[INFO] cloning repository https://github.com/JingIsCoding/snake_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JingIsCoding/snake_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJingIsCoding%2Fsnake_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJingIsCoding%2Fsnake_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aaf8401b2879ebeb6848a0480ae36bbbf95dca70 [INFO] checking JingIsCoding/snake_game against master#c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c for pr-123737 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJingIsCoding%2Fsnake_game" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JingIsCoding/snake_game on toolchain c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JingIsCoding/snake_game [INFO] finished tweaking git repo https://github.com/JingIsCoding/snake_game [INFO] tweaked toml for git repo https://github.com/JingIsCoding/snake_game written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JingIsCoding/snake_game 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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-4-tc1/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `snake_game` [INFO] [stderr] * `bin` target `snake_game` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston-graphics_api_version v1.0.0 [INFO] [stderr] Downloaded piston-float v1.0.0 [INFO] [stderr] Downloaded piston-viewport v1.0.0 [INFO] [stderr] Downloaded piston2d-graphics v0.40.0 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.78.0 [INFO] [stderr] Downloaded piston-texture v0.8.0 [INFO] [stderr] Downloaded spin_sleep v1.0.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.53.0 [INFO] [stderr] Downloaded piston v0.53.0 [INFO] [stderr] Downloaded pistoncore-input v1.0.0 [INFO] [stderr] Downloaded pistoncore-window v0.47.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.69.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbe776c71eb285b06794c2859b5502fc5443482923d8fa7d9e6ce145b7e406e4 [INFO] running `Command { std: "docker" "start" "-a" "dbe776c71eb285b06794c2859b5502fc5443482923d8fa7d9e6ce145b7e406e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbe776c71eb285b06794c2859b5502fc5443482923d8fa7d9e6ce145b7e406e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe776c71eb285b06794c2859b5502fc5443482923d8fa7d9e6ce145b7e406e4", kill_on_drop: false }` [INFO] [stdout] dbe776c71eb285b06794c2859b5502fc5443482923d8fa7d9e6ce145b7e406e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2228140aeb2d0b5a1c0a33fa32d4ab136070a73768fdb998b37aedc8c80e3ad [INFO] running `Command { std: "docker" "start" "-a" "a2228140aeb2d0b5a1c0a33fa32d4ab136070a73768fdb998b37aedc8c80e3ad", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `snake_game` [INFO] [stderr] * `bin` target `snake_game` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Checking piston-graphics_api_version v1.0.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking piston2d-graphics v0.40.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking glutin_glx_sys v0.1.7 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking piston2d-opengl_graphics v0.78.0 [INFO] [stderr] Checking pistoncore-input v1.0.0 [INFO] [stderr] Checking pistoncore-window v0.47.0 [INFO] [stderr] Checking pistoncore-event_loop v0.53.0 [INFO] [stderr] Checking piston v0.53.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.69.0 [INFO] [stderr] Checking snake_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::snake::*` [INFO] [stdout] --> src/game/food.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::snake::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::snake::*` [INFO] [stdout] --> src/game/food.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::snake::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/snake.rs:40:53 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn update(&mut self, foods: &mut Vec, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/food.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/game/food.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Food { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/snake.rs:40:53 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn update(&mut self, foods: &mut Vec, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/food.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WHITE` is never used [INFO] [stdout] --> src/game/game.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0]; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RED` is never used [INFO] [stdout] --> src/game/game.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0]; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GREEN` is never used [INFO] [stdout] --> src/game/game.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0]; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TILE_SIZE` is never used [INFO] [stdout] --> src/game/game.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const TILE_SIZE: f64 = 20_f64; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WIDTH` is never used [INFO] [stdout] --> src/game/game.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const WIDTH: i32 = 32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HEIGHT` is never used [INFO] [stdout] --> src/game/game.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const HEIGHT: i32 = 24; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Game` is never constructed [INFO] [stdout] --> src/game/game.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `render`, `update`, `generate_food`, and `button_press` are never used [INFO] [stdout] --> src/game/game.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Game { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 23 | pub fn new(opengl: OpenGL) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn render(&mut self, args: &RenderArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn generate_food(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn button_press(&mut self, button: &Button) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/game/game.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub struct Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `tick`, `has_been`, and `reset` are never used [INFO] [stdout] --> src/game/game.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 100 | impl Timer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 101 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn tick(&mut self, dt: f64) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn has_been(&self, duration: f64) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/game/snake.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Snake` is never constructed [INFO] [stdout] --> src/game/snake.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Snake { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `render`, `update`, `move_snake`, and `change_dir` are never used [INFO] [stdout] --> src/game/snake.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Snake { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 21 | pub fn new(init_pos: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn render(&self, gl: &mut GlGraphics, args: &RenderArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn update(&mut self, foods: &mut Vec, args: &UpdateArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn move_snake(&mut self, foods: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn change_dir(&mut self, dir: Direction) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Body` is never constructed [INFO] [stdout] --> src/game/snake.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Body { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `render` are never used [INFO] [stdout] --> src/game/snake.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 97 | impl Body { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 98 | fn new(pos: Position) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn render(&self, gl: &mut GlGraphics, args: &RenderArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/game/position.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Position { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `is_same` are never used [INFO] [stdout] --> src/game/position.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Position { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new(x: i32, y: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn is_same(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Food` is never constructed [INFO] [stdout] --> src/game/food.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Food { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `render`, and `update` are never used [INFO] [stdout] --> src/game/food.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Food { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(pos: Position) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn render(&self, gl: &mut GlGraphics, args: &RenderArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::snake::*` [INFO] [stdout] --> src/game/food.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::snake::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::snake::*` [INFO] [stdout] --> src/game/food.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::snake::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/snake.rs:40:53 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn update(&mut self, foods: &mut Vec, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/food.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/snake.rs:40:53 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn update(&mut self, foods: &mut Vec, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/game/food.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Food { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/game/food.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/game/food.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Food { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.52s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a2228140aeb2d0b5a1c0a33fa32d4ab136070a73768fdb998b37aedc8c80e3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2228140aeb2d0b5a1c0a33fa32d4ab136070a73768fdb998b37aedc8c80e3ad", kill_on_drop: false }` [INFO] [stdout] a2228140aeb2d0b5a1c0a33fa32d4ab136070a73768fdb998b37aedc8c80e3ad [INFO] checking JingIsCoding/snake_game against try#5946bac294aa8e579f74aa4a4d1f443d3b5d89f8 for pr-123737 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJingIsCoding%2Fsnake_game" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JingIsCoding/snake_game on toolchain 5946bac294aa8e579f74aa4a4d1f443d3b5d89f8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JingIsCoding/snake_game [INFO] finished tweaking git repo https://github.com/JingIsCoding/snake_game [INFO] tweaked toml for git repo https://github.com/JingIsCoding/snake_game written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JingIsCoding/snake_game 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" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-4-tc2/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `snake_game` [INFO] [stderr] * `bin` target `snake_game` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32395350d3e889d2efa39efe30ed5363f5001d70b6956d623c2fd98f83b7e37b [INFO] running `Command { std: "docker" "start" "-a" "32395350d3e889d2efa39efe30ed5363f5001d70b6956d623c2fd98f83b7e37b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32395350d3e889d2efa39efe30ed5363f5001d70b6956d623c2fd98f83b7e37b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32395350d3e889d2efa39efe30ed5363f5001d70b6956d623c2fd98f83b7e37b", kill_on_drop: false }` [INFO] [stdout] 32395350d3e889d2efa39efe30ed5363f5001d70b6956d623c2fd98f83b7e37b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9abcd684690e9e55d86ff18335e7f58f36459f04fd21a5310d52707a2d61258a [INFO] running `Command { std: "docker" "start" "-a" "9abcd684690e9e55d86ff18335e7f58f36459f04fd21a5310d52707a2d61258a", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `snake_game` [INFO] [stderr] * `bin` target `snake_game` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking piston-graphics_api_version v1.0.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking piston2d-graphics v0.40.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking glutin_glx_sys v0.1.7 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking piston2d-opengl_graphics v0.78.0 [INFO] [stderr] Checking pistoncore-input v1.0.0 [INFO] [stderr] Checking pistoncore-window v0.47.0 [INFO] [stderr] Checking pistoncore-event_loop v0.53.0 [INFO] [stderr] Checking piston v0.53.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stdout] error[E0310]: the associated type `::UserEvent` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/winit-0.24.0/src/platform/run_return.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | F: FnMut( [INFO] [stdout] | ____________^ [INFO] [stdout] 39 | | Event<'_, Self::UserEvent>, [INFO] [stdout] 40 | | &EventLoopWindowTarget, [INFO] [stdout] 41 | | &mut ControlFlow, [INFO] [stdout] 42 | | ); [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |_________the associated type `::UserEvent` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `::UserEvent` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/winit-0.24.0/src/event.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | pub enum Event<'a, T: 'static> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 42 | ), ::UserEvent: 'static; [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `winit` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9abcd684690e9e55d86ff18335e7f58f36459f04fd21a5310d52707a2d61258a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9abcd684690e9e55d86ff18335e7f58f36459f04fd21a5310d52707a2d61258a", kill_on_drop: false }` [INFO] [stdout] 9abcd684690e9e55d86ff18335e7f58f36459f04fd21a5310d52707a2d61258a