[INFO] fetching crate vtext 0.2.0...
[INFO] testing vtext-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate vtext 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate vtext 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 511923cc3bb4534d0c600c4264b7c4870ec21d4c297a13ca92904ca0b117eb2a
[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" "511923cc3bb4534d0c600c4264b7c4870ec21d4c297a13ca92904ca0b117eb2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "511923cc3bb4534d0c600c4264b7c4870ec21d4c297a13ca92904ca0b117eb2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511923cc3bb4534d0c600c4264b7c4870ec21d4c297a13ca92904ca0b117eb2a", kill_on_drop: false }`
[INFO] [stdout] 511923cc3bb4534d0c600c4264b7c4870ec21d4c297a13ca92904ca0b117eb2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 891c97a4c6a303c2d741b84e68bd87ae624d5ba61864242c78895b524ce31617
[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" "891c97a4c6a303c2d741b84e68bd87ae624d5ba61864242c78895b524ce31617", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling sprs v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling vtext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.51s
[INFO] running `Command { std: "docker" "inspect" "891c97a4c6a303c2d741b84e68bd87ae624d5ba61864242c78895b524ce31617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891c97a4c6a303c2d741b84e68bd87ae624d5ba61864242c78895b524ce31617", kill_on_drop: false }`
[INFO] [stdout] 891c97a4c6a303c2d741b84e68bd87ae624d5ba61864242c78895b524ce31617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45ccfe3a3327fc2150169a5b1052acb394085bc4bcb48abe639ae03239c45146
[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" "45ccfe3a3327fc2150169a5b1052acb394085bc4bcb48abe639ae03239c45146", 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 5.21s
[INFO] running `Command { std: "docker" "inspect" "45ccfe3a3327fc2150169a5b1052acb394085bc4bcb48abe639ae03239c45146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ccfe3a3327fc2150169a5b1052acb394085bc4bcb48abe639ae03239c45146", kill_on_drop: false }`
[INFO] [stdout] 45ccfe3a3327fc2150169a5b1052acb394085bc4bcb48abe639ae03239c45146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8c11a92cfc27b916257029bdd424c982dd828fe3e018623d90569affcfa2d11
[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" "e8c11a92cfc27b916257029bdd424c982dd828fe3e018623d90569affcfa2d11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vtext-084be2852a61617e)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test metrics::string::tests::test_edit_distance ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_similarity ... 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 metrics::string::tests::test_dice_similarity ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_fr ... ok
[INFO] [stdout] test tokenize::tests::test_character_tokenizer ... ok
[INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_invalid_lang ... ok
[INFO] [stdout] test tokenize::tests::test_regexp_tokenizer_error ... ok
[INFO] [stdout] test tokenize::tests::test_tokenizer_defaults ... ok
[INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity ... ok
[INFO] [stdout] test vectorize::tests::test_empty_dataset ... ok
[INFO] [stdout] test tokenize_sentence::tests::test_unicode_sentence_tokenizer ... 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 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_dispatch_tokenizer ... 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_count_vectorizer_simple ... ok
[INFO] [stdout] test vectorize::tests::test_count_vectorizer_fit_transform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtext
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[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 --crate-name vtext --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-78c6a871db52d88c.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-9fda9dc8119081f3.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-7a7f9c50f41b3cc7.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-ff3c454d7057938b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-14edb7dff9ca13a5.rlib --extern seahash=/opt/rustwide/target/debug/deps/libseahash-3dd6da173f28d339.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-8ebf94b7d0534667.rlib --extern sprs=/opt/rustwide/target/debug/deps/libsprs-feb5de2f41ad95df.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-04e6fb7f71cce8b8.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-74aef301b062bbb2.rlib --extern vtext=/opt/rustwide/target/debug/deps/libvtext-67f71e06f0961314.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e8c11a92cfc27b916257029bdd424c982dd828fe3e018623d90569affcfa2d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c11a92cfc27b916257029bdd424c982dd828fe3e018623d90569affcfa2d11", kill_on_drop: false }`
[INFO] [stdout] e8c11a92cfc27b916257029bdd424c982dd828fe3e018623d90569affcfa2d11