Aug 18 01:42:02.977 INFO checking classifier-0.0.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 01:42:02.977 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 01:42:02.977 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 01:42:02.977 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 01:42:03.213 INFO blam! b5ce8172384df516099944dd2b9e6a04050a4e3a43b65b534b17a1d55db90136
Aug 18 01:42:03.216 INFO running `"docker" "start" "-a" "b5ce8172384df516099944dd2b9e6a04050a4e3a43b65b534b17a1d55db90136"`
Aug 18 01:42:04.316 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Aug 18 01:42:06.183 INFO kablam! warning: variable does not need to be mutable
Aug 18 01:42:06.183 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 18 01:42:06.183 INFO kablam!    |
Aug 18 01:42:06.183 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 18 01:42:06.183 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 18 01:42:06.183 INFO kablam!    |             |
Aug 18 01:42:06.183 INFO kablam!    |             help: remove this `mut`
Aug 18 01:42:06.183 INFO kablam!    |
Aug 18 01:42:06.183 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 01:42:06.183 INFO kablam! 
Aug 18 01:42:06.337 INFO kablam! warning: variable does not need to be mutable
Aug 18 01:42:06.337 INFO kablam!   --> src/naive_bayes.rs:51:13
Aug 18 01:42:06.338 INFO kablam!    |
Aug 18 01:42:06.338 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Aug 18 01:42:06.338 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 18 01:42:06.338 INFO kablam!    |             |
Aug 18 01:42:06.338 INFO kablam!    |             help: remove this `mut`
Aug 18 01:42:06.338 INFO kablam!    |
Aug 18 01:42:06.338 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 01:42:06.339 INFO kablam! 
Aug 18 01:42:07.523 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Aug 18 01:42:07.527 INFO kablam! su: No module specific data is present
Aug 18 01:42:08.221 INFO running `"docker" "rm" "-f" "b5ce8172384df516099944dd2b9e6a04050a4e3a43b65b534b17a1d55db90136"`
Aug 18 01:42:08.378 INFO blam! b5ce8172384df516099944dd2b9e6a04050a4e3a43b65b534b17a1d55db90136