Aug 31 16:19:00.652 INFO checking router-0.5.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 16:19:00.652 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 16:19:00.652 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 16:19:00.826 INFO blam! 6a40457a2fcabbfb0cd419cf79abac2fb3953295b7fe4bcc4d2e3e50c1b82ad1
Aug 31 16:19:00.828 INFO running `"docker" "start" "-a" "6a40457a2fcabbfb0cd419cf79abac2fb3953295b7fe4bcc4d2e3e50c1b82ad1"`
Aug 31 16:19:01.579 INFO kablam!     Checking router v0.5.1 (file:///source)
Aug 31 16:19:03.708 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:19:03.708 INFO kablam!   --> src/router.rs:84:13
Aug 31 16:19:03.708 INFO kablam!    |
Aug 31 16:19:03.708 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Aug 31 16:19:03.708 INFO kablam!    |             ----^^^^^^^^^
Aug 31 16:19:03.708 INFO kablam!    |             |
Aug 31 16:19:03.708 INFO kablam!    |             help: remove this `mut`
Aug 31 16:19:03.709 INFO kablam!    |
Aug 31 16:19:03.709 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 16:19:03.709 INFO kablam! 
Aug 31 16:19:03.974 INFO kablam! error: variable does not need to be mutable
Aug 31 16:19:03.974 INFO kablam!   --> src/router.rs:84:13
Aug 31 16:19:03.974 INFO kablam!    |
Aug 31 16:19:03.974 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Aug 31 16:19:03.974 INFO kablam!    |             ----^^^^^^^^^
Aug 31 16:19:03.974 INFO kablam!    |             |
Aug 31 16:19:03.974 INFO kablam!    |             help: remove this `mut`
Aug 31 16:19:03.974 INFO kablam!    |
Aug 31 16:19:03.974 INFO kablam! note: lint level defined here
Aug 31 16:19:03.974 INFO kablam!   --> src/lib.rs:2:24
Aug 31 16:19:03.974 INFO kablam!    |
Aug 31 16:19:03.975 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Aug 31 16:19:03.975 INFO kablam!    |                        ^^^^^^^^
Aug 31 16:19:03.975 INFO kablam!    = note: #[deny(unused_mut)] implied by #[deny(warnings)]
Aug 31 16:19:03.975 INFO kablam! 
Aug 31 16:19:04.048 INFO kablam! error: aborting due to previous error
Aug 31 16:19:04.048 INFO kablam! 
Aug 31 16:19:04.063 INFO kablam! error: Could not compile `router`.
Aug 31 16:19:04.064 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 16:19:06.357 INFO kablam! error: build failed
Aug 31 16:19:06.361 INFO kablam! su: No module specific data is present
Aug 31 16:19:06.851 INFO running `"docker" "rm" "-f" "6a40457a2fcabbfb0cd419cf79abac2fb3953295b7fe4bcc4d2e3e50c1b82ad1"`
Aug 31 16:19:06.979 INFO blam! 6a40457a2fcabbfb0cd419cf79abac2fb3953295b7fe4bcc4d2e3e50c1b82ad1