[INFO] cloning repository https://github.com/wederson77/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/wederson77/snake_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwederson77%2Fsnake_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwederson77%2Fsnake_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05f2230991ad34bebf511ebb6899520b8ce31ff7
[INFO] testing wederson77/snake_game against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwederson77%2Fsnake_game" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/wederson77/snake_game
[INFO] finished tweaking git repo https://github.com/wederson77/snake_game
[INFO] tweaked toml for git repo https://github.com/wederson77/snake_game written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wederson77/snake_game on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wederson77/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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c6417a1d3450c471fbd596632567ca79a56d4cc994d0193028cf0bfd55edfa9
[INFO] running `Command { std: "docker" "start" "-a" "3c6417a1d3450c471fbd596632567ca79a56d4cc994d0193028cf0bfd55edfa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c6417a1d3450c471fbd596632567ca79a56d4cc994d0193028cf0bfd55edfa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6417a1d3450c471fbd596632567ca79a56d4cc994d0193028cf0bfd55edfa9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31e6e19541744c437f1c7b8aee03044a0bef67805bca3fd28f16fdbf53d75806
[INFO] running `Command { std: "docker" "start" "-a" "31e6e19541744c437f1c7b8aee03044a0bef67805bca3fd28f16fdbf53d75806", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pistoncore-window v0.30.0
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[INFO] [stderr]    Compiling piston v0.35.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.30.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.47.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.8.0
[INFO] [stderr]    Compiling winit v0.8.3
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.43.0
[INFO] [stderr]    Compiling piston_window v0.74.0
[INFO] [stderr]    Compiling snake_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `new_x`
[INFO] [stdout]    --> src/game.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_y`
[INFO] [stdout]    --> src/game.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0, bitflags v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "31e6e19541744c437f1c7b8aee03044a0bef67805bca3fd28f16fdbf53d75806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e6e19541744c437f1c7b8aee03044a0bef67805bca3fd28f16fdbf53d75806", kill_on_drop: false }`
[INFO] [stdout] 31e6e19541744c437f1c7b8aee03044a0bef67805bca3fd28f16fdbf53d75806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bfd666988c527e694cce355dae6234e0dad4ebd5ca5c6780199abdf37fdd3d1
[INFO] running `Command { std: "docker" "start" "-a" "9bfd666988c527e694cce355dae6234e0dad4ebd5ca5c6780199abdf37fdd3d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling snake_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `new_x`
[INFO] [stdout]    --> src/game.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_y`
[INFO] [stdout]    --> src/game.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0, bitflags v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "9bfd666988c527e694cce355dae6234e0dad4ebd5ca5c6780199abdf37fdd3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfd666988c527e694cce355dae6234e0dad4ebd5ca5c6780199abdf37fdd3d1", kill_on_drop: false }`
[INFO] [stdout] 9bfd666988c527e694cce355dae6234e0dad4ebd5ca5c6780199abdf37fdd3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 187dde39fe7094b57010416b6711dde8a6c1152a8229b973edc52de83c498a62
[INFO] running `Command { std: "docker" "start" "-a" "187dde39fe7094b57010416b6711dde8a6c1152a8229b973edc52de83c498a62", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `new_x`
[INFO] [stderr]    --> src/game.rs:125:21
[INFO] [stderr]     |
[INFO] [stderr] 125 |             let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_y`
[INFO] [stderr]    --> src/game.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 |             let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_y`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game.rs:125:17
[INFO] [stderr]     |
[INFO] [stderr] 125 |             let mut new_x = rng.gen_range(1, self.width - 1);
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |             let mut new_y = rng.gen_range(1, self.height - 1);
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `snake_game` (bin "snake_game" test) generated 6 warnings (run `cargo fix --bin "snake_game" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0, bitflags v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/snake_game-6be36055fb878145)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "187dde39fe7094b57010416b6711dde8a6c1152a8229b973edc52de83c498a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187dde39fe7094b57010416b6711dde8a6c1152a8229b973edc52de83c498a62", kill_on_drop: false }`
[INFO] [stdout] 187dde39fe7094b57010416b6711dde8a6c1152a8229b973edc52de83c498a62