[INFO] cloning repository https://github.com/adrienball/2048-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adrienball/2048-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrienball%2F2048-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrienball%2F2048-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba9616492f1a9b89b075d5690b04096f8b32a7a6 [INFO] testing adrienball/2048-rs 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%2Fadrienball%2F2048-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adrienball/2048-rs 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/adrienball/2048-rs [INFO] finished tweaking git repo https://github.com/adrienball/2048-rs [INFO] tweaked toml for git repo https://github.com/adrienball/2048-rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/adrienball/2048-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c155131858bc64d4bee24fe5818c9d43dde7f582443da1eb85bfc6e284653ba9 [INFO] running `Command { std: "docker" "start" "-a" "c155131858bc64d4bee24fe5818c9d43dde7f582443da1eb85bfc6e284653ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c155131858bc64d4bee24fe5818c9d43dde7f582443da1eb85bfc6e284653ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c155131858bc64d4bee24fe5818c9d43dde7f582443da1eb85bfc6e284653ba9", kill_on_drop: false }` [INFO] [stdout] c155131858bc64d4bee24fe5818c9d43dde7f582443da1eb85bfc6e284653ba9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 110fc14e0d7f4e355c028c4011e45a41f2552c8a43733297431431c8a318897c [INFO] running `Command { std: "docker" "start" "-a" "110fc14e0d7f4e355c028c4011e45a41f2552c8a43733297431431c8a318897c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling play-2048 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.58s [INFO] running `Command { std: "docker" "inspect" "110fc14e0d7f4e355c028c4011e45a41f2552c8a43733297431431c8a318897c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "110fc14e0d7f4e355c028c4011e45a41f2552c8a43733297431431c8a318897c", kill_on_drop: false }` [INFO] [stdout] 110fc14e0d7f4e355c028c4011e45a41f2552c8a43733297431431c8a318897c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] da71878e40e0f486dc975ce66a2152304a08c69087d2952c7aaafa16791134ab [INFO] running `Command { std: "docker" "start" "-a" "da71878e40e0f486dc975ce66a2152304a08c69087d2952c7aaafa16791134ab", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling play-2048 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.03s [INFO] running `Command { std: "docker" "inspect" "da71878e40e0f486dc975ce66a2152304a08c69087d2952c7aaafa16791134ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da71878e40e0f486dc975ce66a2152304a08c69087d2952c7aaafa16791134ab", kill_on_drop: false }` [INFO] [stdout] da71878e40e0f486dc975ce66a2152304a08c69087d2952c7aaafa16791134ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 2e9cecbf4e76b1db9b4af846be39838774756de066deba4ab59bae9ef768cd7d [INFO] running `Command { std: "docker" "start" "-a" "2e9cecbf4e76b1db9b4af846be39838774756de066deba4ab59bae9ef768cd7d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/play_2048-482c3cb6f434453a) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test board::tests::should_convert_vec_to_board ... ok [INFO] [stdout] test board::tests::should_count_distinct_tiles ... ok [INFO] [stdout] test board::tests::should_count_empty_tiles ... ok [INFO] [stdout] test board::tests::should_display_board_for_debug ... ok [INFO] [stdout] test board::tests::should_get_columns ... ok [INFO] [stdout] test board::tests::should_display_board ... ok [INFO] [stdout] test board::tests::should_get_empty_tiles ... ok [INFO] [stdout] test board::tests::should_get_exponent_value ... ok [INFO] [stdout] test board::tests::should_get_max_value ... ok [INFO] [stdout] test board::tests::should_get_rows ... ok [INFO] [stdout] test board::tests::should_get_value ... ok [INFO] [stdout] test board::tests::should_iterate_over_exponents ... ok [INFO] [stdout] test board::tests::should_set_value ... ok [INFO] [stdout] test board::tests::should_set_value_by_exponent ... ok [INFO] [stdout] test board::tests::should_use_binary_representation ... ok [INFO] [stdout] test evaluators::tests::test_alignment_evaluator ... ok [INFO] [stdout] test evaluators::tests::test_combined_evaluator ... ok [INFO] [stdout] test evaluators::tests::test_empty_tile_evaluator ... ok [INFO] [stdout] test evaluators::tests::test_monotonicity_evaluator ... ok [INFO] [stdout] test utils::tests::should_get_left_move ... ok [INFO] [stdout] test utils::tests::should_get_right_move ... ok [INFO] [stdout] test utils::tests::should_set_value_in_row ... ok [INFO] [stdout] test utils::tests::should_invert_row ... ok [INFO] [stdout] test board::tests::should_move_left ... ok [INFO] [stdout] test board::tests::should_move_up ... ok [INFO] [stdout] test evaluators::tests::test_precomputed_inversion_evaluator ... ok [INFO] [stdout] test board::tests::should_move_with_high_values ... ok [INFO] [stdout] test board::tests::should_move_down ... ok [INFO] [stdout] test board::tests::should_move_right ... ok [INFO] [stdout] test solver::tests::test_next_best_move ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/play_2048-996204ad28c56966) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test board::tests::should_convert_vec_to_board ... ok [INFO] [stdout] test board::tests::should_count_empty_tiles ... ok [INFO] [stdout] test board::tests::should_display_board_for_debug ... ok [INFO] [stdout] test board::tests::should_get_columns ... ok [INFO] [stdout] test board::tests::should_count_distinct_tiles ... ok [INFO] [stdout] test board::tests::should_get_empty_tiles ... ok [INFO] [stdout] test board::tests::should_display_board ... ok [INFO] [stdout] test board::tests::should_get_exponent_value ... ok [INFO] [stdout] test board::tests::should_get_max_value ... ok [INFO] [stdout] test board::tests::should_get_rows ... ok [INFO] [stdout] test board::tests::should_get_value ... ok [INFO] [stdout] test board::tests::should_iterate_over_exponents ... ok [INFO] [stdout] test board::tests::should_set_value ... ok [INFO] [stdout] test board::tests::should_set_value_by_exponent ... ok [INFO] [stdout] test board::tests::should_use_binary_representation ... ok [INFO] [stdout] test evaluators::tests::test_alignment_evaluator ... ok [INFO] [stdout] test evaluators::tests::test_combined_evaluator ... ok [INFO] [stdout] test evaluators::tests::test_empty_tile_evaluator ... ok [INFO] [stdout] test evaluators::tests::test_monotonicity_evaluator ... ok [INFO] [stdout] test utils::tests::should_get_left_move ... ok [INFO] [stdout] test utils::tests::should_get_right_move ... ok [INFO] [stdout] test utils::tests::should_invert_row ... ok [INFO] [stdout] test utils::tests::should_set_value_in_row ... ok [INFO] [stdout] test evaluators::tests::test_precomputed_inversion_evaluator ... ok [INFO] [stdout] test board::tests::should_move_left ... ok [INFO] [stdout] test board::tests::should_move_up ... ok [INFO] [stdout] test board::tests::should_move_right ... ok [INFO] [stdout] test board::tests::should_move_with_high_values ... ok [INFO] [stdout] test board::tests::should_move_down ... ok [INFO] [stdout] test solver::tests::test_next_best_move ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests play-2048 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e9cecbf4e76b1db9b4af846be39838774756de066deba4ab59bae9ef768cd7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9cecbf4e76b1db9b4af846be39838774756de066deba4ab59bae9ef768cd7d", kill_on_drop: false }` [INFO] [stdout] 2e9cecbf4e76b1db9b4af846be39838774756de066deba4ab59bae9ef768cd7d