Aug 02 00:17:10.442 INFO checking router-0.5.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 00:17:10.442 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:17:10.442 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:17:10.442 INFO running `"docker" "create" "-v" "/tmp/crater.jWHdyI1mJWN8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 00:17:10.674 INFO blam! 2dd8110f912e91900a5647183c1d4b4a08b745ac8f8df92d2aabc07180b25d6a
Aug 02 00:17:10.676 INFO running `"docker" "start" "-a" "2dd8110f912e91900a5647183c1d4b4a08b745ac8f8df92d2aabc07180b25d6a"`
Aug 02 00:17:11.678 INFO kablam!     Checking router v0.5.1 (file:///source)
Aug 02 00:17:14.041 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:17:14.041 INFO kablam!   --> src/router.rs:84:13
Aug 02 00:17:14.041 INFO kablam!    |
Aug 02 00:17:14.041 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Aug 02 00:17:14.041 INFO kablam!    |             ----^^^^^^^^^
Aug 02 00:17:14.041 INFO kablam!    |             |
Aug 02 00:17:14.041 INFO kablam!    |             help: remove this `mut`
Aug 02 00:17:14.041 INFO kablam!    |
Aug 02 00:17:14.041 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 00:17:14.041 INFO kablam! 
Aug 02 00:17:14.300 INFO kablam! error: variable does not need to be mutable
Aug 02 00:17:14.300 INFO kablam!   --> src/router.rs:84:13
Aug 02 00:17:14.300 INFO kablam!    |
Aug 02 00:17:14.300 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Aug 02 00:17:14.300 INFO kablam!    |             ----^^^^^^^^^
Aug 02 00:17:14.300 INFO kablam!    |             |
Aug 02 00:17:14.300 INFO kablam!    |             help: remove this `mut`
Aug 02 00:17:14.328 INFO kablam!    |
Aug 02 00:17:14.329 INFO kablam! note: lint level defined here
Aug 02 00:17:14.329 INFO kablam!   --> src/lib.rs:2:24
Aug 02 00:17:14.329 INFO kablam!    |
Aug 02 00:17:14.329 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Aug 02 00:17:14.329 INFO kablam!    |                        ^^^^^^^^
Aug 02 00:17:14.329 INFO kablam!    = note: #[deny(unused_mut)] implied by #[deny(warnings)]
Aug 02 00:17:14.329 INFO kablam! 
Aug 02 00:17:14.509 INFO kablam! error: aborting due to previous error
Aug 02 00:17:14.521 INFO kablam! 
Aug 02 00:17:14.572 INFO kablam! error: Could not compile `router`.
Aug 02 00:17:14.573 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:17:18.231 INFO kablam! error: build failed
Aug 02 00:17:18.233 INFO kablam! su: No module specific data is present
Aug 02 00:17:19.018 INFO running `"docker" "rm" "-f" "2dd8110f912e91900a5647183c1d4b4a08b745ac8f8df92d2aabc07180b25d6a"`
Aug 02 00:17:19.200 INFO blam! 2dd8110f912e91900a5647183c1d4b4a08b745ac8f8df92d2aabc07180b25d6a