Aug 17 17:40:58.799 INFO checking lru2-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 17:40:58.799 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:40:58.799 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:40:58.800 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 17:40:59.054 INFO blam! ccb89f6191dbca79b286858094f54b3208815a8f7a10c4797fb796a1fd6ee84c
Aug 17 17:40:59.057 INFO running `"docker" "start" "-a" "ccb89f6191dbca79b286858094f54b3208815a8f7a10c4797fb796a1fd6ee84c"`
Aug 17 17:40:59.972 INFO kablam!     Checking lru2 v0.1.0 (file:///source)
Aug 17 17:41:01.044 INFO kablam! warning: variable does not need to be mutable
Aug 17 17:41:01.044 INFO kablam!   --> src/cache/mod.rs:57:13
Aug 17 17:41:01.044 INFO kablam!    |
Aug 17 17:41:01.044 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Aug 17 17:41:01.044 INFO kablam!    |             ----^^^^^
Aug 17 17:41:01.044 INFO kablam!    |             |
Aug 17 17:41:01.044 INFO kablam!    |             help: remove this `mut`
Aug 17 17:41:01.044 INFO kablam!    |
Aug 17 17:41:01.044 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 17:41:01.044 INFO kablam! 
Aug 17 17:41:01.436 INFO kablam! warning: variable does not need to be mutable
Aug 17 17:41:01.436 INFO kablam!   --> src/cache/mod.rs:57:13
Aug 17 17:41:01.436 INFO kablam!    |
Aug 17 17:41:01.436 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Aug 17 17:41:01.436 INFO kablam!    |             ----^^^^^
Aug 17 17:41:01.436 INFO kablam!    |             |
Aug 17 17:41:01.436 INFO kablam!    |             help: remove this `mut`
Aug 17 17:41:01.436 INFO kablam!    |
Aug 17 17:41:01.436 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 17:41:01.437 INFO kablam! 
Aug 17 17:41:01.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Aug 17 17:41:01.564 INFO kablam! su: No module specific data is present
Aug 17 17:41:02.072 INFO running `"docker" "rm" "-f" "ccb89f6191dbca79b286858094f54b3208815a8f7a10c4797fb796a1fd6ee84c"`
Aug 17 17:41:02.224 INFO blam! ccb89f6191dbca79b286858094f54b3208815a8f7a10c4797fb796a1fd6ee84c