Aug 18 01:42:05.460 INFO checking classifier-0.0.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 01:42:05.460 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:42:05.461 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:42:05.461 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 01:42:05.725 INFO blam! 9e95b52a37a9595c32d25c2676f3b38908d9a4d709badc6bfeea87fb8b176a4f
Aug 18 01:42:05.728 INFO running `"docker" "start" "-a" "9e95b52a37a9595c32d25c2676f3b38908d9a4d709badc6bfeea87fb8b176a4f"`
Aug 18 01:42:06.619 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Aug 18 01:42:07.850 INFO kablam! warning: variable does not need to be mutable
Aug 18 01:42:07.850 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 18 01:42:07.850 INFO kablam!    |
Aug 18 01:42:07.850 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 18 01:42:07.851 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 18 01:42:07.851 INFO kablam!    |             |
Aug 18 01:42:07.851 INFO kablam!    |             help: remove this `mut`
Aug 18 01:42:07.851 INFO kablam!    |
Aug 18 01:42:07.851 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 01:42:07.851 INFO kablam! 
Aug 18 01:42:07.852 INFO kablam! warning: variable does not need to be mutable
Aug 18 01:42:07.852 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 18 01:42:07.852 INFO kablam!    |
Aug 18 01:42:07.852 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 18 01:42:07.852 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 18 01:42:07.852 INFO kablam!    |             |
Aug 18 01:42:07.852 INFO kablam!    |             help: remove this `mut`
Aug 18 01:42:07.852 INFO kablam!    |
Aug 18 01:42:07.853 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 01:42:07.853 INFO kablam! 
Aug 18 01:42:09.293 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
Aug 18 01:42:09.328 INFO kablam! su: No module specific data is present
Aug 18 01:42:09.980 INFO running `"docker" "rm" "-f" "9e95b52a37a9595c32d25c2676f3b38908d9a4d709badc6bfeea87fb8b176a4f"`
Aug 18 01:42:10.115 INFO blam! 9e95b52a37a9595c32d25c2676f3b38908d9a4d709badc6bfeea87fb8b176a4f