[INFO] fetching crate synaptic-splitters 0.4.0...
[INFO] testing synaptic-splitters-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate synaptic-splitters 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate synaptic-splitters 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate synaptic-splitters 0.4.0
[INFO] tweaked toml for crates.io crate synaptic-splitters 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate synaptic-splitters 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate synaptic-splitters 0.4.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75c1b69c69a011cfc3f9cd90eb71b070947c315df7e0050823c2e12331af2e8e
[INFO] running `Command { std: "docker" "start" "-a" "75c1b69c69a011cfc3f9cd90eb71b070947c315df7e0050823c2e12331af2e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c1b69c69a011cfc3f9cd90eb71b070947c315df7e0050823c2e12331af2e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c1b69c69a011cfc3f9cd90eb71b070947c315df7e0050823c2e12331af2e8e", kill_on_drop: false }`
[INFO] [stdout] 75c1b69c69a011cfc3f9cd90eb71b070947c315df7e0050823c2e12331af2e8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95ec00f52d14366673a31623396899e75d51aae1cedf84c1436ee64418624b82
[INFO] running `Command { std: "docker" "start" "-a" "95ec00f52d14366673a31623396899e75d51aae1cedf84c1436ee64418624b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling synaptic-core v0.4.0
[INFO] [stderr]    Compiling synaptic-splitters v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.08s
[INFO] running `Command { std: "docker" "inspect" "95ec00f52d14366673a31623396899e75d51aae1cedf84c1436ee64418624b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ec00f52d14366673a31623396899e75d51aae1cedf84c1436ee64418624b82", kill_on_drop: false }`
[INFO] [stdout] 95ec00f52d14366673a31623396899e75d51aae1cedf84c1436ee64418624b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc490103a3de57aa10e4b0925ed7cfc7ad641c37289079d306bb9f0ae51228b1
[INFO] running `Command { std: "docker" "start" "-a" "dc490103a3de57aa10e4b0925ed7cfc7ad641c37289079d306bb9f0ae51228b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling synaptic-splitters v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "dc490103a3de57aa10e4b0925ed7cfc7ad641c37289079d306bb9f0ae51228b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc490103a3de57aa10e4b0925ed7cfc7ad641c37289079d306bb9f0ae51228b1", kill_on_drop: false }`
[INFO] [stdout] dc490103a3de57aa10e4b0925ed7cfc7ad641c37289079d306bb9f0ae51228b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c27e7377aafd75cc35103f6044319c73a567cd63f8e4ed48b73841eaf9317db3
[INFO] running `Command { std: "docker" "start" "-a" "c27e7377aafd75cc35103f6044319c73a567cd63f8e4ed48b73841eaf9317db3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synaptic_splitters-61e21eb92518f36e)
[INFO] [stderr]      Running tests/character.rs (/opt/rustwide/target/debug/deps/character-41f4c772b302f98c)
[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 4 tests
[INFO] [stdout] test custom_separator ... ok
[INFO] [stdout] test respects_chunk_overlap ... ok
[INFO] [stdout] test small_text_returns_single_chunk ... ok
[INFO] [stdout] test splits_by_double_newline ... ok
[INFO] [stderr]      Running tests/edge_cases.rs (/opt/rustwide/target/debug/deps/edge_cases-072a70ce24fefeb7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test character_splitter_empty_input ... ok
[INFO] [stdout] test character_splitter_overlap_larger_than_splits ... ok
[INFO] [stdout] test character_splitter_text_shorter_than_chunk ... ok
[INFO] [stdout] test recursive_splitter_custom_separators ... ok
[INFO] [stdout] test recursive_splitter_hierarchical_fallback ... ok
[INFO] [stdout] test token_splitter_empty_text ... ok
[INFO] [stdout] test recursive_splitter_empty_input ... ok
[INFO] [stdout] test character_splitter_separator_not_found ... ok
[INFO] [stdout] test split_documents_preserves_metadata ... ok
[INFO] [stdout] test token_splitter_single_word ... ok
[INFO] [stderr]      Running tests/html_header.rs (/opt/rustwide/target/debug/deps/html_header-70a0d39a34368143)
[INFO] [stdout] test token_splitter_with_overlap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test custom_headers ... ok
[INFO] [stdout] test empty_html ... ok
[INFO] [stdout] test split_text_returns_content_strings ... ok
[INFO] [stdout] test splits_on_h1_h2_h3 ... ok
[INFO] [stdout] test header_metadata_is_propagated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/language.rs (/opt/rustwide/target/debug/deps/language-c6738673a8909de3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test language_separators_all_end_with_empty ... ok
[INFO] [stdout] test from_language_with_overlap ... ok
[INFO] [stdout] test rust_splits_on_fn_and_struct ... ok
[INFO] [stdout] test python_splits_on_class_and_def ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/markdown.rs (/opt/rustwide/target/debug/deps/markdown-870235bf4530f5c4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test split_text_returns_content_only ... ok
[INFO] [stdout] test splits_by_headers ... ok
[INFO] [stdout] test no_content_before_first_header ... ok
[INFO] [stdout] test nested_headers_clear_lower_levels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/recursive.rs (/opt/rustwide/target/debug/deps/recursive-bfb5ff089b99e94e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test falls_back_to_newlines ... ok
[INFO] [stdout] test handles_very_long_words ... ok
[INFO] [stdout] test small_text_single_chunk ... ok
[INFO] [stdout] test split_documents_preserves_metadata ... ok
[INFO] [stdout] test splits_paragraphs_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/token.rs (/opt/rustwide/target/debug/deps/token-69fdadd666d8409b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test basic_split_by_token_count ... ok
[INFO] [stdout] test small_text_single_chunk ... ok
[INFO] [stdout] test split_documents ... ok
[INFO] [stdout] test split_with_overlap ... 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]    Doc-tests synaptic_splitters
[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" "c27e7377aafd75cc35103f6044319c73a567cd63f8e4ed48b73841eaf9317db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c27e7377aafd75cc35103f6044319c73a567cd63f8e4ed48b73841eaf9317db3", kill_on_drop: false }`
[INFO] [stdout] c27e7377aafd75cc35103f6044319c73a567cd63f8e4ed48b73841eaf9317db3