Dec 07 06:30:48.447 INFO testing natural-0.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:30:48.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 06:30:48.703 INFO [stdout] 41892d4fd98d04978a3db9cb066d411911937ea279fe428aefd0f6df7fcd5b80
Dec 07 06:30:48.705 INFO running `"docker" "start" "-a" "41892d4fd98d04978a3db9cb066d411911937ea279fe428aefd0f6df7fcd5b80"`
Dec 07 06:30:49.233 INFO [stderr] usermod: no changes
Dec 07 06:30:49.254 INFO [stderr]    Compiling natural v0.3.0 (/source)
Dec 07 06:30:49.592 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 07 06:30:49.592 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 07 06:30:49.592 INFO [stderr]   |
Dec 07 06:30:49.592 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 07 06:30:49.592 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 07 06:30:49.592 INFO [stderr]   |
Dec 07 06:30:49.592 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:30:49.592 INFO [stderr] 
Dec 07 06:30:49.599 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 07 06:30:49.599 INFO [stderr]  --> src/stem.rs:5:5
Dec 07 06:30:49.599 INFO [stderr]   |
Dec 07 06:30:49.599 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 07 06:30:49.599 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 06:30:49.599 INFO [stderr]   |
Dec 07 06:30:49.599 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 07 06:30:49.599 INFO [stderr] 
Dec 07 06:30:49.677 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 07 06:30:49.677 INFO [stderr]  --> src/stem.rs:5:5
Dec 07 06:30:49.677 INFO [stderr]   |
Dec 07 06:30:49.677 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 07 06:30:49.677 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 06:30:49.677 INFO [stderr] 
Dec 07 06:30:49.684 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 07 06:30:49.684 INFO [stderr]   --> src/classifier.rs:39:15
Dec 07 06:30:49.684 INFO [stderr]    |
Dec 07 06:30:49.684 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 07 06:30:49.684 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 07 06:30:49.684 INFO [stderr]    |
Dec 07 06:30:49.684 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 07 06:30:49.684 INFO [stderr] 
Dec 07 06:30:51.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 07 06:30:51.018 INFO [stderr] su: No module specific data is present
Dec 07 06:30:51.306 INFO running `"docker" "inspect" "41892d4fd98d04978a3db9cb066d411911937ea279fe428aefd0f6df7fcd5b80"`
Dec 07 06:30:51.466 INFO running `"docker" "rm" "-f" "41892d4fd98d04978a3db9cb066d411911937ea279fe428aefd0f6df7fcd5b80"`
Dec 07 06:30:51.565 INFO [stdout] 41892d4fd98d04978a3db9cb066d411911937ea279fe428aefd0f6df7fcd5b80
Dec 07 06:30:51.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 06:30:51.792 INFO [stdout] 33ec82236ad753f801b951b491e6249cfd0088fce2399074516b4ed6b4183e93
Dec 07 06:30:51.795 INFO running `"docker" "start" "-a" "33ec82236ad753f801b951b491e6249cfd0088fce2399074516b4ed6b4183e93"`
Dec 07 06:30:52.374 INFO [stderr] usermod: no changes
Dec 07 06:30:52.424 INFO [stderr]    Compiling natural v0.3.0 (/source)
Dec 07 06:30:55.476 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 07 06:30:55.476 INFO [stderr]  --> src/tf_idf.rs:2:5
Dec 07 06:30:55.476 INFO [stderr]   |
Dec 07 06:30:55.476 INFO [stderr] 2 | use std::cmp::Ordering;
Dec 07 06:30:55.476 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 07 06:30:55.476 INFO [stderr]   |
Dec 07 06:30:55.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:30:55.476 INFO [stderr] 
Dec 07 06:30:55.578 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 07 06:30:55.578 INFO [stderr]  --> src/stem.rs:5:5
Dec 07 06:30:55.578 INFO [stderr]   |
Dec 07 06:30:55.578 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 07 06:30:55.578 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 06:30:55.601 INFO [stderr]   |
Dec 07 06:30:55.602 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 07 06:30:55.602 INFO [stderr] 
Dec 07 06:30:55.948 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 07 06:30:55.948 INFO [stderr]  --> src/stem.rs:5:5
Dec 07 06:30:55.948 INFO [stderr]   |
Dec 07 06:30:55.948 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 07 06:30:55.948 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 06:30:55.960 INFO [stderr] 
Dec 07 06:30:55.995 INFO [stderr] warning: value assigned to `normalized_prob` is never read
Dec 07 06:30:55.995 INFO [stderr]   --> src/classifier.rs:39:15
Dec 07 06:30:55.995 INFO [stderr]    |
Dec 07 06:30:55.995 INFO [stderr] 39 |       let mut normalized_prob = 0.0;
Dec 07 06:30:55.995 INFO [stderr]    |               ^^^^^^^^^^^^^^^
Dec 07 06:30:55.995 INFO [stderr]    |
Dec 07 06:30:55.996 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 07 06:30:55.996 INFO [stderr] 
Dec 07 06:30:58.114 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Dec 07 06:30:58.120 INFO [stderr] su: No module specific data is present
Dec 07 06:30:58.628 INFO running `"docker" "inspect" "33ec82236ad753f801b951b491e6249cfd0088fce2399074516b4ed6b4183e93"`
Dec 07 06:30:58.894 INFO running `"docker" "rm" "-f" "33ec82236ad753f801b951b491e6249cfd0088fce2399074516b4ed6b4183e93"`
Dec 07 06:30:59.144 INFO [stdout] 33ec82236ad753f801b951b491e6249cfd0088fce2399074516b4ed6b4183e93
Dec 07 06:30:59.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 06:30:59.481 INFO [stdout] f516526fd81df1e53b024bffe608b4dcf494c8554fadecf4f91bac3f9ea89e67
Dec 07 06:30:59.514 INFO running `"docker" "start" "-a" "f516526fd81df1e53b024bffe608b4dcf494c8554fadecf4f91bac3f9ea89e67"`
Dec 07 06:31:00.133 INFO [stderr] usermod: no changes
Dec 07 06:31:00.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 06:31:00.188 INFO [stderr]      Running /target/debug/deps/natural-0c9466a5873501a7
Dec 07 06:31:00.198 INFO [stdout] 
Dec 07 06:31:00.198 INFO [stdout] running 0 tests
Dec 07 06:31:00.198 INFO [stdout] 
Dec 07 06:31:00.198 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.198 INFO [stdout] 
Dec 07 06:31:00.200 INFO [stderr]      Running /target/debug/deps/classification_tests-78c1bd6120c1a06e
Dec 07 06:31:00.205 INFO [stdout] 
Dec 07 06:31:00.205 INFO [stdout] running 3 tests
Dec 07 06:31:00.206 INFO [stdout] test no_fail_on_empty_strings ... ok
Dec 07 06:31:00.206 INFO [stdout] test test_basic_usage ... ok
Dec 07 06:31:00.224 INFO [stdout] test test_medium_dataset ... ok
Dec 07 06:31:00.224 INFO [stdout] 
Dec 07 06:31:00.224 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.224 INFO [stdout] 
Dec 07 06:31:00.228 INFO [stderr]      Running /target/debug/deps/distance_tests-2ff696ad4020eb9a
Dec 07 06:31:00.238 INFO [stdout] 
Dec 07 06:31:00.238 INFO [stdout] running 2 tests
Dec 07 06:31:00.238 INFO [stdout] test test_jaro_winkler ... ok
Dec 07 06:31:00.238 INFO [stdout] test test_lev_distance ... ok
Dec 07 06:31:00.238 INFO [stderr]      Running /target/debug/deps/ngram_tests-7978e94a6fafe7ac
Dec 07 06:31:00.238 INFO [stdout] 
Dec 07 06:31:00.238 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.238 INFO [stdout] 
Dec 07 06:31:00.239 INFO [stdout] 
Dec 07 06:31:00.239 INFO [stdout] running 2 tests
Dec 07 06:31:00.239 INFO [stdout] test test_ngram_with_pad ... ok
Dec 07 06:31:00.241 INFO [stdout] test test_ngram ... ok
Dec 07 06:31:00.243 INFO [stdout] 
Dec 07 06:31:00.243 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.243 INFO [stdout] 
Dec 07 06:31:00.243 INFO [stdout] 
Dec 07 06:31:00.243 INFO [stdout] running 2 tests
Dec 07 06:31:00.243 INFO [stdout] test test_soundex_algorithm ... ok
Dec 07 06:31:00.243 INFO [stdout] test test_soundex_methods ... ok
Dec 07 06:31:00.243 INFO [stdout] 
Dec 07 06:31:00.243 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.243 INFO [stdout] 
Dec 07 06:31:00.243 INFO [stderr]      Running /target/debug/deps/phonetics_tests-c478aa31d0ac4f21
Dec 07 06:31:00.243 INFO [stderr]      Running /target/debug/deps/stem_tests-6f84636b91bfdf52
Dec 07 06:31:00.244 INFO [stdout] 
Dec 07 06:31:00.244 INFO [stdout] running 1 test
Dec 07 06:31:00.328 INFO [stdout] test lexicon ... ok
Dec 07 06:31:00.328 INFO [stdout] 
Dec 07 06:31:00.328 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.328 INFO [stdout] 
Dec 07 06:31:00.328 INFO [stderr]      Running /target/debug/deps/tf_idf_test-6ccdcb476a8d9673
Dec 07 06:31:00.330 INFO [stdout] 
Dec 07 06:31:00.330 INFO [stdout] running 1 test
Dec 07 06:31:00.330 INFO [stdout] test test_basic_usage ... ok
Dec 07 06:31:00.330 INFO [stdout] 
Dec 07 06:31:00.330 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.330 INFO [stdout] 
Dec 07 06:31:00.331 INFO [stderr]      Running /target/debug/deps/tokenize_tests-3c5a05d9bfc834ab
Dec 07 06:31:00.332 INFO [stdout] 
Dec 07 06:31:00.332 INFO [stdout] running 1 test
Dec 07 06:31:00.332 INFO [stdout] test test_tokenize ... ok
Dec 07 06:31:00.332 INFO [stdout] 
Dec 07 06:31:00.332 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.332 INFO [stdout] 
Dec 07 06:31:00.332 INFO [stderr]    Doc-tests natural
Dec 07 06:31:00.941 INFO [stdout] 
Dec 07 06:31:00.941 INFO [stdout] running 0 tests
Dec 07 06:31:00.941 INFO [stdout] 
Dec 07 06:31:00.941 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:00.941 INFO [stdout] 
Dec 07 06:31:00.948 INFO [stderr] su: No module specific data is present
Dec 07 06:31:01.241 INFO running `"docker" "inspect" "f516526fd81df1e53b024bffe608b4dcf494c8554fadecf4f91bac3f9ea89e67"`
Dec 07 06:31:01.342 INFO running `"docker" "rm" "-f" "f516526fd81df1e53b024bffe608b4dcf494c8554fadecf4f91bac3f9ea89e67"`
Dec 07 06:31:01.432 INFO [stdout] f516526fd81df1e53b024bffe608b4dcf494c8554fadecf4f91bac3f9ea89e67