[INFO] updating cached repository shinkwhek/rs2048 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/shinkwhek/rs2048 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/shinkwhek/rs2048" "work/ex/clippy-test-run/sources/stable/gh/shinkwhek/rs2048"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/shinkwhek/rs2048'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/shinkwhek/rs2048" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shinkwhek/rs2048"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shinkwhek/rs2048'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9dead87635a1b8a31c8348147960801b2a0082f5 [INFO] sha for GitHub repo shinkwhek/rs2048: 9dead87635a1b8a31c8348147960801b2a0082f5 [INFO] validating manifest of shinkwhek/rs2048 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 shinkwhek/rs2048 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 shinkwhek/rs2048 [INFO] finished frobbing shinkwhek/rs2048 [INFO] frobbed toml for shinkwhek/rs2048 written to work/ex/clippy-test-run/sources/stable/gh/shinkwhek/rs2048/Cargo.toml [INFO] started frobbing shinkwhek/rs2048 [INFO] finished frobbing shinkwhek/rs2048 [INFO] frobbed toml for shinkwhek/rs2048 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shinkwhek/rs2048/Cargo.toml [INFO] crate shinkwhek/rs2048 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 shinkwhek/rs2048 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shinkwhek/rs2048:/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 -Dclippy::into_iter_on_array" "-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] 2362e0f2bb71eece515a37969a7d4b474e9515327ea5d1a52fab1cf899b005fd [INFO] running `"docker" "start" "-a" "2362e0f2bb71eece515a37969a7d4b474e9515327ea5d1a52fab1cf899b005fd"` [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking rs2048 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/board.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | score: score, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `score` [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/board.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | status: status, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `status` [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: literal with an empty format string [INFO] [stderr] --> src/board.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:121:23 [INFO] [stderr] | [INFO] [stderr] 121 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:121:28 [INFO] [stderr] | [INFO] [stderr] 121 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 151 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:160:31 [INFO] [stderr] | [INFO] [stderr] 160 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:160:36 [INFO] [stderr] | [INFO] [stderr] 160 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 165 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:165:31 [INFO] [stderr] | [INFO] [stderr] 165 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:165:36 [INFO] [stderr] | [INFO] [stderr] 165 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/board.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | score: score, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `score` [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/board.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | status: status, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `status` [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: literal with an empty format string [INFO] [stderr] --> src/board.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:121:23 [INFO] [stderr] | [INFO] [stderr] 121 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:121:28 [INFO] [stderr] | [INFO] [stderr] 121 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 151 | "|", [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:160:31 [INFO] [stderr] | [INFO] [stderr] 160 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:160:36 [INFO] [stderr] | [INFO] [stderr] 160 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 165 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:165:31 [INFO] [stderr] | [INFO] [stderr] 165 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/board.rs:165:36 [INFO] [stderr] | [INFO] [stderr] 165 | "+", "-", "+", "+" [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/board.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | / return Colour::White [INFO] [stderr] 95 | | .on(color) [INFO] [stderr] 96 | | .fg(Colour::White) [INFO] [stderr] 97 | | .paint(" ") [INFO] [stderr] 98 | | .to_string(); [INFO] [stderr] | |_________________________________^ [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] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 94 | Colour::White [INFO] [stderr] 95 | .on(color) [INFO] [stderr] 96 | .fg(Colour::White) [INFO] [stderr] 97 | .paint(" ") [INFO] [stderr] 98 | .to_string() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/board.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | / return Colour::White [INFO] [stderr] 101 | | .on(color) [INFO] [stderr] 102 | | .fg(if color == Colour::RGB(234, 222, 207) [INFO] [stderr] 103 | | || color == Colour::RGB(231, 218, 187) [INFO] [stderr] ... | [INFO] [stderr] 110 | | .paint(format!("{0:^8}", score)) [INFO] [stderr] 111 | | .to_string(); [INFO] [stderr] | |_________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 100 | Colour::White [INFO] [stderr] 101 | .on(color) [INFO] [stderr] 102 | .fg(if color == Colour::RGB(234, 222, 207) [INFO] [stderr] 103 | || color == Colour::RGB(231, 218, 187) [INFO] [stderr] 104 | { [INFO] [stderr] 105 | Colour::RGB(100, 91, 83) [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/board.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | / return Colour::White [INFO] [stderr] 95 | | .on(color) [INFO] [stderr] 96 | | .fg(Colour::White) [INFO] [stderr] 97 | | .paint(" ") [INFO] [stderr] 98 | | .to_string(); [INFO] [stderr] | |_________________________________^ [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] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 94 | Colour::White [INFO] [stderr] 95 | .on(color) [INFO] [stderr] 96 | .fg(Colour::White) [INFO] [stderr] 97 | .paint(" ") [INFO] [stderr] 98 | .to_string() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/board.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | / return Colour::White [INFO] [stderr] 101 | | .on(color) [INFO] [stderr] 102 | | .fg(if color == Colour::RGB(234, 222, 207) [INFO] [stderr] 103 | | || color == Colour::RGB(231, 218, 187) [INFO] [stderr] ... | [INFO] [stderr] 110 | | .paint(format!("{0:^8}", score)) [INFO] [stderr] 111 | | .to_string(); [INFO] [stderr] | |_________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 100 | Colour::White [INFO] [stderr] 101 | .on(color) [INFO] [stderr] 102 | .fg(if color == Colour::RGB(234, 222, 207) [INFO] [stderr] 103 | || color == Colour::RGB(231, 218, 187) [INFO] [stderr] 104 | { [INFO] [stderr] 105 | Colour::RGB(100, 91, 83) [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nothing` [INFO] [stderr] --> src/board.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Nothing, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exist` [INFO] [stderr] --> src/board.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Exist, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/board.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(score: usize, status: Status) -> Tile { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_score` [INFO] [stderr] --> src/board.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn get_score(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_exist` [INFO] [stderr] --> src/board.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn is_exist(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_nothing` [INFO] [stderr] --> src/board.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Board` [INFO] [stderr] --> src/board.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | pub struct Board { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/board.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn new() -> Board { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gen` [INFO] [stderr] --> src/board.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn gen(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `color` [INFO] [stderr] --> src/board.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn color(n: usize) -> Colour { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `format_line` [INFO] [stderr] --> src/board.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | fn format_line(&self, n: usize, t: Option) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `render` [INFO] [stderr] --> src/board.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn render(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_tile` [INFO] [stderr] --> src/board.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | pub fn get_tile(&self, n: usize) -> Option<&Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_score` [INFO] [stderr] --> src/board.rs:178:5 [INFO] [stderr] | [INFO] [stderr] 178 | fn get_score(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sum_score` [INFO] [stderr] --> src/board.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn sum_score(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `render_parameter_box` [INFO] [stderr] --> src/board.rs:191:5 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn render_parameter_box(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fin` [INFO] [stderr] --> src/board.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn fin(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Update` [INFO] [stderr] --> src/app.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Update(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update` [INFO] [stderr] --> src/app.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn update(board: &mut board::Board) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `up` [INFO] [stderr] --> src/app.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn up(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `down` [INFO] [stderr] --> src/app.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn down(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `left` [INFO] [stderr] --> src/app.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn left(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `right` [INFO] [stderr] --> src/app.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn right(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_finished` [INFO] [stderr] --> src/app.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn is_finished(board: &board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: this `if` has identical blocks [INFO] [stderr] --> src/board.rs:162:20 [INFO] [stderr] | [INFO] [stderr] 162 | } else { [INFO] [stderr] | ____________________^ [INFO] [stderr] 163 | | println!( [INFO] [stderr] 164 | | "{0}{1:->8}{2}{1:->8}{2}{1:->8}{2}{1:->8}{3}", [INFO] [stderr] 165 | | "+", "-", "+", "+" [INFO] [stderr] 166 | | ); [INFO] [stderr] 167 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::if_same_then_else)] on by default [INFO] [stderr] note: same as this [INFO] [stderr] --> src/board.rs:157:23 [INFO] [stderr] | [INFO] [stderr] 157 | if i != 3 { [INFO] [stderr] | _______________________^ [INFO] [stderr] 158 | | println!( [INFO] [stderr] 159 | | "{0}{1:->8}{2}{1:->8}{2}{1:->8}{2}{1:->8}{3}", [INFO] [stderr] 160 | | "+", "-", "+", "+" [INFO] [stderr] 161 | | ); [INFO] [stderr] 162 | | } else { [INFO] [stderr] | |_____________^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nothing` [INFO] [stderr] --> src/board.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Nothing, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exist` [INFO] [stderr] --> src/board.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Exist, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/board.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(score: usize, status: Status) -> Tile { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_score` [INFO] [stderr] --> src/board.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn get_score(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_exist` [INFO] [stderr] --> src/board.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn is_exist(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_nothing` [INFO] [stderr] --> src/board.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Board` [INFO] [stderr] --> src/board.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | pub struct Board { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/board.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn new() -> Board { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gen` [INFO] [stderr] --> src/board.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn gen(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `color` [INFO] [stderr] --> src/board.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn color(n: usize) -> Colour { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `format_line` [INFO] [stderr] --> src/board.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | fn format_line(&self, n: usize, t: Option) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `render` [INFO] [stderr] --> src/board.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn render(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_tile` [INFO] [stderr] --> src/board.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | pub fn get_tile(&self, n: usize) -> Option<&Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_score` [INFO] [stderr] --> src/board.rs:178:5 [INFO] [stderr] | [INFO] [stderr] 178 | fn get_score(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sum_score` [INFO] [stderr] --> src/board.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn sum_score(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `render_parameter_box` [INFO] [stderr] --> src/board.rs:191:5 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn render_parameter_box(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fin` [INFO] [stderr] --> src/board.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn fin(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Update` [INFO] [stderr] --> src/app.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Update(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update` [INFO] [stderr] --> src/app.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn update(board: &mut board::Board) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `up` [INFO] [stderr] --> src/app.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn up(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `down` [INFO] [stderr] --> src/app.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn down(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `left` [INFO] [stderr] --> src/app.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn left(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `right` [INFO] [stderr] --> src/app.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn right(board: &mut board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_finished` [INFO] [stderr] --> src/app.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn is_finished(board: &board::Board) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rs2048`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: this `if` has identical blocks [INFO] [stderr] --> src/board.rs:162:20 [INFO] [stderr] | [INFO] [stderr] 162 | } else { [INFO] [stderr] | ____________________^ [INFO] [stderr] 163 | | println!( [INFO] [stderr] 164 | | "{0}{1:->8}{2}{1:->8}{2}{1:->8}{2}{1:->8}{3}", [INFO] [stderr] 165 | | "+", "-", "+", "+" [INFO] [stderr] 166 | | ); [INFO] [stderr] 167 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::if_same_then_else)] on by default [INFO] [stderr] note: same as this [INFO] [stderr] --> src/board.rs:157:23 [INFO] [stderr] | [INFO] [stderr] 157 | if i != 3 { [INFO] [stderr] | _______________________^ [INFO] [stderr] 158 | | println!( [INFO] [stderr] 159 | | "{0}{1:->8}{2}{1:->8}{2}{1:->8}{2}{1:->8}{3}", [INFO] [stderr] 160 | | "+", "-", "+", "+" [INFO] [stderr] 161 | | ); [INFO] [stderr] 162 | | } else { [INFO] [stderr] | |_____________^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rs2048`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2362e0f2bb71eece515a37969a7d4b474e9515327ea5d1a52fab1cf899b005fd"` [INFO] running `"docker" "rm" "-f" "2362e0f2bb71eece515a37969a7d4b474e9515327ea5d1a52fab1cf899b005fd"` [INFO] [stdout] 2362e0f2bb71eece515a37969a7d4b474e9515327ea5d1a52fab1cf899b005fd