Nov 05 01:30:28.140 INFO checking classifier-0.0.3 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 01:30:28.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 01:30:28.465 INFO blam! 5ec3bd62626942a01720b751f78c75896ef98002fefd4c64db467393a1df4a13
Nov 05 01:30:28.465 INFO running `"docker" "start" "-a" "5ec3bd62626942a01720b751f78c75896ef98002fefd4c64db467393a1df4a13"`
Nov 05 01:30:29.441 INFO kablam! usermod: no changes
Nov 05 01:30:29.540 INFO kablam!     Checking classifier v0.0.3 (/source)
Nov 05 01:30:30.748 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:30:30.748 INFO kablam!   --> src/naive_bayes.rs:51:13
Nov 05 01:30:30.748 INFO kablam!    |
Nov 05 01:30:30.748 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Nov 05 01:30:30.748 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 05 01:30:30.748 INFO kablam!    |             |
Nov 05 01:30:30.748 INFO kablam!    |             help: remove this `mut`
Nov 05 01:30:30.748 INFO kablam!    |
Nov 05 01:30:30.748 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 05 01:30:30.748 INFO kablam! 
Nov 05 01:30:30.803 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:30:30.803 INFO kablam!   --> src/naive_bayes.rs:51:13
Nov 05 01:30:30.803 INFO kablam!    |
Nov 05 01:30:30.803 INFO kablam! 51 |         let mut classification = self.classifications.get_mut(label).unwrap();
Nov 05 01:30:30.803 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 05 01:30:30.803 INFO kablam!    |             |
Nov 05 01:30:30.803 INFO kablam!    |             help: remove this `mut`
Nov 05 01:30:30.803 INFO kablam!    |
Nov 05 01:30:30.803 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 05 01:30:30.803 INFO kablam! 
Nov 05 01:30:32.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Nov 05 01:30:32.055 INFO kablam! su: No module specific data is present
Nov 05 01:30:32.711 INFO running `"docker" "rm" "-f" "5ec3bd62626942a01720b751f78c75896ef98002fefd4c64db467393a1df4a13"`
Nov 05 01:30:33.049 INFO blam! 5ec3bd62626942a01720b751f78c75896ef98002fefd4c64db467393a1df4a13