[INFO] updating cached repository finalfusion/finalfusion-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/finalfusion/finalfusion-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/finalfusion/finalfusion-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/finalfusion/finalfusion-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/finalfusion/finalfusion-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/finalfusion/finalfusion-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/finalfusion/finalfusion-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/finalfusion/finalfusion-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee5a98b61445c6baa835fd34d4768d9f4c1bc761
[INFO] sha for GitHub repo finalfusion/finalfusion-rust: ee5a98b61445c6baa835fd34d4768d9f4c1bc761
[INFO] validating manifest of finalfusion/finalfusion-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of finalfusion/finalfusion-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing finalfusion/finalfusion-rust
[INFO] finished frobbing finalfusion/finalfusion-rust
[INFO] frobbed toml for finalfusion/finalfusion-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/finalfusion/finalfusion-rust/Cargo.toml
[INFO] started frobbing finalfusion/finalfusion-rust
[INFO] finished frobbing finalfusion/finalfusion-rust
[INFO] frobbed toml for finalfusion/finalfusion-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/finalfusion/finalfusion-rust/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing finalfusion/finalfusion-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/finalfusion/finalfusion-rust:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 904fa1df5324a6675a23d5692e07327ef1abcab04c927d877c8d558ecfc54caa
[INFO] running `"docker" "start" "-a" "904fa1df5324a6675a23d5692e07327ef1abcab04c927d877c8d558ecfc54caa"`
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling ndarray-parallel v0.9.0
[INFO] [stderr]    Compiling reductive v0.2.0
[INFO] [stderr]    Compiling finalfusion v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/embeddings.rs:441:18
[INFO] [stderr]     |
[INFO] [stderr] 441 |     storage: &'a Storage,
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/embeddings.rs:457:18
[INFO] [stderr]     |
[INFO] [stderr] 457 |     storage: &'a Storage,
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/word2vec.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 | fn read_number(reader: &mut BufRead, delim: u8) -> Result<usize, Error> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/word2vec.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn read_string(reader: &mut BufRead, delim: u8) -> Result<String, Error> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.40s
[INFO] running `"docker" "inspect" "904fa1df5324a6675a23d5692e07327ef1abcab04c927d877c8d558ecfc54caa"`
[INFO] running `"docker" "rm" "-f" "904fa1df5324a6675a23d5692e07327ef1abcab04c927d877c8d558ecfc54caa"`
[INFO] [stdout] 904fa1df5324a6675a23d5692e07327ef1abcab04c927d877c8d558ecfc54caa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/finalfusion/finalfusion-rust:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5acf8bff0513492609fbc0b60e5cce31cc58145f3b971edb392068ff7e15d3d3
[INFO] running `"docker" "start" "-a" "5acf8bff0513492609fbc0b60e5cce31cc58145f3b971edb392068ff7e15d3d3"`
[INFO] [stderr]    Compiling finalfusion v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/embeddings.rs:441:18
[INFO] [stderr]     |
[INFO] [stderr] 441 |     storage: &'a Storage,
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/embeddings.rs:457:18
[INFO] [stderr]     |
[INFO] [stderr] 457 |     storage: &'a Storage,
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/word2vec.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 | fn read_number(reader: &mut BufRead, delim: u8) -> Result<usize, Error> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/word2vec.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn read_string(reader: &mut BufRead, delim: u8) -> Result<String, Error> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
[INFO] running `"docker" "inspect" "5acf8bff0513492609fbc0b60e5cce31cc58145f3b971edb392068ff7e15d3d3"`
[INFO] running `"docker" "rm" "-f" "5acf8bff0513492609fbc0b60e5cce31cc58145f3b971edb392068ff7e15d3d3"`
[INFO] [stdout] 5acf8bff0513492609fbc0b60e5cce31cc58145f3b971edb392068ff7e15d3d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/finalfusion/finalfusion-rust:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 400107d5dd22446435109ede2fe6e897bd58e3ba1dc19a44816bd247b49fe63d
[INFO] running `"docker" "start" "-a" "400107d5dd22446435109ede2fe6e897bd58e3ba1dc19a44816bd247b49fe63d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/finalfusion-201d1b14786ef56a
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test norms::tests::ndnorms_write_read_roundtrip ... ok
[INFO] [stdout] test norms::tests::ndnorms_correct_chunk_size ... ok
[INFO] [stdout] test metadata::tests::metadata_write_read_roundtrip ... ok
[INFO] [stdout] test metadata::tests::metadata_correct_chunk_size ... ok
[INFO] [stdout] test similarity::tests::test_similarity_limit ... ok
[INFO] [stdout] test similarity::tests::test_analogy ... ok
[INFO] [stdout] test embeddings::tests::write_read_simple_roundtrip ... ok
[INFO] [stdout] test similarity::tests::test_similarity ... ok
[INFO] [stdout] test embeddings::tests::write_read_simple_metadata_roundtrip ... ok
[INFO] [stdout] test io::tests::header_write_read_roundtrip ... ok
[INFO] [stdout] test storage::tests::ndarray_write_read_roundtrip ... ok
[INFO] [stdout] test subword::tests::empty_ngram_test ... ok
[INFO] [stdout] test subword::tests::ngrams_23_test ... ok
[INFO] [stdout] test storage::tests::ndarray_correct_chunk_size ... ok
[INFO] [stdout] test subword::tests::ngrams_test ... ok
[INFO] [stdout] test subword::tests::subword_indices_2m_test ... ok
[INFO] [stdout] test subword::tests::subword_indices_4_test ... ok
[INFO] [stdout] test tests::test_word2vec_binary_roundtrip ... ok
[INFO] [stdout] test tests::test_read_word2vec_binary ... ok
[INFO] [stdout] test embeddings::tests::mmap ... ok
[INFO] [stdout] test text::tests::read_text_dims ... ok
[INFO] [stdout] test text::tests::read_text ... ok
[INFO] [stdout] test vocab::tests::simple_vocab_correct_chunk_size ... ok
[INFO] [stdout] test vocab::tests::simple_vocab_write_read_roundtrip ... ok
[INFO] [stdout] test vocab::tests::subword_vocab_correct_chunk_size ... ok
[INFO] [stdout] test vocab::tests::subword_vocab_write_read_roundtrip ... ok
[INFO] [stdout] test subword::tests::incorrect_max_n_test ... ok
[INFO] [stdout] test subword::tests::incorrect_min_n_test ... ok
[INFO] [stdout] test text::tests::test_word2vec_text_dims_roundtrip ... ok
[INFO] [stdout] test text::tests::test_word2vec_text_roundtrip ... ok
[INFO] [stdout] test storage::tests::quantized_array_norms_correct_chunk_size ... ok
[INFO] [stdout] test storage::tests::quantized_array_correct_chunk_size ... ok
[INFO] [stdout] test storage::tests::quantized_array_read_write_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests finalfusion
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/io.rs - io::ReadMetadata (line 43) ... ok
[INFO] [stdout] test src/text.rs - text (line 16) ... ok
[INFO] [stdout] test src/word2vec.rs - word2vec (line 6) ... ok
[INFO] [stdout] test src/io.rs - io::ReadEmbeddings (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "400107d5dd22446435109ede2fe6e897bd58e3ba1dc19a44816bd247b49fe63d"`
[INFO] running `"docker" "rm" "-f" "400107d5dd22446435109ede2fe6e897bd58e3ba1dc19a44816bd247b49fe63d"`
[INFO] [stdout] 400107d5dd22446435109ede2fe6e897bd58e3ba1dc19a44816bd247b49fe63d