[INFO] cloning repository https://github.com/seven1m/puzzlecube [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seven1m/puzzlecube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseven1m%2Fpuzzlecube", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseven1m%2Fpuzzlecube'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2adfd500b7f3d1c9031866a7f21f2649aff24b61 [INFO] testing seven1m/puzzlecube against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseven1m%2Fpuzzlecube" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seven1m/puzzlecube on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seven1m/puzzlecube [INFO] finished tweaking git repo https://github.com/seven1m/puzzlecube [INFO] tweaked toml for git repo https://github.com/seven1m/puzzlecube written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/seven1m/puzzlecube already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 3c19dc18882428dc3c9eac3858f47eb2d8bc436839118b98988329eaa45c08a9 [INFO] running `Command { std: "docker" "start" "-a" "3c19dc18882428dc3c9eac3858f47eb2d8bc436839118b98988329eaa45c08a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c19dc18882428dc3c9eac3858f47eb2d8bc436839118b98988329eaa45c08a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c19dc18882428dc3c9eac3858f47eb2d8bc436839118b98988329eaa45c08a9", kill_on_drop: false }` [INFO] [stdout] 3c19dc18882428dc3c9eac3858f47eb2d8bc436839118b98988329eaa45c08a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] e29038d7868d6cdd131efed884b86c63bc3dadaed5576dea47a1c9c6377d2ac2 [INFO] running `Command { std: "docker" "start" "-a" "e29038d7868d6cdd131efed884b86c63bc3dadaed5576dea47a1c9c6377d2ac2", kill_on_drop: false }` [INFO] [stderr] Compiling puzzlecube v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cube::*` [INFO] [stdout] --> src/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cube::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_test_pattern` [INFO] [stdout] --> src/cube.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new_with_test_pattern() -> Cube { [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: `up_color` [INFO] [stdout] --> src/cube.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn up_color(&self) -> Color { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `down_color` [INFO] [stdout] --> src/cube.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn down_color(&self) -> Color { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `front_color` [INFO] [stdout] --> src/cube.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn front_color(&self) -> Color { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `back_color` [INFO] [stdout] --> src/cube.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn back_color(&self) -> Color { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `left_color` [INFO] [stdout] --> src/cube.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn left_color(&self) -> Color { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `right_color` [INFO] [stdout] --> src/cube.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn right_color(&self) -> Color { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scramble` [INFO] [stdout] --> src/cube.rs:401:12 [INFO] [stdout] | [INFO] [stdout] 401 | pub fn scramble(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `orient` [INFO] [stdout] --> src/cube.rs:434:12 [INFO] [stdout] | [INFO] [stdout] 434 | pub fn orient(&mut self, up: Color, front: Color) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "e29038d7868d6cdd131efed884b86c63bc3dadaed5576dea47a1c9c6377d2ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29038d7868d6cdd131efed884b86c63bc3dadaed5576dea47a1c9c6377d2ac2", kill_on_drop: false }` [INFO] [stdout] e29038d7868d6cdd131efed884b86c63bc3dadaed5576dea47a1c9c6377d2ac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] d5614f6fa16338d36e9c9727bd9809ff98075d0c9c200a34dac8d07758a8557d [INFO] running `Command { std: "docker" "start" "-a" "d5614f6fa16338d36e9c9727bd9809ff98075d0c9c200a34dac8d07758a8557d", kill_on_drop: false }` [INFO] [stderr] Compiling puzzlecube v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "d5614f6fa16338d36e9c9727bd9809ff98075d0c9c200a34dac8d07758a8557d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5614f6fa16338d36e9c9727bd9809ff98075d0c9c200a34dac8d07758a8557d", kill_on_drop: false }` [INFO] [stdout] d5614f6fa16338d36e9c9727bd9809ff98075d0c9c200a34dac8d07758a8557d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 26e853d0ea6dfb147d838332585b09b51f141a865caaa261404b97f1757b78cc [INFO] running `Command { std: "docker" "start" "-a" "26e853d0ea6dfb147d838332585b09b51f141a865caaa261404b97f1757b78cc", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 14 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/puzzlecube-b6899ff1d8348544) [INFO] [stdout] test tests::it_can_orient ... ok [INFO] [stdout] test tests::it_can_rotate_blue_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_blue_counter_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_green_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_green_counter_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_orange_counter_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_red_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_red_counter_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_orange_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_yellow_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_white_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_yellow_counter_clockwise ... ok [INFO] [stdout] test tests::it_can_rotate_white_counter_clockwise ... ok [INFO] [stdout] test tests::it_can_scramble ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "26e853d0ea6dfb147d838332585b09b51f141a865caaa261404b97f1757b78cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e853d0ea6dfb147d838332585b09b51f141a865caaa261404b97f1757b78cc", kill_on_drop: false }` [INFO] [stdout] 26e853d0ea6dfb147d838332585b09b51f141a865caaa261404b97f1757b78cc