[INFO] cloning repository https://github.com/lucascaro/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/lucascaro/rust-snake-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucascaro%2Frust-snake-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucascaro%2Frust-snake-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b649cd4766e0fd28c1fddbaf67b586f0bae05068 [INFO] testing lucascaro/rust-snake-game against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucascaro%2Frust-snake-game" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lucascaro/rust-snake-game on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lucascaro/rust-snake-game [INFO] finished tweaking git repo https://github.com/lucascaro/rust-snake-game [INFO] tweaked toml for git repo https://github.com/lucascaro/rust-snake-game written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/lucascaro/rust-snake-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston_window v0.117.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.68.0 [INFO] [stderr] Downloaded jpeg-decoder v0.1.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e592d1a88e888aaad75a1e95071f9841a6911f35694154b0378c110c684d9002 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e592d1a88e888aaad75a1e95071f9841a6911f35694154b0378c110c684d9002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e592d1a88e888aaad75a1e95071f9841a6911f35694154b0378c110c684d9002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e592d1a88e888aaad75a1e95071f9841a6911f35694154b0378c110c684d9002", kill_on_drop: false }` [INFO] [stdout] e592d1a88e888aaad75a1e95071f9841a6911f35694154b0378c110c684d9002 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43b2b73b17708d6f06d5d7822d4fe52c06c17935e5d9102d839a74bb045c83ea [INFO] running `Command { std: "docker" "start" "-a" "43b2b73b17708d6f06d5d7822d4fe52c06c17935e5d9102d839a74bb045c83ea", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling piston-graphics_api_version v1.0.0 [INFO] [stderr] Compiling weezl v0.1.3 [INFO] [stderr] Compiling bytemuck v1.5.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Compiling nom v6.1.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling piston2d-graphics v0.39.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling gfx_core v0.9.2 [INFO] [stderr] Compiling shader_version v0.7.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.21 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling wayland-commons v0.28.3 [INFO] [stderr] Compiling rand v0.8.2 [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] Compiling tiff v0.6.1 [INFO] [stderr] Compiling wayland-client v0.28.3 [INFO] [stderr] Compiling gfx v0.18.2 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling image v0.23.12 [INFO] [stderr] Compiling wayland-cursor v0.28.3 [INFO] [stderr] Compiling wayland-protocols v0.28.3 [INFO] [stderr] Compiling wayland-egl v0.28.3 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling piston-gfx_texture v0.41.0 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.72.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.2 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling pistoncore-input v1.0.0 [INFO] [stderr] Compiling glutin v0.26.0 [INFO] [stderr] Compiling pistoncore-window v0.47.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.52.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.68.0 [INFO] [stderr] Compiling piston v0.52.1 [INFO] [stderr] Compiling piston_window v0.117.0 [INFO] [stderr] Compiling snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/score.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn from(file_name: &str) -> Score { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Score` [INFO] [stdout] --> src/score.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Score { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/score.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new() -> Score { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from` [INFO] [stdout] --> src/score.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn from(file_name: &str) -> Score { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_score` [INFO] [stdout] --> src/score.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn set_score(&mut self, score: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 54s [INFO] running `Command { std: "docker" "inspect" "43b2b73b17708d6f06d5d7822d4fe52c06c17935e5d9102d839a74bb045c83ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b2b73b17708d6f06d5d7822d4fe52c06c17935e5d9102d839a74bb045c83ea", kill_on_drop: false }` [INFO] [stdout] 43b2b73b17708d6f06d5d7822d4fe52c06c17935e5d9102d839a74bb045c83ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f9bd154c344e8e98bb186191c4c9f60b32454dc91df673436ed1e02f2517998 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5f9bd154c344e8e98bb186191c4c9f60b32454dc91df673436ed1e02f2517998", kill_on_drop: false }` [INFO] [stderr] Compiling snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/score.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn from(file_name: &str) -> Score { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Score` [INFO] [stdout] --> src/score.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Score { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/score.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new() -> Score { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from` [INFO] [stdout] --> src/score.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn from(file_name: &str) -> Score { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_score` [INFO] [stdout] --> src/score.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn set_score(&mut self, score: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "5f9bd154c344e8e98bb186191c4c9f60b32454dc91df673436ed1e02f2517998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f9bd154c344e8e98bb186191c4c9f60b32454dc91df673436ed1e02f2517998", kill_on_drop: false }` [INFO] [stdout] 5f9bd154c344e8e98bb186191c4c9f60b32454dc91df673436ed1e02f2517998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c8620c3209a6e48150d7c0a75c8d0e5bea8b49db59db5984c342c45c22ec510 [INFO] running `Command { std: "docker" "start" "-a" "9c8620c3209a6e48150d7c0a75c8d0e5bea8b49db59db5984c342c45c22ec510", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `file_name` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/score.rs:14:15 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 14 | pub fn from(file_name: &str) -> Score { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Score` [INFO] [stderr] --> src/score.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Score { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/score.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new() -> Score { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from` [INFO] [stderr] --> src/score.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn from(file_name: &str) -> Score { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_score` [INFO] [stderr] --> src/score.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn set_score(&mut self, score: u32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `snake` (bin "snake" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/snake-ff9c93930ec3d6a4) [INFO] running `Command { std: "docker" "inspect" "9c8620c3209a6e48150d7c0a75c8d0e5bea8b49db59db5984c342c45c22ec510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c8620c3209a6e48150d7c0a75c8d0e5bea8b49db59db5984c342c45c22ec510", kill_on_drop: false }` [INFO] [stdout] 9c8620c3209a6e48150d7c0a75c8d0e5bea8b49db59db5984c342c45c22ec510