[INFO] fetching crate vtext 0.2.0...
[INFO] testing vtext-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vtext 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate vtext 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fe8cc8b755f6317982f393ce1ee85091a7d36ff81ef80b518d986530d3d7375
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5fe8cc8b755f6317982f393ce1ee85091a7d36ff81ef80b518d986530d3d7375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fe8cc8b755f6317982f393ce1ee85091a7d36ff81ef80b518d986530d3d7375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe8cc8b755f6317982f393ce1ee85091a7d36ff81ef80b518d986530d3d7375", kill_on_drop: false }`
[INFO] [stdout] 5fe8cc8b755f6317982f393ce1ee85091a7d36ff81ef80b518d986530d3d7375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f0a689bd54cb6aef8313994d9e50cb6545ccb050cd18a8617efd87099519e66
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f0a689bd54cb6aef8313994d9e50cb6545ccb050cd18a8617efd87099519e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling seahash v4.0.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[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 15.00s
[INFO] running `Command { std: "docker" "inspect" "2f0a689bd54cb6aef8313994d9e50cb6545ccb050cd18a8617efd87099519e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0a689bd54cb6aef8313994d9e50cb6545ccb050cd18a8617efd87099519e66", kill_on_drop: false }`
[INFO] [stdout] 2f0a689bd54cb6aef8313994d9e50cb6545ccb050cd18a8617efd87099519e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 65ec0c1b667d830eed18925730d2b4b07baf419c51dac11f3676ca03e1e8b2c8
[INFO] running `Command { std: "docker" "start" "-a" "65ec0c1b667d830eed18925730d2b4b07baf419c51dac11f3676ca03e1e8b2c8", 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 7.07s
[INFO] running `Command { std: "docker" "inspect" "65ec0c1b667d830eed18925730d2b4b07baf419c51dac11f3676ca03e1e8b2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ec0c1b667d830eed18925730d2b4b07baf419c51dac11f3676ca03e1e8b2c8", kill_on_drop: false }`
[INFO] [stdout] 65ec0c1b667d830eed18925730d2b4b07baf419c51dac11f3676ca03e1e8b2c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46b419ee8374f71b48092f49b0609141e8577dab8b9949e3a3fbafe1f4958f17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "46b419ee8374f71b48092f49b0609141e8577dab8b9949e3a3fbafe1f4958f17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vtext-fe43870317593e8a
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test metrics::string::tests::test_jaro_similarity ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity ... 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_vtext_tokenizer_all_lang ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_en ... ok
[INFO] [stdout] test tokenize::tests::test_regexp_tokenizer_error ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_fr ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_unicode_sentence_tokenizer ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_invalid_lang ... ok
[INFO] [stdout] test metrics::string::tests::test_edit_distance ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_punctuation_sentence_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_hashing_vectorizer_simple ... ok
[INFO] [stdout] test tokenize::tests::test_character_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_empty_dataset ... ok
[INFO] [stdout] test metrics::string::tests::test_dice_similarity ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_unicode_sentence_tokenizer_multi_lang ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_punctuation_sentence_tokenizer_multi_lang ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity_invalid ... ok
[INFO] [stdout] test vectorize::tests::test_vectorize_empty_countvectorizer ... ok
[INFO] [stdout] test vectorize::tests::test_dispatch_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_vectorize_empty_hashingvectorizer ... ok
[INFO] [stdout] test tokenize::tests::test_regexp_tokenizer ... ok
[INFO] [stdout] test vectorize::tests::test_count_vectorizer_fit_transform ... ok
[INFO] [stdout] test vectorize::tests::test_count_vectorizer_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name vtext -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-3b8345ba44262f21.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-b0ddfb97890db250.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c6621357e90b0388.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-25af4fa4af21d3a5.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-62e055e6c3a1f4aa.rlib --extern seahash=/opt/rustwide/target/debug/deps/libseahash-0657a0363d1d92ff.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-0f682e824bd4c674.rlib --extern sprs=/opt/rustwide/target/debug/deps/libsprs-fdd6a11f41f5b7a2.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7b85dd170ffba319.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-6cd3e0c20f7bdb50.rlib --extern vtext=/opt/rustwide/target/debug/deps/libvtext-4f8ec11dd67c12aa.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "46b419ee8374f71b48092f49b0609141e8577dab8b9949e3a3fbafe1f4958f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b419ee8374f71b48092f49b0609141e8577dab8b9949e3a3fbafe1f4958f17", kill_on_drop: false }`
[INFO] [stdout] 46b419ee8374f71b48092f49b0609141e8577dab8b9949e3a3fbafe1f4958f17