[INFO] fetching crate detent 0.1.0...
[INFO] testing detent-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate detent 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate detent 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate detent 0.1.0
[INFO] tweaked toml for crates.io crate detent 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate detent 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate detent 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5
[INFO] running `Command { std: "docker" "start" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling detent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling detent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 19.98s
[INFO] running `Command { std: "docker" "inspect" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/detent/44474b6862c36038/out/detent-44474b6862c36038)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test check::tests::a_state_and_an_event_may_share_a_name ... ok
[INFO] [stdout] test check::tests::colliding_events_are_caught_too ... ok
[INFO] [stdout] test check::tests::detects_dead_end ... ok
[INFO] [stdout] test check::tests::a_correct_machine_is_silent ... ok
[INFO] [stdout] test check::tests::detects_unreachable_state ... ok
[INFO] [stdout] test check::tests::missing_initial_suppresses_reachability_noise ... ok
[INFO] [stdout] test check::tests::names_differing_only_in_case_collide_once_generated ... ok
[INFO] [stdout] test check::tests::a_guarded_self_loop_is_not_a_dead_end ... ok
[INFO] [stdout] test check::tests::identical_duplicate_is_only_a_warning ... ok
[INFO] [stdout] test check::tests::missing_initial_state ... ok
[INFO] [stdout] test check::tests::names_reserved_only_in_go_python_or_ts_are_fine ... ok
[INFO] [stdout] test check::tests::duplicate_machine_names_collide ... ok
[INFO] [stdout] test check::tests::a_name_rust_cannot_represent_is_rejected ... ok
[INFO] [stdout] test check::tests::an_unguarded_transition_shadows_everything_after_it ... ok
[INFO] [stdout] test check::tests::diagnostics_come_out_in_source_order ... ok
[INFO] [stdout] test check::tests::distinct_guards_on_one_event_are_allowed ... ok
[INFO] [stdout] test check::tests::ordinary_distinct_names_do_not_collide ... ok
[INFO] [stdout] test check::tests::detects_nondeterminism ... ok
[INFO] [stdout] test check::tests::guards_are_collected_in_declaration_order ... ok
[INFO] [stdout] test check::tests::guarded_alternatives_may_end_in_an_unguarded_fallback ... ok
[INFO] [stdout] test check::tests::identical_guarded_transitions_are_a_duplicate_warning ... ok
[INFO] [stdout] test codegen::go::tests::aligns_a_run_like_gofmt ... ok
[INFO] [stdout] test check::tests::reserved_check_covers_events_and_guards_too ... ok
[INFO] [stdout] test codegen::rust::tests::names_are_unprefixed_because_the_file_is_the_module ... ok
[INFO] [stdout] test codegen::rust::tests::every_line_fits_rustfmt_max_width ... ok
[INFO] [stdout] test codegen::tests::case_conversions ... ok
[INFO] [stdout] test codegen::tests::digest_changes_with_content ... ok
[INFO] [stdout] test codegen::rust::tests::guards_make_next_generic_over_a_closure ... ok
[INFO] [stdout] test codegen::tests::every_target_has_a_distinct_extension ... ok
[INFO] [stdout] test codegen::tests::every_spelling_parses ... ok
[INFO] [stdout] test codegen::typescript::tests::imports_nothing ... ok
[INFO] [stdout] test codegen::typescript::tests::lines_stay_readable ... ok
[INFO] [stdout] test check::tests::repeating_a_guard_makes_the_second_unreachable ... ok
[INFO] [stdout] test check::tests::snake_and_camel_spellings_collide ... ok
[INFO] [stdout] test check::tests::terminal_state_cannot_have_an_exit ... ok
[INFO] [stdout] test check::tests::two_initial_states ... ok
[INFO] [stdout] test check::tests::unknown_state_suggests_the_close_match ... ok
[INFO] [stdout] test check::tests::unrelated_name_gets_no_suggestion ... ok
[INFO] [stdout] test codegen::rust::tests::no_guards_means_a_const_fn ... ok
[INFO] [stdout] test codegen::rust::tests::sink_states_share_one_arm ... ok
[INFO] [stdout] test codegen::rust::tests::the_match_on_from_has_no_wildcard_arm ... ok
[INFO] [stdout] test codegen::tests::digest_ignores_line_endings ... ok
[INFO] [stdout] test codegen::typescript::tests::no_trailing_return_after_an_exhaustive_switch ... ok
[INFO] [stdout] test codegen::typescript::tests::output_is_erasable_only ... ok
[INFO] [stdout] test check::tests::two_unguarded_destinations_is_still_plain_nondeterminism ... ok
[INFO] [stdout] test codegen::go::tests::a_raw_block_breaks_the_alignment_run ... ok
[INFO] [stdout] test codegen::typescript::tests::terminal_states_share_one_switch_arm ... ok
[INFO] [stdout] test codegen::tests::target_aliases_parse ... ok
[INFO] [stdout] test codegen::typescript::tests::a_machine_with_no_events_still_type_checks ... ok
[INFO] [stdout] test codegen::typescript::tests::hot_path_uses_switch_not_a_lookup_table ... ok
[INFO] [stdout] test lexer::tests::comments_are_skipped_but_newline_still_separates ... ok
[INFO] [stdout] test lexer::tests::spans_point_at_the_identifier ... ok
[INFO] [stdout] test diff::tests::deleting_a_state_breaks_persisted_data ... ok
[INFO] [stdout] test parser::tests::both_modifiers_on_one_state ... ok
[INFO] [stdout] test parser::tests::empty_file_is_an_error_not_an_empty_success ... ok
[INFO] [stdout] test lexer::tests::lone_dash_suggests_the_arrow_form ... ok
[INFO] [stdout] test lexer::tests::multibyte_char_does_not_split ... ok
[INFO] [stdout] test diff::tests::adding_a_state_is_source_breaking_not_data_breaking ... ok
[INFO] [stdout] test diff::tests::changing_the_initial_state_is_breaking ... ok
[INFO] [stdout] test diff::tests::adding_a_whole_machine_is_safe ... ok
[INFO] [stdout] test diff::tests::removing_an_event_breaks_callers ... ok
[INFO] [stdout] test diff::tests::breaking_changes_sort_first ... ok
[INFO] [stdout] test diff::tests::retargeting_reads_as_one_change_not_two ... ok
[INFO] [stdout] test lexer::tests::arrow_is_one_token ... ok
[INFO] [stdout] test lexer::tests::lexes_a_minimal_machine ... ok
[INFO] [stdout] test parser::tests::missing_event_is_reported_at_the_right_place ... ok
[INFO] [stdout] test parser::tests::parses_states_and_transitions ... ok
[INFO] [stdout] test parser::tests::unterminated_body_does_not_hang ... ok
[INFO] [stdout] test diff::tests::identical_machines_have_no_changes ... ok
[INFO] [stdout] test diff::tests::making_a_state_terminal_strands_records ... ok
[INFO] [stdout] test tests::a_leading_bom_is_not_a_syntax_error ... ok
[INFO] [stdout] test tests::every_target_emits_something_for_a_valid_machine ... ok
[INFO] [stdout] test parser::tests::multiple_machines_per_file ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/detent/2578c18df81f2cf3/out/detent-2578c18df81f2cf3)
[INFO] [stdout] test parser::tests::events_are_deduped_in_source_order ... ok
[INFO] [stdout] test tests::semantic_errors_do_not_abort_the_parse ... ok
[INFO] [stdout] test parser::tests::unknown_modifier_is_rejected ... ok
[INFO] [stdout] test tests::emission_is_deterministic ... ok
[INFO] [stdout] test tests::a_bom_does_not_shift_the_reported_column ... ok
[INFO] [stdout] test tests::a_valid_machine_compiles_clean ... ok
[INFO] [stdout] test tests::strip_bom_leaves_everything_else_alone ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/examples.rs (/opt/rustwide/target/release/build/detent/bad4fc46fd477445/out/examples-bad4fc46fd477445)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test broken_example_reports_exactly_the_documented_problems ... ok
[INFO] [stdout] test order_example_is_clean ... ok
[INFO] [stdout] test generated_output_is_byte_stable_across_runs ... ok
[INFO] [stdout] test every_target_emits_for_every_example ... ok
[INFO] [stdout] test subscription_example_is_clean ... ok
[INFO] [stdout] test generated_code_never_imports_detent ... ok
[INFO] [stdout] test every_example_parses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests detent
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5", kill_on_drop: false }`
[INFO] [stdout] a4a8be9d6640edfec71c1c22451a3301da8e041ad9988306f8e19f3e365930c5
