[INFO] cloning repository https://github.com/garrettpauls/rust2048 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garrettpauls/rust2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettpauls%2Frust2048", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettpauls%2Frust2048'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64d1ea1f04c2ae355b32b3e9121ffa28685c4281 [INFO] testing garrettpauls/rust2048 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettpauls%2Frust2048" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/garrettpauls/rust2048 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/garrettpauls/rust2048 [INFO] finished tweaking git repo https://github.com/garrettpauls/rust2048 [INFO] tweaked toml for git repo https://github.com/garrettpauls/rust2048 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/garrettpauls/rust2048 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0934f4064276b97874080f547ec0a3bc52e6a2b8d66dc657dd8988ba2afab42c [INFO] running `Command { std: "docker" "start" "-a" "0934f4064276b97874080f547ec0a3bc52e6a2b8d66dc657dd8988ba2afab42c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0934f4064276b97874080f547ec0a3bc52e6a2b8d66dc657dd8988ba2afab42c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0934f4064276b97874080f547ec0a3bc52e6a2b8d66dc657dd8988ba2afab42c", kill_on_drop: false }` [INFO] [stdout] 0934f4064276b97874080f547ec0a3bc52e6a2b8d66dc657dd8988ba2afab42c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b77fde04dad7cf0568ea366802fc65ac6f116b8c5c680c17bbb0ea423c372e51 [INFO] running `Command { std: "docker" "start" "-a" "b77fde04dad7cf0568ea366802fc65ac6f116b8c5c680c17bbb0ea423c372e51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling rand v0.5.1 [INFO] [stderr] Compiling getch v0.2.0 [INFO] [stderr] Compiling twentyfortyeight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `merge` [INFO] [stdout] --> src/logic.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_merge` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/logic.rs:120:16 [INFO] [stdout] | [INFO] [stdout] 120 | fn shift_right(state: &mut GameState) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/logic.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | fn shift_up(state: &mut GameState) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/logic.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | fn shift_down(state: &mut GameState) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "b77fde04dad7cf0568ea366802fc65ac6f116b8c5c680c17bbb0ea423c372e51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b77fde04dad7cf0568ea366802fc65ac6f116b8c5c680c17bbb0ea423c372e51", kill_on_drop: false }` [INFO] [stdout] b77fde04dad7cf0568ea366802fc65ac6f116b8c5c680c17bbb0ea423c372e51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31b3e7f151819273f02365e07f1c92e3904e699df766b8ada31462a6489b7052 [INFO] running `Command { std: "docker" "start" "-a" "31b3e7f151819273f02365e07f1c92e3904e699df766b8ada31462a6489b7052", kill_on_drop: false }` [INFO] [stderr] Compiling twentyfortyeight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `state::*` [INFO] [stdout] --> src/logic.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use state::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `merge` [INFO] [stdout] --> src/logic.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_merge` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/logic.rs:120:16 [INFO] [stdout] | [INFO] [stdout] 120 | fn shift_right(state: &mut GameState) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/logic.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | fn shift_up(state: &mut GameState) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/logic.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | fn shift_down(state: &mut GameState) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "31b3e7f151819273f02365e07f1c92e3904e699df766b8ada31462a6489b7052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31b3e7f151819273f02365e07f1c92e3904e699df766b8ada31462a6489b7052", kill_on_drop: false }` [INFO] [stdout] 31b3e7f151819273f02365e07f1c92e3904e699df766b8ada31462a6489b7052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6b3b4039e6e0d75c5ae2d7cf60f7c95b9d074226e104991153d07d92eb704de3 [INFO] running `Command { std: "docker" "start" "-a" "6b3b4039e6e0d75c5ae2d7cf60f7c95b9d074226e104991153d07d92eb704de3", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `state::*` [INFO] [stdout] running 16 tests [INFO] [stderr] --> src/logic.rs:39:9 [INFO] [stdout] test logic::test_state::win ... ok [INFO] [stderr] | [INFO] [stdout] test state::test_display::cell_digit_three ... ok [INFO] [stderr] 39 | use state::*; [INFO] [stdout] test state::test_display::cell_digit_four ... ok [INFO] [stderr] | ^^^^^^^^ [INFO] [stdout] test state::test_display::cell_digit_two ... ok [INFO] [stderr] | [INFO] [stdout] test state::test_display::cell_empty ... ok [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] test state::test_display::state ... ok [INFO] [stderr] [INFO] [stdout] test state::test_state::swap_cells_on_col ... ok [INFO] [stderr] warning: unused variable: `merge` [INFO] [stdout] test state::test_state::swap_cells_on_row ... ok [INFO] [stderr] --> src/logic.rs:82:42 [INFO] [stdout] test logic::test_state::in_progress_move_horizontal ... ok [INFO] [stderr] | [INFO] [stdout] test logic::test_state::in_progress_move_both ... ok [INFO] [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool { [INFO] [stdout] test logic::test_state::in_progress_move_vertical ... ok [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_merge` [INFO] [stdout] test logic::test_shift_tiles::left ... ok [INFO] [stderr] | [INFO] [stdout] test logic::test_state::lose ... ok [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] test state::test_display::cell_digit_one ... ok [INFO] [stderr] [INFO] [stdout] test state::test_state::get_empty_cells ... ok [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:120:16 [INFO] [stderr] | [INFO] [stderr] 120 | fn shift_right(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | fn shift_up(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | fn shift_down(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/twentyfortyeight-8e3c35ef5ffd90f8) [INFO] [stdout] test logic::test_shift_tiles::empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6b3b4039e6e0d75c5ae2d7cf60f7c95b9d074226e104991153d07d92eb704de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b3b4039e6e0d75c5ae2d7cf60f7c95b9d074226e104991153d07d92eb704de3", kill_on_drop: false }` [INFO] [stdout] 6b3b4039e6e0d75c5ae2d7cf60f7c95b9d074226e104991153d07d92eb704de3