[INFO] cloning repository https://github.com/alvinmatias69/simple-2048 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alvinmatias69/simple-2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvinmatias69%2Fsimple-2048", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvinmatias69%2Fsimple-2048'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4d59fe5702971379aba658849bcc76343b89f51 [INFO] linting alvinmatias69/simple-2048 against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvinmatias69%2Fsimple-2048" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/alvinmatias69/simple-2048 [INFO] finished tweaking git repo https://github.com/alvinmatias69/simple-2048 [INFO] tweaked toml for git repo https://github.com/alvinmatias69/simple-2048 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/alvinmatias69/simple-2048 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/alvinmatias69/simple-2048 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 ... 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"/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] 776cf9eaeb323358e040f009de6552409b7a05e9231b5e2aa0d9a1eabf2aa083 [INFO] running `Command { std: "docker" "start" "-a" "776cf9eaeb323358e040f009de6552409b7a05e9231b5e2aa0d9a1eabf2aa083", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] 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[INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Checking zip v0.5.2 [INFO] [stderr] Checking gfx v0.18.1 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking glyph_brush v0.4.3 [INFO] [stderr] Checking gilrs v0.7.1 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking nalgebra v0.18.0 [INFO] [stderr] Checking image v0.21.1 [INFO] [stderr] Checking lyon v0.13.1 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling ggez v0.5.0-rc.2 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking smithay-client-toolkit v0.4.5 [INFO] [stderr] Checking winit v0.19.1 [INFO] [stderr] Checking glutin v0.20.0 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking simple-2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Mesh` [INFO] [stdout] --> src/game/display/board.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use graphics::{Mesh, Text, TextFragment}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mesh` [INFO] [stdout] --> src/game/display/board.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use graphics::{Mesh, Text, TextFragment}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `InputInterface` is never used [INFO] [stdout] --> src/interface/input/interface.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait InputInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InputString` is never constructed [INFO] [stdout] --> src/interface/input/string.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct InputString {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OutputInterface` is never used [INFO] [stdout] --> src/interface/output/interface.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait OutputInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutputString` is never constructed [INFO] [stdout] --> src/interface/output/string.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct OutputString {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/board.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let empty: usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] = note: `#[warn(clippy::needless_late_init)]` on by default [INFO] [stdout] help: move the declaration `empty` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 78 ~ [INFO] [stdout] 79 ~ let empty: usize = if self.empty.len() > 2 { [INFO] [stdout] 80 ~ 2 [INFO] [stdout] 81 | } else { [INFO] [stdout] 82 ~ self.empty.len() [INFO] [stdout] 83 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/game/board_move.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 16 | / let board_move = BoardMove { [INFO] [stdout] 17 | | field, [INFO] [stdout] 18 | | direction, [INFO] [stdout] 19 | | height, [INFO] [stdout] ... | [INFO] [stdout] 22 | | highest_tile: 0, [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__________- unnecessary `let` binding [INFO] [stdout] 24 | board_move [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] = note: `#[warn(clippy::let_and_return)]` on by default [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 16 ~ [INFO] [stdout] 17 ~ BoardMove { [INFO] [stdout] 18 + field, [INFO] [stdout] 19 + direction, [INFO] [stdout] 20 + height, [INFO] [stdout] 21 + width, [INFO] [stdout] 22 + score: 0, [INFO] [stdout] 23 + highest_tile: 0, [INFO] [stdout] 24 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `InputInterface` is never used [INFO] [stdout] --> src/interface/input/interface.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait InputInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InputString` is never constructed [INFO] [stdout] --> src/interface/input/string.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct InputString {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OutputInterface` is never used [INFO] [stdout] --> src/interface/output/interface.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait OutputInterface { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutputString` is never constructed [INFO] [stdout] --> src/interface/output/string.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct OutputString {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | Input::Left => return x as i32 - 1, [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] 112 - Input::Left => return x as i32 - 1, [INFO] [stdout] 112 + Input::Left => x as i32 - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | Input::Right => return x as i32 + 1, [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] 113 - Input::Right => return x as i32 + 1, [INFO] [stdout] 113 + Input::Right => x as i32 + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:114:26 [INFO] [stdout] | [INFO] [stdout] 114 | Input::Up => return x as i32 - 1, [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] 114 - Input::Up => return x as i32 - 1, [INFO] [stdout] 114 + Input::Up => x as i32 - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:115:28 [INFO] [stdout] | [INFO] [stdout] 115 | Input::Down => return x as i32 + 1, [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] 115 - Input::Down => return x as i32 + 1, [INFO] [stdout] 115 + Input::Down => x as i32 + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 121 | Input::Left => return self.field[y][x], [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] 121 - Input::Left => return self.field[y][x], [INFO] [stdout] 121 + Input::Left => self.field[y][x], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:122:29 [INFO] [stdout] | [INFO] [stdout] 122 | Input::Right => return self.field[y][x], [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] 122 - Input::Right => return self.field[y][x], [INFO] [stdout] 122 + Input::Right => self.field[y][x], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | Input::Up => return self.field[x][y], [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] 123 - Input::Up => return self.field[x][y], [INFO] [stdout] 123 + Input::Up => self.field[x][y], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | Input::Down => return self.field[x][y], [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] 124 - Input::Down => return self.field[x][y], [INFO] [stdout] 124 + Input::Down => self.field[x][y], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:130:28 [INFO] [stdout] | [INFO] [stdout] 130 | Input::Left => return index >= 0, [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] 130 - Input::Left => return index >= 0, [INFO] [stdout] 130 + Input::Left => index >= 0, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | Input::Right => return index < self.width as i32, [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] 131 - Input::Right => return index < self.width as i32, [INFO] [stdout] 131 + Input::Right => index < self.width as i32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | Input::Up => return index >= 0, [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] 132 - Input::Up => return index >= 0, [INFO] [stdout] 132 + Input::Up => index >= 0, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | Input::Down => return index < self.height as i32, [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] 133 - Input::Down => return index < self.height as i32, [INFO] [stdout] 133 + Input::Down => index < self.height as i32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | Input::Left => return index - 1, [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] 139 - Input::Left => return index - 1, [INFO] [stdout] 139 + Input::Left => index - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:140:29 [INFO] [stdout] | [INFO] [stdout] 140 | Input::Right => return index + 1, [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] 140 - Input::Right => return index + 1, [INFO] [stdout] 140 + Input::Right => index + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | Input::Up => return index - 1, [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] 141 - Input::Up => return index - 1, [INFO] [stdout] 141 + Input::Up => index - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:142:28 [INFO] [stdout] | [INFO] [stdout] 142 | Input::Down => return index + 1, [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] 142 - Input::Down => return index + 1, [INFO] [stdout] 142 + Input::Down => index + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/board.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let empty: usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] = note: `#[warn(clippy::needless_late_init)]` on by default [INFO] [stdout] help: move the declaration `empty` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 78 ~ [INFO] [stdout] 79 ~ let empty: usize = if self.empty.len() > 2 { [INFO] [stdout] 80 ~ 2 [INFO] [stdout] 81 | } else { [INFO] [stdout] 82 ~ self.empty.len() [INFO] [stdout] 83 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> src/game/display/board.rs:20:45 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_tiles(ctx: &mut Context, field: &Vec>) -> GameResult { [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] 20 - pub fn draw_tiles(ctx: &mut Context, field: &Vec>) -> GameResult { [INFO] [stdout] 20 + pub fn draw_tiles(ctx: &mut Context, field: &[Vec]) -> GameResult { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/board.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | let rgb: Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `rgb` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 68 ~ [INFO] [stdout] 69 | [INFO] [stdout] 70 ~ let rgb: Vec = match value { [INFO] [stdout] 71 ~ 2 => vec![238, 236, 187], [INFO] [stdout] 72 ~ 4 => vec![241, 229, 179], [INFO] [stdout] 73 ~ 8 => vec![244, 210, 172], [INFO] [stdout] 74 ~ 16 => vec![242, 192, 165], [INFO] [stdout] 75 ~ 32 => vec![236, 183, 167], [INFO] [stdout] 76 ~ 64 => vec![238, 183, 180], [INFO] [stdout] 77 ~ 128 => vec![237, 183, 196], [INFO] [stdout] 78 ~ 256 => vec![236, 184, 207], [INFO] [stdout] 79 ~ 512 => vec![217, 178, 207], [INFO] [stdout] 80 ~ 1024 => vec![197, 173, 207], [INFO] [stdout] 81 ~ 2048 => vec![175, 167, 206], [INFO] [stdout] 82 ~ _ => vec![205, 193, 181], [INFO] [stdout] 83 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/game/board_move.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 16 | / let board_move = BoardMove { [INFO] [stdout] 17 | | field, [INFO] [stdout] 18 | | direction, [INFO] [stdout] 19 | | height, [INFO] [stdout] ... | [INFO] [stdout] 22 | | highest_tile: 0, [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__________- unnecessary `let` binding [INFO] [stdout] 24 | board_move [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] = note: `#[warn(clippy::let_and_return)]` on by default [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 16 ~ [INFO] [stdout] 17 ~ BoardMove { [INFO] [stdout] 18 + field, [INFO] [stdout] 19 + direction, [INFO] [stdout] 20 + height, [INFO] [stdout] 21 + width, [INFO] [stdout] 22 + score: 0, [INFO] [stdout] 23 + highest_tile: 0, [INFO] [stdout] 24 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | Input::Left => return x as i32 - 1, [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] 112 - Input::Left => return x as i32 - 1, [INFO] [stdout] 112 + Input::Left => x as i32 - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | Input::Right => return x as i32 + 1, [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] 113 - Input::Right => return x as i32 + 1, [INFO] [stdout] 113 + Input::Right => x as i32 + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:114:26 [INFO] [stdout] | [INFO] [stdout] 114 | Input::Up => return x as i32 - 1, [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] 114 - Input::Up => return x as i32 - 1, [INFO] [stdout] 114 + Input::Up => x as i32 - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:115:28 [INFO] [stdout] | [INFO] [stdout] 115 | Input::Down => return x as i32 + 1, [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] 115 - Input::Down => return x as i32 + 1, [INFO] [stdout] 115 + Input::Down => x as i32 + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/menu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | let color: graphics::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `color` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 9 ~ [INFO] [stdout] 10 ~ let color: graphics::Color = if win { [INFO] [stdout] 11 ~ graphics::Color::from_rgba(255, 204, 0, 100) [INFO] [stdout] 12 | } else { [INFO] [stdout] 13 ~ graphics::Color::from_rgba(128, 128, 128, 100) [INFO] [stdout] 14 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 121 | Input::Left => return self.field[y][x], [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] 121 - Input::Left => return self.field[y][x], [INFO] [stdout] 121 + Input::Left => self.field[y][x], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:122:29 [INFO] [stdout] | [INFO] [stdout] 122 | Input::Right => return self.field[y][x], [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] 122 - Input::Right => return self.field[y][x], [INFO] [stdout] 122 + Input::Right => self.field[y][x], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | Input::Up => return self.field[x][y], [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] 123 - Input::Up => return self.field[x][y], [INFO] [stdout] 123 + Input::Up => self.field[x][y], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | Input::Down => return self.field[x][y], [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] 124 - Input::Down => return self.field[x][y], [INFO] [stdout] 124 + Input::Down => self.field[x][y], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:130:28 [INFO] [stdout] | [INFO] [stdout] 130 | Input::Left => return index >= 0, [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] 130 - Input::Left => return index >= 0, [INFO] [stdout] 130 + Input::Left => index >= 0, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | Input::Right => return index < self.width as i32, [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] 131 - Input::Right => return index < self.width as i32, [INFO] [stdout] 131 + Input::Right => index < self.width as i32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | Input::Up => return index >= 0, [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] 132 - Input::Up => return index >= 0, [INFO] [stdout] 132 + Input::Up => index >= 0, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/menu.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | let content: String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `content` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 32 ~ [INFO] [stdout] 33 ~ let content: String = if win { [INFO] [stdout] 34 ~ String::from("YOU WIN") [INFO] [stdout] 35 | } else { [INFO] [stdout] 36 ~ String::from("GAME OVER") [INFO] [stdout] 37 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | Input::Down => return index < self.height as i32, [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] 133 - Input::Down => return index < self.height as i32, [INFO] [stdout] 133 + Input::Down => index < self.height as i32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | Input::Left => return index - 1, [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] 139 - Input::Left => return index - 1, [INFO] [stdout] 139 + Input::Left => index - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:140:29 [INFO] [stdout] | [INFO] [stdout] 140 | Input::Right => return index + 1, [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] 140 - Input::Right => return index + 1, [INFO] [stdout] 140 + Input::Right => index + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | Input::Up => return index - 1, [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] 141 - Input::Up => return index - 1, [INFO] [stdout] 141 + Input::Up => index - 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/game/board_move.rs:142:28 [INFO] [stdout] | [INFO] [stdout] 142 | Input::Down => return index + 1, [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] 142 - Input::Down => return index + 1, [INFO] [stdout] 142 + Input::Down => index + 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/menu.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | let content: String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `content` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 72 ~ [INFO] [stdout] 73 ~ let content: String = if win { [INFO] [stdout] 74 ~ String::from("Keep going") [INFO] [stdout] 75 | } else { [INFO] [stdout] 76 ~ String::from("Try again") [INFO] [stdout] 77 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> src/game/display/board.rs:20:45 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_tiles(ctx: &mut Context, field: &Vec>) -> GameResult { [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] 20 - pub fn draw_tiles(ctx: &mut Context, field: &Vec>) -> GameResult { [INFO] [stdout] 20 + pub fn draw_tiles(ctx: &mut Context, field: &[Vec]) -> GameResult { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let direction: Input; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `direction` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 33 ~ [INFO] [stdout] 34 ~ let direction: Input = match self.direction { [INFO] [stdout] 35 ~ Input::Up => Input::Up, [INFO] [stdout] 36 ~ Input::Down => Input::Down, [INFO] [stdout] 37 ~ Input::Left => Input::Left, [INFO] [stdout] 38 ~ Input::Right => Input::Right, [INFO] [stdout] 39 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/board.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | let rgb: Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `rgb` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 68 ~ [INFO] [stdout] 69 | [INFO] [stdout] 70 ~ let rgb: Vec = match value { [INFO] [stdout] 71 ~ 2 => vec![238, 236, 187], [INFO] [stdout] 72 ~ 4 => vec![241, 229, 179], [INFO] [stdout] 73 ~ 8 => vec![244, 210, 172], [INFO] [stdout] 74 ~ 16 => vec![242, 192, 165], [INFO] [stdout] 75 ~ 32 => vec![236, 183, 167], [INFO] [stdout] 76 ~ 64 => vec![238, 183, 180], [INFO] [stdout] 77 ~ 128 => vec![237, 183, 196], [INFO] [stdout] 78 ~ 256 => vec![236, 184, 207], [INFO] [stdout] 79 ~ 512 => vec![217, 178, 207], [INFO] [stdout] 80 ~ 1024 => vec![197, 173, 207], [INFO] [stdout] 81 ~ 2048 => vec![175, 167, 206], [INFO] [stdout] 82 ~ _ => vec![205, 193, 181], [INFO] [stdout] 83 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/game/main.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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/game/main.rs:95:20 [INFO] [stdout] | [INFO] [stdout] 95 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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 boolean expression can be simplified [INFO] [stdout] --> src/game/main.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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 boolean expression can be simplified [INFO] [stdout] --> src/game/main.rs:107:20 [INFO] [stdout] | [INFO] [stdout] 107 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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/game/main.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 90 | | self.moved = true; [INFO] [stdout] 91 | | self.direction = Input::Up; [INFO] [stdout] 92 | | } [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] 88 ~ KeyCode::Up | KeyCode::K | KeyCode::W [INFO] [stdout] 89 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 90 | self.moved = true; [INFO] [stdout] 91 | self.direction = Input::Up; [INFO] [stdout] 92 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 96 | | self.moved = true; [INFO] [stdout] 97 | | self.direction = Input::Down; [INFO] [stdout] 98 | | } [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] 94 ~ KeyCode::Down | KeyCode::J | KeyCode::S [INFO] [stdout] 95 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 96 | self.moved = true; [INFO] [stdout] 97 | self.direction = Input::Down; [INFO] [stdout] 98 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 102 | | self.moved = true; [INFO] [stdout] 103 | | self.direction = Input::Left; [INFO] [stdout] 104 | | } [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] 100 ~ KeyCode::Left | KeyCode::H | KeyCode::A [INFO] [stdout] 101 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 102 | self.moved = true; [INFO] [stdout] 103 | self.direction = Input::Left; [INFO] [stdout] 104 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 108 | | self.moved = true; [INFO] [stdout] 109 | | self.direction = Input::Right; [INFO] [stdout] 110 | | } [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] 106 ~ KeyCode::Right | KeyCode::L | KeyCode::D [INFO] [stdout] 107 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 108 | self.moved = true; [INFO] [stdout] 109 | self.direction = Input::Right; [INFO] [stdout] 110 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | / if self.win && !self.continue_game { [INFO] [stdout] 114 | | self.continue_game = true; [INFO] [stdout] 115 | | self.updated = true; [INFO] [stdout] 116 | | } [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] 112 ~ KeyCode::Return [INFO] [stdout] 113 ~ if self.win && !self.continue_game => { [INFO] [stdout] 114 | self.continue_game = true; [INFO] [stdout] 115 | self.updated = true; [INFO] [stdout] 116 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | / if keymods.contains(KeyMods::CTRL) { [INFO] [stdout] 120 | | ggez::quit(ctx); [INFO] [stdout] 121 | | } [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] 118 ~ KeyCode::Q [INFO] [stdout] 119 ~ if keymods.contains(KeyMods::CTRL) => { [INFO] [stdout] 120 | ggez::quit(ctx); [INFO] [stdout] 121 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | / if keymods.contains(KeyMods::CTRL) { [INFO] [stdout] 125 | | self.reset(ctx); [INFO] [stdout] 126 | | } [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] 123 ~ KeyCode::N [INFO] [stdout] 124 ~ if keymods.contains(KeyMods::CTRL) => { [INFO] [stdout] 125 | self.reset(ctx); [INFO] [stdout] 126 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/game/main.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 156 | / let game = Game { [INFO] [stdout] 157 | | board, [INFO] [stdout] 158 | | updated: true, [INFO] [stdout] 159 | | moved: false, [INFO] [stdout] ... | [INFO] [stdout] 165 | | continue_game: false, [INFO] [stdout] 166 | | }; [INFO] [stdout] | |__________- unnecessary `let` binding [INFO] [stdout] 167 | game [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 156 ~ [INFO] [stdout] 157 ~ Game { [INFO] [stdout] 158 + board, [INFO] [stdout] 159 + updated: true, [INFO] [stdout] 160 + moved: false, [INFO] [stdout] 161 + direction: Input::Up, [INFO] [stdout] 162 + width, [INFO] [stdout] 163 + height, [INFO] [stdout] 164 + win: false, [INFO] [stdout] 165 + lose: false, [INFO] [stdout] 166 + continue_game: false, [INFO] [stdout] 167 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/game/random.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | let result = rng.gen_range(start, end); [INFO] [stdout] | --------------------------------------- unnecessary `let` binding [INFO] [stdout] 7 | result [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 6 ~ [INFO] [stdout] 7 ~ rng.gen_range(start, end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/sound.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | let path: String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `path` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 14 ~ [INFO] [stdout] 15 ~ let path: String = match sound_type { [INFO] [stdout] 16 ~ SoundType::Start => String::from("/start.ogg"), [INFO] [stdout] 17 ~ SoundType::Move => String::from("/move.wav"), [INFO] [stdout] 18 ~ SoundType::Menu => String::from("/menu.wav"), [INFO] [stdout] 19 ~ SoundType::Win => String::from("/win.wav"), [INFO] [stdout] 20 ~ SoundType::Lose => String::from("/lose.wav"), [INFO] [stdout] 21 ~ SoundType::UnableToMove => String::from("/bump.wav"), [INFO] [stdout] 22 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/menu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | let color: graphics::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `color` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 9 ~ [INFO] [stdout] 10 ~ let color: graphics::Color = if win { [INFO] [stdout] 11 ~ graphics::Color::from_rgba(255, 204, 0, 100) [INFO] [stdout] 12 | } else { [INFO] [stdout] 13 ~ graphics::Color::from_rgba(128, 128, 128, 100) [INFO] [stdout] 14 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/menu.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | let content: String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `content` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 32 ~ [INFO] [stdout] 33 ~ let content: String = if win { [INFO] [stdout] 34 ~ String::from("YOU WIN") [INFO] [stdout] 35 | } else { [INFO] [stdout] 36 ~ String::from("GAME OVER") [INFO] [stdout] 37 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> src/interface/output/interface.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | fn show(&self, list: &Vec>); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: change this to: `&[Vec]` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: empty string literal in `println!` [INFO] [stdout] --> src/interface/output/string.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | println!(""); [INFO] [stdout] | ^^^^^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | help: remove the empty string [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stdout] = note: `#[warn(clippy::println_empty_string)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/display/menu.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | let content: String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `content` here and remove the assignments from the branches [INFO] [stdout] | [INFO] [stdout] 72 ~ [INFO] [stdout] 73 ~ let content: String = if win { [INFO] [stdout] 74 ~ String::from("Keep going") [INFO] [stdout] 75 | } else { [INFO] [stdout] 76 ~ String::from("Try again") [INFO] [stdout] 77 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let direction: Input; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `direction` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 33 ~ [INFO] [stdout] 34 ~ let direction: Input = match self.direction { [INFO] [stdout] 35 ~ Input::Up => Input::Up, [INFO] [stdout] 36 ~ Input::Down => Input::Down, [INFO] [stdout] 37 ~ Input::Left => Input::Left, [INFO] [stdout] 38 ~ Input::Right => Input::Right, [INFO] [stdout] 39 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/game/main.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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/game/main.rs:95:20 [INFO] [stdout] | [INFO] [stdout] 95 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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 boolean expression can be simplified [INFO] [stdout] --> src/game/main.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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 boolean expression can be simplified [INFO] [stdout] --> src/game/main.rs:107:20 [INFO] [stdout] | [INFO] [stdout] 107 | if !(self.win && !self.continue_game) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!self.win || self.continue_game` [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/game/main.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 90 | | self.moved = true; [INFO] [stdout] 91 | | self.direction = Input::Up; [INFO] [stdout] 92 | | } [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] 88 ~ KeyCode::Up | KeyCode::K | KeyCode::W [INFO] [stdout] 89 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 90 | self.moved = true; [INFO] [stdout] 91 | self.direction = Input::Up; [INFO] [stdout] 92 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 96 | | self.moved = true; [INFO] [stdout] 97 | | self.direction = Input::Down; [INFO] [stdout] 98 | | } [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] 94 ~ KeyCode::Down | KeyCode::J | KeyCode::S [INFO] [stdout] 95 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 96 | self.moved = true; [INFO] [stdout] 97 | self.direction = Input::Down; [INFO] [stdout] 98 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 102 | | self.moved = true; [INFO] [stdout] 103 | | self.direction = Input::Left; [INFO] [stdout] 104 | | } [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] 100 ~ KeyCode::Left | KeyCode::H | KeyCode::A [INFO] [stdout] 101 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 102 | self.moved = true; [INFO] [stdout] 103 | self.direction = Input::Left; [INFO] [stdout] 104 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | / if !(self.win && !self.continue_game) { [INFO] [stdout] 108 | | self.moved = true; [INFO] [stdout] 109 | | self.direction = Input::Right; [INFO] [stdout] 110 | | } [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] 106 ~ KeyCode::Right | KeyCode::L | KeyCode::D [INFO] [stdout] 107 ~ if !(self.win && !self.continue_game) => { [INFO] [stdout] 108 | self.moved = true; [INFO] [stdout] 109 | self.direction = Input::Right; [INFO] [stdout] 110 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | / if self.win && !self.continue_game { [INFO] [stdout] 114 | | self.continue_game = true; [INFO] [stdout] 115 | | self.updated = true; [INFO] [stdout] 116 | | } [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] 112 ~ KeyCode::Return [INFO] [stdout] 113 ~ if self.win && !self.continue_game => { [INFO] [stdout] 114 | self.continue_game = true; [INFO] [stdout] 115 | self.updated = true; [INFO] [stdout] 116 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | / if keymods.contains(KeyMods::CTRL) { [INFO] [stdout] 120 | | ggez::quit(ctx); [INFO] [stdout] 121 | | } [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] 118 ~ KeyCode::Q [INFO] [stdout] 119 ~ if keymods.contains(KeyMods::CTRL) => { [INFO] [stdout] 120 | ggez::quit(ctx); [INFO] [stdout] 121 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` can be collapsed into the outer `match` [INFO] [stdout] --> src/game/main.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | / if keymods.contains(KeyMods::CTRL) { [INFO] [stdout] 125 | | self.reset(ctx); [INFO] [stdout] 126 | | } [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] 123 ~ KeyCode::N [INFO] [stdout] 124 ~ if keymods.contains(KeyMods::CTRL) => { [INFO] [stdout] 125 | self.reset(ctx); [INFO] [stdout] 126 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | sound::play(ctx, SoundType::Menu); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = sound::play(ctx, SoundType::Menu); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | sound::play(ctx, SoundType::Menu); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = sound::play(ctx, SoundType::Menu); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | sound::play(ctx, SoundType::Start); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 195 | let _ = sound::play(ctx, SoundType::Start); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | sound::play(ctx, SoundType::Start); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 207 | let _ = sound::play(ctx, SoundType::Start); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/game/main.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 156 | / let game = Game { [INFO] [stdout] 157 | | board, [INFO] [stdout] 158 | | updated: true, [INFO] [stdout] 159 | | moved: false, [INFO] [stdout] ... | [INFO] [stdout] 165 | | continue_game: false, [INFO] [stdout] 166 | | }; [INFO] [stdout] | |__________- unnecessary `let` binding [INFO] [stdout] 167 | game [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 156 ~ [INFO] [stdout] 157 ~ Game { [INFO] [stdout] 158 + board, [INFO] [stdout] 159 + updated: true, [INFO] [stdout] 160 + moved: false, [INFO] [stdout] 161 + direction: Input::Up, [INFO] [stdout] 162 + width, [INFO] [stdout] 163 + height, [INFO] [stdout] 164 + win: false, [INFO] [stdout] 165 + lose: false, [INFO] [stdout] 166 + continue_game: false, [INFO] [stdout] 167 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returning the result of a `let` binding from a block [INFO] [stdout] --> src/game/random.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | let result = rng.gen_range(start, end); [INFO] [stdout] | --------------------------------------- unnecessary `let` binding [INFO] [stdout] 7 | result [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stdout] help: return the expression directly [INFO] [stdout] | [INFO] [stdout] 6 ~ [INFO] [stdout] 7 ~ rng.gen_range(start, end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded late initialization [INFO] [stdout] --> src/game/sound.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | let path: String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init [INFO] [stdout] help: move the declaration `path` here and remove the assignments from the `match` arms [INFO] [stdout] | [INFO] [stdout] 14 ~ [INFO] [stdout] 15 ~ let path: String = match sound_type { [INFO] [stdout] 16 ~ SoundType::Start => String::from("/start.ogg"), [INFO] [stdout] 17 ~ SoundType::Move => String::from("/move.wav"), [INFO] [stdout] 18 ~ SoundType::Menu => String::from("/menu.wav"), [INFO] [stdout] 19 ~ SoundType::Win => String::from("/win.wav"), [INFO] [stdout] 20 ~ SoundType::Lose => String::from("/lose.wav"), [INFO] [stdout] 21 ~ SoundType::UnableToMove => String::from("/bump.wav"), [INFO] [stdout] 22 ~ }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> src/interface/output/interface.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | fn show(&self, list: &Vec>); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: change this to: `&[Vec]` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: empty string literal in `println!` [INFO] [stdout] --> src/interface/output/string.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | println!(""); [INFO] [stdout] | ^^^^^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | help: remove the empty string [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stdout] = note: `#[warn(clippy::println_empty_string)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | sound::play(ctx, SoundType::Menu); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = sound::play(ctx, SoundType::Menu); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | sound::play(ctx, SoundType::Menu); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = sound::play(ctx, SoundType::Menu); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | sound::play(ctx, SoundType::Start); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 195 | let _ = sound::play(ctx, SoundType::Start); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game/main.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | sound::play(ctx, SoundType::Start); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 207 | let _ = sound::play(ctx, SoundType::Start); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: winit v0.19.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "776cf9eaeb323358e040f009de6552409b7a05e9231b5e2aa0d9a1eabf2aa083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "776cf9eaeb323358e040f009de6552409b7a05e9231b5e2aa0d9a1eabf2aa083", kill_on_drop: false }` [INFO] [stdout] 776cf9eaeb323358e040f009de6552409b7a05e9231b5e2aa0d9a1eabf2aa083