[INFO] cloning repository https://github.com/VincentRemenant/snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VincentRemenant/snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVincentRemenant%2Fsnake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVincentRemenant%2Fsnake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70a9ef82907d2b07bb2d3029f151936f67a6cc8d [INFO] checking VincentRemenant/snake against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVincentRemenant%2Fsnake" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VincentRemenant/snake on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/VincentRemenant/snake [INFO] finished tweaking git repo https://github.com/VincentRemenant/snake [INFO] tweaked toml for git repo https://github.com/VincentRemenant/snake written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/VincentRemenant/snake already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston2d-graphics v0.39.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.72.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.68.2 [INFO] [stderr] Downloaded piston v0.52.1 [INFO] [stderr] Downloaded piston_window v0.117.0 [INFO] [stderr] Downloaded gl v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] af33cfd7d2d7f6025c9dada939a0067cabbe5278e0f1d11ad1089304cfb0eaed [INFO] running `Command { std: "docker" "start" "-a" "af33cfd7d2d7f6025c9dada939a0067cabbe5278e0f1d11ad1089304cfb0eaed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af33cfd7d2d7f6025c9dada939a0067cabbe5278e0f1d11ad1089304cfb0eaed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af33cfd7d2d7f6025c9dada939a0067cabbe5278e0f1d11ad1089304cfb0eaed", kill_on_drop: false }` [INFO] [stdout] af33cfd7d2d7f6025c9dada939a0067cabbe5278e0f1d11ad1089304cfb0eaed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7661f9c6ae3ba94fb7b0cd395868872dc58433c9f897abb9ba7a314c30e01ae4 [INFO] running `Command { std: "docker" "start" "-a" "7661f9c6ae3ba94fb7b0cd395868872dc58433c9f897abb9ba7a314c30e01ae4", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking piston-graphics_api_version v1.0.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking piston2d-graphics v0.39.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [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 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 v0.4.6 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling gfx_gl v0.6.1 [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 gfx v0.18.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [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 calloop v0.6.5 [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 gfx_device_gl v0.16.2 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Checking piston-gfx_texture v0.41.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.72.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking pistoncore-input v1.0.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pistoncore-window v0.47.0 [INFO] [stderr] Checking pistoncore-event_loop v0.52.0 [INFO] [stderr] Checking piston v0.52.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.68.2 [INFO] [stderr] Checking piston_window v0.117.0 [INFO] [stderr] Checking snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Case` [INFO] [stdout] --> src/main.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use map::{Map,Case}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Case` [INFO] [stdout] --> src/main.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use map::{Map,Case}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/game.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/game.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_won` [INFO] [stdout] --> src/game.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | is_won: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `start` [INFO] [stdout] --> src/game.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn start(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `configure` [INFO] [stdout] --> src/game.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn configure(&mut self){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pause` [INFO] [stdout] --> src/game.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn pause(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `restart` [INFO] [stdout] --> src/game.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn restart(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exit` [INFO] [stdout] --> src/game.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn exit(&self){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GAMEOVER_COLOR` [INFO] [stdout] --> src/map.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const GAMEOVER_COLOR: Color = [0.91, 0.30, 0.24, 0.5]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/map.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn display(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/snake.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn display(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_gui_coord_u32` [INFO] [stdout] --> src/drawing.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn to_gui_coord_u32(game_coord: i32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_won` [INFO] [stdout] --> src/game.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | is_won: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `start` [INFO] [stdout] --> src/game.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn start(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `configure` [INFO] [stdout] --> src/game.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn configure(&mut self){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pause` [INFO] [stdout] --> src/game.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn pause(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `restart` [INFO] [stdout] --> src/game.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn restart(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exit` [INFO] [stdout] --> src/game.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn exit(&self){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GAMEOVER_COLOR` [INFO] [stdout] --> src/map.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const GAMEOVER_COLOR: Color = [0.91, 0.30, 0.24, 0.5]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/map.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn display(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/snake.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn display(&mut self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_gui_coord_u32` [INFO] [stdout] --> src/drawing.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn to_gui_coord_u32(game_coord: i32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `Command { std: "docker" "inspect" "7661f9c6ae3ba94fb7b0cd395868872dc58433c9f897abb9ba7a314c30e01ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7661f9c6ae3ba94fb7b0cd395868872dc58433c9f897abb9ba7a314c30e01ae4", kill_on_drop: false }` [INFO] [stdout] 7661f9c6ae3ba94fb7b0cd395868872dc58433c9f897abb9ba7a314c30e01ae4