[INFO] crate finalfusion 0.7.1 is already in cache
[INFO] extracting crate finalfusion 0.7.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/finalfusion/0.7.1
[INFO] extracting crate finalfusion 0.7.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finalfusion/0.7.1
[INFO] validating manifest of finalfusion-0.7.1 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-0.7.1 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-0.7.1
[INFO] finished frobbing finalfusion-0.7.1
[INFO] frobbed toml for finalfusion-0.7.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/finalfusion/0.7.1/Cargo.toml
[INFO] started frobbing finalfusion-0.7.1
[INFO] finished frobbing finalfusion-0.7.1
[INFO] frobbed toml for finalfusion-0.7.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finalfusion/0.7.1/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-0.7.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/finalfusion/0.7.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 55f2c495d08cfb674a8ccc6c3d23d030f0067d4f7e314e024812ddcad1d1e0ed
[INFO] running `"docker" "start" "-a" "55f2c495d08cfb674a8ccc6c3d23d030f0067d4f7e314e024812ddcad1d1e0ed"`
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling ndarray-parallel v0.9.0
[INFO] [stderr]    Compiling reductive v0.2.0
[INFO] [stderr]    Compiling finalfusion v0.7.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/embeddings.rs:455:18
[INFO] [stderr]     |
[INFO] [stderr] 455 |     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:471:18
[INFO] [stderr]     |
[INFO] [stderr] 471 |     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 8.14s
[INFO] running `"docker" "inspect" "55f2c495d08cfb674a8ccc6c3d23d030f0067d4f7e314e024812ddcad1d1e0ed"`
[INFO] running `"docker" "rm" "-f" "55f2c495d08cfb674a8ccc6c3d23d030f0067d4f7e314e024812ddcad1d1e0ed"`
[INFO] [stdout] 55f2c495d08cfb674a8ccc6c3d23d030f0067d4f7e314e024812ddcad1d1e0ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/finalfusion/0.7.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 925651b6178e7eb8270ef942f337b249fb5776d9cae5ad67b99adc2db24ccc4a
[INFO] running `"docker" "start" "-a" "925651b6178e7eb8270ef942f337b249fb5776d9cae5ad67b99adc2db24ccc4a"`
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling finalfusion v0.7.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/embeddings.rs:455:18
[INFO] [stderr]     |
[INFO] [stderr] 455 |     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:471:18
[INFO] [stderr]     |
[INFO] [stderr] 471 |     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 9.10s
[INFO] running `"docker" "inspect" "925651b6178e7eb8270ef942f337b249fb5776d9cae5ad67b99adc2db24ccc4a"`
[INFO] running `"docker" "rm" "-f" "925651b6178e7eb8270ef942f337b249fb5776d9cae5ad67b99adc2db24ccc4a"`
[INFO] [stdout] 925651b6178e7eb8270ef942f337b249fb5776d9cae5ad67b99adc2db24ccc4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/finalfusion/0.7.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bbea3c1e0a99710f7077cd2334a8d392b1b56bf547b85f33da3ee469a548e368
[INFO] running `"docker" "start" "-a" "bbea3c1e0a99710f7077cd2334a8d392b1b56bf547b85f33da3ee469a548e368"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/finalfusion-f11915d53eb7786d
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test embeddings::tests::write_read_simple_metadata_roundtrip ... ok
[INFO] [stdout] test io::tests::header_write_read_roundtrip ... ok
[INFO] [stdout] test embeddings::tests::write_read_simple_roundtrip ... ok
[INFO] [stdout] test metadata::tests::metadata_correct_chunk_size ... ok
[INFO] [stdout] test norms::tests::ndnorms_write_read_roundtrip ... ok
[INFO] [stdout] test similarity::tests::test_analogy ... ok
[INFO] [stdout] test similarity::tests::test_similarity ... ok
[INFO] [stdout] test norms::tests::ndnorms_correct_chunk_size ... ok
[INFO] [stdout] test embeddings::tests::norms ... ok
[INFO] [stdout] test metadata::tests::metadata_write_read_roundtrip ... ok
[INFO] [stdout] test similarity::tests::test_similarity_limit ... ok
[INFO] [stdout] test subword::tests::empty_ngram_test ... ok
[INFO] [stdout] test embeddings::tests::mmap ... 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::subword_indices_2m_test ... ok
[INFO] [stdout] test subword::tests::ngrams_test ... ok
[INFO] [stdout] test storage::tests::ndarray_write_read_roundtrip ... ok
[INFO] [stdout] test subword::tests::subword_indices_4_test ... ok
[INFO] [stdout] test tests::test_read_word2vec_binary ... ok
[INFO] [stdout] test tests::test_word2vec_binary_roundtrip ... ok
[INFO] [stdout] test tests::test_word2vec_binary_write_unnormalized ... ok
[INFO] [stdout] test text::tests::read_text ... ok
[INFO] [stdout] test text::tests::read_text_dims ... ok
[INFO] [stdout] test text::tests::test_word2vec_text_dims_roundtrip ... 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_roundtrip ... ok
[INFO] [stdout] test text::tests::test_word2vec_text_write_unnormalized ... 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. 36 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::ReadEmbeddings (line 18) ... ok
[INFO] [stdout] test src/io.rs - io::ReadMetadata (line 43) ... ok
[INFO] [stdout] test src/word2vec.rs - word2vec (line 6) ... ok
[INFO] [stdout] test src/text.rs - text (line 16) ... 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" "bbea3c1e0a99710f7077cd2334a8d392b1b56bf547b85f33da3ee469a548e368"`
[INFO] running `"docker" "rm" "-f" "bbea3c1e0a99710f7077cd2334a8d392b1b56bf547b85f33da3ee469a548e368"`
[INFO] [stdout] bbea3c1e0a99710f7077cd2334a8d392b1b56bf547b85f33da3ee469a548e368