Aug 17 20:13:13.819 INFO checking handoff_counter-0.8.5 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 20:13:13.819 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 20:13:13.820 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 20:13:13.820 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 20:13:14.071 INFO blam! 060d5f39db9bec6026b9aeb10262db140573de09a6511bdae0382f651b61d399
Aug 17 20:13:14.073 INFO running `"docker" "start" "-a" "060d5f39db9bec6026b9aeb10262db140573de09a6511bdae0382f651b61d399"`
Aug 17 20:13:15.033 INFO kablam!     Checking handoff_counter v0.8.5 (file:///source)
Aug 17 20:13:16.291 INFO kablam! warning: variable does not need to be mutable
Aug 17 20:13:16.291 INFO kablam!   --> src/handoff_counter.rs:55:13
Aug 17 20:13:16.291 INFO kablam!    |
Aug 17 20:13:16.291 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Aug 17 20:13:16.291 INFO kablam!    |             ----^
Aug 17 20:13:16.291 INFO kablam!    |             |
Aug 17 20:13:16.291 INFO kablam!    |             help: remove this `mut`
Aug 17 20:13:16.291 INFO kablam!    |
Aug 17 20:13:16.291 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 20:13:16.291 INFO kablam! 
Aug 17 20:13:16.533 INFO kablam! warning: variable does not need to be mutable
Aug 17 20:13:16.533 INFO kablam!   --> src/handoff_counter.rs:55:13
Aug 17 20:13:16.533 INFO kablam!    |
Aug 17 20:13:16.533 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Aug 17 20:13:16.533 INFO kablam!    |             ----^
Aug 17 20:13:16.533 INFO kablam!    |             |
Aug 17 20:13:16.533 INFO kablam!    |             help: remove this `mut`
Aug 17 20:13:16.533 INFO kablam!    |
Aug 17 20:13:16.533 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 20:13:16.533 INFO kablam! 
Aug 17 20:13:17.626 INFO kablam! warning: type alias is never used: `Env`
Aug 17 20:13:17.626 INFO kablam!   --> src/bin/simulate.rs:14:1
Aug 17 20:13:17.627 INFO kablam!    |
Aug 17 20:13:17.627 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Aug 17 20:13:17.627 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 20:13:17.627 INFO kablam!    |
Aug 17 20:13:17.627 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 20:13:17.627 INFO kablam! 
Aug 17 20:13:17.785 INFO kablam! warning: type alias is never used: `Env`
Aug 17 20:13:17.785 INFO kablam!   --> src/bin/simulate.rs:14:1
Aug 17 20:13:17.785 INFO kablam!    |
Aug 17 20:13:17.785 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Aug 17 20:13:17.785 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 20:13:17.785 INFO kablam!    |
Aug 17 20:13:17.785 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 20:13:17.785 INFO kablam! 
Aug 17 20:13:17.812 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Aug 17 20:13:17.817 INFO kablam! su: No module specific data is present
Aug 17 20:13:18.394 INFO running `"docker" "rm" "-f" "060d5f39db9bec6026b9aeb10262db140573de09a6511bdae0382f651b61d399"`
Aug 17 20:13:18.542 INFO blam! 060d5f39db9bec6026b9aeb10262db140573de09a6511bdae0382f651b61d399