[INFO] fetching crate rgb-sequencer 0.2.1...
[INFO] testing rgb-sequencer-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rgb-sequencer 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rgb-sequencer 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rgb-sequencer 0.2.1
[INFO] tweaked toml for crates.io crate rgb-sequencer 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgb-sequencer 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rgb-sequencer 0.2.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae1cdbc23f7857726b1a058acb1c8ad5c874bfa7ca9ad804e32e31e64aef818d
[INFO] running `Command { std: "docker" "start" "-a" "ae1cdbc23f7857726b1a058acb1c8ad5c874bfa7ca9ad804e32e31e64aef818d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae1cdbc23f7857726b1a058acb1c8ad5c874bfa7ca9ad804e32e31e64aef818d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1cdbc23f7857726b1a058acb1c8ad5c874bfa7ca9ad804e32e31e64aef818d", kill_on_drop: false }`
[INFO] [stdout] ae1cdbc23f7857726b1a058acb1c8ad5c874bfa7ca9ad804e32e31e64aef818d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4334c31ac06804a552d21af4edbf7691aae9b482f229b25977716502d19ef4f1
[INFO] running `Command { std: "docker" "start" "-a" "4334c31ac06804a552d21af4edbf7691aae9b482f229b25977716502d19ef4f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling rgb-sequencer v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.22s
[INFO] running `Command { std: "docker" "inspect" "4334c31ac06804a552d21af4edbf7691aae9b482f229b25977716502d19ef4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4334c31ac06804a552d21af4edbf7691aae9b482f229b25977716502d19ef4f1", kill_on_drop: false }`
[INFO] [stdout] 4334c31ac06804a552d21af4edbf7691aae9b482f229b25977716502d19ef4f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0949f3fe8863972b0b151bdb205ce705c141aa59b978367723bd448687b8cab6
[INFO] running `Command { std: "docker" "start" "-a" "0949f3fe8863972b0b151bdb205ce705c141aa59b978367723bd448687b8cab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb-sequencer v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "0949f3fe8863972b0b151bdb205ce705c141aa59b978367723bd448687b8cab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0949f3fe8863972b0b151bdb205ce705c141aa59b978367723bd448687b8cab6", kill_on_drop: false }`
[INFO] [stdout] 0949f3fe8863972b0b151bdb205ce705c141aa59b978367723bd448687b8cab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7197d20da051a8f4c0d6b0164262aeb7a096e777864adfdd9b4d03e3474c6a3
[INFO] running `Command { std: "docker" "start" "-a" "d7197d20da051a8f4c0d6b0164262aeb7a096e777864adfdd9b4d03e3474c6a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rgb_sequencer-b16ed1fbda89e18f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/colors_tests.rs (/opt/rustwide/target/debug/deps/colors_tests-9b3acb85625c4ebd)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test hsv_creates_primary_colors ... ok
[INFO] [stdout] test hue_creates_fully_saturated_colors ... ok
[INFO] [stdout] test hsv_handles_value ... ok
[INFO] [stdout] test hsv_handles_saturation ... ok
[INFO] [stderr]      Running tests/sequence_tests.rs (/opt/rustwide/target/debug/deps/sequence_tests-3d7f19402d56d0f7)
[INFO] [stdout] test hue_wraps_around_360 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test builder_accepts_valid_sequence ... ok
[INFO] [stdout] test builder_rejects_zero_duration_with_non_step ... ok
[INFO] [stdout] test builder_rejects_empty_sequence ... ok
[INFO] [stdout] test easing_loops_correctly ... ok
[INFO] [stdout] test ease_in_out_transition_symmetric ... ok
[INFO] [stdout] test easing_transitions_return_continuous_timing ... ok
[INFO] [stdout] test ease_in_transition_accelerates ... ok
[INFO] [stdout] test ease_out_in_transition_inverted_curve ... ok
[INFO] [stdout] test ease_out_transition_decelerates ... ok
[INFO] [stdout] test finite_loop_completes_and_shows_landing_color ... ok
[INFO] [stdout] test finite_loop_uses_last_step_color_when_no_landing_color ... ok
[INFO] [stdout] test easing_works_with_start_color ... ok
[INFO] [stdout] test easing_works_in_multi_step_sequences ... ok
[INFO] [stdout] test evaluate_returns_both_color_and_timing ... ok
[INFO] [stdout] test first_step_with_linear_transition_interpolates_from_last_step ... ok
[INFO] [stdout] test function_based_sequence_applies_function_to_base_color ... ok
[INFO] [stdout] test function_based_sequence_query_methods_return_expected_values ... ok
[INFO] [stdout] test function_based_sequence_respects_timing_function ... ok
[INFO] [stdout] test has_completed_for_step_based_finite_sequence ... ok
[INFO] [stdout] test builder_rejects_landing_color_with_infinite_loop ... ok
[INFO] [stdout] test builder_rejects_start_color_with_step_transition ... ok
[INFO] [stdout] test infinite_loop_never_completes ... ok
[INFO] [stdout] test infinite_sequence_never_reports_completion ... ok
[INFO] [stdout] test linear_interpolation_works_correctly_at_step_boundaries ... ok
[INFO] [stdout] test linear_transition_interpolates_correctly ... ok
[INFO] [stdout] test loop_boundaries_transition_at_exact_step_durations ... ok
[INFO] [stdout] test loop_duration_is_cached_correctly ... ok
[INFO] [stdout] test multi_step_sequence_progresses_through_steps_over_time ... ok
[INFO] [stdout] test query_methods_return_correct_sequence_properties ... ok
[INFO] [stdout] test sequence_exceeds_capacity ... ok
[INFO] [stdout] test sequence_with_mixed_transition_styles_works_correctly ... ok
[INFO] [stdout] test sequence_with_all_zero_duration_steps_completes_immediately ... ok
[INFO] [stdout] test single_step_infinite_sequence_works_correctly ... ok
[INFO] [stdout] test sequence_at_max_capacity_works_correctly ... ok
[INFO] [stdout] test start_color_used_for_first_linear_step_first_loop_only ... ok
[INFO] [stdout] test sequence_with_many_loops_handles_large_durations_without_overflow ... ok
[INFO] [stdout] test start_color_only_affects_first_loop_with_finite_loops ... ok
[INFO] [stdout] test solid_creates_single_step_sequence ... ok
[INFO] [stdout] test solid_requires_capacity_of_at_least_one ... ok
[INFO] [stdout] test step_transition_holds_color ... ok
[INFO] [stdout] test zero_duration_with_easing_is_rejected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stderr]      Running tests/sequencer_tests.rs (/opt/rustwide/target/debug/deps/sequencer_tests-bdaf18d654f209e2)
[INFO] [stdout] test brightness_defaults_to_full ... ok
[INFO] [stdout] test brightness_can_be_changed_during_playback ... ok
[INFO] [stdout] test brightness_applies_to_all_color_channels ... ok
[INFO] [stdout] test brightness_works_with_linear_transitions ... ok
[INFO] [stdout] test clear_removes_sequence_and_returns_to_idle ... ok
[INFO] [stdout] test color_epsilon_is_configurable ... ok
[INFO] [stdout] test brightness_is_clamped_to_valid_range ... ok
[INFO] [stdout] test current_position_returns_frozen_position_when_paused ... ok
[INFO] [stdout] test current_position_returns_none_for_function_based_sequences ... ok
[INFO] [stdout] test current_position_returns_none_when_not_running ... ok
[INFO] [stdout] test current_position_tracks_loop_changes ... ok
[INFO] [stdout] test finite_sequence_completes_and_transitions_to_complete_state ... ok
[INFO] [stdout] test current_position_tracks_step_changes ... ok
[INFO] [stdout] test function_based_sequence_computes_colors_correctly ... ok
[INFO] [stdout] test into_parts_extracts_led_and_sequence ... ok
[INFO] [stdout] test into_led_preserves_current_color ... ok
[INFO] [stdout] test loading_and_starting_sequence_updates_led_color ... ok
[INFO] [stdout] test pause_requires_running_state ... ok
[INFO] [stdout] test pause_resume_maintains_position ... ok
[INFO] [stdout] test into_parts_returns_none_when_no_sequence_loaded ... ok
[INFO] [stdout] test query_methods_return_correct_state_and_timing_info ... ok
[INFO] [stdout] test loading_new_sequence_replaces_existing_and_resets_state ... ok
[INFO] [stdout] test restart_from_complete_state ... ok
[INFO] [stderr]    Doc-tests rgb_sequencer
[INFO] [stdout] test multiple_service_calls_without_time_advancement_are_safe ... ok
[INFO] [stdout] test restart_from_invalid_state_fails ... ok
[INFO] [stdout] test restart_from_running_state ... ok
[INFO] [stdout] test resume_requires_paused_state ... ok
[INFO] [stdout] test restart_from_paused_state ... ok
[INFO] [stdout] test service_correctly_progresses_through_multiple_steps ... ok
[INFO] [stdout] test sequence_with_mixed_zero_and_nonzero_durations_works_correctly ... ok
[INFO] [stdout] test service_requires_running_state ... ok
[INFO] [stdout] test service_returns_continuous_timing_for_linear_transition ... ok
[INFO] [stdout] test set_brightness_applies_to_led_output ... ok
[INFO] [stdout] test start_requires_loaded_state ... ok
[INFO] [stdout] test stop_from_complete_state ... ok
[INFO] [stdout] test zero_brightness_turns_led_off ... ok
[INFO] [stdout] test stop_from_paused_state ... ok
[INFO] [stdout] test led_only_updates_when_color_changes ... ok
[INFO] [stdout] test load_and_start_convenience_method_works ... ok
[INFO] [stdout] test stop_turns_off_led_and_returns_to_loaded ... ok
[INFO] [stdout] test peek_next_timing_requires_running_state ... ok
[INFO] [stdout] test peek_next_timing_returns_timing_without_state_changes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "d7197d20da051a8f4c0d6b0164262aeb7a096e777864adfdd9b4d03e3474c6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7197d20da051a8f4c0d6b0164262aeb7a096e777864adfdd9b4d03e3474c6a3", kill_on_drop: false }`
[INFO] [stdout] d7197d20da051a8f4c0d6b0164262aeb7a096e777864adfdd9b4d03e3474c6a3