[INFO] fetching crate wordlet 0.2.0...
[INFO] testing wordlet-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate wordlet 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wordlet 0.2.0 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 crates.io crate wordlet 0.2.0
[INFO] finished tweaking crates.io crate wordlet 0.2.0
[INFO] tweaked toml for crates.io crate wordlet 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wordlet 0.2.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tui v0.14.0
[INFO] [stderr]   Downloaded clap v3.0.6
[INFO] [stderr]   Downloaded crossterm v0.18.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5188adca75ef24029c6e8870542e8921b27ddd1c83a158b6f83deb52430e29f4
[INFO] running `Command { std: "docker" "start" "-a" "5188adca75ef24029c6e8870542e8921b27ddd1c83a158b6f83deb52430e29f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5188adca75ef24029c6e8870542e8921b27ddd1c83a158b6f83deb52430e29f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5188adca75ef24029c6e8870542e8921b27ddd1c83a158b6f83deb52430e29f4", kill_on_drop: false }`
[INFO] [stdout] 5188adca75ef24029c6e8870542e8921b27ddd1c83a158b6f83deb52430e29f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c5ebe46ffbf36b0c3f7043b1293a46ab53fa92ece2b8f55b58767b8f84e1d5a8
[INFO] running `Command { std: "docker" "start" "-a" "c5ebe46ffbf36b0c3f7043b1293a46ab53fa92ece2b8f55b58767b8f84e1d5a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling clap_derive v3.0.6
[INFO] [stderr]    Compiling tui v0.14.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling clap v3.0.6
[INFO] [stderr]    Compiling wordlet v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.97s
[INFO] running `Command { std: "docker" "inspect" "c5ebe46ffbf36b0c3f7043b1293a46ab53fa92ece2b8f55b58767b8f84e1d5a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ebe46ffbf36b0c3f7043b1293a46ab53fa92ece2b8f55b58767b8f84e1d5a8", kill_on_drop: false }`
[INFO] [stdout] c5ebe46ffbf36b0c3f7043b1293a46ab53fa92ece2b8f55b58767b8f84e1d5a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 971ac947d1068e0d9331967dd1167edddf70e70cca178d9ff8a1ec737f8dd836
[INFO] running `Command { std: "docker" "start" "-a" "971ac947d1068e0d9331967dd1167edddf70e70cca178d9ff8a1ec737f8dd836", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordlet v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "971ac947d1068e0d9331967dd1167edddf70e70cca178d9ff8a1ec737f8dd836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971ac947d1068e0d9331967dd1167edddf70e70cca178d9ff8a1ec737f8dd836", kill_on_drop: false }`
[INFO] [stdout] 971ac947d1068e0d9331967dd1167edddf70e70cca178d9ff8a1ec737f8dd836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b635c07d110c8262d45fcfc7ff83cfe812a92a91f4de960bd404eece7a5201fd
[INFO] running `Command { std: "docker" "start" "-a" "b635c07d110c8262d45fcfc7ff83cfe812a92a91f4de960bd404eece7a5201fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wordlet-35dd93b39c0ee6ee)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test engine::tests::test_cannot_add_a_word_that_does_not_exist ... ok
[INFO] [stdout] test engine::tests::test_cannot_add_duplicate_guess ... ok
[INFO] [stdout] test engine::tests::test_cannot_add_guesses_after_the_game_is_lost ... ok
[INFO] [stdout] test engine::tests::test_add_guess ... ok
[INFO] [stdout] test engine::tests::test_a_guess_cannot_be_less_than_five_characters ... ok
[INFO] [stdout] test engine::tests::test_a_correct_guess_wins_the_game ... ok
[INFO] [stdout] test engine::tests::test_a_guess_cannot_be_more_than_five_characters ... ok
[INFO] [stdout] test engine::tests::test_can_get_the_answer_after_the_game_is_lost ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_at_the_start_of_the_game ... ok
[INFO] [stdout] test engine::tests::test_a_guess_is_stored_correctly ... ok
[INFO] [stdout] test engine::tests::test_hard_mode_can_include_guesses_with_old_and_new_letters ... ok
[INFO] [stdout] test engine::tests::test_cannot_add_guesses_after_the_game_is_won ... ok
[INFO] [stdout] test engine::tests::test_hard_mode_requires_guessing_letters_that_have_been_found_in_the_word ... ok
[INFO] [stdout] test engine::tests::test_the_game_is_lost_after_six_incorrect_guesses ... ok
[INFO] [stdout] test engine::tests::test_hard_mode_requires_guessing_letters_that_have_been_found_in_place ... ok
[INFO] [stdout] test engine::tests::test_letters_are_marked_in_word_until_the_count_of_letters_is_met ... ok
[INFO] [stdout] test engine::tests::test_letters_matches_are_not_overwritten_by_lesser_tiers ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_when_you_win_before_the_end ... ok
[INFO] [stdout] test engine::tests::test_counts_apply_to_the_in_right_place_characters_first ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_at_the_end_of_the_game ... ok
[INFO] [stdout] test engine::tests::test_keeps_track_of_which_letters_matched ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_in_the_middle_of_the_game ... ok
[INFO] [stdout] test engine::tests::test_letters_matches_are_not_overwritten_by_subsequent_incorrect_guesses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b635c07d110c8262d45fcfc7ff83cfe812a92a91f4de960bd404eece7a5201fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b635c07d110c8262d45fcfc7ff83cfe812a92a91f4de960bd404eece7a5201fd", kill_on_drop: false }`
[INFO] [stdout] b635c07d110c8262d45fcfc7ff83cfe812a92a91f4de960bd404eece7a5201fd