[INFO] cloning repository https://github.com/Michael2004-ukpeh/snake-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Michael2004-ukpeh/snake-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael2004-ukpeh%2Fsnake-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael2004-ukpeh%2Fsnake-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f52f2d8fe6ecb47eac960bf4d6732c3b2b0c186 [INFO] checking Michael2004-ukpeh/snake-rust against master#2ad4eb207b369017f5140918b5e4b0d3650b46b0 for pr-95611 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael2004-ukpeh%2Fsnake-rust" "/workspace/builds/worker-32/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Michael2004-ukpeh/snake-rust on toolchain 2ad4eb207b369017f5140918b5e4b0d3650b46b0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad4eb207b369017f5140918b5e4b0d3650b46b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Michael2004-ukpeh/snake-rust [INFO] finished tweaking git repo https://github.com/Michael2004-ukpeh/snake-rust [INFO] tweaked toml for git repo https://github.com/Michael2004-ukpeh/snake-rust written to /workspace/builds/worker-32/source/Cargo.toml [INFO] crate git repo https://github.com/Michael2004-ukpeh/snake-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad4eb207b369017f5140918b5e4b0d3650b46b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shader_version v0.7.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Downloaded piston v0.53.1 [INFO] [stderr] Downloaded piston-gfx_texture v0.42.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.76.0 [INFO] [stderr] Downloaded piston2d-graphics v0.42.0 [INFO] [stderr] Downloaded pistoncore-window v0.47.1 [INFO] [stderr] Downloaded spin_sleep v1.1.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.53.1 [INFO] [stderr] Downloaded piston_window v0.123.0 [INFO] [stderr] Downloaded wayland-egl v0.28.6 [INFO] [stderr] Downloaded piston-graphics_api_version v1.0.1 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.69.0 [INFO] [stderr] Downloaded gfx_gl v0.6.1 [INFO] [stderr] Downloaded gl v0.13.0 [INFO] [stderr] Downloaded glutin v0.26.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+2ad4eb207b369017f5140918b5e4b0d3650b46b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 928afbb5c9b2043d8c0eca64a2a24d090b08f9b819ad777508b0ef81f0cd2658 [INFO] running `Command { std: "docker" "start" "-a" "928afbb5c9b2043d8c0eca64a2a24d090b08f9b819ad777508b0ef81f0cd2658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "928afbb5c9b2043d8c0eca64a2a24d090b08f9b819ad777508b0ef81f0cd2658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "928afbb5c9b2043d8c0eca64a2a24d090b08f9b819ad777508b0ef81f0cd2658", kill_on_drop: false }` [INFO] [stdout] 928afbb5c9b2043d8c0eca64a2a24d090b08f9b819ad777508b0ef81f0cd2658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+2ad4eb207b369017f5140918b5e4b0d3650b46b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87f7f46c289dc29171776301398df25739c605a3f453ee6c43823cbaa2ccaf35 [INFO] running `Command { std: "docker" "start" "-a" "87f7f46c289dc29171776301398df25739c605a3f453ee6c43823cbaa2ccaf35", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking spin_sleep v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking raw-window-handle v0.4.2 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking tiff v0.7.1 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking piston2d-graphics v0.42.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking andrew v0.3.1 [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 rand v0.8.5 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.11 [INFO] [stderr] Checking exr v1.4.1 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking jpeg-decoder v0.2.2 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking pistoncore-window v0.47.1 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking pistoncore-event_loop v0.53.1 [INFO] [stderr] Checking piston v0.53.1 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking piston-gfx_texture v0.42.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.76.0 [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 piston_window v0.123.0 [INFO] [stderr] Checking mysnake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/game.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/game.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston_window::types::Color` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use piston_window::types::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston_window::types::Color` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use piston_window::types::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direction` [INFO] [stdout] --> src/snake.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let direction: Direction = rand::random(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direction` [INFO] [stdout] --> src/snake.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let direction: Direction = rand::random(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BORDER_COLOR` [INFO] [stdout] --> src/color.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const BORDER_COLOR: Color = [0.5, 0.5, 0.5, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_coord_u32` [INFO] [stdout] --> src/draw.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn to_coord_u32(game_coord: i32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FPS` [INFO] [stdout] --> src/game.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const FPS: f64 = 10.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fps_in_ms` [INFO] [stdout] --> src/game.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn fps_in_ms(fps: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_to_dir` [INFO] [stdout] --> src/physics.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn move_to_dir(&mut self, dir: Direction) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BORDER_COLOR` [INFO] [stdout] --> src/color.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const BORDER_COLOR: Color = [0.5, 0.5, 0.5, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_coord_u32` [INFO] [stdout] --> src/draw.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn to_coord_u32(game_coord: i32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FPS` [INFO] [stdout] --> src/game.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const FPS: f64 = 10.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fps_in_ms` [INFO] [stdout] --> src/game.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn fps_in_ms(fps: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_to_dir` [INFO] [stdout] --> src/physics.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn move_to_dir(&mut self, dir: Direction) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "87f7f46c289dc29171776301398df25739c605a3f453ee6c43823cbaa2ccaf35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f7f46c289dc29171776301398df25739c605a3f453ee6c43823cbaa2ccaf35", kill_on_drop: false }` [INFO] [stdout] 87f7f46c289dc29171776301398df25739c605a3f453ee6c43823cbaa2ccaf35