Sep 10 11:18:59.901 INFO checking router-0.5.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 11:18:59.901 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 11:18:59.901 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:19:00.139 INFO blam! d3421f3e7cf9b8fb9ffb7daaef6f0438fbbe9e4860f30543122e5f2b3511acbc
Sep 10 11:19:00.142 INFO running `"docker" "start" "-a" "d3421f3e7cf9b8fb9ffb7daaef6f0438fbbe9e4860f30543122e5f2b3511acbc"`
Sep 10 11:19:01.011 INFO kablam! usermod: no changes
Sep 10 11:19:01.123 INFO kablam!     Checking router v0.5.1 (file:///source)
Sep 10 11:19:01.936 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:19:01.936 INFO kablam!   --> src/router.rs:84:13
Sep 10 11:19:01.937 INFO kablam!    |
Sep 10 11:19:01.937 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 10 11:19:01.937 INFO kablam!    |             ----^^^^^^^^^
Sep 10 11:19:01.937 INFO kablam!    |             |
Sep 10 11:19:01.937 INFO kablam!    |             help: remove this `mut`
Sep 10 11:19:01.937 INFO kablam!    |
Sep 10 11:19:01.937 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 11:19:01.937 INFO kablam! 
Sep 10 11:19:02.119 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:19:02.119 INFO kablam!   --> src/router.rs:84:13
Sep 10 11:19:02.119 INFO kablam!    |
Sep 10 11:19:02.119 INFO kablam! 84 |         let mut mut_inner = self.mut_inner();
Sep 10 11:19:02.119 INFO kablam!    |             ----^^^^^^^^^
Sep 10 11:19:02.119 INFO kablam!    |             |
Sep 10 11:19:02.119 INFO kablam!    |             help: remove this `mut`
Sep 10 11:19:02.119 INFO kablam!    |
Sep 10 11:19:02.119 INFO kablam! note: lint level defined here
Sep 10 11:19:02.119 INFO kablam!   --> src/lib.rs:2:24
Sep 10 11:19:02.119 INFO kablam!    |
Sep 10 11:19:02.119 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 10 11:19:02.119 INFO kablam!    |                        ^^^^^^^^
Sep 10 11:19:02.119 INFO kablam!    = note: #[warn(unused_mut)] implied by #[warn(warnings)]
Sep 10 11:19:02.119 INFO kablam! 
Sep 10 11:19:03.206 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Sep 10 11:19:03.212 INFO kablam! su: No module specific data is present
Sep 10 11:19:03.965 INFO running `"docker" "rm" "-f" "d3421f3e7cf9b8fb9ffb7daaef6f0438fbbe9e4860f30543122e5f2b3511acbc"`
Sep 10 11:19:04.083 INFO blam! d3421f3e7cf9b8fb9ffb7daaef6f0438fbbe9e4860f30543122e5f2b3511acbc