Oct 22 04:02:21.787 INFO checking classifier-0.0.3 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 04:02:21.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 22 04:02:22.168 INFO blam! f57c31bd94403a03d71aa1ac8879dd4107524f4ad0139594917157c2c876b980
Oct 22 04:02:22.174 INFO running `"docker" "start" "-a" "f57c31bd94403a03d71aa1ac8879dd4107524f4ad0139594917157c2c876b980"`
Oct 22 04:02:23.080 INFO kablam! usermod: no changes
Oct 22 04:02:23.148 INFO kablam!     Checking classifier v0.0.3 (/source)
Oct 22 04:02:24.366 INFO kablam! warning: variable does not need to be mutable
Oct 22 04:02:24.367 INFO kablam!   --> src/naive_bayes.rs:51:13
Oct 22 04:02:24.367 INFO kablam!    |
Oct 22 04:02:24.367 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Oct 22 04:02:24.367 INFO kablam!    |             ----^^^^^^^^^^^^^^
Oct 22 04:02:24.367 INFO kablam!    |             |
Oct 22 04:02:24.367 INFO kablam!    |             help: remove this `mut`
Oct 22 04:02:24.367 INFO kablam!    |
Oct 22 04:02:24.367 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 22 04:02:24.367 INFO kablam! 
Oct 22 04:02:24.396 INFO kablam! warning: variable does not need to be mutable
Oct 22 04:02:24.396 INFO kablam!   --> src/naive_bayes.rs:51:13
Oct 22 04:02:24.396 INFO kablam!    |
Oct 22 04:02:24.396 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Oct 22 04:02:24.396 INFO kablam!    |             ----^^^^^^^^^^^^^^
Oct 22 04:02:24.396 INFO kablam!    |             |
Oct 22 04:02:24.396 INFO kablam!    |             help: remove this `mut`
Oct 22 04:02:24.396 INFO kablam!    |
Oct 22 04:02:24.396 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 22 04:02:24.396 INFO kablam! 
Oct 22 04:02:25.844 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Oct 22 04:02:25.844 INFO kablam! su: No module specific data is present
Oct 22 04:02:26.174 INFO running `"docker" "rm" "-f" "f57c31bd94403a03d71aa1ac8879dd4107524f4ad0139594917157c2c876b980"`
Oct 22 04:02:26.277 INFO blam! f57c31bd94403a03d71aa1ac8879dd4107524f4ad0139594917157c2c876b980