[INFO] cloning repository https://github.com/frontendbegin/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/frontendbegin/snake_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrontendbegin%2Fsnake_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrontendbegin%2Fsnake_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 146922d768e2199c780c473211d6c0bc8c9457c5
[INFO] testing frontendbegin/snake_game against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrontendbegin%2Fsnake_game" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/frontendbegin/snake_game
[INFO] finished tweaking git repo https://github.com/frontendbegin/snake_game
[INFO] tweaked toml for git repo https://github.com/frontendbegin/snake_game written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/frontendbegin/snake_game on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/frontendbegin/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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2a9dfcaa8c1afe831dd41bcfa086b771dd8982254b9d95d56a1d2caed086f89
[INFO] running `Command { std: "docker" "start" "-a" "b2a9dfcaa8c1afe831dd41bcfa086b771dd8982254b9d95d56a1d2caed086f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2a9dfcaa8c1afe831dd41bcfa086b771dd8982254b9d95d56a1d2caed086f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a9dfcaa8c1afe831dd41bcfa086b771dd8982254b9d95d56a1d2caed086f89", kill_on_drop: false }`
[INFO] [stdout] b2a9dfcaa8c1afe831dd41bcfa086b771dd8982254b9d95d56a1d2caed086f89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5aa00307cbb05b9740428c569cba369b125576c9f5824bbd40275901e9cc9d7
[INFO] running `Command { std: "docker" "start" "-a" "d5aa00307cbb05b9740428c569cba369b125576c9f5824bbd40275901e9cc9d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.22
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling piston-float v1.0.1
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling piston-viewport v1.0.2
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling piston-graphics_api_version v1.0.1
[INFO] [stderr]    Compiling xcursor v0.3.8
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling ttf-parser v0.24.1
[INFO] [stderr]    Compiling built v0.7.4
[INFO] [stderr]    Compiling flate2 v1.0.33
[INFO] [stderr]    Compiling tiny-skia-path v0.8.4
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
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[INFO] [stderr]    Compiling gl_generator v0.14.0
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[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
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[INFO] [stderr]    Compiling v_frame v0.3.8
[INFO] [stderr]    Compiling wayland-sys v0.30.1
[INFO] [stderr]    Compiling gl_generator v0.13.1
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[INFO] [stderr]    Compiling itertools v0.12.1
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[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling tiny-skia v0.8.4
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[INFO] [stderr]    Compiling raw-window-handle v0.5.2
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling imgref v1.10.1
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling owned_ttf_parser v0.24.0
[INFO] [stderr]    Compiling av1-grain v0.2.3
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]    Compiling ab_glyph v0.2.28
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitstream-io v2.5.3
[INFO] [stderr]    Compiling ttf-parser v0.15.2
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling flume v0.11.0
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[INFO] [stderr]    Compiling glutin-winit v0.3.0
[INFO] [stderr]    Compiling avif-serialize v0.8.1
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling image-webp v0.1.3
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zune-jpeg v0.4.13
[INFO] [stderr]    Compiling exr v1.72.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling shader_version v0.7.0
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling piston-texture v0.9.0
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling interpolation v0.3.0
[INFO] [stderr]    Compiling read_color v1.0.0
[INFO] [stderr]    Compiling spin_sleep v1.2.1
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.4.0
[INFO] [stderr]    Compiling owned_ttf_parser v0.15.2
[INFO] [stderr]    Compiling rusttype v0.9.3
[INFO] [stderr]    Compiling piston2d-graphics v0.44.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling profiling v1.0.15
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pistoncore-input v1.0.1
[INFO] [stderr]    Compiling pistoncore-window v1.0.0
[INFO] [stderr]    Compiling pistoncore-event_loop v1.0.0
[INFO] [stderr]    Compiling piston v1.0.0
[INFO] [stderr]    Compiling ravif v0.11.10
[INFO] [stderr]    Compiling image v0.25.2
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.85.1
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.72.0
[INFO] [stderr]    Compiling snake_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::os::windows`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::os::windows;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/os/mod.rs:56:5
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/os/mod.rs:120:10
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `grid` and `math`
[INFO] [stdout]   --> src/main.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | use graphics::{grid, math};
[INFO] [stdout]    |                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graphics::types::Width`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use graphics::types::Width;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UpdateArgs`
[INFO] [stdout]   --> src/main.rs:15:66
[INFO] [stdout]    |
[INFO] [stdout] 15 | use piston::input::{Button, PressEvent, RenderArgs, RenderEvent, UpdateArgs, UpdateEvent};
[INFO] [stdout]    |                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut new_head = (*self.snake.body.first().expect("The snake has no body"));
[INFO] [stdout]    |                            ^                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         let mut new_head = (*self.snake.body.first().expect("The snake has no body"));
[INFO] [stdout] 55 +         let mut new_head = *self.snake.body.first().expect("The snake has no body");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut new_head = (*self.body.first().expect("The snake has no body"));
[INFO] [stdout]     |                            ^                                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -         let mut new_head = (*self.body.first().expect("The snake has no body"));
[INFO] [stdout] 148 +         let mut new_head = *self.body.first().expect("The snake has no body");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_x`
[INFO] [stdout]   --> src/main.rs:50:23
[INFO] [stdout]    |
[INFO] [stdout] 50 |         if let Some(&(head_x, head_y)) = self.snake.body.first(){
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_y`
[INFO] [stdout]   --> src/main.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |         if let Some(&(head_x, head_y)) = self.snake.body.first(){
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `square_size_food`
[INFO] [stdout]   --> src/main.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let square_size_food = 10.0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_size_food`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/main.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |         if let Some(u) = e.update_args() {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snake_game` (bin "snake_game") due to 1 previous error; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d5aa00307cbb05b9740428c569cba369b125576c9f5824bbd40275901e9cc9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5aa00307cbb05b9740428c569cba369b125576c9f5824bbd40275901e9cc9d7", kill_on_drop: false }`
[INFO] [stdout] d5aa00307cbb05b9740428c569cba369b125576c9f5824bbd40275901e9cc9d7