[INFO] updating cached repository bobrekjiri/rubic_cube_solver [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bobrekjiri/rubic_cube_solver [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bobrekjiri/rubic_cube_solver" "work/ex/clippy-test-run/sources/stable/gh/bobrekjiri/rubic_cube_solver"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bobrekjiri/rubic_cube_solver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bobrekjiri/rubic_cube_solver" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobrekjiri/rubic_cube_solver"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobrekjiri/rubic_cube_solver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d55d32d0c8a9a50b332f67863dfa289ba32e5ec0 [INFO] sha for GitHub repo bobrekjiri/rubic_cube_solver: d55d32d0c8a9a50b332f67863dfa289ba32e5ec0 [INFO] validating manifest of bobrekjiri/rubic_cube_solver on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bobrekjiri/rubic_cube_solver on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bobrekjiri/rubic_cube_solver [INFO] finished frobbing bobrekjiri/rubic_cube_solver [INFO] frobbed toml for bobrekjiri/rubic_cube_solver written to work/ex/clippy-test-run/sources/stable/gh/bobrekjiri/rubic_cube_solver/Cargo.toml [INFO] started frobbing bobrekjiri/rubic_cube_solver [INFO] finished frobbing bobrekjiri/rubic_cube_solver [INFO] frobbed toml for bobrekjiri/rubic_cube_solver written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bobrekjiri/rubic_cube_solver/Cargo.toml [INFO] crate bobrekjiri/rubic_cube_solver has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting bobrekjiri/rubic_cube_solver against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] eaea767465e31246cb84acca5f00be38a48ccca3b2bf71021976f44fa7fe8408 [INFO] running `"docker" "start" "-a" "eaea767465e31246cb84acca5f00be38a48ccca3b2bf71021976f44fa7fe8408"` [INFO] [stderr] Checking rubic_cube_solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/side.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | colors: colors, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `colors` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/side.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | position: position [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `position` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/side.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::println_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/side.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/side.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/side.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | colors: colors, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `colors` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/side.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | position: position [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `position` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/side.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::println_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/side.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/side.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/rubic_cube.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | Edges::Top => return (self.colors[0],self.colors[1],self.colors[2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[0],self.colors[1],self.colors[2])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:58:30 [INFO] [stderr] | [INFO] [stderr] 58 | Edges::Left => return (self.colors[0],self.colors[3],self.colors[6]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[0],self.colors[3],self.colors[6])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:59:30 [INFO] [stderr] | [INFO] [stderr] 59 | Edges::Right => return (self.colors[2],self.colors[5],self.colors[8]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[2],self.colors[5],self.colors[8])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:60:30 [INFO] [stderr] | [INFO] [stderr] 60 | Edges::Bottom => return (self.colors[6],self.colors[7],self.colors[8]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[6],self.colors[7],self.colors[8])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | return Side::new(self.position, new_colors); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Side::new(self.position, new_colors)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | return Side::new(self.position, new_colors); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Side::new(self.position, new_colors)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | return Side::new(self.position, new_colors); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Side::new(self.position, new_colors)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/rubic_cube.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | return RE.is_match(text); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `RE.is_match(text)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | Edges::Top => return (self.colors[0],self.colors[1],self.colors[2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[0],self.colors[1],self.colors[2])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:58:30 [INFO] [stderr] | [INFO] [stderr] 58 | Edges::Left => return (self.colors[0],self.colors[3],self.colors[6]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[0],self.colors[3],self.colors[6])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:59:30 [INFO] [stderr] | [INFO] [stderr] 59 | Edges::Right => return (self.colors[2],self.colors[5],self.colors[8]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[2],self.colors[5],self.colors[8])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:60:30 [INFO] [stderr] | [INFO] [stderr] 60 | Edges::Bottom => return (self.colors[6],self.colors[7],self.colors[8]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(self.colors[6],self.colors[7],self.colors[8])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | return Side::new(self.position, new_colors); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Side::new(self.position, new_colors)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | return Side::new(self.position, new_colors); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Side::new(self.position, new_colors)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/side.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | return Side::new(self.position, new_colors); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Side::new(self.position, new_colors)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/rubic_cube.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | return RE.is_match(text); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `RE.is_match(text)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pointers` is never read [INFO] [stderr] --> src/side.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | let mut pointers = (0,0,0); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rubic_cube.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | for i in 0..moves { [INFO] [stderr] | ^ help: consider using `_i` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pointers` is never read [INFO] [stderr] --> src/side.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | let mut pointers = (0,0,0); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rubic_cube.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | for i in 0..moves { [INFO] [stderr] | ^ help: consider using `_i` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Top` [INFO] [stderr] --> src/side.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Top, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Left` [INFO] [stderr] --> src/side.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Left, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Top` [INFO] [stderr] --> src/side.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Top, [INFO] [stderr] | ^^^ [INFO] [stderr] warning: variant is never constructed: `Front` [INFO] [stderr] --> src/side.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Front, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Right` [INFO] [stderr] --> src/side.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Right, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Back` [INFO] [stderr] --> src/side.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Back, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bottom` [INFO] [stderr] --> src/side.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Bottom [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Top` [INFO] [stderr] --> src/side.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Top, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Left` [INFO] [stderr] --> src/side.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Left, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Right` [INFO] [stderr] --> src/side.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Right, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bottom` [INFO] [stderr] --> src/side.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Bottom [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Side` [INFO] [stderr] --> src/side.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/side.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new(position: Sides, colors: [char; 9]) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_side` [INFO] [stderr] --> src/side.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn print_side(&self, indentation: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_row` [INFO] [stderr] --> src/side.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn print_row(&self, indentation: &String, row: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_edge` [INFO] [stderr] --> src/side.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn get_edge(&self, edge: Edges) -> (char,char,char) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_edge` [INFO] [stderr] --> src/side.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn set_edge(&self, edge: Edges, new_edge: (char,char,char), inverse: bool) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `transform` [INFO] [stderr] --> src/side.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn transform(&self,clockwise: bool) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RubicCube` [INFO] [stderr] --> src/rubic_cube.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct RubicCube { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/rubic_cube.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn print(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_r_l` [INFO] [stderr] --> src/rubic_cube.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn rotate_r_l(&mut self, inverse: bool, edge: side::Edges) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] warning: method is never used: `rotate_left` [INFO] [stderr] --> src/rubic_cube.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn rotate_left(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Left` [INFO] [stderr] --> src/side.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Left, [INFO] [stderr] warning: method is never used: `rotate_right` [INFO] [stderr] --> src/rubic_cube.rs:74:5 [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] 74 | pub fn rotate_right(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_f` [INFO] [stderr] --> src/rubic_cube.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | fn rotate_f(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_b` [INFO] [stderr] --> src/rubic_cube.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn rotate_b(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_front` [INFO] [stderr] --> src/rubic_cube.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn rotate_front(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_back` [INFO] [stderr] --> src/rubic_cube.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | pub fn rotate_back(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_u_d` [INFO] [stderr] --> src/rubic_cube.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn rotate_u_d(&mut self, inverse: bool, edge: side::Edges) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_up` [INFO] [stderr] --> src/rubic_cube.rs:166:5 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn rotate_up(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_down` [INFO] [stderr] --> src/rubic_cube.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn rotate_down(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `verify_command` [INFO] [stderr] --> src/rubic_cube.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn verify_command(text: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute` [INFO] [stderr] --> src/rubic_cube.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn execute(&mut self, command: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shuffle` [INFO] [stderr] --> src/rubic_cube.rs:219:5 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn shuffle(&mut self, moves: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cube_test` [INFO] [stderr] --> src/rubic_cube.rs:248:1 [INFO] [stderr] | [INFO] [stderr] 248 | fn cube_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rotate_test` [INFO] [stderr] --> src/rubic_cube.rs:263:1 [INFO] [stderr] | [INFO] [stderr] 263 | fn rotate_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `execute_test` [INFO] [stderr] --> src/rubic_cube.rs:313:1 [INFO] [stderr] | [INFO] [stderr] 313 | fn execute_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `shuffle_test` [INFO] [stderr] --> src/rubic_cube.rs:330:1 [INFO] [stderr] | [INFO] [stderr] 330 | fn shuffle_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/side.rs:37:43 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn print_side(&self, indentation: &String) { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/side.rs:47:42 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn print_row(&self, indentation: &String, row: usize) { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Front` [INFO] [stderr] --> src/side.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Front, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Right` [INFO] [stderr] --> src/side.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Right, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Back` [INFO] [stderr] --> src/side.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Back, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bottom` [INFO] [stderr] --> src/side.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Bottom [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Top` [INFO] [stderr] --> src/side.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Top, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Left` [INFO] [stderr] --> src/side.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Left, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Right` [INFO] [stderr] --> src/side.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Right, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bottom` [INFO] [stderr] --> src/side.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Bottom [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Side` [INFO] [stderr] --> src/side.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/side.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new(position: Sides, colors: [char; 9]) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_side` [INFO] [stderr] --> src/side.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn print_side(&self, indentation: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_row` [INFO] [stderr] --> src/side.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn print_row(&self, indentation: &String, row: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_edge` [INFO] [stderr] --> src/side.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn get_edge(&self, edge: Edges) -> (char,char,char) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_edge` [INFO] [stderr] --> src/side.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn set_edge(&self, edge: Edges, new_edge: (char,char,char), inverse: bool) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `transform` [INFO] [stderr] --> src/side.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn transform(&self,clockwise: bool) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RubicCube` [INFO] [stderr] --> src/rubic_cube.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct RubicCube { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/rubic_cube.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn print(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_r_l` [INFO] [stderr] --> src/rubic_cube.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn rotate_r_l(&mut self, inverse: bool, edge: side::Edges) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_left` [INFO] [stderr] --> src/rubic_cube.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn rotate_left(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_right` [INFO] [stderr] --> src/rubic_cube.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn rotate_right(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_f` [INFO] [stderr] --> src/rubic_cube.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | fn rotate_f(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_b` [INFO] [stderr] --> src/rubic_cube.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn rotate_b(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_front` [INFO] [stderr] --> src/rubic_cube.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn rotate_front(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_back` [INFO] [stderr] --> src/rubic_cube.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | pub fn rotate_back(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_u_d` [INFO] [stderr] --> src/rubic_cube.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn rotate_u_d(&mut self, inverse: bool, edge: side::Edges) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_up` [INFO] [stderr] --> src/rubic_cube.rs:166:5 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn rotate_up(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotate_down` [INFO] [stderr] --> src/rubic_cube.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn rotate_down(&mut self, inverse: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `verify_command` [INFO] [stderr] --> src/rubic_cube.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn verify_command(text: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute` [INFO] [stderr] --> src/rubic_cube.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn execute(&mut self, command: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shuffle` [INFO] [stderr] --> src/rubic_cube.rs:219:5 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn shuffle(&mut self, moves: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cube_test` [INFO] [stderr] --> src/rubic_cube.rs:248:1 [INFO] [stderr] | [INFO] [stderr] 248 | fn cube_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rotate_test` [INFO] [stderr] --> src/rubic_cube.rs:263:1 [INFO] [stderr] | [INFO] [stderr] 263 | fn rotate_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `execute_test` [INFO] [stderr] --> src/rubic_cube.rs:313:1 [INFO] [stderr] | [INFO] [stderr] 313 | fn execute_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `shuffle_test` [INFO] [stderr] --> src/rubic_cube.rs:330:1 [INFO] [stderr] | [INFO] [stderr] 330 | fn shuffle_test() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/side.rs:37:43 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn print_side(&self, indentation: &String) { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/side.rs:47:42 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn print_row(&self, indentation: &String, row: usize) { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "eaea767465e31246cb84acca5f00be38a48ccca3b2bf71021976f44fa7fe8408"` [INFO] running `"docker" "rm" "-f" "eaea767465e31246cb84acca5f00be38a48ccca3b2bf71021976f44fa7fe8408"` [INFO] [stdout] eaea767465e31246cb84acca5f00be38a48ccca3b2bf71021976f44fa7fe8408