Sep 21 04:25:33.950 INFO checking router-0.5.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:25:33.950 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:25:33.950 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:25:34.136 INFO blam! 037aa644d2918a69a10a60e6170bccead43c04993af6273b7edd077008f302e3
Sep 21 04:25:34.137 INFO running `"docker" "start" "-a" "037aa644d2918a69a10a60e6170bccead43c04993af6273b7edd077008f302e3"`
Sep 21 04:25:35.780 INFO kablam! usermod: no changes
Sep 21 04:25:35.917 INFO kablam!     Checking iron v0.5.1
Sep 21 04:25:36.915 INFO kablam!     Checking router v0.5.1 (/source)
Sep 21 04:25:38.346 INFO kablam! error: variable does not need to be mutable
Sep 21 04:25:38.346 INFO kablam!   --> src/router.rs:84:13
Sep 21 04:25:38.346 INFO kablam!    |
Sep 21 04:25:38.346 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 21 04:25:38.346 INFO kablam!    |             ----^^^^^^^^^
Sep 21 04:25:38.346 INFO kablam!    |             |
Sep 21 04:25:38.346 INFO kablam!    |             help: remove this `mut`
Sep 21 04:25:38.346 INFO kablam!    |
Sep 21 04:25:38.346 INFO kablam! note: lint level defined here
Sep 21 04:25:38.346 INFO kablam!   --> src/lib.rs:2:24
Sep 21 04:25:38.346 INFO kablam!    |
Sep 21 04:25:38.346 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 21 04:25:38.346 INFO kablam!    |                        ^^^^^^^^
Sep 21 04:25:38.346 INFO kablam!    = note: #[deny(unused_mut)] implied by #[deny(warnings)]
Sep 21 04:25:38.346 INFO kablam! 
Sep 21 04:25:38.346 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:25:38.346 INFO kablam!   --> src/router.rs:84:13
Sep 21 04:25:38.346 INFO kablam!    |
Sep 21 04:25:38.346 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 21 04:25:38.346 INFO kablam!    |             ----^^^^^^^^^
Sep 21 04:25:38.346 INFO kablam!    |             |
Sep 21 04:25:38.346 INFO kablam!    |             help: remove this `mut`
Sep 21 04:25:38.346 INFO kablam!    |
Sep 21 04:25:38.346 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:25:38.346 INFO kablam! 
Sep 21 04:25:38.378 INFO kablam! error: aborting due to previous error
Sep 21 04:25:38.378 INFO kablam! 
Sep 21 04:25:38.382 INFO kablam! error: Could not compile `router`.
Sep 21 04:25:38.382 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 04:25:38.428 INFO kablam! error: build failed
Sep 21 04:25:38.436 INFO kablam! su: No module specific data is present
Sep 21 04:25:39.438 INFO running `"docker" "rm" "-f" "037aa644d2918a69a10a60e6170bccead43c04993af6273b7edd077008f302e3"`
Sep 21 04:25:39.543 INFO blam! 037aa644d2918a69a10a60e6170bccead43c04993af6273b7edd077008f302e3