[INFO] cloning repository https://github.com/pmalmgren/pongbrickbreaker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmalmgren/pongbrickbreaker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Fpongbrickbreaker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Fpongbrickbreaker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 708bee1059243ea43af39418dac04eeca8034275 [INFO] linting pmalmgren/pongbrickbreaker against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Fpongbrickbreaker" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pmalmgren/pongbrickbreaker [INFO] finished tweaking git repo https://github.com/pmalmgren/pongbrickbreaker [INFO] tweaked toml for git repo https://github.com/pmalmgren/pongbrickbreaker written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pmalmgren/pongbrickbreaker on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pmalmgren/pongbrickbreaker already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.66 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fedfca8fbb1f124aa0dea7bdad91b9ea0378b9ed6a2965519d16a3d49f50bb26 [INFO] running `Command { std: "docker" "start" "-a" "fedfca8fbb1f124aa0dea7bdad91b9ea0378b9ed6a2965519d16a3d49f50bb26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fedfca8fbb1f124aa0dea7bdad91b9ea0378b9ed6a2965519d16a3d49f50bb26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fedfca8fbb1f124aa0dea7bdad91b9ea0378b9ed6a2965519d16a3d49f50bb26", kill_on_drop: false }` [INFO] [stdout] fedfca8fbb1f124aa0dea7bdad91b9ea0378b9ed6a2965519d16a3d49f50bb26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0082528c2a0393532812ac0c9f8a94596681959b0050dd8b51f56f3236665657 [INFO] running `Command { std: "docker" "start" "-a" "0082528c2a0393532812ac0c9f8a94596681959b0050dd8b51f56f3236665657", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking pong v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:415:18 [INFO] [stdout] | [INFO] [stdout] 415 | 0 => (brick_width / 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 415 - 0 => (brick_width / 2), [INFO] [stdout] 415 + 0 => brick_width / 2 , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:431:9 [INFO] [stdout] | [INFO] [stdout] 431 | window: window, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: replace it with: `window` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] = note: `#[warn(clippy::redundant_field_names)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | bricks: bricks, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: replace it with: `bricks` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:432:26 [INFO] [stdout] | [INFO] [stdout] 432 | bounds: Bounds { max_x: max_x, max_y: max_y, min_x: 0, min_y: 0 }, [INFO] [stdout] | ^^^^^^^^^^^^ help: replace it with: `max_x` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:432:40 [INFO] [stdout] | [INFO] [stdout] 432 | bounds: Bounds { max_x: max_x, max_y: max_y, min_x: 0, min_y: 0 }, [INFO] [stdout] | ^^^^^^^^^^^^ help: replace it with: `max_y` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:415:18 [INFO] [stdout] | [INFO] [stdout] 415 | 0 => (brick_width / 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 415 - 0 => (brick_width / 2), [INFO] [stdout] 415 + 0 => brick_width / 2 , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:431:9 [INFO] [stdout] | [INFO] [stdout] 431 | window: window, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: replace it with: `window` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] = note: `#[warn(clippy::redundant_field_names)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | bricks: bricks, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: replace it with: `bricks` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:432:26 [INFO] [stdout] | [INFO] [stdout] 432 | bounds: Bounds { max_x: max_x, max_y: max_y, min_x: 0, min_y: 0 }, [INFO] [stdout] | ^^^^^^^^^^^^ help: replace it with: `max_x` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant field names in struct initialization [INFO] [stdout] --> src/main.rs:432:40 [INFO] [stdout] | [INFO] [stdout] 432 | bounds: Bounds { max_x: max_x, max_y: max_y, min_x: 0, min_y: 0 }, [INFO] [stdout] | ^^^^^^^^^^^^ help: replace it with: `max_y` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> src/main.rs:47:45 [INFO] [stdout] | [INFO] [stdout] 47 | fn will_collide_with_any(&self, bounds: &Vec, direction: &Direction) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] = note: `#[warn(clippy::ptr_arg)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 47 - fn will_collide_with_any(&self, bounds: &Vec, direction: &Direction) -> Option { [INFO] [stdout] 47 + fn will_collide_with_any(&self, bounds: &[Bounds], direction: &Direction) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: all variants have the same prefix: `Hit` [INFO] [stdout] --> src/main.rs:71:1 [INFO] [stdout] | [INFO] [stdout] 71 | / enum MoveResult { [INFO] [stdout] 72 | | HitPaddleCenter, [INFO] [stdout] 73 | | HitPaddleLeft, [INFO] [stdout] 74 | | HitPaddleRight, [INFO] [stdout] ... | [INFO] [stdout] 78 | | HitBrick(Direction, usize), [INFO] [stdout] 79 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: remove the prefixes and use full paths to the variants instead of glob imports [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names [INFO] [stdout] = note: `#[warn(clippy::enum_variant_names)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | / return match direction { [INFO] [stdout] 112 | | Direction::Left => { [INFO] [stdout] 113 | | if left_edge <= 1 { [INFO] [stdout] 114 | | return Some(MoveResult::HitWallLeftRight); [INFO] [stdout] ... | [INFO] [stdout] 151 | | Direction::Still => None, [INFO] [stdout] 152 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] = note: `#[warn(clippy::needless_return)]` on by default [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 111 ~ match direction { [INFO] [stdout] 112 + Direction::Left => { [INFO] [stdout] 113 + if left_edge <= 1 { [INFO] [stdout] 114 + return Some(MoveResult::HitWallLeftRight); [INFO] [stdout] 115 + } [INFO] [stdout] 116 + [INFO] [stdout] 117 + self.do_move1(bricks, direction) [INFO] [stdout] 118 + }, [INFO] [stdout] 119 + Direction::Right => { [INFO] [stdout] 120 + if right_edge >= (bounds.max_x - 2) { [INFO] [stdout] 121 + return Some(MoveResult::HitWallLeftRight) [INFO] [stdout] 122 + } [INFO] [stdout] 123 + [INFO] [stdout] 124 + self.do_move1(bricks, direction) [INFO] [stdout] 125 + }, [INFO] [stdout] 126 + Direction::Up => { [INFO] [stdout] 127 + if self.pos.y <= 1 { [INFO] [stdout] 128 + return Some(MoveResult::HitWallTop); [INFO] [stdout] 129 + } [INFO] [stdout] 130 + [INFO] [stdout] 131 + self.do_move1(bricks, direction) [INFO] [stdout] 132 + }, [INFO] [stdout] 133 + Direction::Down => { [INFO] [stdout] 134 + if self.pos.y >= (bounds.max_y - 2) { [INFO] [stdout] 135 + return Some(MoveResult::HitWallBottom) [INFO] [stdout] 136 + } [INFO] [stdout] 137 + [INFO] [stdout] 138 + if self.pos.will_collide(paddle_bounds, &Direction::Down) { [INFO] [stdout] 139 + let third = PADDLE_WIDTH / 3; [INFO] [stdout] 140 + if self.pos.x < (paddle_bounds.min_x + third) { [INFO] [stdout] 141 + return Some(MoveResult::HitPaddleLeft); [INFO] [stdout] 142 + } [INFO] [stdout] 143 + if self.pos.x < (paddle_bounds.min_x + (2 * third)) { [INFO] [stdout] 144 + return Some(MoveResult::HitPaddleCenter); [INFO] [stdout] 145 + } [INFO] [stdout] 146 + return Some(MoveResult::HitPaddleRight); [INFO] [stdout] 147 + } [INFO] [stdout] 148 + [INFO] [stdout] 149 + self.do_move1(bricks, direction) [INFO] [stdout] 150 + }, [INFO] [stdout] 151 + Direction::Still => None, [INFO] [stdout] 152 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/main.rs:202:20 [INFO] [stdout] | [INFO] [stdout] 202 | if !hit_brick.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try: `hit_brick.is_none()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/main.rs:208:20 [INFO] [stdout] | [INFO] [stdout] 208 | if !hit_brick.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try: `hit_brick.is_none()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/main.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | / if !hit_brick.is_some() { [INFO] [stdout] 203 | | self.vel.x = -self.vel.x; [INFO] [stdout] 204 | | hit_brick = Some(brick_idx); [INFO] [stdout] 205 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match [INFO] [stdout] = note: `#[warn(clippy::collapsible_match)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 201 ~ Some(MoveResult::HitBrick(Direction::Left, brick_idx)) [INFO] [stdout] 202 ~ if !hit_brick.is_some() => { [INFO] [stdout] 203 | self.vel.x = -self.vel.x; [INFO] [stdout] 204 | hit_brick = Some(brick_idx); [INFO] [stdout] 205 ~ }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/main.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | / if !hit_brick.is_some() { [INFO] [stdout] 209 | | self.vel.x = -self.vel.x; [INFO] [stdout] 210 | | hit_brick = Some(brick_idx); [INFO] [stdout] 211 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 207 ~ Some(MoveResult::HitBrick(Direction::Right, brick_idx)) [INFO] [stdout] 208 ~ if !hit_brick.is_some() => { [INFO] [stdout] 209 | self.vel.x = -self.vel.x; [INFO] [stdout] 210 | hit_brick = Some(brick_idx); [INFO] [stdout] 211 ~ }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:310:20 [INFO] [stdout] | [INFO] [stdout] 310 | 'a' => return Command::Move(Direction::Left), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 310 ~ 'a' => Command::Move(Direction::Left), [INFO] [stdout] 311 | 'd' => return Command::Move(Direction::Right), [INFO] [stdout] 312 | 'q' => return Command::Quit, [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:311:20 [INFO] [stdout] | [INFO] [stdout] 311 | 'd' => return Command::Move(Direction::Right), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 311 ~ 'd' => Command::Move(Direction::Right), [INFO] [stdout] 312 | 'q' => return Command::Quit, [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:312:20 [INFO] [stdout] | [INFO] [stdout] 312 | 'q' => return Command::Quit, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 312 ~ 'q' => Command::Quit, [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:313:18 [INFO] [stdout] | [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 313 ~ _ => Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:319:25 [INFO] [stdout] | [INFO] [stdout] 319 | Some(ch) => return Command::from_char(ch), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 319 ~ Some(ch) => Command::from_char(ch), [INFO] [stdout] 320 | None => return Command::Move(Direction::Still), [INFO] [stdout] 321 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:320:21 [INFO] [stdout] | [INFO] [stdout] 320 | None => return Command::Move(Direction::Still), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 320 ~ None => Command::Move(Direction::Still), [INFO] [stdout] 321 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:351:5 [INFO] [stdout] | [INFO] [stdout] 351 | return Ok(window); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 351 - return Ok(window); [INFO] [stdout] 351 + Ok(window) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` [INFO] [stdout] --> src/main.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 373 | / match hit_brick { [INFO] [stdout] 374 | | Some(brick_idx) => game.rm_brick(brick_idx), [INFO] [stdout] 375 | | None => (), [INFO] [stdout] 376 | | } [INFO] [stdout] | |_________________^ help: try: `if let Some(brick_idx) = hit_brick { game.rm_brick(brick_idx) }` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stdout] = note: `#[warn(clippy::single_match)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> src/main.rs:47:45 [INFO] [stdout] | [INFO] [stdout] 47 | fn will_collide_with_any(&self, bounds: &Vec, direction: &Direction) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] = note: `#[warn(clippy::ptr_arg)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 47 - fn will_collide_with_any(&self, bounds: &Vec, direction: &Direction) -> Option { [INFO] [stdout] 47 + fn will_collide_with_any(&self, bounds: &[Bounds], direction: &Direction) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/main.rs:383:12 [INFO] [stdout] | [INFO] [stdout] 383 | if game.bricks.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `game.bricks.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: all variants have the same prefix: `Hit` [INFO] [stdout] --> src/main.rs:71:1 [INFO] [stdout] | [INFO] [stdout] 71 | / enum MoveResult { [INFO] [stdout] 72 | | HitPaddleCenter, [INFO] [stdout] 73 | | HitPaddleLeft, [INFO] [stdout] 74 | | HitPaddleRight, [INFO] [stdout] ... | [INFO] [stdout] 78 | | HitBrick(Direction, usize), [INFO] [stdout] 79 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: remove the prefixes and use full paths to the variants instead of glob imports [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names [INFO] [stdout] = note: `#[warn(clippy::enum_variant_names)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | / return match direction { [INFO] [stdout] 112 | | Direction::Left => { [INFO] [stdout] 113 | | if left_edge <= 1 { [INFO] [stdout] 114 | | return Some(MoveResult::HitWallLeftRight); [INFO] [stdout] ... | [INFO] [stdout] 151 | | Direction::Still => None, [INFO] [stdout] 152 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] = note: `#[warn(clippy::needless_return)]` on by default [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 111 ~ match direction { [INFO] [stdout] 112 + Direction::Left => { [INFO] [stdout] 113 + if left_edge <= 1 { [INFO] [stdout] 114 + return Some(MoveResult::HitWallLeftRight); [INFO] [stdout] 115 + } [INFO] [stdout] 116 + [INFO] [stdout] 117 + self.do_move1(bricks, direction) [INFO] [stdout] 118 + }, [INFO] [stdout] 119 + Direction::Right => { [INFO] [stdout] 120 + if right_edge >= (bounds.max_x - 2) { [INFO] [stdout] 121 + return Some(MoveResult::HitWallLeftRight) [INFO] [stdout] 122 + } [INFO] [stdout] 123 + [INFO] [stdout] 124 + self.do_move1(bricks, direction) [INFO] [stdout] 125 + }, [INFO] [stdout] 126 + Direction::Up => { [INFO] [stdout] 127 + if self.pos.y <= 1 { [INFO] [stdout] 128 + return Some(MoveResult::HitWallTop); [INFO] [stdout] 129 + } [INFO] [stdout] 130 + [INFO] [stdout] 131 + self.do_move1(bricks, direction) [INFO] [stdout] 132 + }, [INFO] [stdout] 133 + Direction::Down => { [INFO] [stdout] 134 + if self.pos.y >= (bounds.max_y - 2) { [INFO] [stdout] 135 + return Some(MoveResult::HitWallBottom) [INFO] [stdout] 136 + } [INFO] [stdout] 137 + [INFO] [stdout] 138 + if self.pos.will_collide(paddle_bounds, &Direction::Down) { [INFO] [stdout] 139 + let third = PADDLE_WIDTH / 3; [INFO] [stdout] 140 + if self.pos.x < (paddle_bounds.min_x + third) { [INFO] [stdout] 141 + return Some(MoveResult::HitPaddleLeft); [INFO] [stdout] 142 + } [INFO] [stdout] 143 + if self.pos.x < (paddle_bounds.min_x + (2 * third)) { [INFO] [stdout] 144 + return Some(MoveResult::HitPaddleCenter); [INFO] [stdout] 145 + } [INFO] [stdout] 146 + return Some(MoveResult::HitPaddleRight); [INFO] [stdout] 147 + } [INFO] [stdout] 148 + [INFO] [stdout] 149 + self.do_move1(bricks, direction) [INFO] [stdout] 150 + }, [INFO] [stdout] 151 + Direction::Still => None, [INFO] [stdout] 152 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/main.rs:202:20 [INFO] [stdout] | [INFO] [stdout] 202 | if !hit_brick.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try: `hit_brick.is_none()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/main.rs:208:20 [INFO] [stdout] | [INFO] [stdout] 208 | if !hit_brick.is_some() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try: `hit_brick.is_none()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/main.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | / if !hit_brick.is_some() { [INFO] [stdout] 203 | | self.vel.x = -self.vel.x; [INFO] [stdout] 204 | | hit_brick = Some(brick_idx); [INFO] [stdout] 205 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match [INFO] [stdout] = note: `#[warn(clippy::collapsible_match)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 201 ~ Some(MoveResult::HitBrick(Direction::Left, brick_idx)) [INFO] [stdout] 202 ~ if !hit_brick.is_some() => { [INFO] [stdout] 203 | self.vel.x = -self.vel.x; [INFO] [stdout] 204 | hit_brick = Some(brick_idx); [INFO] [stdout] 205 ~ }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/main.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | / if !hit_brick.is_some() { [INFO] [stdout] 209 | | self.vel.x = -self.vel.x; [INFO] [stdout] 210 | | hit_brick = Some(brick_idx); [INFO] [stdout] 211 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 207 ~ Some(MoveResult::HitBrick(Direction::Right, brick_idx)) [INFO] [stdout] 208 ~ if !hit_brick.is_some() => { [INFO] [stdout] 209 | self.vel.x = -self.vel.x; [INFO] [stdout] 210 | hit_brick = Some(brick_idx); [INFO] [stdout] 211 ~ }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:310:20 [INFO] [stdout] | [INFO] [stdout] 310 | 'a' => return Command::Move(Direction::Left), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 310 ~ 'a' => Command::Move(Direction::Left), [INFO] [stdout] 311 | 'd' => return Command::Move(Direction::Right), [INFO] [stdout] 312 | 'q' => return Command::Quit, [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:311:20 [INFO] [stdout] | [INFO] [stdout] 311 | 'd' => return Command::Move(Direction::Right), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 311 ~ 'd' => Command::Move(Direction::Right), [INFO] [stdout] 312 | 'q' => return Command::Quit, [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:312:20 [INFO] [stdout] | [INFO] [stdout] 312 | 'q' => return Command::Quit, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 312 ~ 'q' => Command::Quit, [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:313:18 [INFO] [stdout] | [INFO] [stdout] 313 | _ => return Command::Move(Direction::Still), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 313 ~ _ => Command::Move(Direction::Still), [INFO] [stdout] 314 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:319:25 [INFO] [stdout] | [INFO] [stdout] 319 | Some(ch) => return Command::from_char(ch), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 319 ~ Some(ch) => Command::from_char(ch), [INFO] [stdout] 320 | None => return Command::Move(Direction::Still), [INFO] [stdout] 321 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:320:21 [INFO] [stdout] | [INFO] [stdout] 320 | None => return Command::Move(Direction::Still), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 320 ~ None => Command::Move(Direction::Still), [INFO] [stdout] 321 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/main.rs:351:5 [INFO] [stdout] | [INFO] [stdout] 351 | return Ok(window); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 351 - return Ok(window); [INFO] [stdout] 351 + Ok(window) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` [INFO] [stdout] --> src/main.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 373 | / match hit_brick { [INFO] [stdout] 374 | | Some(brick_idx) => game.rm_brick(brick_idx), [INFO] [stdout] 375 | | None => (), [INFO] [stdout] 376 | | } [INFO] [stdout] | |_________________^ help: try: `if let Some(brick_idx) = hit_brick { game.rm_brick(brick_idx) }` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stdout] = note: `#[warn(clippy::single_match)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> src/main.rs:383:12 [INFO] [stdout] | [INFO] [stdout] 383 | if game.bricks.len() == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `game.bricks.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "0082528c2a0393532812ac0c9f8a94596681959b0050dd8b51f56f3236665657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0082528c2a0393532812ac0c9f8a94596681959b0050dd8b51f56f3236665657", kill_on_drop: false }` [INFO] [stdout] 0082528c2a0393532812ac0c9f8a94596681959b0050dd8b51f56f3236665657