[INFO] fetching crate markovify-rs 0.1.2...
[INFO] testing markovify-rs-0.1.2 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate markovify-rs 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate markovify-rs 0.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate markovify-rs 0.1.2
[INFO] tweaked toml for crates.io crate markovify-rs 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate markovify-rs 0.1.2 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 markovify-rs 0.1.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 235e789c9c73512f58a6ecaa4eb47649d7009297793266073ec9469e90e3bbd7
[INFO] running `Command { std: "docker" "start" "-a" "235e789c9c73512f58a6ecaa4eb47649d7009297793266073ec9469e90e3bbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "235e789c9c73512f58a6ecaa4eb47649d7009297793266073ec9469e90e3bbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235e789c9c73512f58a6ecaa4eb47649d7009297793266073ec9469e90e3bbd7", kill_on_drop: false }`
[INFO] [stdout] 235e789c9c73512f58a6ecaa4eb47649d7009297793266073ec9469e90e3bbd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 02c4d2be9e0feaf1ba444c08bafbb8a44d9855e722b038b0e58aee879ccc46aa
[INFO] running `Command { std: "docker" "start" "-a" "02c4d2be9e0feaf1ba444c08bafbb8a44d9855e722b038b0e58aee879ccc46aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling unicode-segmentation v1.13.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling markovify-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.95s
[INFO] running `Command { std: "docker" "inspect" "02c4d2be9e0feaf1ba444c08bafbb8a44d9855e722b038b0e58aee879ccc46aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c4d2be9e0feaf1ba444c08bafbb8a44d9855e722b038b0e58aee879ccc46aa", kill_on_drop: false }`
[INFO] [stdout] 02c4d2be9e0feaf1ba444c08bafbb8a44d9855e722b038b0e58aee879ccc46aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e9c2c86a9536a3e3898f27ae2c1de9106340617775ffeed758b9904aaf4ccabb
[INFO] running `Command { std: "docker" "start" "-a" "e9c2c86a9536a3e3898f27ae2c1de9106340617775ffeed758b9904aaf4ccabb", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[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 rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling markovify-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.96s
[INFO] running `Command { std: "docker" "inspect" "e9c2c86a9536a3e3898f27ae2c1de9106340617775ffeed758b9904aaf4ccabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c2c86a9536a3e3898f27ae2c1de9106340617775ffeed758b9904aaf4ccabb", kill_on_drop: false }`
[INFO] [stdout] e9c2c86a9536a3e3898f27ae2c1de9106340617775ffeed758b9904aaf4ccabb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 04f6717f838773d04864f18cf74bfd62362c602e73c801e2144d05c97cf69182
[INFO] running `Command { std: "docker" "start" "-a" "04f6717f838773d04864f18cf74bfd62362c602e73c801e2144d05c97cf69182", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markovify_rs-c5aeebacac7273f8)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test chain::tests::test_chain_creation ... ok
[INFO] [stdout] test splitters::tests::test_split_into_sentences ... ok
[INFO] [stdout] test chain::tests::test_chain_walk ... ok
[INFO] [stdout] test splitters::tests::test_is_abbreviation ... ok
[INFO] [stdout] test splitters::tests::test_split_with_abbreviations ... ok
[INFO] [stdout] test utils::tests::test_combine_chains_equal_weights ... ok
[INFO] [stdout] test utils::tests::test_combine_mismatched_state_sizes ... ok
[INFO] [stdout] test chain::tests::test_chain_json_serialization ... ok
[INFO] [stdout] test text::tests::test_newline_text ... ok
[INFO] [stdout] test text::tests::test_text_creation ... ok
[INFO] [stdout] test utils::tests::test_combine_texts ... ok
[INFO] [stdout] test text::tests::test_make_sentence ... ok
[INFO] [stdout] test text::tests::test_json_serialization ... ok
[INFO] [stdout] test splitters::tests::test_is_sentence_ender ... ok
[INFO] [stderr]      Running tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-1ba599d63f7ea305)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_chain_creation ... ok
[INFO] [stdout] test test_chain_walk ... ok
[INFO] [stdout] test test_newline_text ... ok
[INFO] [stdout] test test_custom_regex ... ok
[INFO] [stdout] test test_text_too_small ... ok
[INFO] [stdout] test test_make_sentence_with_start ... ok
[INFO] [stdout] test test_min_words ... ok
[INFO] [stdout] test test_make_sentence_with_start_one_word ... ok
[INFO] [stdout] test test_sherlock ... ok
[INFO] [stdout] test test_dont_test_output ... ok
[INFO] [stdout] test test_short_sentence ... ok
[INFO] [stdout] test test_max_words ... ok
[INFO] [stdout] test test_short_sentence_min_chars ... ok
[INFO] [stdout] test test_compiling ... ok
[INFO] [stdout] test test_chain_json ... ok
[INFO] [stdout] test test_json_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_combine.rs (/opt/rustwide/target/debug/deps/test_combine-efc219649c3c55a8)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_combine_mismatched_types ... ok
[INFO] [stdout] test test_combine_compiled_chain_fail ... ok
[INFO] [stdout] test test_combine_no_retain ... ok
[INFO] [stdout] test test_combine_compiled_model_fail ... ok
[INFO] [stdout] test test_combine_no_weights ... ok
[INFO] [stdout] test test_combine_double_weighted ... ok
[INFO] [stdout] test test_combine_chains ... ok
[INFO] [stdout] test test_combine_simple ... ok
[INFO] [stdout] test test_combine_models_enum ... ok
[INFO] [stdout] test test_combine_mismatched_state_sizes ... ok
[INFO] [stdout] test test_combine_no_retain_on_retain ... ok
[INFO] [stdout] test test_combine_retain_on_no_retain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_splitters.rs (/opt/rustwide/target/debug/deps/test_splitters-ab04e9fb33b347ca)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_split_into_sentences_simple ... ok
[INFO] [stdout] test test_is_sentence_ender ... ok
[INFO] [stdout] test test_is_abbreviation ... ok
[INFO] [stdout] test test_split_into_sentences_with_abbreviations ... ok
[INFO] [stdout] test test_split_into_sentences_with_exclamations ... ok
[INFO] [stdout] test test_split_single_sentence ... ok
[INFO] [stderr]    Doc-tests markovify_rs
[INFO] [stdout] test test_split_into_sentences_with_questions ... ok
[INFO] [stdout] test test_split_empty_string ... 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] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04f6717f838773d04864f18cf74bfd62362c602e73c801e2144d05c97cf69182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f6717f838773d04864f18cf74bfd62362c602e73c801e2144d05c97cf69182", kill_on_drop: false }`
[INFO] [stdout] 04f6717f838773d04864f18cf74bfd62362c602e73c801e2144d05c97cf69182