[INFO] fetching crate semchunk-rs 0.1.1...
[INFO] testing semchunk-rs-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate semchunk-rs 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate semchunk-rs 0.1.1
[INFO] finished tweaking crates.io crate semchunk-rs 0.1.1
[INFO] tweaked toml for crates.io crate semchunk-rs 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate semchunk-rs 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 314 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding tiktoken-rs v0.6.0 (available: v0.11.0)
[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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fca08c56e67190ba055665bebb23215809ffec18dd2dab2927479189c84fdff8
[INFO] running `Command { std: "docker" "start" "-a" "fca08c56e67190ba055665bebb23215809ffec18dd2dab2927479189c84fdff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fca08c56e67190ba055665bebb23215809ffec18dd2dab2927479189c84fdff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca08c56e67190ba055665bebb23215809ffec18dd2dab2927479189c84fdff8", kill_on_drop: false }`
[INFO] [stdout] fca08c56e67190ba055665bebb23215809ffec18dd2dab2927479189c84fdff8
[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=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] c3f574f899ac115b76e4c5b043294bef7aea80c93d5cbf9d4b7cb4162719ccad
[INFO] running `Command { std: "docker" "start" "-a" "c3f574f899ac115b76e4c5b043294bef7aea80c93d5cbf9d4b7cb4162719ccad", kill_on_drop: false }`
[INFO] [stderr]    Compiling bisection v0.1.0
[INFO] [stderr]    Compiling semchunk-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "c3f574f899ac115b76e4c5b043294bef7aea80c93d5cbf9d4b7cb4162719ccad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f574f899ac115b76e4c5b043294bef7aea80c93d5cbf9d4b7cb4162719ccad", kill_on_drop: false }`
[INFO] [stdout] c3f574f899ac115b76e4c5b043294bef7aea80c93d5cbf9d4b7cb4162719ccad
[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=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] ac9f8d0b3b2b0d9be8a3139a3fcd04410277dd556c5ff77836d40f4e5a9c8439
[INFO] running `Command { std: "docker" "start" "-a" "ac9f8d0b3b2b0d9be8a3139a3fcd04410277dd556c5ff77836d40f4e5a9c8439", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling semchunk-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_data_path` is never used
[INFO] [stdout]    --> src/chunker.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn get_data_path() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_roberta_vocab_path` is never used
[INFO] [stdout]    --> src/chunker.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn get_roberta_vocab_path() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_roberta_merges_path` is never used
[INFO] [stdout]    --> src/chunker.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn get_roberta_merges_path() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_gutenberg_path` is never used
[INFO] [stdout]    --> src/chunker.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 |     fn get_gutenberg_path() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_gutenberg_corpus_path` is never used
[INFO] [stdout]    --> src/chunker.rs:254:8
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn get_gutenberg_corpus_path(corpus_filename: &str) -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_gutenberg_corpus` is never used
[INFO] [stdout]    --> src/chunker.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout] 258 |     fn read_gutenberg_corpus(corpus_filename: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "ac9f8d0b3b2b0d9be8a3139a3fcd04410277dd556c5ff77836d40f4e5a9c8439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9f8d0b3b2b0d9be8a3139a3fcd04410277dd556c5ff77836d40f4e5a9c8439", kill_on_drop: false }`
[INFO] [stdout] ac9f8d0b3b2b0d9be8a3139a3fcd04410277dd556c5ff77836d40f4e5a9c8439
[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=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] 891f0996c17d6496b38bcc4cb4ceee6d44afebcee07a3b1431c5bc39784142ac
[INFO] running `Command { std: "docker" "start" "-a" "891f0996c17d6496b38bcc4cb4ceee6d44afebcee07a3b1431c5bc39784142ac", kill_on_drop: false }`
[INFO] [stderr] warning: function `get_data_path` is never used
[INFO] [stderr]    --> src/chunker.rs:238:8
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn get_data_path() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_roberta_vocab_path` is never used
[INFO] [stderr]    --> src/chunker.rs:242:8
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn get_roberta_vocab_path() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_roberta_merges_path` is never used
[INFO] [stderr]    --> src/chunker.rs:246:8
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn get_roberta_merges_path() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_gutenberg_path` is never used
[INFO] [stderr]    --> src/chunker.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn get_gutenberg_path() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_gutenberg_corpus_path` is never used
[INFO] [stderr]    --> src/chunker.rs:254:8
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn get_gutenberg_corpus_path(corpus_filename: &str) -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_gutenberg_corpus` is never used
[INFO] [stderr]    --> src/chunker.rs:258:8
[INFO] [stderr]     |
[INFO] [stderr] 258 |     fn read_gutenberg_corpus(corpus_filename: &str) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `semchunk-rs` (lib test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/semchunk_rs-c19e87af3ef047fd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test splitter::splitter_tests::test_no_match_split ... ok
[INFO] [stdout] test splitter::splitter_tests::test_whitespace_split ... ok
[INFO] [stdout] test chunker::chunker_tests::test_merge_splits_uneven ... ok
[INFO] [stdout] test chunker::chunker_tests::test_merge_splits_simple ... ok
[INFO] [stdout] test splitter::splitter_tests::test_simple_semantic_chars_split ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semchunk_rs
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 40) ... FAILED
[INFO] [stdout] test src/chunker.rs - chunker::Chunker (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::Chunker::merge_splits (line 157) ... ok
[INFO] [stdout] test src/splitter.rs - splitter::Splitter::split_text (line 86) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::Chunker::chunk (line 215) ... ok
[INFO] [stdout] test src/splitter.rs - splitter::Splitter (line 36) ... ok
[INFO] [stdout] test src/chunker.rs - chunker::Chunker (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 40) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `rust_tokenizers` in this scope
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use rust_tokenizers::tokenizer::{RobertaTokenizer, Tokenizer};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rust_tokenizers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rust_tokenizers`, use `cargo add rust_tokenizers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunker.rs - chunker::Chunker (line 48) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `rust_tokenizers` in this scope
[INFO] [stdout]   --> src/chunker.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | use rust_tokenizers::tokenizer::{RobertaTokenizer, Tokenizer};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rust_tokenizers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rust_tokenizers`, use `cargo add rust_tokenizers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/chunker.rs - chunker::Chunker (line 48)
[INFO] [stdout]     src/lib.rs - (line 40)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "891f0996c17d6496b38bcc4cb4ceee6d44afebcee07a3b1431c5bc39784142ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891f0996c17d6496b38bcc4cb4ceee6d44afebcee07a3b1431c5bc39784142ac", kill_on_drop: false }`
[INFO] [stdout] 891f0996c17d6496b38bcc4cb4ceee6d44afebcee07a3b1431c5bc39784142ac
