[INFO] fetching crate similarity-md 0.4.1...
[INFO] testing similarity-md-0.4.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate similarity-md 0.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate similarity-md 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate similarity-md 0.4.1
[INFO] tweaked toml for crates.io crate similarity-md 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate similarity-md 0.4.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate similarity-md 0.4.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91376bdb5ba579492372ee2a51550fc7d9bad6e0a4c5e8a1e2057a92b6088cd7
[INFO] running `Command { std: "docker" "start" "-a" "91376bdb5ba579492372ee2a51550fc7d9bad6e0a4c5e8a1e2057a92b6088cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91376bdb5ba579492372ee2a51550fc7d9bad6e0a4c5e8a1e2057a92b6088cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91376bdb5ba579492372ee2a51550fc7d9bad6e0a4c5e8a1e2057a92b6088cd7", kill_on_drop: false }`
[INFO] [stdout] 91376bdb5ba579492372ee2a51550fc7d9bad6e0a4c5e8a1e2057a92b6088cd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b80b5be5b7d39aec4e371b3554a140287c5b78de65ce58f6808391e14471561
[INFO] running `Command { std: "docker" "start" "-a" "1b80b5be5b7d39aec4e371b3554a140287c5b78de65ce58f6808391e14471561", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling getopts v0.2.23
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling crawdad v0.3.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.10.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling slog-term v2.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling argmin-math v0.4.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling argmin v0.10.0
[INFO] [stderr]    Compiling argmin-observer-slog v0.1.0
[INFO] [stderr]    Compiling rucrf v0.3.3
[INFO] [stderr]    Compiling vibrato v0.5.2
[INFO] [stderr]    Compiling similarity-md v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.75s
[INFO] running `Command { std: "docker" "inspect" "1b80b5be5b7d39aec4e371b3554a140287c5b78de65ce58f6808391e14471561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b80b5be5b7d39aec4e371b3554a140287c5b78de65ce58f6808391e14471561", kill_on_drop: false }`
[INFO] [stdout] 1b80b5be5b7d39aec4e371b3554a140287c5b78de65ce58f6808391e14471561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad8e11655ac2fc95b465b09b50441404a7a304c5afeeacb605ed8824912ef1b6
[INFO] running `Command { std: "docker" "start" "-a" "ad8e11655ac2fc95b465b09b50441404a7a304c5afeeacb605ed8824912ef1b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling vibrato v0.5.2
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling similarity-md v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.87s
[INFO] running `Command { std: "docker" "inspect" "ad8e11655ac2fc95b465b09b50441404a7a304c5afeeacb605ed8824912ef1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8e11655ac2fc95b465b09b50441404a7a304c5afeeacb605ed8824912ef1b6", kill_on_drop: false }`
[INFO] [stdout] ad8e11655ac2fc95b465b09b50441404a7a304c5afeeacb605ed8824912ef1b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b2686b31b96a029919e1fd7f9ced45bd6d21dfb7b2a2d84bd85214f52bce315
[INFO] running `Command { std: "docker" "start" "-a" "6b2686b31b96a029919e1fd7f9ced45bd6d21dfb7b2a2d84bd85214f52bce315", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/similarity_md-0ee5923aeb384df1)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test morphological_similarity::tests::test_morpheme_similarity ... ignored
[INFO] [stdout] test morphological_similarity::tests::test_tokenize ... ignored
[INFO] [stdout] test markdown_parser::tests::test_count_words ... ok
[INFO] [stdout] test markdown_parser::tests::test_extract_plain_text ... ok
[INFO] [stdout] test levenshtein::tests::test_levenshtein_similarity ... ok
[INFO] [stdout] test similarity_calculator::tests::test_calculate_similarity ... ok
[INFO] [stdout] test section_extractor::tests::test_find_similar_titles ... ok
[INFO] [stdout] test similarity_calculator::tests::test_normalize_text ... ok
[INFO] [stdout] test similarity_calculator::tests::test_similarity_options_validation ... ok
[INFO] [stdout] test markdown_parser::tests::test_parse_simple_markdown ... ok
[INFO] [stdout] test section_extractor::tests::test_extract_from_content ... ok
[INFO] [stdout] test markdown_parser::tests::test_section_path ... ok
[INFO] [stdout] test levenshtein::tests::test_levenshtein_distance ... ok
[INFO] [stdout] test similarity_calculator::tests::test_find_similar_sections ... ok
[INFO] [stdout] test levenshtein::tests::test_word_levenshtein_distance ... ok
[INFO] [stdout] test levenshtein::tests::test_word_levenshtein_similarity ... ok
[INFO] [stdout] test section_extractor::tests::test_extract_from_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/similarity_md-5eff97a83c56d066)
[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]    Doc-tests similarity_md
[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" "6b2686b31b96a029919e1fd7f9ced45bd6d21dfb7b2a2d84bd85214f52bce315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2686b31b96a029919e1fd7f9ced45bd6d21dfb7b2a2d84bd85214f52bce315", kill_on_drop: false }`
[INFO] [stdout] 6b2686b31b96a029919e1fd7f9ced45bd6d21dfb7b2a2d84bd85214f52bce315