Sep 01 14:45:39.779 INFO checking lru2-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 14:45:39.779 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 14:45:39.779 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:45:39.962 INFO blam! d39967e021b22c626b782aaa03ee52c480f4990a8ac46e91ede02a8d484f6dc5
Sep 01 14:45:39.963 INFO running `"docker" "start" "-a" "d39967e021b22c626b782aaa03ee52c480f4990a8ac46e91ede02a8d484f6dc5"`
Sep 01 14:45:40.730 INFO kablam!     Checking lru2 v0.1.0 (file:///source)
Sep 01 14:45:41.528 INFO kablam! warning: variable does not need to be mutable
Sep 01 14:45:41.528 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 01 14:45:41.528 INFO kablam!    |
Sep 01 14:45:41.528 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 01 14:45:41.528 INFO kablam!    |             ----^^^^^
Sep 01 14:45:41.528 INFO kablam!    |             |
Sep 01 14:45:41.528 INFO kablam!    |             help: remove this `mut`
Sep 01 14:45:41.529 INFO kablam!    |
Sep 01 14:45:41.529 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 14:45:41.529 INFO kablam! 
Sep 01 14:45:41.764 INFO kablam! warning: variable does not need to be mutable
Sep 01 14:45:41.765 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 01 14:45:41.765 INFO kablam!    |
Sep 01 14:45:41.765 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 01 14:45:41.765 INFO kablam!    |             ----^^^^^
Sep 01 14:45:41.765 INFO kablam!    |             |
Sep 01 14:45:41.765 INFO kablam!    |             help: remove this `mut`
Sep 01 14:45:41.765 INFO kablam!    |
Sep 01 14:45:41.765 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 14:45:41.765 INFO kablam! 
Sep 01 14:45:41.820 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 01 14:45:41.822 INFO kablam! su: No module specific data is present
Sep 01 14:45:42.325 INFO running `"docker" "rm" "-f" "d39967e021b22c626b782aaa03ee52c480f4990a8ac46e91ede02a8d484f6dc5"`
Sep 01 14:45:42.443 INFO blam! d39967e021b22c626b782aaa03ee52c480f4990a8ac46e91ede02a8d484f6dc5