[INFO] fetching crate vtext 0.2.0...
[INFO] testing vtext-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vtext 0.2.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate vtext 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vtext 0.2.0
[INFO] finished tweaking crates.io crate vtext 0.2.0
[INFO] tweaked toml for crates.io crate vtext 0.2.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b60ed228e28e5cd3d220007ba9528217981138f5df20f7342adfeff2b558add1
[INFO] running `Command { std: "docker" "start" "-a" "b60ed228e28e5cd3d220007ba9528217981138f5df20f7342adfeff2b558add1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b60ed228e28e5cd3d220007ba9528217981138f5df20f7342adfeff2b558add1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60ed228e28e5cd3d220007ba9528217981138f5df20f7342adfeff2b558add1", kill_on_drop: false }`
[INFO] [stdout] b60ed228e28e5cd3d220007ba9528217981138f5df20f7342adfeff2b558add1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ac018815a3f676f788fc9a88b084ad49d382a1ef7980bf03b741a75ce9c3bff
[INFO] running `Command { std: "docker" "start" "-a" "1ac018815a3f676f788fc9a88b084ad49d382a1ef7980bf03b741a75ce9c3bff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling sprs v0.7.1
[INFO] [stderr]    Compiling vtext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "1ac018815a3f676f788fc9a88b084ad49d382a1ef7980bf03b741a75ce9c3bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac018815a3f676f788fc9a88b084ad49d382a1ef7980bf03b741a75ce9c3bff", kill_on_drop: false }`
[INFO] [stdout] 1ac018815a3f676f788fc9a88b084ad49d382a1ef7980bf03b741a75ce9c3bff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 180d99c8bf61a549fb52e29f3915cce6daae3560356f22beddcc5fc2efd319cb
[INFO] running `Command { std: "docker" "start" "-a" "180d99c8bf61a549fb52e29f3915cce6daae3560356f22beddcc5fc2efd319cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling vtext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "180d99c8bf61a549fb52e29f3915cce6daae3560356f22beddcc5fc2efd319cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180d99c8bf61a549fb52e29f3915cce6daae3560356f22beddcc5fc2efd319cb", kill_on_drop: false }`
[INFO] [stdout] 180d99c8bf61a549fb52e29f3915cce6daae3560356f22beddcc5fc2efd319cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 499c426a752fc40a3225f4ddd4c638656e72fe7f4ad29bb1a8e2d57ba42d330e
[INFO] running `Command { std: "docker" "start" "-a" "499c426a752fc40a3225f4ddd4c638656e72fe7f4ad29bb1a8e2d57ba42d330e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vtext-e6248762e2e4d058)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test metrics::string::tests::test_dice_similarity ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity ... ok
[INFO] [stdout] test tokenize::tests::test_character_tokenizer ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_similarity ... ok
[INFO] [stdout] test metrics::string::tests::test_edit_distance ... ok
[INFO] [stdout] test tokenize::tests::test_tokenizer_defaults ... ok
[INFO] [stdout] test tokenize::tests::test_unicode_tokenizer ... ok
[INFO] [stdout] test tokenize::tests::test_regexp_tokenizer_error ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_all_lang ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_fr ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_en ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_invalid_lang ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_punctuation_sentence_tokenizer ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_unicode_sentence_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_empty_dataset ... ok
[INFO] [stdout] test vectorize::tests::test_hashing_vectorizer_simple ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_unicode_sentence_tokenizer_multi_lang ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity_invalid - should panic ... ok
[INFO] [stdout] test vectorize::tests::test_vectorize_empty_hashingvectorizer ... ok
[INFO] [stdout] test vectorize::tests::test_vectorize_empty_countvectorizer ... ok
[INFO] [stdout] test tokenize::tests::test_regexp_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_dispatch_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_count_vectorizer_simple ... ok
[INFO] [stdout] test vectorize::tests::test_count_vectorizer_fit_transform ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_punctuation_sentence_tokenizer_multi_lang ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtext
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/tokenize_sentence/mod.rs - tokenize_sentence (line 10) ... ok
[INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 12) ... ok
[INFO] [stdout] test src/metrics/string.rs - metrics::string::edit_distance (line 23) ... ok
[INFO] [stdout] test src/metrics/string.rs - metrics::string::jaro_similarity (line 134) ... ok
[INFO] [stdout] test src/metrics/string.rs - metrics::string::dice_similarity (line 88) ... ok
[INFO] [stdout] test src/metrics/string.rs - metrics::string::jaro_winkler_similarity (line 208) ... ok
[INFO] [stdout] test src/vectorize/mod.rs - vectorize (line 11) ... ok
[INFO] [stdout] test src/tokenize_sentence/mod.rs - tokenize_sentence (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 41) ... ok
[INFO] [stdout] test src/tokenize_sentence/mod.rs - tokenize_sentence (line 44) ... ok
[INFO] [stdout] test src/tokenize_sentence/mod.rs - tokenize_sentence (line 31) ... ok
[INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 28) ... ok
[INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "499c426a752fc40a3225f4ddd4c638656e72fe7f4ad29bb1a8e2d57ba42d330e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499c426a752fc40a3225f4ddd4c638656e72fe7f4ad29bb1a8e2d57ba42d330e", kill_on_drop: false }`
[INFO] [stdout] 499c426a752fc40a3225f4ddd4c638656e72fe7f4ad29bb1a8e2d57ba42d330e