Aug 11 09:12:43.811 INFO checking lru2-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 09:12:43.811 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 09:12:43.811 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 09:12:43.811 INFO running `"docker" "create" "-v" "/tmp/crater.DoHyerEdGRRR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 09:12:44.063 INFO blam! cbf7b9b8226ce806fc8f98b2e75806ca7e35b95598724270836cb18b24217207
Aug 11 09:12:44.066 INFO running `"docker" "start" "-a" "cbf7b9b8226ce806fc8f98b2e75806ca7e35b95598724270836cb18b24217207"`
Aug 11 09:12:44.959 INFO kablam!     Checking lru2 v0.1.0 (file:///source)
Aug 11 09:12:45.554 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:12:45.554 INFO kablam!   --> src/cache/mod.rs:57:13
Aug 11 09:12:45.554 INFO kablam!    |
Aug 11 09:12:45.554 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Aug 11 09:12:45.554 INFO kablam!    |             ----^^^^^
Aug 11 09:12:45.554 INFO kablam!    |             |
Aug 11 09:12:45.555 INFO kablam!    |             help: remove this `mut`
Aug 11 09:12:45.555 INFO kablam!    |
Aug 11 09:12:45.555 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 09:12:45.555 INFO kablam! 
Aug 11 09:12:45.929 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:12:45.929 INFO kablam!   --> src/cache/mod.rs:57:13
Aug 11 09:12:45.929 INFO kablam!    |
Aug 11 09:12:45.929 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Aug 11 09:12:45.929 INFO kablam!    |             ----^^^^^
Aug 11 09:12:45.929 INFO kablam!    |             |
Aug 11 09:12:45.929 INFO kablam!    |             help: remove this `mut`
Aug 11 09:12:45.929 INFO kablam!    |
Aug 11 09:12:45.929 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 09:12:45.929 INFO kablam! 
Aug 11 09:12:46.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Aug 11 09:12:46.041 INFO kablam! su: No module specific data is present
Aug 11 09:12:46.506 INFO running `"docker" "rm" "-f" "cbf7b9b8226ce806fc8f98b2e75806ca7e35b95598724270836cb18b24217207"`
Aug 11 09:12:46.654 INFO blam! cbf7b9b8226ce806fc8f98b2e75806ca7e35b95598724270836cb18b24217207