[INFO] fetching crate re-x 0.1.0...
[INFO] testing re-x-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate re-x 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate re-x 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate re-x 0.1.0
[INFO] tweaked toml for crates.io crate re-x 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate re-x 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate re-x 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d970bbf2b8dd7952c047bb543b23766c8071d93904622a025182eeed852caa59
[INFO] running `Command { std: "docker" "start" "-a" "d970bbf2b8dd7952c047bb543b23766c8071d93904622a025182eeed852caa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d970bbf2b8dd7952c047bb543b23766c8071d93904622a025182eeed852caa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d970bbf2b8dd7952c047bb543b23766c8071d93904622a025182eeed852caa59", kill_on_drop: false }`
[INFO] [stdout] d970bbf2b8dd7952c047bb543b23766c8071d93904622a025182eeed852caa59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35d3e5be4284c0ab58299f1022d544dfe3ec1fa77ce9abf7624d07dafd338598
[INFO] running `Command { std: "docker" "start" "-a" "35d3e5be4284c0ab58299f1022d544dfe3ec1fa77ce9abf7624d07dafd338598", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling clap_builder v4.5.57
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling fancy-regex v0.14.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling clap v4.5.57
[INFO] [stderr]    Compiling re-x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `Command { std: "docker" "inspect" "35d3e5be4284c0ab58299f1022d544dfe3ec1fa77ce9abf7624d07dafd338598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d3e5be4284c0ab58299f1022d544dfe3ec1fa77ce9abf7624d07dafd338598", kill_on_drop: false }`
[INFO] [stdout] 35d3e5be4284c0ab58299f1022d544dfe3ec1fa77ce9abf7624d07dafd338598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c07368475f44647fe81e546bb5043e4562e754b26160d84a0a2d42d8ba2206cd
[INFO] running `Command { std: "docker" "start" "-a" "c07368475f44647fe81e546bb5043e4562e754b26160d84a0a2d42d8ba2206cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.38
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling re-x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.34s
[INFO] running `Command { std: "docker" "inspect" "c07368475f44647fe81e546bb5043e4562e754b26160d84a0a2d42d8ba2206cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07368475f44647fe81e546bb5043e4562e754b26160d84a0a2d42d8ba2206cd", kill_on_drop: false }`
[INFO] [stdout] c07368475f44647fe81e546bb5043e4562e754b26160d84a0a2d42d8ba2206cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccb625349020c5148b95aef759ab339c09011f7f40009b1fca160d2ac6812d3c
[INFO] running `Command { std: "docker" "start" "-a" "ccb625349020c5148b95aef759ab339c09011f7f40009b1fca160d2ac6812d3c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/re_x-5a4d059e5d5bfd63)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test core::benchmark::tests::test_generate_evil_input ... ok
[INFO] [stdout] test core::engine::tests::test_lookahead_uses_fancy ... ok
[INFO] [stdout] test core::engine::tests::test_lookbehind_uses_fancy ... ok
[INFO] [stdout] test core::engine::tests::test_simple_pattern_uses_regex ... ok
[INFO] [stdout] test core::engine::tests::test_compile_fancy ... ok
[INFO] [stdout] test core::explain::tests::test_explain_alternation ... ok
[INFO] [stdout] test core::engine::tests::test_compile_simple ... ok
[INFO] [stdout] test core::benchmark::tests::test_benchmark_simple ... ok
[INFO] [stdout] test core::portability::tests::test_char_class_not_detected_as_lookahead ... ok
[INFO] [stdout] test core::explain::tests::test_explain_simple ... ok
[INFO] [stdout] test core::explain::tests::test_explain_with_groups ... ok
[INFO] [stdout] test core::portability::tests::test_inline_flags_detected_from_ast ... ok
[INFO] [stdout] test core::portability::tests::test_backreference_limited_portability ... ok
[INFO] [stdout] test core::portability::tests::test_dotnet_blocks_possessive ... ok
[INFO] [stdout] test core::portability::tests::test_lookahead_not_portable_to_rust ... ok
[INFO] [stdout] test core::portability::tests::test_simple_pattern_portable ... ok
[INFO] [stdout] test core::portability::tests::test_unicode_class_detected_from_ast ... ok
[INFO] [stdout] test core::portability::tests::test_word_boundary_detected_from_ast ... ok
[INFO] [stdout] test core::replace::tests::test_no_match_replace ... ok
[INFO] [stdout] test core::portability::tests::test_escaped_paren_not_detected_as_lookahead ... ok
[INFO] [stdout] test core::engine::tests::test_backreference_uses_fancy ... ok
[INFO] [stdout] test core::portability::tests::test_named_capture_detected_from_ast ... ok
[INFO] [stdout] test core::replace::tests::test_replace_multibyte_utf8 ... ok
[INFO] [stdout] test core::portability::tests::test_ruby_blocks_conditional ... ok
[INFO] [stdout] test core::portability::tests::test_actual_lookahead_detected ... ok
[INFO] [stdout] test core::replace::tests::test_simple_replace ... ok
[INFO] [stdout] test core::benchmark::tests::test_detect_redos ... ok
[INFO] [stdout] test core::replace::tests::test_replace_with_captures ... ok
[INFO] [stdout] test core::replace::tests::test_replace_multiline ... ok
[INFO] [stdout] test core::templates::tests::test_detect_hex_color ... ok
[INFO] [stdout] test core::templates::tests::test_detect_uuid ... ok
[INFO] [stdout] test core::templates::tests::test_detect_ipv4 ... ok
[INFO] [stdout] test core::templates::tests::test_detect_url ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_with_negatives ... ok
[INFO] [stdout] test core::templates::tests::test_detect_semver ... ok
[INFO] [stdout] test core::templates::tests::test_detect_email ... ok
[INFO] [stdout] test core::templates::tests::test_recognize_email_pattern ... ok
[INFO] [stdout] test core::templates::tests::test_detect_iso_date ... ok
[INFO] [stdout] test core::templates::tests::test_detect_mac_address ... ok
[INFO] [stdout] test core::test::tests::test_max_matches ... ok
[INFO] [stdout] test core::test::tests::test_simple_match ... ok
[INFO] [stdout] test core::validate::tests::test_invalid_pattern ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_email ... ok
[INFO] [stdout] test core::validate::tests::test_valid_fancy_pattern ... ok
[INFO] [stdout] test core::templates::tests::test_recognize_unknown_pattern ... ok
[INFO] [stdout] test core::test::tests::test_with_captures ... ok
[INFO] [stdout] test core::test::tests::test_multiline_anchors ... ok
[INFO] [stdout] test core::test::tests::test_no_match ... ok
[INFO] [stdout] test core::templates::tests::test_recognize_ipv4_pattern ... ok
[INFO] [stdout] test core::validate::tests::test_valid_simple_pattern ... ok
[INFO] [stdout] test core::validate::tests::test_portability_check ... ok
[INFO] [stdout] test core::test::tests::test_multiline_dot_matches_newline ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_semver ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_uuid ... ok
[INFO] [stderr]      Running tests/cli_test.rs (/opt/rustwide/target/debug/deps/cli_test-0d9f4352aa3d94ed)
[INFO] [stdout] test core::from_examples::tests::test_infer_date_pattern ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_hex_color ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_url ... ok
[INFO] [stdout] test core::from_examples::tests::test_ipv4_ranks_above_phone ... ok
[INFO] [stdout] test core::from_examples::tests::test_infer_ipv4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test_explain ... ok
[INFO] [stdout] test test_capture_groups ... ok
[INFO] [stdout] test test_mcp_initialize ... ok
[INFO] [stdout] test test_mcp_invalid_json ... ok
[INFO] [stdout] test test_mcp_unknown_method ... ok
[INFO] [stdout] test test_mcp_tools_list ... ok
[INFO] [stdout] test test_replace ... ok
[INFO] [stdout] test test_mcp_tool_call_validate ... ok
[INFO] [stdout] test test_mcp_ping ... ok
[INFO] [stdout] test test_simple_match ... ok
[INFO] [stdout] test test_version ... ok
[INFO] [stdout] test test_portability_dotnet ... ok
[INFO] [stdout] test test_portability_check ... ok
[INFO] [stdout] test test_replace_file ... ok
[INFO] [stdout] test test_validate_valid ... ok
[INFO] [stdout] test test_apply_multiline ... ok
[INFO] [stdout] test test_apply_basic ... ok
[INFO] [stdout] test test_apply_dry_run ... ok
[INFO] [stdout] test test_no_match ... ok
[INFO] [stdout] test test_mcp_tool_call_test ... ok
[INFO] [stdout] test test_replace_file_fancy_captures ... ok
[INFO] [stdout] test test_benchmark ... ok
[INFO] [stdout] test test_text_format ... ok
[INFO] [stdout] test test_help ... ok
[INFO] [stdout] test test_from_examples ... ok
[INFO] [stdout] test test_validate_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccb625349020c5148b95aef759ab339c09011f7f40009b1fca160d2ac6812d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb625349020c5148b95aef759ab339c09011f7f40009b1fca160d2ac6812d3c", kill_on_drop: false }`
[INFO] [stdout] ccb625349020c5148b95aef759ab339c09011f7f40009b1fca160d2ac6812d3c
