Nov 07 16:45:35.448 INFO checking classifier-0.0.3 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 16:45:35.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 16:45:35.719 INFO blam! 9b9efe20b5e957bc1fc01bc99314b7b26f099b894ffeb76672ea84f88d4f482b
Nov 07 16:45:35.722 INFO running `"docker" "start" "-a" "9b9efe20b5e957bc1fc01bc99314b7b26f099b894ffeb76672ea84f88d4f482b"`
Nov 07 16:45:36.300 INFO kablam! usermod: no changes
Nov 07 16:45:36.388 INFO kablam!     Checking classifier v0.0.3 (/source)
Nov 07 16:45:37.576 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:45:37.576 INFO kablam!   --> src/naive_bayes.rs:51:13
Nov 07 16:45:37.576 INFO kablam!    |
Nov 07 16:45:37.576 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Nov 07 16:45:37.576 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 07 16:45:37.576 INFO kablam!    |             |
Nov 07 16:45:37.576 INFO kablam!    |             help: remove this `mut`
Nov 07 16:45:37.576 INFO kablam!    |
Nov 07 16:45:37.576 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 16:45:37.576 INFO kablam! 
Nov 07 16:45:37.720 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:45:37.720 INFO kablam!   --> src/naive_bayes.rs:51:13
Nov 07 16:45:37.720 INFO kablam!    |
Nov 07 16:45:37.720 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Nov 07 16:45:37.720 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 07 16:45:37.720 INFO kablam!    |             |
Nov 07 16:45:37.720 INFO kablam!    |             help: remove this `mut`
Nov 07 16:45:37.720 INFO kablam!    |
Nov 07 16:45:37.720 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 16:45:37.720 INFO kablam! 
Nov 07 16:45:39.013 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Nov 07 16:45:39.017 INFO kablam! su: No module specific data is present
Nov 07 16:45:39.819 INFO running `"docker" "rm" "-f" "9b9efe20b5e957bc1fc01bc99314b7b26f099b894ffeb76672ea84f88d4f482b"`
Nov 07 16:45:40.132 INFO blam! 9b9efe20b5e957bc1fc01bc99314b7b26f099b894ffeb76672ea84f88d4f482b