Sep 04 05:46:56.029 INFO checking router-0.5.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 05:46:56.030 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 05:46:56.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 05:46:56.254 INFO blam! 18a56d708156ffb31501e8a4772362c53aad6723005e81e0f970c83fbc5ec415
Sep 04 05:46:56.257 INFO running `"docker" "start" "-a" "18a56d708156ffb31501e8a4772362c53aad6723005e81e0f970c83fbc5ec415"`
Sep 04 05:46:57.053 INFO kablam!     Checking router v0.5.1 (file:///source)
Sep 04 05:46:59.148 INFO kablam! warning: variable does not need to be mutable
Sep 04 05:46:59.149 INFO kablam!   --> src/router.rs:84:13
Sep 04 05:46:59.149 INFO kablam!    |
Sep 04 05:46:59.149 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 04 05:46:59.149 INFO kablam!    |             ----^^^^^^^^^
Sep 04 05:46:59.149 INFO kablam!    |             |
Sep 04 05:46:59.149 INFO kablam!    |             help: remove this `mut`
Sep 04 05:46:59.149 INFO kablam!    |
Sep 04 05:46:59.149 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 05:46:59.149 INFO kablam! 
Sep 04 05:46:59.373 INFO kablam! error: variable does not need to be mutable
Sep 04 05:46:59.373 INFO kablam!   --> src/router.rs:84:13
Sep 04 05:46:59.373 INFO kablam!    |
Sep 04 05:46:59.373 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 04 05:46:59.373 INFO kablam!    |             ----^^^^^^^^^
Sep 04 05:46:59.373 INFO kablam!    |             |
Sep 04 05:46:59.373 INFO kablam!    |             help: remove this `mut`
Sep 04 05:46:59.379 INFO kablam!    |
Sep 04 05:46:59.379 INFO kablam! note: lint level defined here
Sep 04 05:46:59.379 INFO kablam!   --> src/lib.rs:2:24
Sep 04 05:46:59.379 INFO kablam!    |
Sep 04 05:46:59.379 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 04 05:46:59.379 INFO kablam!    |                        ^^^^^^^^
Sep 04 05:46:59.379 INFO kablam!    = note: #[deny(unused_mut)] implied by #[deny(warnings)]
Sep 04 05:46:59.379 INFO kablam! 
Sep 04 05:46:59.436 INFO kablam! error: aborting due to previous error
Sep 04 05:46:59.436 INFO kablam! 
Sep 04 05:46:59.448 INFO kablam! error: Could not compile `router`.
Sep 04 05:46:59.448 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 05:47:01.758 INFO kablam! error: build failed
Sep 04 05:47:01.759 INFO kablam! su: No module specific data is present
Sep 04 05:47:02.215 INFO running `"docker" "rm" "-f" "18a56d708156ffb31501e8a4772362c53aad6723005e81e0f970c83fbc5ec415"`
Sep 04 05:47:02.364 INFO blam! 18a56d708156ffb31501e8a4772362c53aad6723005e81e0f970c83fbc5ec415