[INFO] cloning repository https://github.com/CasperN/snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CasperN/snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCasperN%2Fsnake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCasperN%2Fsnake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f27a43123c6ee9e86731adf9a3bac2145c09eb2 [INFO] testing CasperN/snake against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCasperN%2Fsnake" "/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/CasperN/snake on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CasperN/snake [INFO] finished tweaking git repo https://github.com/CasperN/snake [INFO] tweaked toml for git repo https://github.com/CasperN/snake written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/CasperN/snake already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e93e7743d9bef7d093e140e249b34c86ac0c8c5bb18ddbeb389edc43d9ddf79 [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" "2e93e7743d9bef7d093e140e249b34c86ac0c8c5bb18ddbeb389edc43d9ddf79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e93e7743d9bef7d093e140e249b34c86ac0c8c5bb18ddbeb389edc43d9ddf79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e93e7743d9bef7d093e140e249b34c86ac0c8c5bb18ddbeb389edc43d9ddf79", kill_on_drop: false }` [INFO] [stdout] 2e93e7743d9bef7d093e140e249b34c86ac0c8c5bb18ddbeb389edc43d9ddf79 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da46f4477569af1483635d852eb98eee1f17bcfb51e25e283b0d05d843b9b16a [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" "da46f4477569af1483635d852eb98eee1f17bcfb51e25e283b0d05d843b9b16a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.1 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sdl2` [INFO] [stdout] --> src/game_render.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sdl2; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `font_col` [INFO] [stdout] --> src/game_render.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | let font_col = Color::RGB(255, 0, 0); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_font_col` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `font_col` [INFO] [stdout] --> src/game_render.rs:62:7 [INFO] [stdout] | [INFO] [stdout] 62 | let font_col = Color::RGB(255, 0, 0); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_font_col` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game_state.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut rng = rand::thread_rng(); [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_state.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut snake = LinkedList::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game_render.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | canvas.fill_rect(board); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game_render.rs:73:3 [INFO] [stdout] | [INFO] [stdout] 73 | canvas.fill_rect(r); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.44s [INFO] running `Command { std: "docker" "inspect" "da46f4477569af1483635d852eb98eee1f17bcfb51e25e283b0d05d843b9b16a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da46f4477569af1483635d852eb98eee1f17bcfb51e25e283b0d05d843b9b16a", kill_on_drop: false }` [INFO] [stdout] da46f4477569af1483635d852eb98eee1f17bcfb51e25e283b0d05d843b9b16a [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] b01e268c1835e90f02b0cb33b91f26fce54e2325cffb788f0874ad45665c1f60 [INFO] running `Command { std: "docker" "start" "-a" "b01e268c1835e90f02b0cb33b91f26fce54e2325cffb788f0874ad45665c1f60", kill_on_drop: false }` [INFO] [stderr] Compiling snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sdl2` [INFO] [stdout] --> src/game_render.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sdl2; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `font_col` [INFO] [stdout] --> src/game_render.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | let font_col = Color::RGB(255, 0, 0); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_font_col` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `font_col` [INFO] [stdout] --> src/game_render.rs:62:7 [INFO] [stdout] | [INFO] [stdout] 62 | let font_col = Color::RGB(255, 0, 0); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_font_col` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game_state.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut rng = rand::thread_rng(); [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_state.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut snake = LinkedList::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game_render.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | canvas.fill_rect(board); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/game_render.rs:73:3 [INFO] [stdout] | [INFO] [stdout] 73 | canvas.fill_rect(r); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "b01e268c1835e90f02b0cb33b91f26fce54e2325cffb788f0874ad45665c1f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b01e268c1835e90f02b0cb33b91f26fce54e2325cffb788f0874ad45665c1f60", kill_on_drop: false }` [INFO] [stdout] b01e268c1835e90f02b0cb33b91f26fce54e2325cffb788f0874ad45665c1f60 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23aa4dfd451e49946cc3ccbfbeed0ca0b03eca84ccc0fc9864f9a8dcf34e74c5 [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" "23aa4dfd451e49946cc3ccbfbeed0ca0b03eca84ccc0fc9864f9a8dcf34e74c5", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `sdl2` [INFO] [stderr] --> src/game_render.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sdl2; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `font_col` [INFO] [stderr] --> src/game_render.rs:49:7 [INFO] [stderr] | [INFO] [stderr] 49 | let font_col = Color::RGB(255, 0, 0); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_font_col` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `font_col` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/game_render.rs:62:7 [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] 62 | let font_col = Color::RGB(255, 0, 0); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_font_col` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/game_state.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let mut rng = rand::thread_rng(); [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_state.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | let mut snake = LinkedList::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game_render.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | canvas.fill_rect(board); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game_render.rs:73:3 [INFO] [stderr] | [INFO] [stderr] 73 | canvas.fill_rect(r); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/snake-e08620c673ac98f6 [INFO] running `Command { std: "docker" "inspect" "23aa4dfd451e49946cc3ccbfbeed0ca0b03eca84ccc0fc9864f9a8dcf34e74c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23aa4dfd451e49946cc3ccbfbeed0ca0b03eca84ccc0fc9864f9a8dcf34e74c5", kill_on_drop: false }` [INFO] [stdout] 23aa4dfd451e49946cc3ccbfbeed0ca0b03eca84ccc0fc9864f9a8dcf34e74c5