[INFO] cloning repository https://github.com/AeroAtlas/Rust-Project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AeroAtlas/Rust-Project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAeroAtlas%2FRust-Project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAeroAtlas%2FRust-Project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72fae05eb2d348218cda3ccf4d0a556e39c0ce47 [INFO] checking AeroAtlas/Rust-Project against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAeroAtlas%2FRust-Project" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AeroAtlas/Rust-Project on toolchain da897dfb6daa268a965d2d73620316ba56020a19 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AeroAtlas/Rust-Project [INFO] finished tweaking git repo https://github.com/AeroAtlas/Rust-Project [INFO] tweaked toml for git repo https://github.com/AeroAtlas/Rust-Project written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/AeroAtlas/Rust-Project already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 938313e51480bada18507c53ae69881a06beec3c65af38128dc00adf962d7d05 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "938313e51480bada18507c53ae69881a06beec3c65af38128dc00adf962d7d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "938313e51480bada18507c53ae69881a06beec3c65af38128dc00adf962d7d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938313e51480bada18507c53ae69881a06beec3c65af38128dc00adf962d7d05", kill_on_drop: false }` [INFO] [stdout] 938313e51480bada18507c53ae69881a06beec3c65af38128dc00adf962d7d05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d0464af384d81501c57f5cc214690a91d1c2d5fcc9d04ca3f58a702c75c290f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6d0464af384d81501c57f5cc214690a91d1c2d5fcc9d04ca3f58a702c75c290f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Checking piston-float v0.2.0 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Checking piston-viewport v0.2.0 [INFO] [stderr] Checking vecmath v0.2.0 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pistoncore-input v0.14.0 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking gfx_core v0.4.0 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking piston2d-graphics v0.17.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking stb_truetype v0.2.8 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Checking rusttype v0.2.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Checking pistoncore-window v0.22.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.2.3 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking pistoncore-event_loop v0.25.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking piston v0.25.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking gfx v0.12.2 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking gfx_device_gl v0.11.2 [INFO] [stderr] Checking piston-gfx_texture v0.17.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.31.2 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.5.11 [INFO] [stderr] Checking wayland-kbd v0.3.6 [INFO] [stderr] Checking wayland-window v0.2.3 [INFO] [stderr] Checking pistoncore-glutin_window v0.29.0 [INFO] [stderr] Checking piston_window v0.52.0 [INFO] [stderr] Checking snake-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | let mut window: PistonWindow = WindowSettings::new( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | let mut game = Game::new(width, height); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | let mut window: PistonWindow = WindowSettings::new( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | let mut game = Game::new(width, height); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_block` [INFO] [stdout] --> src/draw.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn draw_block(color: Color, x: i32, y: i32, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_rectangle` [INFO] [stdout] --> src/draw.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn draw_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SNAKE_COLOR` [INFO] [stdout] --> src/snake.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const SNAKE_COLOR: Color = [0.00, 0.80, 0.00, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Up` [INFO] [stdout] --> src/snake.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Down` [INFO] [stdout] --> src/snake.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | Down, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Left` [INFO] [stdout] --> src/snake.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 13 | Left, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opposite` [INFO] [stdout] --> src/snake.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `direction` [INFO] [stdout] --> src/snake.rs:35:3 [INFO] [stdout] | [INFO] [stdout] 35 | direction: Direction, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `body` [INFO] [stdout] --> src/snake.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | body: LinkedList, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tail` [INFO] [stdout] --> src/snake.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | tail: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/snake.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn draw(&self, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head_position` [INFO] [stdout] --> src/snake.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn head_position(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_forward` [INFO] [stdout] --> src/snake.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn move_forward(&mut self, dir: Option){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head_direction` [INFO] [stdout] --> src/snake.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn head_direction(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_head` [INFO] [stdout] --> src/snake.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn next_head(&self, dir: Option) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `restore_tail` [INFO] [stdout] --> src/snake.rs:127:10 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn restore_tail(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `overlap_tail` [INFO] [stdout] --> src/snake.rs:132:10 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn overlap_tail(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FOOD_COLOR` [INFO] [stdout] --> src/game.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const FOOD_COLOR: Color = [0.80, 0.00, 0.00, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BORDER_COLOR` [INFO] [stdout] --> src/game.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | const BORDER_COLOR: Color = [0.00, 0.00, 0.00, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GAMEOVER_COLOR` [INFO] [stdout] --> src/game.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const GAMEOVER_COLOR: Color = [0.90, 0.00, 0.00, 0.5]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOVING_PERIOD` [INFO] [stdout] --> src/game.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const MOVING_PERIOD: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESTART_TIME` [INFO] [stdout] --> src/game.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const RESTART_TIME: f64 = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `snake` [INFO] [stdout] --> src/game.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | snake: Snake, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food_exists` [INFO] [stdout] --> src/game.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | food_exists: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food_x` [INFO] [stdout] --> src/game.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | food_x: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food_y` [INFO] [stdout] --> src/game.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | food_y: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/game.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | width: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/game.rs:24:3 [INFO] [stdout] | [INFO] [stdout] 24 | height: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `game_over` [INFO] [stdout] --> src/game.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | game_over: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `waiting_time` [INFO] [stdout] --> src/game.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | waiting_time: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `key_pressed` [INFO] [stdout] --> src/game.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn key_pressed(&mut self, key: Key) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/game.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn draw(&self, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> src/game.rs:80:10 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn update(&mut self, delta_time: f64){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_eating` [INFO] [stdout] --> src/game.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | fn check_eating(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_if_snake_alive` [INFO] [stdout] --> src/game.rs:107:6 [INFO] [stdout] | [INFO] [stdout] 107 | fn check_if_snake_alive(&self, dir: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_food` [INFO] [stdout] --> src/game.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | fn add_food(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_snake` [INFO] [stdout] --> src/game.rs:131:6 [INFO] [stdout] | [INFO] [stdout] 131 | fn update_snake(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `restart` [INFO] [stdout] --> src/game.rs:141:6 [INFO] [stdout] | [INFO] [stdout] 141 | fn restart(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BACK_COLOR` [INFO] [stdout] --> src/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const BACK_COLOR: Color = [0.5,0.5,0.5,1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | let mut window: PistonWindow = WindowSettings::new( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | let mut game = Game::new(width, height); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | let mut window: PistonWindow = WindowSettings::new( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | let mut game = Game::new(width, height); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_block` [INFO] [stdout] --> src/draw.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn draw_block(color: Color, x: i32, y: i32, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_rectangle` [INFO] [stdout] --> src/draw.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn draw_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SNAKE_COLOR` [INFO] [stdout] --> src/snake.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const SNAKE_COLOR: Color = [0.00, 0.80, 0.00, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Up` [INFO] [stdout] --> src/snake.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Down` [INFO] [stdout] --> src/snake.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | Down, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Left` [INFO] [stdout] --> src/snake.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 13 | Left, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opposite` [INFO] [stdout] --> src/snake.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `direction` [INFO] [stdout] --> src/snake.rs:35:3 [INFO] [stdout] | [INFO] [stdout] 35 | direction: Direction, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `body` [INFO] [stdout] --> src/snake.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | body: LinkedList, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tail` [INFO] [stdout] --> src/snake.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | tail: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/snake.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn draw(&self, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head_position` [INFO] [stdout] --> src/snake.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn head_position(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_forward` [INFO] [stdout] --> src/snake.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn move_forward(&mut self, dir: Option){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head_direction` [INFO] [stdout] --> src/snake.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn head_direction(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_head` [INFO] [stdout] --> src/snake.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn next_head(&self, dir: Option) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `restore_tail` [INFO] [stdout] --> src/snake.rs:127:10 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn restore_tail(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `overlap_tail` [INFO] [stdout] --> src/snake.rs:132:10 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn overlap_tail(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FOOD_COLOR` [INFO] [stdout] --> src/game.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const FOOD_COLOR: Color = [0.80, 0.00, 0.00, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BORDER_COLOR` [INFO] [stdout] --> src/game.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | const BORDER_COLOR: Color = [0.00, 0.00, 0.00, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GAMEOVER_COLOR` [INFO] [stdout] --> src/game.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const GAMEOVER_COLOR: Color = [0.90, 0.00, 0.00, 0.5]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOVING_PERIOD` [INFO] [stdout] --> src/game.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const MOVING_PERIOD: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESTART_TIME` [INFO] [stdout] --> src/game.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const RESTART_TIME: f64 = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `snake` [INFO] [stdout] --> src/game.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | snake: Snake, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food_exists` [INFO] [stdout] --> src/game.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | food_exists: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food_x` [INFO] [stdout] --> src/game.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | food_x: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food_y` [INFO] [stdout] --> src/game.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | food_y: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/game.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | width: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/game.rs:24:3 [INFO] [stdout] | [INFO] [stdout] 24 | height: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `game_over` [INFO] [stdout] --> src/game.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | game_over: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `waiting_time` [INFO] [stdout] --> src/game.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | waiting_time: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `key_pressed` [INFO] [stdout] --> src/game.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn key_pressed(&mut self, key: Key) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/game.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn draw(&self, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> src/game.rs:80:10 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn update(&mut self, delta_time: f64){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_eating` [INFO] [stdout] --> src/game.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | fn check_eating(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_if_snake_alive` [INFO] [stdout] --> src/game.rs:107:6 [INFO] [stdout] | [INFO] [stdout] 107 | fn check_if_snake_alive(&self, dir: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_food` [INFO] [stdout] --> src/game.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | fn add_food(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_snake` [INFO] [stdout] --> src/game.rs:131:6 [INFO] [stdout] | [INFO] [stdout] 131 | fn update_snake(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `restart` [INFO] [stdout] --> src/game.rs:141:6 [INFO] [stdout] | [INFO] [stdout] 141 | fn restart(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BACK_COLOR` [INFO] [stdout] --> src/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const BACK_COLOR: Color = [0.5,0.5,0.5,1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "6d0464af384d81501c57f5cc214690a91d1c2d5fcc9d04ca3f58a702c75c290f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d0464af384d81501c57f5cc214690a91d1c2d5fcc9d04ca3f58a702c75c290f", kill_on_drop: false }` [INFO] [stdout] 6d0464af384d81501c57f5cc214690a91d1c2d5fcc9d04ca3f58a702c75c290f