[INFO] updating cached repository TangoJP/rust_vectorizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TangoJP/rust_vectorizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TangoJP/rust_vectorizer" "work/ex/beta-1.37-6/sources/1.36.0/gh/TangoJP/rust_vectorizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TangoJP/rust_vectorizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TangoJP/rust_vectorizer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TangoJP/rust_vectorizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TangoJP/rust_vectorizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ea603fb937f31da1fb90ba37b483996921a48c0
[INFO] sha for GitHub repo TangoJP/rust_vectorizer: 5ea603fb937f31da1fb90ba37b483996921a48c0
[INFO] validating manifest of TangoJP/rust_vectorizer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TangoJP/rust_vectorizer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TangoJP/rust_vectorizer
[INFO] finished frobbing TangoJP/rust_vectorizer
[INFO] frobbed toml for TangoJP/rust_vectorizer written to work/ex/beta-1.37-6/sources/1.36.0/gh/TangoJP/rust_vectorizer/Cargo.toml
[INFO] started frobbing TangoJP/rust_vectorizer
[INFO] finished frobbing TangoJP/rust_vectorizer
[INFO] frobbed toml for TangoJP/rust_vectorizer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TangoJP/rust_vectorizer/Cargo.toml
[INFO] crate TangoJP/rust_vectorizer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TangoJP/rust_vectorizer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TangoJP/rust_vectorizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f7aa546ad23bb492f63c79e3dc0acddb786c58d0068a7c64994e25306ff8df77
[INFO] running `"docker" "start" "-a" "f7aa546ad23bb492f63c79e3dc0acddb786c58d0068a7c64994e25306ff8df77"`
[INFO] [stderr]    Compiling num-bigint v0.2.1
[INFO] [stderr]    Compiling ndarray v0.12.0
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling vectorizer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.70s
[INFO] running `"docker" "inspect" "f7aa546ad23bb492f63c79e3dc0acddb786c58d0068a7c64994e25306ff8df77"`
[INFO] running `"docker" "rm" "-f" "f7aa546ad23bb492f63c79e3dc0acddb786c58d0068a7c64994e25306ff8df77"`
[INFO] [stdout] f7aa546ad23bb492f63c79e3dc0acddb786c58d0068a7c64994e25306ff8df77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TangoJP/rust_vectorizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3fcbd723bd2c0fd3d4cedd24bffb03b98a8dc99b6384d7c470123403968efd59
[INFO] running `"docker" "start" "-a" "3fcbd723bd2c0fd3d4cedd24bffb03b98a8dc99b6384d7c470123403968efd59"`
[INFO] [stderr]    Compiling vectorizer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `"docker" "inspect" "3fcbd723bd2c0fd3d4cedd24bffb03b98a8dc99b6384d7c470123403968efd59"`
[INFO] running `"docker" "rm" "-f" "3fcbd723bd2c0fd3d4cedd24bffb03b98a8dc99b6384d7c470123403968efd59"`
[INFO] [stdout] 3fcbd723bd2c0fd3d4cedd24bffb03b98a8dc99b6384d7c470123403968efd59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TangoJP/rust_vectorizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f7102c0cd12bcacfa0594cf6024a0866dbfebf7bf4f01bfc9e3a57bb46a8c38f
[INFO] running `"docker" "start" "-a" "f7102c0cd12bcacfa0594cf6024a0866dbfebf7bf4f01bfc9e3a57bb46a8c38f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vectorizer-57764ce48b322348
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tfidfvectorizer::tests::test_create_countvector ... ignored
[INFO] [stdout] test tfidfvectorizer::tests::test_internal_methods ... ignored
[INFO] [stdout] test tfidfvectorizer::tests::test_tfidf_transform ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vectorizer-1322b765141317f0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/countvectorizer_test-39eb558660fc1718
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test example1 ... ignored
[INFO] [stdout] test example2 ... ignored
[INFO] [stdout] test example3 ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ndarray_extension_test-710735fd529038a1
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_convert_to_f64 ... ignored
[INFO] [stdout] test test_l1_normalizatin ... ignored
[INFO] [stdout] test test_l2_normalization ... ignored
[INFO] [stdout] test test_vec2diagonal ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tfidfvectorizer_test-a182f80ae43202ba
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_fit_transform ... ignored
[INFO] [stdout] test tfidf_example ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vectorizer
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/ndarray_extension.rs - ndarray_extension::vec2diagonal (line 56) ... ok
[INFO] [stdout] test src/countvectorizer.rs - countvectorizer::CountVectorizer::fit_transform (line 67) ... ok
[INFO] [stdout] test src/ndarray_extension.rs - ndarray_extension::convert_matrix_to_f64 (line 11) ... ok
[INFO] [stdout] test src/ndarray_extension.rs - ndarray_extension::l2_normalize (line 147) ... ok
[INFO] [stdout] test src/tokenizer.rs - tokenizer::Tokenizer::tokenize (line 105) ... ok
[INFO] [stdout] test src/ndarray_extension.rs - ndarray_extension::l1_normalize (line 110) ... ok
[INFO] [stdout] test src/tfidfvectorizer.rs - tfidfvectorizer::TfidfVectorizer::fit_transform (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f7102c0cd12bcacfa0594cf6024a0866dbfebf7bf4f01bfc9e3a57bb46a8c38f"`
[INFO] running `"docker" "rm" "-f" "f7102c0cd12bcacfa0594cf6024a0866dbfebf7bf4f01bfc9e3a57bb46a8c38f"`
[INFO] [stdout] f7102c0cd12bcacfa0594cf6024a0866dbfebf7bf4f01bfc9e3a57bb46a8c38f