Sep 10 21:09:59.021 INFO checking classifier-0.0.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:09:59.021 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:09:59.021 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:09:59.244 INFO blam! e65c6bb79d1bd5a5bf0fed84e0e45abcd9e83c72b9e9344404d8a6fb0190b424
Sep 10 21:09:59.246 INFO running `"docker" "start" "-a" "e65c6bb79d1bd5a5bf0fed84e0e45abcd9e83c72b9e9344404d8a6fb0190b424"`
Sep 10 21:10:00.037 INFO kablam! usermod: no changes
Sep 10 21:10:00.085 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Sep 10 21:10:00.754 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:10:00.754 INFO kablam!   --> src/naive_bayes.rs:51:13
Sep 10 21:10:00.754 INFO kablam!    |
Sep 10 21:10:00.754 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Sep 10 21:10:00.754 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 10 21:10:00.754 INFO kablam!    |             |
Sep 10 21:10:00.754 INFO kablam!    |             help: remove this `mut`
Sep 10 21:10:00.754 INFO kablam!    |
Sep 10 21:10:00.754 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:10:00.754 INFO kablam! 
Sep 10 21:10:01.010 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:10:01.010 INFO kablam!   --> src/naive_bayes.rs:51:13
Sep 10 21:10:01.010 INFO kablam!    |
Sep 10 21:10:01.010 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Sep 10 21:10:01.010 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 10 21:10:01.010 INFO kablam!    |             |
Sep 10 21:10:01.010 INFO kablam!    |             help: remove this `mut`
Sep 10 21:10:01.010 INFO kablam!    |
Sep 10 21:10:01.010 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:10:01.010 INFO kablam! 
Sep 10 21:10:01.419 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Sep 10 21:10:01.422 INFO kablam! su: No module specific data is present
Sep 10 21:10:02.510 INFO running `"docker" "rm" "-f" "e65c6bb79d1bd5a5bf0fed84e0e45abcd9e83c72b9e9344404d8a6fb0190b424"`
Sep 10 21:10:02.588 INFO blam! e65c6bb79d1bd5a5bf0fed84e0e45abcd9e83c72b9e9344404d8a6fb0190b424