Dec 15 03:56:20.362 INFO testing natural-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 03:56:20.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 03:56:20.587 INFO [stdout] 0060620db7ba6682a83fab27f872083485c06f2ed83121ecd76fee40c0a2e706
Dec 15 03:56:20.589 INFO running `"docker" "start" "-a" "0060620db7ba6682a83fab27f872083485c06f2ed83121ecd76fee40c0a2e706"`
Dec 15 03:56:21.091 INFO [stderr] usermod: no changes
Dec 15 03:56:21.130 INFO [stderr]    Compiling natural v0.3.0 (/source)
Dec 15 03:56:21.570 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 15 03:56:21.570 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 15 03:56:21.570 INFO [stderr]   |
Dec 15 03:56:21.570 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 15 03:56:21.570 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 15 03:56:21.570 INFO [stderr]   |
Dec 15 03:56:21.570 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:56:21.570 INFO [stderr] 
Dec 15 03:56:21.579 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 03:56:21.579 INFO [stderr]  --> src/stem.rs:5:5
Dec 15 03:56:21.579 INFO [stderr]   |
Dec 15 03:56:21.579 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 15 03:56:21.579 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 03:56:21.579 INFO [stderr]   |
Dec 15 03:56:21.579 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 03:56:21.579 INFO [stderr] 
Dec 15 03:56:21.674 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 03:56:21.674 INFO [stderr]  --> src/stem.rs:5:5
Dec 15 03:56:21.674 INFO [stderr]   |
Dec 15 03:56:21.674 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 15 03:56:21.674 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 03:56:21.674 INFO [stderr] 
Dec 15 03:56:21.687 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 15 03:56:21.687 INFO [stderr]   --> src/classifier.rs:39:15
Dec 15 03:56:21.687 INFO [stderr]    |
Dec 15 03:56:21.687 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 15 03:56:21.687 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 15 03:56:21.687 INFO [stderr]    |
Dec 15 03:56:21.687 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 15 03:56:21.687 INFO [stderr] 
Dec 15 03:56:22.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 15 03:56:22.766 INFO [stderr] su: No module specific data is present
Dec 15 03:56:23.227 INFO running `"docker" "inspect" "0060620db7ba6682a83fab27f872083485c06f2ed83121ecd76fee40c0a2e706"`
Dec 15 03:56:23.370 INFO running `"docker" "rm" "-f" "0060620db7ba6682a83fab27f872083485c06f2ed83121ecd76fee40c0a2e706"`
Dec 15 03:56:23.470 INFO [stdout] 0060620db7ba6682a83fab27f872083485c06f2ed83121ecd76fee40c0a2e706
Dec 15 03:56:23.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 03:56:23.758 INFO [stdout] ab023868bc40e27884f5b3080eb4daba7b4c19269628e429d8818f1eb52c048b
Dec 15 03:56:23.764 INFO running `"docker" "start" "-a" "ab023868bc40e27884f5b3080eb4daba7b4c19269628e429d8818f1eb52c048b"`
Dec 15 03:56:24.383 INFO [stderr] usermod: no changes
Dec 15 03:56:24.409 INFO [stderr]    Compiling natural v0.3.0 (/source)
Dec 15 03:56:26.227 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 15 03:56:26.227 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 15 03:56:26.228 INFO [stderr]   |
Dec 15 03:56:26.228 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 15 03:56:26.228 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 15 03:56:26.229 INFO [stderr]   |
Dec 15 03:56:26.229 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:56:26.229 INFO [stderr] 
Dec 15 03:56:26.323 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 03:56:26.323 INFO [stderr]  --> src/stem.rs:5:5
Dec 15 03:56:26.323 INFO [stderr]   |
Dec 15 03:56:26.323 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 15 03:56:26.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 03:56:26.323 INFO [stderr]   |
Dec 15 03:56:26.323 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 03:56:26.323 INFO [stderr] 
Dec 15 03:56:27.087 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 03:56:27.087 INFO [stderr]  --> src/stem.rs:5:5
Dec 15 03:56:27.087 INFO [stderr]   |
Dec 15 03:56:27.087 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 15 03:56:27.087 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 03:56:27.087 INFO [stderr] 
Dec 15 03:56:27.171 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 15 03:56:27.171 INFO [stderr]   --> src/classifier.rs:39:15
Dec 15 03:56:27.171 INFO [stderr]    |
Dec 15 03:56:27.171 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 15 03:56:27.171 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 15 03:56:27.171 INFO [stderr]    |
Dec 15 03:56:27.171 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 15 03:56:27.171 INFO [stderr] 
Dec 15 03:56:29.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
Dec 15 03:56:29.891 INFO [stderr] su: No module specific data is present
Dec 15 03:56:30.831 INFO running `"docker" "inspect" "ab023868bc40e27884f5b3080eb4daba7b4c19269628e429d8818f1eb52c048b"`
Dec 15 03:56:31.119 INFO running `"docker" "rm" "-f" "ab023868bc40e27884f5b3080eb4daba7b4c19269628e429d8818f1eb52c048b"`
Dec 15 03:56:31.364 INFO [stdout] ab023868bc40e27884f5b3080eb4daba7b4c19269628e429d8818f1eb52c048b
Dec 15 03:56:31.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 03:56:31.853 INFO [stdout] c8bb893826be80a1aa7e04f524ec0137a4497d0a1ebf159b614ac08ec109cdfe
Dec 15 03:56:31.855 INFO running `"docker" "start" "-a" "c8bb893826be80a1aa7e04f524ec0137a4497d0a1ebf159b614ac08ec109cdfe"`
Dec 15 03:56:32.357 INFO [stderr] usermod: no changes
Dec 15 03:56:32.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 03:56:32.398 INFO [stderr]      Running /target/debug/deps/natural-8570b496694ed136
Dec 15 03:56:32.399 INFO [stdout] 
Dec 15 03:56:32.399 INFO [stdout] running 0 tests
Dec 15 03:56:32.399 INFO [stdout] 
Dec 15 03:56:32.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.399 INFO [stdout] 
Dec 15 03:56:32.400 INFO [stderr]      Running /target/debug/deps/classification_tests-3c0025cf14db80be
Dec 15 03:56:32.401 INFO [stdout] 
Dec 15 03:56:32.401 INFO [stdout] running 3 tests
Dec 15 03:56:32.401 INFO [stdout] test no_fail_on_empty_strings ... ok
Dec 15 03:56:32.402 INFO [stdout] test test_basic_usage ... ok
Dec 15 03:56:32.421 INFO [stdout] test test_medium_dataset ... ok
Dec 15 03:56:32.421 INFO [stdout] 
Dec 15 03:56:32.421 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.421 INFO [stdout] 
Dec 15 03:56:32.421 INFO [stderr]      Running /target/debug/deps/distance_tests-624b4fefdc2e89c8
Dec 15 03:56:32.423 INFO [stdout] 
Dec 15 03:56:32.423 INFO [stdout] running 2 tests
Dec 15 03:56:32.423 INFO [stdout] test test_jaro_winkler ... ok
Dec 15 03:56:32.423 INFO [stdout] test test_lev_distance ... ok
Dec 15 03:56:32.423 INFO [stdout] 
Dec 15 03:56:32.423 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.423 INFO [stdout] 
Dec 15 03:56:32.423 INFO [stderr]      Running /target/debug/deps/ngram_tests-87b51db104dccc62
Dec 15 03:56:32.432 INFO [stdout] 
Dec 15 03:56:32.432 INFO [stdout] running 2 tests
Dec 15 03:56:32.432 INFO [stdout] test test_ngram ... ok
Dec 15 03:56:32.432 INFO [stdout] test test_ngram_with_pad ... ok
Dec 15 03:56:32.432 INFO [stdout] 
Dec 15 03:56:32.432 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.432 INFO [stdout] 
Dec 15 03:56:32.433 INFO [stderr]      Running /target/debug/deps/phonetics_tests-097979fdcd91712d
Dec 15 03:56:32.434 INFO [stdout] 
Dec 15 03:56:32.434 INFO [stdout] running 2 tests
Dec 15 03:56:32.434 INFO [stdout] test test_soundex_methods ... ok
Dec 15 03:56:32.435 INFO [stdout] test test_soundex_algorithm ... ok
Dec 15 03:56:32.435 INFO [stdout] 
Dec 15 03:56:32.435 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.435 INFO [stdout] 
Dec 15 03:56:32.435 INFO [stderr]      Running /target/debug/deps/stem_tests-3e4836eec76b8b57
Dec 15 03:56:32.437 INFO [stdout] 
Dec 15 03:56:32.437 INFO [stdout] running 1 test
Dec 15 03:56:32.538 INFO [stdout] test lexicon ... ok
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] running 1 test
Dec 15 03:56:32.539 INFO [stdout] test test_basic_usage ... ok
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] running 1 test
Dec 15 03:56:32.539 INFO [stdout] test test_tokenize ... ok
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:32.539 INFO [stdout] 
Dec 15 03:56:32.539 INFO [stderr]      Running /target/debug/deps/tf_idf_test-825358a4cddb0aed
Dec 15 03:56:32.539 INFO [stderr]      Running /target/debug/deps/tokenize_tests-09912f5d262e5746
Dec 15 03:56:32.539 INFO [stderr]    Doc-tests natural
Dec 15 03:56:33.350 INFO [stdout] 
Dec 15 03:56:33.350 INFO [stdout] running 0 tests
Dec 15 03:56:33.350 INFO [stdout] 
Dec 15 03:56:33.350 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:56:33.350 INFO [stdout] 
Dec 15 03:56:33.387 INFO [stderr] su: No module specific data is present
Dec 15 03:56:33.760 INFO running `"docker" "inspect" "c8bb893826be80a1aa7e04f524ec0137a4497d0a1ebf159b614ac08ec109cdfe"`
Dec 15 03:56:33.965 INFO running `"docker" "rm" "-f" "c8bb893826be80a1aa7e04f524ec0137a4497d0a1ebf159b614ac08ec109cdfe"`
Dec 15 03:56:34.145 INFO [stdout] c8bb893826be80a1aa7e04f524ec0137a4497d0a1ebf159b614ac08ec109cdfe