
Dec 19 19:43:17.340 INFO [stderr]  --> src/side.rs:4:5
Dec 19 19:43:17.340 INFO [stderr]   |
Dec 19 19:43:17.340 INFO [stderr] 4 |     Left,
Dec 19 19:43:17.340 INFO [stderr]   |     ^^^^
Dec 19 19:43:17.340 INFO [stderr] 
Dec 19 19:43:17.340 INFO [stderr] warning: variant is never constructed: `Front`
Dec 19 19:43:17.341 INFO [stderr]  --> src/side.rs:5:5
Dec 19 19:43:17.341 INFO [stderr]   |
Dec 19 19:43:17.341 INFO [stderr] 5 |     Front,
Dec 19 19:43:17.341 INFO [stderr]   |     ^^^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.341 INFO [stderr] warning: variant is never constructed: `Right`
Dec 19 19:43:17.341 INFO [stderr]  --> src/side.rs:6:5
Dec 19 19:43:17.341 INFO [stderr]   |
Dec 19 19:43:17.341 INFO [stderr] 6 |     Right,
Dec 19 19:43:17.341 INFO [stderr]   |     ^^^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.341 INFO [stderr] warning: variant is never constructed: `Back`
Dec 19 19:43:17.341 INFO [stderr]  --> src/side.rs:7:5
Dec 19 19:43:17.341 INFO [stderr]   |
Dec 19 19:43:17.341 INFO [stderr] 7 |     Back,
Dec 19 19:43:17.341 INFO [stderr]   |     ^^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.341 INFO [stderr] warning: variant is never constructed: `Bottom`
Dec 19 19:43:17.341 INFO [stderr]  --> src/side.rs:8:5
Dec 19 19:43:17.341 INFO [stderr]   |
Dec 19 19:43:17.341 INFO [stderr] 8 |     Bottom
Dec 19 19:43:17.341 INFO [stderr]   |     ^^^^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.341 INFO [stderr] warning: variant is never constructed: `Top`
Dec 19 19:43:17.341 INFO [stderr]   --> src/side.rs:14:5
Dec 19 19:43:17.341 INFO [stderr]    |
Dec 19 19:43:17.341 INFO [stderr] 14 |     Top,
Dec 19 19:43:17.341 INFO [stderr]    |     ^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.341 INFO [stderr] warning: variant is never constructed: `Left`
Dec 19 19:43:17.341 INFO [stderr]   --> src/side.rs:15:5
Dec 19 19:43:17.341 INFO [stderr]    |
Dec 19 19:43:17.341 INFO [stderr] 15 |     Left,
Dec 19 19:43:17.341 INFO [stderr]    |     ^^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.341 INFO [stderr] warning: variant is never constructed: `Right`
Dec 19 19:43:17.341 INFO [stderr]   --> src/side.rs:16:5
Dec 19 19:43:17.341 INFO [stderr]    |
Dec 19 19:43:17.341 INFO [stderr] 16 |     Right,
Dec 19 19:43:17.341 INFO [stderr]    |     ^^^^^
Dec 19 19:43:17.341 INFO [stderr] 
Dec 19 19:43:17.349 INFO [stderr] warning: variant is never constructed: `Bottom`
Dec 19 19:43:17.349 INFO [stderr]   --> src/side.rs:17:5
Dec 19 19:43:17.349 INFO [stderr]    |
Dec 19 19:43:17.349 INFO [stderr] 17 |     Bottom
Dec 19 19:43:17.349 INFO [stderr]    |     ^^^^^^
Dec 19 19:43:17.349 INFO [stderr] 
Dec 19 19:43:17.349 INFO [stderr] warning: struct is never constructed: `Side`
Dec 19 19:43:17.349 INFO [stderr]   --> src/side.rs:21:1
Dec 19 19:43:17.349 INFO [stderr]    |
Dec 19 19:43:17.349 INFO [stderr] 21 | pub struct Side {
Dec 19 19:43:17.349 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 19:43:17.349 INFO [stderr] 
Dec 19 19:43:17.349 INFO [stderr] warning: method is never used: `new`
Dec 19 19:43:17.349 INFO [stderr]   --> src/side.rs:29:5
Dec 19 19:43:17.349 INFO [stderr]    |
Dec 19 19:43:17.349 INFO [stderr] 29 |     pub fn new(position: Sides, colors: [char; 9]) -> Side {
Dec 19 19:43:17.349 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.349 INFO [stderr] 
Dec 19 19:43:17.349 INFO [stderr] warning: method is never used: `print_side`
Dec 19 19:43:17.349 INFO [stderr]   --> src/side.rs:37:5
Dec 19 19:43:17.349 INFO [stderr]    |
Dec 19 19:43:17.349 INFO [stderr] 37 |     pub fn print_side(&self, indentation: &String) {
Dec 19 19:43:17.349 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.349 INFO [stderr] 
Dec 19 19:43:17.349 INFO [stderr] warning: method is never used: `print_row`
Dec 19 19:43:17.350 INFO [stderr]   --> src/side.rs:47:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 47 |     pub fn print_row(&self, indentation: &String, row: usize) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `get_edge`
Dec 19 19:43:17.350 INFO [stderr]   --> src/side.rs:55:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 55 |     pub fn get_edge(&self, edge: Edges) -> (char,char,char) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `set_edge`
Dec 19 19:43:17.350 INFO [stderr]   --> src/side.rs:65:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 65 |     pub fn set_edge(&self, edge: Edges, new_edge: (char,char,char), inverse: bool) -> Side {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `transform`
Dec 19 19:43:17.350 INFO [stderr]   --> src/side.rs:98:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 98 |     pub fn transform(&self,clockwise: bool) -> Side {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: struct is never constructed: `RubicCube`
Dec 19 19:43:17.350 INFO [stderr]  --> src/rubic_cube.rs:8:1
Dec 19 19:43:17.350 INFO [stderr]   |
Dec 19 19:43:17.350 INFO [stderr] 8 | pub struct RubicCube {
Dec 19 19:43:17.350 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `print`
Dec 19 19:43:17.350 INFO [stderr]   --> src/rubic_cube.rs:21:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 21 |     pub fn print(&self) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_r_l`
Dec 19 19:43:17.350 INFO [stderr]   --> src/rubic_cube.rs:44:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 44 |     fn rotate_r_l(&mut self, inverse: bool, edge: side::Edges) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_left`
Dec 19 19:43:17.350 INFO [stderr]   --> src/rubic_cube.rs:68:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 68 |     pub fn rotate_left(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_right`
Dec 19 19:43:17.350 INFO [stderr]   --> src/rubic_cube.rs:74:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 74 |     pub fn rotate_right(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_f`
Dec 19 19:43:17.350 INFO [stderr]   --> src/rubic_cube.rs:81:5
Dec 19 19:43:17.350 INFO [stderr]    |
Dec 19 19:43:17.350 INFO [stderr] 81 |     fn rotate_f(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_b`
Dec 19 19:43:17.350 INFO [stderr]    --> src/rubic_cube.rs:106:5
Dec 19 19:43:17.350 INFO [stderr]     |
Dec 19 19:43:17.350 INFO [stderr] 106 |     fn rotate_b(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_front`
Dec 19 19:43:17.350 INFO [stderr]    --> src/rubic_cube.rs:129:5
Dec 19 19:43:17.350 INFO [stderr]     |
Dec 19 19:43:17.350 INFO [stderr] 129 |     pub fn rotate_front(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_back`
Dec 19 19:43:17.350 INFO [stderr]    --> src/rubic_cube.rs:135:5
Dec 19 19:43:17.350 INFO [stderr]     |
Dec 19 19:43:17.350 INFO [stderr] 135 |     pub fn rotate_back(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_u_d`
Dec 19 19:43:17.350 INFO [stderr]    --> src/rubic_cube.rs:142:5
Dec 19 19:43:17.350 INFO [stderr]     |
Dec 19 19:43:17.350 INFO [stderr] 142 |     fn rotate_u_d(&mut self, inverse: bool, edge: side::Edges) {
Dec 19 19:43:17.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_up`
Dec 19 19:43:17.350 INFO [stderr]    --> src/rubic_cube.rs:166:5
Dec 19 19:43:17.350 INFO [stderr]     |
Dec 19 19:43:17.350 INFO [stderr] 166 |     pub fn rotate_up(&mut self, inverse: bool) {
Dec 19 19:43:17.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.350 INFO [stderr] 
Dec 19 19:43:17.350 INFO [stderr] warning: method is never used: `rotate_down`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:172:5
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 172 |     pub fn rotate_down(&mut self, inverse: bool) {
Dec 19 19:43:17.351 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: method is never used: `verify_command`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:177:5
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 177 |     fn verify_command(text: &str) -> bool {
Dec 19 19:43:17.351 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: method is never used: `execute`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:184:5
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 184 |     pub fn execute(&mut self, command: &str) {
Dec 19 19:43:17.351 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: method is never used: `shuffle`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:219:5
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 219 |     pub fn shuffle(&mut self, moves: i64) {
Dec 19 19:43:17.351 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: function is never used: `cube_test`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:248:1
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 248 | fn cube_test() {
Dec 19 19:43:17.351 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: function is never used: `rotate_test`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:263:1
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 263 | fn rotate_test() {
Dec 19 19:43:17.351 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: function is never used: `execute_test`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:313:1
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 313 | fn execute_test() {
Dec 19 19:43:17.351 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.351 INFO [stderr] warning: function is never used: `shuffle_test`
Dec 19 19:43:17.351 INFO [stderr]    --> src/rubic_cube.rs:330:1
Dec 19 19:43:17.351 INFO [stderr]     |
Dec 19 19:43:17.351 INFO [stderr] 330 | fn shuffle_test() {
Dec 19 19:43:17.351 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 19 19:43:17.351 INFO [stderr] 
Dec 19 19:43:17.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 19 19:43:18.050 INFO running `"docker" "inspect" "a24fb64cebc7f110dcf29b28388dbcb2491405830f923e09279ec8917b160591"`
Dec 19 19:43:18.288 INFO running `"docker" "rm" "-f" "a24fb64cebc7f110dcf29b28388dbcb2491405830f923e09279ec8917b160591"`
Dec 19 19:43:18.624 INFO [stdout] a24fb64cebc7f110dcf29b28388dbcb2491405830f923e09279ec8917b160591