Aug 30 21:29:28.354 INFO checking classifier-0.0.3 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 21:29:28.354 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 21:29:28.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:29:28.529 INFO blam! 7a4404c9b2342932a11f04e60085a554441127a1eca79055e4807a8c6e8c9db1
Aug 30 21:29:28.531 INFO running `"docker" "start" "-a" "7a4404c9b2342932a11f04e60085a554441127a1eca79055e4807a8c6e8c9db1"`
Aug 30 21:29:29.089 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Aug 30 21:29:30.287 INFO kablam! warning: variable does not need to be mutable
Aug 30 21:29:30.287 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 30 21:29:30.287 INFO kablam!    |
Aug 30 21:29:30.287 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 30 21:29:30.287 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 30 21:29:30.287 INFO kablam!    |             |
Aug 30 21:29:30.287 INFO kablam!    |             help: remove this `mut`
Aug 30 21:29:30.287 INFO kablam!    |
Aug 30 21:29:30.287 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 21:29:30.287 INFO kablam! 
Aug 30 21:29:30.386 INFO kablam! warning: variable does not need to be mutable
Aug 30 21:29:30.386 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 30 21:29:30.386 INFO kablam!    |
Aug 30 21:29:30.386 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 30 21:29:30.386 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 30 21:29:30.386 INFO kablam!    |             |
Aug 30 21:29:30.386 INFO kablam!    |             help: remove this `mut`
Aug 30 21:29:30.386 INFO kablam!    |
Aug 30 21:29:30.387 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 21:29:30.387 INFO kablam! 
Aug 30 21:29:31.999 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Aug 30 21:29:32.003 INFO kablam! su: No module specific data is present
Aug 30 21:29:32.382 INFO running `"docker" "rm" "-f" "7a4404c9b2342932a11f04e60085a554441127a1eca79055e4807a8c6e8c9db1"`
Aug 30 21:29:32.477 INFO blam! 7a4404c9b2342932a11f04e60085a554441127a1eca79055e4807a8c6e8c9db1