[INFO] cloning repository https://github.com/smolck/snake-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smolck/snake-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolck%2Fsnake-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae7009e4e4742590769a16b37f374a72fbf4a544
[INFO] building smolck/snake-rs against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolck%2Fsnake-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smolck/snake-rs on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e
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[INFO] crate git repo https://github.com/smolck/snake-rs 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `row` is assigned to, but never used
[INFO] [stdout]    --> src/game.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let mut row = 0;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_row` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `win_width`
[INFO] [stdout]   --> src/shader.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn square_for_pos(win_width: f32, win_height: f32, x: f32, y: f32, size: f32) -> [f32; 12] {
[INFO] [stdout]    |                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_win_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `win_height`
[INFO] [stdout]   --> src/shader.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn square_for_pos(win_width: f32, win_height: f32, x: f32, y: f32, size: f32) -> [f32; 12] {
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_win_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `window_resolution`, `snake_color`, `bg_color`, `food_color`, `colors_buffer`, and `resolution_buffer` are never read
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Uniforms {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     window_resolution: [f32; 2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     snake_color: [f32; 3],
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 17 |     bg_color: [f32; 3],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     food_color: [f32; 3],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |
[INFO] [stdout] 20 |     colors_buffer: wgpu::Buffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 21 |     resolution_buffer: wgpu::Buffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `board_size` is never read
[INFO] [stdout]   --> src/game.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Game {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     board_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `Command { std: "docker" "inspect" "0ae137b9bfde1990a5def0b497e36da666579f3411703d021cabfaa572ccf498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae137b9bfde1990a5def0b497e36da666579f3411703d021cabfaa572ccf498", kill_on_drop: false }`
[INFO] [stdout] 0ae137b9bfde1990a5def0b497e36da666579f3411703d021cabfaa572ccf498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bdfbaae88d154c49c87ce7d76a2af6df4459852ae9e6130ec2122bfebba0e1c
[INFO] running `Command { std: "docker" "start" "-a" "4bdfbaae88d154c49c87ce7d76a2af6df4459852ae9e6130ec2122bfebba0e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `row` is assigned to, but never used
[INFO] [stdout]    --> src/game.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let mut row = 0;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_row` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `win_width`
[INFO] [stdout]   --> src/shader.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn square_for_pos(win_width: f32, win_height: f32, x: f32, y: f32, size: f32) -> [f32; 12] {
[INFO] [stdout]    |                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_win_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `win_height`
[INFO] [stdout]   --> src/shader.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn square_for_pos(win_width: f32, win_height: f32, x: f32, y: f32, size: f32) -> [f32; 12] {
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_win_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `window_resolution`, `snake_color`, `bg_color`, `food_color`, `colors_buffer`, and `resolution_buffer` are never read
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Uniforms {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     window_resolution: [f32; 2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     snake_color: [f32; 3],
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 17 |     bg_color: [f32; 3],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     food_color: [f32; 3],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |
[INFO] [stdout] 20 |     colors_buffer: wgpu::Buffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 21 |     resolution_buffer: wgpu::Buffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `board_size` is never read
[INFO] [stdout]   --> src/game.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Game {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     board_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "4bdfbaae88d154c49c87ce7d76a2af6df4459852ae9e6130ec2122bfebba0e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bdfbaae88d154c49c87ce7d76a2af6df4459852ae9e6130ec2122bfebba0e1c", kill_on_drop: false }`
[INFO] [stdout] 4bdfbaae88d154c49c87ce7d76a2af6df4459852ae9e6130ec2122bfebba0e1c