[INFO] fetching crate katha-parsers 0.2.1...
[INFO] testing katha-parsers-0.2.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate katha-parsers 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate katha-parsers 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate katha-parsers 0.2.1
[INFO] tweaked toml for crates.io crate katha-parsers 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate katha-parsers 0.2.1 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 katha-parsers 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" "+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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14f916f8afb3920cff1aa8af02bd55bbbcadbaa02884c31d256d9f0d35a3889a
[INFO] running `Command { std: "docker" "start" "-a" "14f916f8afb3920cff1aa8af02bd55bbbcadbaa02884c31d256d9f0d35a3889a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14f916f8afb3920cff1aa8af02bd55bbbcadbaa02884c31d256d9f0d35a3889a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f916f8afb3920cff1aa8af02bd55bbbcadbaa02884c31d256d9f0d35a3889a", kill_on_drop: false }`
[INFO] [stdout] 14f916f8afb3920cff1aa8af02bd55bbbcadbaa02884c31d256d9f0d35a3889a
[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=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] 5b6d2b0be880e5cedff2d1a705d209a554ed7798b0fb67faab03be265c37348d
[INFO] running `Command { std: "docker" "start" "-a" "5b6d2b0be880e5cedff2d1a705d209a554ed7798b0fb67faab03be265c37348d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
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[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling memchr v2.8.0
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[INFO] [stderr]    Compiling smallvec v1.15.1
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling zlib-rs v0.6.3
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling euclid v0.20.14
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[INFO] [stderr]    Compiling pbkdf2 v0.11.0
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[INFO] [stderr]    Compiling adobe-cmap-parser v0.4.1
[INFO] [stderr]    Compiling type1-encoding-parser v0.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling xml-rs v1.0.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling postscript v0.14.1
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling flate2 v1.1.9
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[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling zip v3.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling html5ever v0.25.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pdf-extract v0.7.12
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling epub v2.1.5
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling kuchiki v0.8.1
[INFO] [stderr]    Compiling katha-parsers v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.98s
[INFO] running `Command { std: "docker" "inspect" "5b6d2b0be880e5cedff2d1a705d209a554ed7798b0fb67faab03be265c37348d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6d2b0be880e5cedff2d1a705d209a554ed7798b0fb67faab03be265c37348d", kill_on_drop: false }`
[INFO] [stdout] 5b6d2b0be880e5cedff2d1a705d209a554ed7798b0fb67faab03be265c37348d
[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=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] 84a1d70ee0ce33f63a8c3a3d1e397cb262aa36a3c7ab805d68a17cfe451eaef3
[INFO] running `Command { std: "docker" "start" "-a" "84a1d70ee0ce33f63a8c3a3d1e397cb262aa36a3c7ab805d68a17cfe451eaef3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling katha-parsers v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "84a1d70ee0ce33f63a8c3a3d1e397cb262aa36a3c7ab805d68a17cfe451eaef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a1d70ee0ce33f63a8c3a3d1e397cb262aa36a3c7ab805d68a17cfe451eaef3", kill_on_drop: false }`
[INFO] [stdout] 84a1d70ee0ce33f63a8c3a3d1e397cb262aa36a3c7ab805d68a17cfe451eaef3
[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=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] e9f7a35a9a0e5f3df09599451350089314e0a317695e20a54e83fef55f9a9703
[INFO] running `Command { std: "docker" "start" "-a" "e9f7a35a9a0e5f3df09599451350089314e0a317695e20a54e83fef55f9a9703", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/katha_parsers-8748f36645f929e5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test epub::parse::tests::clean_html_removes_navigation_footnotes_and_pagebreaks ... ok
[INFO] [stdout] test epub::parse::tests::extracts_lists_as_list_blocks ... ok
[INFO] [stdout] test epub::parse::tests::merges_short_paragraph_lines_into_one_paragraph ... ok
[INFO] [stdout] test epub::parse::tests::clean_html_drops_navigational_lists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/docx_parser.rs (/opt/rustwide/target/debug/deps/docx_parser-2c4648f87e466ebf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse_docx_builds_metadata_toc_and_content_deterministically ... ok
[INFO] [stderr]      Running tests/parser_behaviors.rs (/opt/rustwide/target/debug/deps/parser_behaviors-87a3d8a11327259c)
[INFO] [stdout] test parse_docx_output_matches_canonical_document_contract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test all_parsers_return_file_does_not_exist_for_missing_file ... ok
[INFO] [stdout] test parser_error_codes_and_messages_are_stable ... ok
[INFO] [stdout] test document_serializes_structured_content_blocks_in_json ... ok
[INFO] [stdout] test supported_parsers_registry_matches_fetch_parser_contract ... ok
[INFO] [stdout] test fetch_parser_rejects_unknown_parser_type ... ok
[INFO] [stdout] test all_parsers_return_unreadable_file_for_directory_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests katha_parsers
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - docx (line 66) - compile ... ok
[INFO] [stdout] test src/lib.rs - epub (line 68) - compile ... ok
[INFO] [stdout] test src/error.rs - error::ParserError::code (line 14) ... ok
[INFO] [stdout] test src/lib.rs - pdf (line 72) - compile ... ok
[INFO] [stdout] test src/error.rs - error::ParserError::message (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - SUPPORTED_PARSERS (line 180) ... ok
[INFO] [stdout] test src/lib.rs - fetch_parser (line 193) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.82s; merged doctests compilation took 0.79s
[INFO] running `Command { std: "docker" "inspect" "e9f7a35a9a0e5f3df09599451350089314e0a317695e20a54e83fef55f9a9703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f7a35a9a0e5f3df09599451350089314e0a317695e20a54e83fef55f9a9703", kill_on_drop: false }`
[INFO] [stdout] e9f7a35a9a0e5f3df09599451350089314e0a317695e20a54e83fef55f9a9703