[INFO] cloning repository https://github.com/reniowood/tui-2048
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reniowood/tui-2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freniowood%2Ftui-2048", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freniowood%2Ftui-2048'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a28d94ad9611f80c66f79daa28c1c4546e0503a
[INFO] testing reniowood/tui-2048 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freniowood%2Ftui-2048" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reniowood/tui-2048 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/reniowood/tui-2048
[INFO] finished tweaking git repo https://github.com/reniowood/tui-2048
[INFO] tweaked toml for git repo https://github.com/reniowood/tui-2048 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/reniowood/tui-2048 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d7c3c0e74daf5e805badfe936172aaf444680f74d73ca77d5c35fc8ff36de27
[INFO] running `Command { std: "docker" "start" "-a" "4d7c3c0e74daf5e805badfe936172aaf444680f74d73ca77d5c35fc8ff36de27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7c3c0e74daf5e805badfe936172aaf444680f74d73ca77d5c35fc8ff36de27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7c3c0e74daf5e805badfe936172aaf444680f74d73ca77d5c35fc8ff36de27", kill_on_drop: false }`
[INFO] [stdout] 4d7c3c0e74daf5e805badfe936172aaf444680f74d73ca77d5c35fc8ff36de27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 79f7dd9bf6a5e9f2fe7693e2a51d659dfbd22b3fcefba1f1652f3292b2f87b75
[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" "79f7dd9bf6a5e9f2fe7693e2a51d659dfbd22b3fcefba1f1652f3292b2f87b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tui v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling tui-2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.72s
[INFO] running `Command { std: "docker" "inspect" "79f7dd9bf6a5e9f2fe7693e2a51d659dfbd22b3fcefba1f1652f3292b2f87b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f7dd9bf6a5e9f2fe7693e2a51d659dfbd22b3fcefba1f1652f3292b2f87b75", kill_on_drop: false }`
[INFO] [stdout] 79f7dd9bf6a5e9f2fe7693e2a51d659dfbd22b3fcefba1f1652f3292b2f87b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39752ccd068314cf94b57b459c8b5955d6649be9070ddff0222e384e067a70e8
[INFO] running `Command { std: "docker" "start" "-a" "39752ccd068314cf94b57b459c8b5955d6649be9070ddff0222e384e067a70e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tui-2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "39752ccd068314cf94b57b459c8b5955d6649be9070ddff0222e384e067a70e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39752ccd068314cf94b57b459c8b5955d6649be9070ddff0222e384e067a70e8", kill_on_drop: false }`
[INFO] [stdout] 39752ccd068314cf94b57b459c8b5955d6649be9070ddff0222e384e067a70e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d34720a7cd42e35b2e2d18908c584cf4cbe0bb2a9169d83348bada1dfe4205f
[INFO] running `Command { std: "docker" "start" "-a" "3d34720a7cd42e35b2e2d18908c584cf4cbe0bb2a9169d83348bada1dfe4205f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tui_2048-b38015254c2b2a38)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test board::tests::test_try_to_move_down_merge ... ok
[INFO] [stdout] test board::tests::test_try_to_move_down_merge_only_once ... ok
[INFO] [stdout] test board::tests::test_try_to_move_down_move ... ok
[INFO] [stdout] test board::tests::test_try_to_move_down_not_updated ... ok
[INFO] [stdout] test board::tests::test_try_to_move_down_when_column_is_full ... ok
[INFO] [stdout] test board::tests::test_try_to_move_left_merge ... ok
[INFO] [stdout] test board::tests::test_try_to_move_up_merge_only_once ... ok
[INFO] [stdout] test board::tests::test_try_to_move_right_merge ... ok
[INFO] [stdout] test board::tests::test_try_to_move_right_not_updated ... ok
[INFO] [stdout] test game::tests::test_lose_when_board_has_empty_block ... ok
[INFO] [stdout] test game::tests::test_lose_when_board_is_full ... ok
[INFO] [stdout] test board::tests::test_try_to_move_left_move ... ok
[INFO] [stdout] test board::tests::test_try_to_move_right_merge_only_once ... ok
[INFO] [stdout] test game::tests::test_lose_when_board_is_full_but_has_goal_value ... ok
[INFO] [stdout] test game::tests::test_new ... ok
[INFO] [stdout] test board::tests::test_try_to_move_left_not_updated ... ok
[INFO] [stdout] test board::tests::test_try_to_move_up_not_updated ... ok
[INFO] [stdout] test board::tests::test_try_to_move_left_merge_only_once ... ok
[INFO] [stdout] test board::tests::test_try_to_move_right_move ... ok
[INFO] [stdout] test board::tests::test_try_to_move_right_when_row_is_full ... ok
[INFO] [stdout] test board::tests::test_try_to_move_up_move ... ok
[INFO] [stdout] test board::tests::test_new ... ok
[INFO] [stdout] test game::tests::test_win_when_there_is_block_with_goal_value ... ok
[INFO] [stdout] test board::tests::test_try_to_move_up_merge ... ok
[INFO] [stdout] test game::tests::test_win_when_there_is_no_block_with_goal_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d34720a7cd42e35b2e2d18908c584cf4cbe0bb2a9169d83348bada1dfe4205f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d34720a7cd42e35b2e2d18908c584cf4cbe0bb2a9169d83348bada1dfe4205f", kill_on_drop: false }`
[INFO] [stdout] 3d34720a7cd42e35b2e2d18908c584cf4cbe0bb2a9169d83348bada1dfe4205f