Sep 01 08:02:20.217 INFO checking classifier-0.0.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 08:02:20.217 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 08:02:20.217 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:02:20.377 INFO blam! 7b96fd159ddc64ffbd72f3da552debf34a2ab6b3cc369f7278eb2ba2ae1c78ec
Sep 01 08:02:20.383 INFO running `"docker" "start" "-a" "7b96fd159ddc64ffbd72f3da552debf34a2ab6b3cc369f7278eb2ba2ae1c78ec"`
Sep 01 08:02:21.055 INFO kablam!     Checking classifier v0.0.3 (file:///source)
Sep 01 08:02:22.159 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:02:22.159 INFO kablam!   --> src/naive_bayes.rs:51:13
Sep 01 08:02:22.159 INFO kablam!    |
Sep 01 08:02:22.159 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Sep 01 08:02:22.159 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 01 08:02:22.159 INFO kablam!    |             |
Sep 01 08:02:22.159 INFO kablam!    |             help: remove this `mut`
Sep 01 08:02:22.159 INFO kablam!    |
Sep 01 08:02:22.159 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:02:22.159 INFO kablam! 
Sep 01 08:02:22.307 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:02:22.307 INFO kablam!   --> src/naive_bayes.rs:51:13
Sep 01 08:02:22.307 INFO kablam!    |
Sep 01 08:02:22.307 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Sep 01 08:02:22.307 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 01 08:02:22.308 INFO kablam!    |             |
Sep 01 08:02:22.308 INFO kablam!    |             help: remove this `mut`
Sep 01 08:02:22.308 INFO kablam!    |
Sep 01 08:02:22.308 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:02:22.308 INFO kablam! 
Sep 01 08:02:23.619 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Sep 01 08:02:23.624 INFO kablam! su: No module specific data is present
Sep 01 08:02:23.986 INFO running `"docker" "rm" "-f" "7b96fd159ddc64ffbd72f3da552debf34a2ab6b3cc369f7278eb2ba2ae1c78ec"`
Sep 01 08:02:24.087 INFO blam! 7b96fd159ddc64ffbd72f3da552debf34a2ab6b3cc369f7278eb2ba2ae1c78ec