[INFO] cloning repository https://github.com/Kratosgado/rust_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/Kratosgado/rust_snake_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratosgado%2Frust_snake_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratosgado%2Frust_snake_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa7a0e177089af534ffc7278b227d7371b0cf47a [INFO] checking Kratosgado/rust_snake_game against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratosgado%2Frust_snake_game" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kratosgado/rust_snake_game on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kratosgado/rust_snake_game [INFO] finished tweaking git repo https://github.com/Kratosgado/rust_snake_game [INFO] tweaked toml for git repo https://github.com/Kratosgado/rust_snake_game written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Kratosgado/rust_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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded glutin-winit v0.3.0 [INFO] [stderr] Downloaded pistoncore-window v1.0.0 [INFO] [stderr] Downloaded sctk-adwaita v0.5.4 [INFO] [stderr] Downloaded piston-gfx_texture v0.44.0 [INFO] [stderr] Downloaded interpolation v0.3.0 [INFO] [stderr] Downloaded piston-texture v0.9.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.55.0 [INFO] [stderr] Downloaded spin_sleep v1.2.0 [INFO] [stderr] Downloaded piston v0.55.0 [INFO] [stderr] Downloaded gfx v0.18.3 [INFO] [stderr] Downloaded piston2d-graphics v0.44.0 [INFO] [stderr] Downloaded tiny-skia v0.8.4 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.72.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.80.0 [INFO] [stderr] Downloaded tiny-skia-path v0.8.4 [INFO] [stderr] Downloaded wayland-sys v0.30.1 [INFO] [stderr] Downloaded glutin v0.30.10 [INFO] [stderr] Downloaded piston_window v0.131.0 [INFO] [stderr] Downloaded glutin_egl_sys v0.5.1 [INFO] [stderr] Downloaded glutin_glx_sys v0.4.0 [INFO] [stderr] Downloaded glutin_wgl_sys v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2fe1002e07cbb10e5643d7109a9e219a93babaf1c3dbca79ab0a009c647b6ab6 [INFO] running `Command { std: "docker" "start" "-a" "2fe1002e07cbb10e5643d7109a9e219a93babaf1c3dbca79ab0a009c647b6ab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2fe1002e07cbb10e5643d7109a9e219a93babaf1c3dbca79ab0a009c647b6ab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe1002e07cbb10e5643d7109a9e219a93babaf1c3dbca79ab0a009c647b6ab6", kill_on_drop: false }` [INFO] [stdout] 2fe1002e07cbb10e5643d7109a9e219a93babaf1c3dbca79ab0a009c647b6ab6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 734ee0e7ef7902a81747564f85741a3f528eea86ecdc29ffee3196d9714c4d20 [INFO] running `Command { std: "docker" "start" "-a" "734ee0e7ef7902a81747564f85741a3f528eea86ecdc29ffee3196d9714c4d20", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking xcursor v0.3.5 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling glutin-winit v0.3.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking piston-texture v0.9.0 [INFO] [stderr] Checking gfx v0.18.3 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking ab_glyph v0.2.23 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking interpolation v0.3.0 [INFO] [stderr] Checking spin_sleep v1.2.0 [INFO] [stderr] Checking piston2d-graphics v0.44.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking pistoncore-window v1.0.0 [INFO] [stderr] Checking pistoncore-event_loop v0.55.0 [INFO] [stderr] Checking piston v0.55.0 [INFO] [stderr] Checking piston-gfx_texture v0.44.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.80.0 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking pistoncore-glutin_window v0.72.0 [INFO] [stderr] Checking piston_window v0.131.0 [INFO] [stderr] Checking snake_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/game.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | 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 imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/game.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | 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: field `waiting_time` is never read [INFO] [stdout] --> src/game.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | waiting_time : f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_if_snake_alive` and `update_snake` are never used [INFO] [stdout] --> src/game.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl Game { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 93 | fn check_if_snake_alive(&self, dir: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn update_snake(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tail` is never read [INFO] [stdout] --> src/snake.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Snake { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | tail: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_forward`, `head_position`, `next_head`, and `overlap_tail` are never used [INFO] [stdout] --> src/snake.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Snake { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn move_forward(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn head_position(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn next_head(&self, dir: Option) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn overlap_tail(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `waiting_time` is never read [INFO] [stdout] --> src/game.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | waiting_time : f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_if_snake_alive` and `update_snake` are never used [INFO] [stdout] --> src/game.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl Game { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 93 | fn check_if_snake_alive(&self, dir: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn update_snake(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tail` is never read [INFO] [stdout] --> src/snake.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Snake { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | tail: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_forward`, `head_position`, `next_head`, and `overlap_tail` are never used [INFO] [stdout] --> src/snake.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Snake { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn move_forward(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn head_position(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn next_head(&self, dir: Option) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn overlap_tail(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.50s [INFO] running `Command { std: "docker" "inspect" "734ee0e7ef7902a81747564f85741a3f528eea86ecdc29ffee3196d9714c4d20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "734ee0e7ef7902a81747564f85741a3f528eea86ecdc29ffee3196d9714c4d20", kill_on_drop: false }` [INFO] [stdout] 734ee0e7ef7902a81747564f85741a3f528eea86ecdc29ffee3196d9714c4d20 [INFO] checking Kratosgado/rust_snake_game against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKratosgado%2Frust_snake_game" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kratosgado/rust_snake_game on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kratosgado/rust_snake_game [INFO] finished tweaking git repo https://github.com/Kratosgado/rust_snake_game [INFO] tweaked toml for git repo https://github.com/Kratosgado/rust_snake_game written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Kratosgado/rust_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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7a6eba8bc89b3fd34dc33e548952b7ed7bf9992cd8cc40456cad8535a0d71cd [INFO] running `Command { std: "docker" "start" "-a" "f7a6eba8bc89b3fd34dc33e548952b7ed7bf9992cd8cc40456cad8535a0d71cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7a6eba8bc89b3fd34dc33e548952b7ed7bf9992cd8cc40456cad8535a0d71cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7a6eba8bc89b3fd34dc33e548952b7ed7bf9992cd8cc40456cad8535a0d71cd", kill_on_drop: false }` [INFO] [stdout] f7a6eba8bc89b3fd34dc33e548952b7ed7bf9992cd8cc40456cad8535a0d71cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 040b00fb58f9dc141e2e7565242d06ca5a27e05338763851359703ccdd388eae [INFO] running `Command { std: "docker" "start" "-a" "040b00fb58f9dc141e2e7565242d06ca5a27e05338763851359703ccdd388eae", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Checking xcursor v0.3.5 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling glutin-winit v0.3.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking piston-texture v0.9.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking gfx v0.18.3 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Checking ab_glyph v0.2.23 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking interpolation v0.3.0 [INFO] [stderr] Checking spin_sleep v1.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking piston2d-graphics v0.44.0 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking pistoncore-window v1.0.0 [INFO] [stderr] Checking pistoncore-event_loop v0.55.0 [INFO] [stderr] Checking piston v0.55.0 [INFO] [stderr] Checking piston-gfx_texture v0.44.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.80.0 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking pistoncore-glutin_window v0.72.0 [INFO] [stderr] Checking piston_window v0.131.0 [INFO] [stderr] Checking snake_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/game.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | 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 imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/game.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | 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: field `waiting_time` is never read [INFO] [stdout] --> src/game.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | waiting_time : f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_if_snake_alive` and `update_snake` are never used [INFO] [stdout] --> src/game.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl Game { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 93 | fn check_if_snake_alive(&self, dir: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn update_snake(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tail` is never read [INFO] [stdout] --> src/snake.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Snake { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | tail: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_forward`, `head_position`, `next_head`, and `overlap_tail` are never used [INFO] [stdout] --> src/snake.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Snake { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn move_forward(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn head_position(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn next_head(&self, dir: Option) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn overlap_tail(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `waiting_time` is never read [INFO] [stdout] --> src/game.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | waiting_time : f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_if_snake_alive` and `update_snake` are never used [INFO] [stdout] --> src/game.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl Game { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 93 | fn check_if_snake_alive(&self, dir: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn update_snake(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tail` is never read [INFO] [stdout] --> src/snake.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Snake { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | tail: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_forward`, `head_position`, `next_head`, and `overlap_tail` are never used [INFO] [stdout] --> src/snake.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Snake { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn move_forward(&mut self, dir: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn head_position(&self) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn next_head(&self, dir: Option) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn overlap_tail(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.91s [INFO] running `Command { std: "docker" "inspect" "040b00fb58f9dc141e2e7565242d06ca5a27e05338763851359703ccdd388eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "040b00fb58f9dc141e2e7565242d06ca5a27e05338763851359703ccdd388eae", kill_on_drop: false }` [INFO] [stdout] 040b00fb58f9dc141e2e7565242d06ca5a27e05338763851359703ccdd388eae