Aug 11 17:44:53.300 INFO checking classifier-0.0.3 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 17:44:53.300 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:44:53.300 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:44:53.300 INFO running `"docker" "create" "-v" "/tmp/crater.Akkhm67LoBnF:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:44:53.542 INFO blam! 29ed3e84d3025a4211b2a190d2e6b3d30f3d7587dafce7ba05988ba1bed306d6
Aug 11 17:44:53.544 INFO running `"docker" "start" "-a" "29ed3e84d3025a4211b2a190d2e6b3d30f3d7587dafce7ba05988ba1bed306d6"`
Aug 11 17:44:54.902 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Aug 11 17:44:56.217 INFO kablam! warning: variable does not need to be mutable
Aug 11 17:44:56.217 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 11 17:44:56.217 INFO kablam!    |
Aug 11 17:44:56.217 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 11 17:44:56.217 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 11 17:44:56.217 INFO kablam!    |             |
Aug 11 17:44:56.218 INFO kablam!    |             help: remove this `mut`
Aug 11 17:44:56.218 INFO kablam!    |
Aug 11 17:44:56.218 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 17:44:56.218 INFO kablam! 
Aug 11 17:44:56.344 INFO kablam! warning: variable does not need to be mutable
Aug 11 17:44:56.344 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 11 17:44:56.344 INFO kablam!    |
Aug 11 17:44:56.344 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 11 17:44:56.344 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 11 17:44:56.344 INFO kablam!    |             |
Aug 11 17:44:56.344 INFO kablam!    |             help: remove this `mut`
Aug 11 17:44:56.344 INFO kablam!    |
Aug 11 17:44:56.344 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 17:44:56.344 INFO kablam! 
Aug 11 17:44:57.747 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Aug 11 17:44:57.754 INFO kablam! su: No module specific data is present
Aug 11 17:44:58.544 INFO running `"docker" "rm" "-f" "29ed3e84d3025a4211b2a190d2e6b3d30f3d7587dafce7ba05988ba1bed306d6"`
Aug 11 17:44:58.704 INFO blam! 29ed3e84d3025a4211b2a190d2e6b3d30f3d7587dafce7ba05988ba1bed306d6