Nov 05 01:30:29.960 INFO checking classifier-0.0.3 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 01:30:29.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 05 01:30:30.334 INFO blam! f8e8d7c4bcc6593b532b87bcf62e6c51ce49a2d09aaf4d1a3c5f1155e918fa4b
Nov 05 01:30:30.341 INFO running `"docker" "start" "-a" "f8e8d7c4bcc6593b532b87bcf62e6c51ce49a2d09aaf4d1a3c5f1155e918fa4b"`
Nov 05 01:30:31.002 INFO kablam! usermod: no changes
Nov 05 01:30:31.055 INFO kablam!     Checking classifier v0.0.3 (/source)
Nov 05 01:30:32.196 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:30:32.196 INFO kablam!   --> src/naive_bayes.rs:51:13
Nov 05 01:30:32.196 INFO kablam!    |
Nov 05 01:30:32.196 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Nov 05 01:30:32.196 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 05 01:30:32.196 INFO kablam!    |             |
Nov 05 01:30:32.196 INFO kablam!    |             help: remove this `mut`
Nov 05 01:30:32.196 INFO kablam!    |
Nov 05 01:30:32.196 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 05 01:30:32.196 INFO kablam! 
Nov 05 01:30:32.367 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:30:32.367 INFO kablam!   --> src/naive_bayes.rs:51:13
Nov 05 01:30:32.367 INFO kablam!    |
Nov 05 01:30:32.367 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Nov 05 01:30:32.367 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 05 01:30:32.367 INFO kablam!    |             |
Nov 05 01:30:32.367 INFO kablam!    |             help: remove this `mut`
Nov 05 01:30:32.367 INFO kablam!    |
Nov 05 01:30:32.367 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 05 01:30:32.367 INFO kablam! 
Nov 05 01:30:33.659 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 05 01:30:33.664 INFO kablam! su: No module specific data is present
Nov 05 01:30:34.020 INFO running `"docker" "rm" "-f" "f8e8d7c4bcc6593b532b87bcf62e6c51ce49a2d09aaf4d1a3c5f1155e918fa4b"`
Nov 05 01:30:34.268 INFO blam! f8e8d7c4bcc6593b532b87bcf62e6c51ce49a2d09aaf4d1a3c5f1155e918fa4b