Sep 04 21:28:15.341 INFO checking classifier-0.0.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 21:28:15.341 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 21:28:15.341 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:28:15.510 INFO blam! 51cee29b83b2df580e596424ba3bd82d2dd7d917f9ce940ec5be8dd172d2d620
Sep 04 21:28:15.511 INFO running `"docker" "start" "-a" "51cee29b83b2df580e596424ba3bd82d2dd7d917f9ce940ec5be8dd172d2d620"`
Sep 04 21:28:16.126 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Sep 04 21:28:17.695 INFO kablam! warning: variable does not need to be mutable
Sep 04 21:28:17.695 INFO kablam!   --> src/naive_bayes.rs:51:13
Sep 04 21:28:17.695 INFO kablam!    |
Sep 04 21:28:17.695 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Sep 04 21:28:17.695 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 04 21:28:17.695 INFO kablam!    |             |
Sep 04 21:28:17.695 INFO kablam!    |             help: remove this `mut`
Sep 04 21:28:17.695 INFO kablam!    |
Sep 04 21:28:17.695 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 21:28:17.695 INFO kablam! 
Sep 04 21:28:17.816 INFO kablam! warning: variable does not need to be mutable
Sep 04 21:28:17.816 INFO kablam!   --> src/naive_bayes.rs:51:13
Sep 04 21:28:17.816 INFO kablam!    |
Sep 04 21:28:17.816 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Sep 04 21:28:17.816 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 04 21:28:17.816 INFO kablam!    |             |
Sep 04 21:28:17.816 INFO kablam!    |             help: remove this `mut`
Sep 04 21:28:17.816 INFO kablam!    |
Sep 04 21:28:17.816 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 21:28:17.816 INFO kablam! 
Sep 04 21:28:19.019 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Sep 04 21:28:19.022 INFO kablam! su: No module specific data is present
Sep 04 21:28:19.384 INFO running `"docker" "rm" "-f" "51cee29b83b2df580e596424ba3bd82d2dd7d917f9ce940ec5be8dd172d2d620"`
Sep 04 21:28:19.477 INFO blam! 51cee29b83b2df580e596424ba3bd82d2dd7d917f9ce940ec5be8dd172d2d620