Sep 04 08:53:45.177 INFO checking router-0.5.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 08:53:45.177 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 08:53:45.177 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:53:45.374 INFO blam! c289b523051ba52e48d3501c18d36c7c140c446f816e5a9a1ad7c47a97110215
Sep 04 08:53:45.376 INFO running `"docker" "start" "-a" "c289b523051ba52e48d3501c18d36c7c140c446f816e5a9a1ad7c47a97110215"`
Sep 04 08:53:46.043 INFO kablam!     Checking router v0.5.1 (file:///source)
Sep 04 08:53:48.038 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:53:48.038 INFO kablam!   --> src/router.rs:84:13
Sep 04 08:53:48.038 INFO kablam!    |
Sep 04 08:53:48.038 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 04 08:53:48.038 INFO kablam!    |             ----^^^^^^^^^
Sep 04 08:53:48.038 INFO kablam!    |             |
Sep 04 08:53:48.038 INFO kablam!    |             help: remove this `mut`
Sep 04 08:53:48.038 INFO kablam!    |
Sep 04 08:53:48.039 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 08:53:48.039 INFO kablam! 
Sep 04 08:53:48.405 INFO kablam! error: variable does not need to be mutable
Sep 04 08:53:48.405 INFO kablam!   --> src/router.rs:84:13
Sep 04 08:53:48.405 INFO kablam!    |
Sep 04 08:53:48.405 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 04 08:53:48.405 INFO kablam!    |             ----^^^^^^^^^
Sep 04 08:53:48.405 INFO kablam!    |             |
Sep 04 08:53:48.405 INFO kablam!    |             help: remove this `mut`
Sep 04 08:53:48.405 INFO kablam!    |
Sep 04 08:53:48.405 INFO kablam! note: lint level defined here
Sep 04 08:53:48.405 INFO kablam!   --> src/lib.rs:2:24
Sep 04 08:53:48.405 INFO kablam!    |
Sep 04 08:53:48.405 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 04 08:53:48.405 INFO kablam!    |                        ^^^^^^^^
Sep 04 08:53:48.405 INFO kablam!    = note: #[deny(unused_mut)] implied by #[deny(warnings)]
Sep 04 08:53:48.405 INFO kablam! 
Sep 04 08:53:48.529 INFO kablam! error: aborting due to previous error
Sep 04 08:53:48.529 INFO kablam! 
Sep 04 08:53:48.589 INFO kablam! error: Could not compile `router`.
Sep 04 08:53:48.589 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 08:53:52.113 INFO kablam! error: build failed
Sep 04 08:53:52.114 INFO kablam! su: No module specific data is present
Sep 04 08:53:52.651 INFO running `"docker" "rm" "-f" "c289b523051ba52e48d3501c18d36c7c140c446f816e5a9a1ad7c47a97110215"`
Sep 04 08:53:52.772 INFO blam! c289b523051ba52e48d3501c18d36c7c140c446f816e5a9a1ad7c47a97110215