[INFO] crate vtext 0.1.0-alpha.2 is already in cache [INFO] extracting crate vtext 0.1.0-alpha.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/vtext/0.1.0-alpha.2 [INFO] extracting crate vtext 0.1.0-alpha.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vtext/0.1.0-alpha.2 [INFO] validating manifest of vtext-0.1.0-alpha.2 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 vtext-0.1.0-alpha.2 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 vtext-0.1.0-alpha.2 [INFO] finished frobbing vtext-0.1.0-alpha.2 [INFO] frobbed toml for vtext-0.1.0-alpha.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vtext/0.1.0-alpha.2/Cargo.toml [INFO] started frobbing vtext-0.1.0-alpha.2 [INFO] finished frobbing vtext-0.1.0-alpha.2 [INFO] frobbed toml for vtext-0.1.0-alpha.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vtext/0.1.0-alpha.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing vtext-0.1.0-alpha.2 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vtext/0.1.0-alpha.2:/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] c44d270b06336ec19ef80f44da40c68736eabef4bed5d454f14e02748013520b [INFO] running `"docker" "start" "-a" "c44d270b06336ec19ef80f44da40c68736eabef4bed5d454f14e02748013520b"` [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling seahash v3.0.6 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling alga v0.5.4 [INFO] [stderr] Compiling sprs v0.6.4 [INFO] [stderr] warning[E0502]: cannot borrow `indptr` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sprs-0.6.4/src/sparse/triplet_iter.rs:122:26 [INFO] [stderr] | [INFO] [stderr] 122 | indptr[i] += indptr[i - 1]; [INFO] [stderr] | -------------^^^^^^------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling vtext v0.1.0-alpha.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_dense` [INFO] [stderr] --> src/math.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn to_dense(&self) -> Array2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.13s [INFO] running `"docker" "inspect" "c44d270b06336ec19ef80f44da40c68736eabef4bed5d454f14e02748013520b"` [INFO] running `"docker" "rm" "-f" "c44d270b06336ec19ef80f44da40c68736eabef4bed5d454f14e02748013520b"` [INFO] [stdout] c44d270b06336ec19ef80f44da40c68736eabef4bed5d454f14e02748013520b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vtext/0.1.0-alpha.2:/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] dccb7b3e2f2dda75044b42880f8be9334a2e8c282104b1cd09be865cb87d2767 [INFO] running `"docker" "start" "-a" "dccb7b3e2f2dda75044b42880f8be9334a2e8c282104b1cd09be865cb87d2767"` [INFO] [stderr] Compiling vtext v0.1.0-alpha.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `"docker" "inspect" "dccb7b3e2f2dda75044b42880f8be9334a2e8c282104b1cd09be865cb87d2767"` [INFO] running `"docker" "rm" "-f" "dccb7b3e2f2dda75044b42880f8be9334a2e8c282104b1cd09be865cb87d2767"` [INFO] [stdout] dccb7b3e2f2dda75044b42880f8be9334a2e8c282104b1cd09be865cb87d2767 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vtext/0.1.0-alpha.2:/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] 7101a2e5003857dc6e7b62d507d8b4b41c2f8cf425212673eaf8a02bc033d592 [INFO] running `"docker" "start" "-a" "7101a2e5003857dc6e7b62d507d8b4b41c2f8cf425212673eaf8a02bc033d592"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/vtext-6ac617caf1220ee8 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test metrics::string::tests::test_edit_distance ... ok [INFO] [stdout] test math::tests::test_csr_to_dense ... ok [INFO] [stdout] test metrics::string::tests::test_dice_similarity ... ok [INFO] [stdout] test metrics::string::tests::test_jaro_similarity ... ok [INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity ... 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_vtext_tokenizer_en ... ok [INFO] [stdout] test tokenize::tests::test_unicode_tokenizer ... ok [INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_invalid_lang ... ok [INFO] [stdout] test tokenize::tests::test_vtext_tokenizer_all_lang ... ok [INFO] [stdout] test vectorize::tests::test_empty_dataset ... ok [INFO] [stdout] test tokenize::tests::test_regexp_tokenizer ... ok [INFO] [stdout] test metrics::string::tests::test_jaro_winkler_similarity_invalid ... ok [INFO] [stdout] test vectorize::tests::test_hashing_vectorizer_simple ... ok [INFO] [stdout] test vectorize::tests::test_count_vectorizer_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests vtext [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/metrics/string.rs - metrics::string::dice_similarity (line 86) ... ok [INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 12) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/metrics/string.rs - metrics::string::jaro_winkler_similarity (line 200) ... ok [INFO] [stdout] test src/metrics/string.rs - metrics::string::jaro_similarity (line 131) ... ok [INFO] [stdout] test src/metrics/string.rs - metrics::string::edit_distance (line 23) ... ok [INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 28) ... ok [INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 19) ... ok [INFO] [stdout] test src/tokenize/mod.rs - tokenize (line 41) ... ok [INFO] [stdout] test src/vectorize/mod.rs - vectorize (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7101a2e5003857dc6e7b62d507d8b4b41c2f8cf425212673eaf8a02bc033d592"` [INFO] running `"docker" "rm" "-f" "7101a2e5003857dc6e7b62d507d8b4b41c2f8cf425212673eaf8a02bc033d592"` [INFO] [stdout] 7101a2e5003857dc6e7b62d507d8b4b41c2f8cf425212673eaf8a02bc033d592