Jul 12 12:12:29.201 INFO checking classifier-0.0.3 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 12:12:29.201 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:12:29.201 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:12:29.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:12:29.495 INFO blam! b34726b874e7576d75b30fac154669ac8541456d6bb12365714e50317b158349
Jul 12 12:12:29.497 INFO running `"docker" "start" "-a" "b34726b874e7576d75b30fac154669ac8541456d6bb12365714e50317b158349"`
Jul 12 12:12:30.585 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Jul 12 12:12:31.987 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:12:31.987 INFO kablam!   --> src/naive_bayes.rs:51:13
Jul 12 12:12:31.987 INFO kablam!    |
Jul 12 12:12:31.987 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Jul 12 12:12:31.987 INFO kablam!    |             ----^^^^^^^^^^^^^^
Jul 12 12:12:31.987 INFO kablam!    |             |
Jul 12 12:12:31.987 INFO kablam!    |             help: remove this `mut`
Jul 12 12:12:31.987 INFO kablam!    |
Jul 12 12:12:31.987 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:12:31.988 INFO kablam! 
Jul 12 12:12:32.014 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:12:32.014 INFO kablam!   --> src/naive_bayes.rs:51:13
Jul 12 12:12:32.014 INFO kablam!    |
Jul 12 12:12:32.014 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Jul 12 12:12:32.014 INFO kablam!    |             ----^^^^^^^^^^^^^^
Jul 12 12:12:32.014 INFO kablam!    |             |
Jul 12 12:12:32.014 INFO kablam!    |             help: remove this `mut`
Jul 12 12:12:32.014 INFO kablam!    |
Jul 12 12:12:32.014 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:12:32.014 INFO kablam! 
Jul 12 12:12:33.142 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Jul 12 12:12:33.150 INFO kablam! su: No module specific data is present
Jul 12 12:12:33.655 INFO running `"docker" "rm" "-f" "b34726b874e7576d75b30fac154669ac8541456d6bb12365714e50317b158349"`
Jul 12 12:12:33.818 INFO blam! b34726b874e7576d75b30fac154669ac8541456d6bb12365714e50317b158349