[INFO] fetching crate perl-regex 0.12.1...
[INFO] testing perl-regex-0.12.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate perl-regex 0.12.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate perl-regex 0.12.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perl-regex 0.12.1
[INFO] tweaked toml for crates.io crate perl-regex 0.12.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perl-regex 0.12.1 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 perl-regex 0.12.1 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 18e1a08d31135b5d900f32f85665b194d0a0cf62bb95b97b738a0e2f9ccc3a57
[INFO] running `Command { std: "docker" "start" "-a" "18e1a08d31135b5d900f32f85665b194d0a0cf62bb95b97b738a0e2f9ccc3a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e1a08d31135b5d900f32f85665b194d0a0cf62bb95b97b738a0e2f9ccc3a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e1a08d31135b5d900f32f85665b194d0a0cf62bb95b97b738a0e2f9ccc3a57", kill_on_drop: false }`
[INFO] [stdout] 18e1a08d31135b5d900f32f85665b194d0a0cf62bb95b97b738a0e2f9ccc3a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 633e24397bf695b335bdca14147f33ea27fe5c41606ebad322abbd9a57d58cc6
[INFO] running `Command { std: "docker" "start" "-a" "633e24397bf695b335bdca14147f33ea27fe5c41606ebad322abbd9a57d58cc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling perl-regex v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "633e24397bf695b335bdca14147f33ea27fe5c41606ebad322abbd9a57d58cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633e24397bf695b335bdca14147f33ea27fe5c41606ebad322abbd9a57d58cc6", kill_on_drop: false }`
[INFO] [stdout] 633e24397bf695b335bdca14147f33ea27fe5c41606ebad322abbd9a57d58cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f60c37e15fee4ec7fcec94edfaf46f16c804061131397a7716a81e5a022cba3b
[INFO] running `Command { std: "docker" "start" "-a" "f60c37e15fee4ec7fcec94edfaf46f16c804061131397a7716a81e5a022cba3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-regex v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "f60c37e15fee4ec7fcec94edfaf46f16c804061131397a7716a81e5a022cba3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60c37e15fee4ec7fcec94edfaf46f16c804061131397a7716a81e5a022cba3b", kill_on_drop: false }`
[INFO] [stdout] f60c37e15fee4ec7fcec94edfaf46f16c804061131397a7716a81e5a022cba3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ccac22e6ad7903b863e4d7e20136a21a769974eac33ed1e564d5378356c385f8
[INFO] running `Command { std: "docker" "start" "-a" "ccac22e6ad7903b863e4d7e20136a21a769974eac33ed1e564d5378356c385f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perl_regex-de4a0cdbf98edee8)
[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] [stderr]      Running tests/comprehensive_unit_tests.rs (/opt/rustwide/target/debug/deps/comprehensive_unit_tests-6b3336d7bdc11ef8)
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test code_execution_detects_deferred_eval ... ok
[INFO] [stdout] test code_execution_brace_without_question_is_safe ... ok
[INFO] [stdout] test code_execution_detects_eval_block ... ok
[INFO] [stdout] test code_execution_double_question_without_brace ... ok
[INFO] [stdout] test code_execution_detects_embedded_in_larger_pattern ... ok
[INFO] [stdout] test code_execution_empty_pattern ... ok
[INFO] [stdout] test code_execution_escaped_backslash_before_paren ... ok
[INFO] [stdout] test code_execution_escaped_paren_is_safe ... ok
[INFO] [stdout] test code_execution_question_without_brace_is_safe ... ok
[INFO] [stdout] test code_execution_multiple_code_blocks ... ok
[INFO] [stdout] test detect_nested_quantifiers_with_interleaved_literal ... ok
[INFO] [stdout] test code_execution_safe_patterns ... ok
[INFO] [stdout] test nested_quantifiers_false_for_empty ... ok
[INFO] [stdout] test nested_quantifiers_capturing_with_inner_quantifier_detected ... ok
[INFO] [stdout] test nested_quantifiers_false_for_simple ... ok
[INFO] [stdout] test nested_quantifiers_group_without_outer_quantifier ... ok
[INFO] [stdout] test nested_quantifiers_lazy_modifier_still_detected ... ok
[INFO] [stdout] test nested_quantifiers_multiple_groups_only_last_nested ... ok
[INFO] [stdout] test nested_quantifiers_non_capturing_with_inner_quantifier_detected ... ok
[INFO] [stdout] test nested_quantifiers_non_capturing_group ... ok
[INFO] [stdout] test nested_quantifiers_true_classic_cases ... ok
[INFO] [stdout] test no_false_positive_lookaround_without_inner_quantifier ... ok
[INFO] [stdout] test no_false_positive_non_capturing_without_inner_quantifier ... ok
[INFO] [stdout] test regex_error_accepts_string_owned ... ok
[INFO] [stdout] test regex_error_clone_and_eq ... ok
[INFO] [stdout] test regex_error_debug_contains_variant ... ok
[INFO] [stdout] test regex_error_display_format ... ok
[INFO] [stdout] test regex_error_empty_message ... ok
[INFO] [stdout] test regex_error_syntax_constructor ... ok
[INFO] [stdout] test regex_error_syntax_large_offset ... ok
[INFO] [stdout] test regex_error_syntax_zero_offset ... ok
[INFO] [stdout] test validate_accepts_brace_quantifier_on_quantified_group ... ok
[INFO] [stdout] test validate_accepts_nested_plus ... ok
[INFO] [stdout] test nested_quantifiers_escaped_paren_not_group ... ok
[INFO] [stdout] test validate_accepts_nested_star ... ok
[INFO] [stdout] test validate_accepts_non_capturing_alternation_with_quantifier ... ok
[INFO] [stdout] test validate_accepts_non_capturing_group_with_escaped_dot ... ok
[INFO] [stdout] test validate_accepts_non_capturing_with_quantifier ... ok
[INFO] [stdout] test validate_accepts_non_capturing_with_star ... ok
[INFO] [stdout] test validate_accepts_plus_on_star_group ... ok
[INFO] [stdout] test validate_accepts_question_on_plus_group ... ok
[INFO] [stdout] test validate_accepts_star_on_plus_group ... ok
[INFO] [stdout] test validate_accepts_substitution_style_patterns ... ok
[INFO] [stdout] test validate_accepts_word_class_quantifier_in_group ... ok
[INFO] [stdout] test validate_alternation ... ok
[INFO] [stdout] test validate_alternation_in_branch_reset ... ok
[INFO] [stdout] test validate_anchors ... ok
[INFO] [stdout] test validate_branch_reset_at_limit_ok ... ok
[INFO] [stdout] test validate_branch_reset_too_many_branches ... ok
[INFO] [stdout] test validate_character_class_with_escaped_bracket ... ok
[INFO] [stdout] test validate_deeply_nested_safe_groups ... ok
[INFO] [stdout] test validate_deep_branch_reset_nesting_rejected ... ok
[INFO] [stdout] test validate_character_class ... ok
[INFO] [stdout] test validate_escaped_special_chars ... ok
[INFO] [stdout] test validate_exactly_max_lookbehind_nesting_ok ... ok
[INFO] [stdout] test validate_group_without_quantifier_is_safe ... ok
[INFO] [stdout] test validate_lookbehind_simple ... ok
[INFO] [stdout] test validate_exceeds_unicode_property_limit ... ok
[INFO] [stdout] test validate_named_capture ... ok
[INFO] [stdout] test validate_deep_lookbehind_nesting_rejected ... ok
[INFO] [stdout] test validate_negative_lookbehind_with_outer_quantifier_ok ... ok
[INFO] [stdout] test validate_empty_pattern ... ok
[INFO] [stdout] test validate_non_capturing_group_without_outer_quantifier ... ok
[INFO] [stdout] test validate_non_capturing_group_with_outer_quantifier_ok ... ok
[INFO] [stdout] test validate_complex_safe_perl_regex_without_noncapturing ... ok
[INFO] [stdout] test validate_only_backslash ... ok
[INFO] [stdout] test validate_lookahead_with_outer_quantifier_ok ... ok
[INFO] [stdout] test validate_negative_lookahead_with_outer_quantifier_ok ... ok
[INFO] [stdout] test validate_character_class_with_special_chars ... ok
[INFO] [stdout] test validate_lookahead ... ok
[INFO] [stdout] test validate_nested_quantifiers_no_longer_hard_error ... ok
[INFO] [stdout] test validate_mixed_safe_constructs ... ok
[INFO] [stdout] test validate_lookbehind_with_outer_quantifier_ok ... ok
[INFO] [stdout] test validate_quantifier_on_group_without_inner_quantifier ... ok
[INFO] [stdout] test validate_pipe_outside_branch_reset_ok ... ok
[INFO] [stdout] test validate_shallow_lookbehind_nesting ... ok
[INFO] [stdout] test validate_single_branch_reset ... ok
[INFO] [stdout] test validate_single_quantifier ... ok
[INFO] [stdout] test validate_simple_literal ... ok
[INFO] [stdout] test validate_single_unicode_property ... ok
[INFO] [stdout] test validate_start_pos_offset_in_unicode_error ... ok
[INFO] [stdout] test validate_under_unicode_property_limit ... ok
[INFO] [stdout] test validate_unicode_literal_pattern ... ok
[INFO] [stdout] test validate_unicode_p_without_brace_not_counted ... ok
[INFO] [stdout] test validate_unmatched_parens_does_not_panic ... ok
[INFO] [stdout] test validate_uppercase_p_counted_same ... ok
[INFO] [stdout] test validator_default_matches_new ... ok
[INFO] [stdout] test validator_new_returns_instance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 88 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/named_capture_tests.rs (/opt/rustwide/target/debug/deps/named_capture_tests-aa7fdb25430e57fa)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_capture_group_clone ... ok
[INFO] [stdout] test test_capture_group_has_pattern_field ... ok
[INFO] [stdout] test test_capture_group_debug_impl ... ok
[INFO] [stdout] test test_extract_empty_pattern ... ok
[INFO] [stdout] test test_extract_escaped_paren_not_a_group ... ok
[INFO] [stdout] test test_extract_lookbehind_not_counted_as_capture ... ok
[INFO] [stdout] test test_extract_lookahead_not_counted_as_capture ... ok
[INFO] [stdout] test test_extract_mixed_named_and_unnamed_captures ... ok
[INFO] [stdout] test test_extract_multiple_named_captures ... ok
[INFO] [stdout] test test_extract_name_with_underscore ... ok
[INFO] [stdout] test test_extract_non_capturing_group_not_counted ... ok
[INFO] [stdout] test test_extract_single_named_capture ... ok
[INFO] [stdout] test test_hover_text_capture_includes_group_number ... ok
[INFO] [stdout] test test_hover_text_empty_pattern ... ok
[INFO] [stdout] test test_hover_text_modifier_i_explained ... ok
[INFO] [stdout] test test_hover_text_modifier_m_explained ... ok
[INFO] [stdout] test test_hover_text_modifier_s_explained ... ok
[INFO] [stdout] test test_extract_no_captures_returns_empty ... ok
[INFO] [stdout] test test_hover_text_multiple_captures_all_listed ... ok
[INFO] [stdout] test test_hover_text_multiple_modifiers ... ok
[INFO] [stdout] test test_hover_text_modifier_x_explained ... ok
[INFO] [stdout] test test_hover_text_single_named_capture_listed ... ok
[INFO] [stdout] test test_hover_text_no_captures_no_modifiers ... ok
[INFO] [stdout] test test_hover_text_unknown_modifier_ignored_gracefully ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perl_regex
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - RegexAnalyzer::hover_text_for_regex (line 436) ... ok
[INFO] [stdout] test src/lib.rs - RegexAnalyzer::extract_named_captures (line 320) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.40s
[INFO] running `Command { std: "docker" "inspect" "ccac22e6ad7903b863e4d7e20136a21a769974eac33ed1e564d5378356c385f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccac22e6ad7903b863e4d7e20136a21a769974eac33ed1e564d5378356c385f8", kill_on_drop: false }`
[INFO] [stdout] ccac22e6ad7903b863e4d7e20136a21a769974eac33ed1e564d5378356c385f8