[INFO] fetching crate vtext 0.2.0...
[INFO] testing vtext-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate vtext 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate vtext 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seahash v4.0.1
[INFO] [stderr]   Downloaded sprs v0.7.1
[INFO] [stderr]   Downloaded pyo3-derive-backend v0.10.1
[INFO] [stderr]   Downloaded dict_derive v0.2.0
[INFO] [stderr]   Downloaded pyo3 v0.10.1
[INFO] [stderr]   Downloaded pyo3cls v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75349d129cdd40999a3d05ac9b7ee47e5ef6b0c9df8059bbc4953b89efa83f09
[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" "75349d129cdd40999a3d05ac9b7ee47e5ef6b0c9df8059bbc4953b89efa83f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75349d129cdd40999a3d05ac9b7ee47e5ef6b0c9df8059bbc4953b89efa83f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75349d129cdd40999a3d05ac9b7ee47e5ef6b0c9df8059bbc4953b89efa83f09", kill_on_drop: false }`
[INFO] [stdout] 75349d129cdd40999a3d05ac9b7ee47e5ef6b0c9df8059bbc4953b89efa83f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2639a7bbd50131e3f06a6161b114128307655137bd384be0b8139e99eb4c4b5a
[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" "2639a7bbd50131e3f06a6161b114128307655137bd384be0b8139e99eb4c4b5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling seahash v4.0.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling ndarray v0.13.1
[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 13.43s
[INFO] running `Command { std: "docker" "inspect" "2639a7bbd50131e3f06a6161b114128307655137bd384be0b8139e99eb4c4b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2639a7bbd50131e3f06a6161b114128307655137bd384be0b8139e99eb4c4b5a", kill_on_drop: false }`
[INFO] [stdout] 2639a7bbd50131e3f06a6161b114128307655137bd384be0b8139e99eb4c4b5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168b35c33149361c6621b3d43791ea9203a737c5287bf97c2bba9a5fc244e65f
[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" "168b35c33149361c6621b3d43791ea9203a737c5287bf97c2bba9a5fc244e65f", 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 7.15s
[INFO] running `Command { std: "docker" "inspect" "168b35c33149361c6621b3d43791ea9203a737c5287bf97c2bba9a5fc244e65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168b35c33149361c6621b3d43791ea9203a737c5287bf97c2bba9a5fc244e65f", kill_on_drop: false }`
[INFO] [stdout] 168b35c33149361c6621b3d43791ea9203a737c5287bf97c2bba9a5fc244e65f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "test" "--frozen", 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] 9034580c3171907a754399893b04a29ad29f18e23ea60c66dd8775978b06fe86
[INFO] running `Command { std: "docker" "start" "-a" "9034580c3171907a754399893b04a29ad29f18e23ea60c66dd8775978b06fe86", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vtext-4d42078f395a08bf
[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 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_vtext_tokenizer_all_lang ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_en ... ok
[INFO] [stdout] test vectorize::tests::test_empty_dataset ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_invalid_lang ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_unicode_sentence_tokenizer ... ok
[INFO] [stdout] test tokenize::tests::test_character_tokenizer ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_fr ... ok
[INFO] [stdout] test tokenize::tests::test_regexp_tokenizer_error ... ok
[INFO] [stdout] test vectorize::tests::test_hashing_vectorizer_simple ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_punctuation_sentence_tokenizer ... 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 vectorize::tests::test_vectorize_empty_countvectorizer ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity_invalid ... 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; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtext
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 12) ... 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-eb0dafa42b6c87dd.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-8ad810569eb9a0ed.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-b0eda0a6312e9cf7.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-a29cd9a9d4cad4e4.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-88a1e75c7e2bfbce.rlib --extern seahash=/opt/rustwide/target/debug/deps/libseahash-e9565a9caa20bee8.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-2a7155d8267aab02.rlib --extern sprs=/opt/rustwide/target/debug/deps/libsprs-cf2378617094b07d.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7462478aeb9036fc.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-07ba75ebec98cf1f.rlib --extern vtext=/opt/rustwide/target/debug/deps/libvtext-9bc385f5c109f0b6.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9034580c3171907a754399893b04a29ad29f18e23ea60c66dd8775978b06fe86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9034580c3171907a754399893b04a29ad29f18e23ea60c66dd8775978b06fe86", kill_on_drop: false }`
[INFO] [stdout] 9034580c3171907a754399893b04a29ad29f18e23ea60c66dd8775978b06fe86