Dec 07 20:30:31.344 INFO testing classifier-0.0.3 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:30:31.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 20:30:31.607 INFO [stdout] 6f3e7dd72f7c534f6166e841c7c892fbb16d55244597ad75c6ddef0692e7ffb8
Dec 07 20:30:31.609 INFO running `"docker" "start" "-a" "6f3e7dd72f7c534f6166e841c7c892fbb16d55244597ad75c6ddef0692e7ffb8"`
Dec 07 20:30:32.325 INFO [stderr] usermod: no changes
Dec 07 20:30:32.396 INFO [stderr]    Compiling classifier v0.0.3 (/source)
Dec 07 20:30:33.332 INFO [stderr] warning: variable does not need to be mutable
Dec 07 20:30:33.332 INFO [stderr]   --> src/naive_bayes.rs:51:13
Dec 07 20:30:33.332 INFO [stderr]    |
Dec 07 20:30:33.332 INFO [stderr] 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Dec 07 20:30:33.332 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 07 20:30:33.332 INFO [stderr]    |             |
Dec 07 20:30:33.332 INFO [stderr]    |             help: remove this `mut`
Dec 07 20:30:33.332 INFO [stderr]    |
Dec 07 20:30:33.332 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 20:30:33.332 INFO [stderr] 
Dec 07 20:30:34.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Dec 07 20:30:34.618 INFO [stderr] su: No module specific data is present
Dec 07 20:30:35.199 INFO running `"docker" "inspect" "6f3e7dd72f7c534f6166e841c7c892fbb16d55244597ad75c6ddef0692e7ffb8"`
Dec 07 20:30:35.327 INFO running `"docker" "rm" "-f" "6f3e7dd72f7c534f6166e841c7c892fbb16d55244597ad75c6ddef0692e7ffb8"`
Dec 07 20:30:35.455 INFO [stdout] 6f3e7dd72f7c534f6166e841c7c892fbb16d55244597ad75c6ddef0692e7ffb8
Dec 07 20:30:35.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 20:30:35.663 INFO [stdout] d49d6fe8d1a1a904301e560f9bd00b53a5f791c23fb2753c1ef742cf4cfb1b9a
Dec 07 20:30:35.665 INFO running `"docker" "start" "-a" "d49d6fe8d1a1a904301e560f9bd00b53a5f791c23fb2753c1ef742cf4cfb1b9a"`
Dec 07 20:30:36.083 INFO [stderr] usermod: no changes
Dec 07 20:30:36.133 INFO [stderr]    Compiling classifier v0.0.3 (/source)
Dec 07 20:30:37.106 INFO [stderr] warning: variable does not need to be mutable
Dec 07 20:30:37.106 INFO [stderr]   --> src/naive_bayes.rs:51:13
Dec 07 20:30:37.106 INFO [stderr]    |
Dec 07 20:30:37.106 INFO [stderr] 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Dec 07 20:30:37.106 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 07 20:30:37.106 INFO [stderr]    |             |
Dec 07 20:30:37.106 INFO [stderr]    |             help: remove this `mut`
Dec 07 20:30:37.106 INFO [stderr]    |
Dec 07 20:30:37.106 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 20:30:37.106 INFO [stderr] 
Dec 07 20:30:38.414 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 07 20:30:38.418 INFO [stderr] su: No module specific data is present
Dec 07 20:30:38.667 INFO running `"docker" "inspect" "d49d6fe8d1a1a904301e560f9bd00b53a5f791c23fb2753c1ef742cf4cfb1b9a"`
Dec 07 20:30:38.778 INFO running `"docker" "rm" "-f" "d49d6fe8d1a1a904301e560f9bd00b53a5f791c23fb2753c1ef742cf4cfb1b9a"`
Dec 07 20:30:38.893 INFO [stdout] d49d6fe8d1a1a904301e560f9bd00b53a5f791c23fb2753c1ef742cf4cfb1b9a
Dec 07 20:30:38.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 20:30:39.073 INFO [stdout] 8ba8bb68882cfa8408eefde36bcf2e79116fe4b6930f961960b347568144cb50
Dec 07 20:30:39.074 INFO running `"docker" "start" "-a" "8ba8bb68882cfa8408eefde36bcf2e79116fe4b6930f961960b347568144cb50"`
Dec 07 20:30:39.461 INFO [stderr] usermod: no changes
Dec 07 20:30:39.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 20:30:39.511 INFO [stderr]      Running /target/debug/deps/classifier-96d10bebdefc0ea1
Dec 07 20:30:39.513 INFO [stdout] 
Dec 07 20:30:39.513 INFO [stdout] running 0 tests
Dec 07 20:30:39.513 INFO [stdout] 
Dec 07 20:30:39.513 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:30:39.513 INFO [stdout] 
Dec 07 20:30:39.513 INFO [stderr]      Running /target/debug/deps/foods-9b1beb199c797375
Dec 07 20:30:39.515 INFO [stdout] 
Dec 07 20:30:39.515 INFO [stdout] running 5 tests
Dec 07 20:30:39.528 INFO [stdout] test food_document_tokenized_test ... ok
Dec 07 20:30:39.531 INFO [stdout] test food_smoothing_test ... ok
Dec 07 20:30:39.532 INFO [stdout] test get_labels_test ... ok
Dec 07 20:30:39.532 INFO [stdout] test food_documents_test ... ok
Dec 07 20:30:39.538 INFO [stdout] test food_document_test ... ok
Dec 07 20:30:39.538 INFO [stdout] 
Dec 07 20:30:39.538 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:30:39.538 INFO [stdout] 
Dec 07 20:30:39.538 INFO [stderr]    Doc-tests classifier
Dec 07 20:30:40.787 INFO [stdout] 
Dec 07 20:30:40.787 INFO [stdout] running 1 test
Dec 07 20:30:43.049 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 07 20:30:43.049 INFO [stdout] 
Dec 07 20:30:43.049 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:30:43.049 INFO [stdout] 
Dec 07 20:30:43.068 INFO [stderr] su: No module specific data is present
Dec 07 20:30:43.986 INFO running `"docker" "inspect" "8ba8bb68882cfa8408eefde36bcf2e79116fe4b6930f961960b347568144cb50"`
Dec 07 20:30:44.160 INFO running `"docker" "rm" "-f" "8ba8bb68882cfa8408eefde36bcf2e79116fe4b6930f961960b347568144cb50"`
Dec 07 20:30:44.327 INFO [stdout] 8ba8bb68882cfa8408eefde36bcf2e79116fe4b6930f961960b347568144cb50