[INFO] fetching crate wordlet 0.2.0...
[INFO] testing wordlet-0.2.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate wordlet 0.2.0 into /workspace/builds/worker-4-tc1/source
[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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wordlet 0.2.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wordlet 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lock_api v0.4.5
[INFO] [stderr]   Downloaded tui v0.14.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.7.0
[INFO] [stderr]   Downloaded clap_derive v3.0.6
[INFO] [stderr]   Downloaded crossterm v0.19.0
[INFO] [stderr]   Downloaded clap v3.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b9486adfcf849b4f9e40d7382e3d65df792a721d676f701c508b87a5b66a692
[INFO] running `Command { std: "docker" "start" "-a" "0b9486adfcf849b4f9e40d7382e3d65df792a721d676f701c508b87a5b66a692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9486adfcf849b4f9e40d7382e3d65df792a721d676f701c508b87a5b66a692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9486adfcf849b4f9e40d7382e3d65df792a721d676f701c508b87a5b66a692", kill_on_drop: false }`
[INFO] [stdout] 0b9486adfcf849b4f9e40d7382e3d65df792a721d676f701c508b87a5b66a692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0d367a619da54a89d5ecf256b8aa189a00c7ddc92f0f5f1862f371a0c43d5f
[INFO] running `Command { std: "docker" "start" "-a" "8a0d367a619da54a89d5ecf256b8aa189a00c7ddc92f0f5f1862f371a0c43d5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling tui v0.14.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling clap_derive v3.0.6
[INFO] [stderr]    Compiling clap v3.0.6
[INFO] [stderr]    Compiling wordlet v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ui.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ConvertUsizeToU16(std::num::TryFromIntError),
[INFO] [stdout]    |     ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     ConvertUsizeToU16(std::num::TryFromIntError),
[INFO] [stdout] 14 +     ConvertUsizeToU16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.78s
[INFO] running `Command { std: "docker" "inspect" "8a0d367a619da54a89d5ecf256b8aa189a00c7ddc92f0f5f1862f371a0c43d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0d367a619da54a89d5ecf256b8aa189a00c7ddc92f0f5f1862f371a0c43d5f", kill_on_drop: false }`
[INFO] [stdout] 8a0d367a619da54a89d5ecf256b8aa189a00c7ddc92f0f5f1862f371a0c43d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d64527a2b79fa58dd25ca7b557203d84b2eca7f17bdc3c2e24d50f2cb7dc33
[INFO] running `Command { std: "docker" "start" "-a" "77d64527a2b79fa58dd25ca7b557203d84b2eca7f17bdc3c2e24d50f2cb7dc33", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordlet v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ui.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ConvertUsizeToU16(std::num::TryFromIntError),
[INFO] [stdout]    |     ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     ConvertUsizeToU16(std::num::TryFromIntError),
[INFO] [stdout] 14 +     ConvertUsizeToU16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "77d64527a2b79fa58dd25ca7b557203d84b2eca7f17bdc3c2e24d50f2cb7dc33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d64527a2b79fa58dd25ca7b557203d84b2eca7f17bdc3c2e24d50f2cb7dc33", kill_on_drop: false }`
[INFO] [stdout] 77d64527a2b79fa58dd25ca7b557203d84b2eca7f17bdc3c2e24d50f2cb7dc33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24fe0bf00552ceb8a8106a4d9f4bb5b8e519e527689b8f61dbce652ce00c0fb3
[INFO] running `Command { std: "docker" "start" "-a" "24fe0bf00552ceb8a8106a4d9f4bb5b8e519e527689b8f61dbce652ce00c0fb3", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/ui.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ConvertUsizeToU16(std::num::TryFromIntError),
[INFO] [stderr]    |     ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 14 -     ConvertUsizeToU16(std::num::TryFromIntError),
[INFO] [stderr] 14 +     ConvertUsizeToU16(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `wordlet` (bin "wordlet" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wordlet-9a88c9dc8e72a252)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test engine::tests::test_a_correct_guess_wins_the_game ... ok
[INFO] [stdout] test engine::tests::test_cannot_add_duplicate_guess ... ok
[INFO] [stdout] test engine::tests::test_add_guess ... ok
[INFO] [stdout] test engine::tests::test_cannot_add_guesses_after_the_game_is_won ... ok
[INFO] [stdout] test engine::tests::test_a_guess_is_stored_correctly ... ok
[INFO] [stdout] test engine::tests::test_a_guess_cannot_be_more_than_five_characters ... ok
[INFO] [stdout] test engine::tests::test_a_guess_cannot_be_less_than_five_characters ... ok
[INFO] [stdout] test engine::tests::test_letters_matches_are_not_overwritten_by_subsequent_incorrect_guesses ... ok
[INFO] [stdout] test engine::tests::test_can_get_the_answer_after_the_game_is_lost ... 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_keeps_track_of_which_letters_matched ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_at_the_end_of_the_game ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_in_the_middle_of_the_game ... ok
[INFO] [stdout] test engine::tests::test_cannot_add_a_word_that_does_not_exist ... 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_cannot_add_guesses_after_the_game_is_lost ... 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_the_game_is_lost_after_six_incorrect_guesses ... ok
[INFO] [stdout] test engine::tests::test_hard_mode_can_include_guesses_with_old_and_new_letters ... ok
[INFO] [stdout] test engine::tests::test_row_states_are_tracked_at_the_start_of_the_game ... ok
[INFO] [stdout] test engine::tests::test_counts_apply_to_the_in_right_place_characters_first ... ok
[INFO] [stdout] test engine::tests::test_letters_are_marked_in_word_until_the_count_of_letters_is_met ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24fe0bf00552ceb8a8106a4d9f4bb5b8e519e527689b8f61dbce652ce00c0fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24fe0bf00552ceb8a8106a4d9f4bb5b8e519e527689b8f61dbce652ce00c0fb3", kill_on_drop: false }`
[INFO] [stdout] 24fe0bf00552ceb8a8106a4d9f4bb5b8e519e527689b8f61dbce652ce00c0fb3
