Sep 10 11:03:13.101 INFO checking ruma-signatures-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 11:03:13.101 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 11:03:13.102 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/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 11:03:13.361 INFO blam! 138292aeae8631a97f01a988a48353dddb594a466455a616658ec6f4457437ac
Sep 10 11:03:13.363 INFO running `"docker" "start" "-a" "138292aeae8631a97f01a988a48353dddb594a466455a616658ec6f4457437ac"`
Sep 10 11:03:14.346 INFO kablam! usermod: no changes
Sep 10 11:03:14.427 INFO kablam!     Checking ruma-signatures v0.4.0 (file:///source)
Sep 10 11:03:15.066 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:03:15.066 INFO kablam!    --> src/lib.rs:196:13
Sep 10 11:03:15.066 INFO kablam!     |
Sep 10 11:03:15.066 INFO kablam! 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Sep 10 11:03:15.066 INFO kablam!     |             ----^^^^^^
Sep 10 11:03:15.066 INFO kablam!     |             |
Sep 10 11:03:15.066 INFO kablam!     |             help: remove this `mut`
Sep 10 11:03:15.066 INFO kablam!     |
Sep 10 11:03:15.066 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 11:03:15.066 INFO kablam! 
Sep 10 11:03:15.230 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:03:15.230 INFO kablam!    --> src/lib.rs:196:13
Sep 10 11:03:15.230 INFO kablam!     |
Sep 10 11:03:15.230 INFO kablam! 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Sep 10 11:03:15.230 INFO kablam!     |             ----^^^^^^
Sep 10 11:03:15.230 INFO kablam!     |             |
Sep 10 11:03:15.230 INFO kablam!     |             help: remove this `mut`
Sep 10 11:03:15.230 INFO kablam!     |
Sep 10 11:03:15.230 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 11:03:15.230 INFO kablam! 
Sep 10 11:03:15.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Sep 10 11:03:15.358 INFO kablam! su: No module specific data is present
Sep 10 11:03:16.181 INFO running `"docker" "rm" "-f" "138292aeae8631a97f01a988a48353dddb594a466455a616658ec6f4457437ac"`
Sep 10 11:03:16.299 INFO blam! 138292aeae8631a97f01a988a48353dddb594a466455a616658ec6f4457437ac