Aug 01 18:29:27.047 INFO checking xi-rpc-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 18:29:27.047 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:29:27.047 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:29:27.047 INFO running `"docker" "create" "-v" "/tmp/crater.qVtT9gYlnOOT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 18:29:27.301 INFO blam! 42f891100da41e4888c78cbef357bd33d8627d7184bcf5867ebf6282139bfe60
Aug 01 18:29:27.306 INFO running `"docker" "start" "-a" "42f891100da41e4888c78cbef357bd33d8627d7184bcf5867ebf6282139bfe60"`
Aug 01 18:29:28.424 INFO kablam!     Checking xi-rpc v0.2.0 (file:///source)
Aug 01 18:29:29.218 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:29:29.218 INFO kablam!    --> src/lib.rs:326:13
Aug 01 18:29:29.219 INFO kablam!     |
Aug 01 18:29:29.219 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Aug 01 18:29:29.219 INFO kablam!     |             ----^^^^
Aug 01 18:29:29.219 INFO kablam!     |             |
Aug 01 18:29:29.219 INFO kablam!     |             help: remove this `mut`
Aug 01 18:29:29.219 INFO kablam!     |
Aug 01 18:29:29.219 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 18:29:29.219 INFO kablam! 
Aug 01 18:29:29.226 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:29:29.227 INFO kablam!    --> src/lib.rs:393:9
Aug 01 18:29:29.227 INFO kablam!     |
Aug 01 18:29:29.227 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Aug 01 18:29:29.227 INFO kablam!     |         ----^^^^^^^^
Aug 01 18:29:29.227 INFO kablam!     |         |
Aug 01 18:29:29.227 INFO kablam!     |         help: remove this `mut`
Aug 01 18:29:29.227 INFO kablam! 
Aug 01 18:29:29.239 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:29:29.239 INFO kablam!    --> src/lib.rs:326:13
Aug 01 18:29:29.239 INFO kablam!     |
Aug 01 18:29:29.239 INFO kablam! 326 |         let mut dict = response.as_object_mut().unwrap();
Aug 01 18:29:29.239 INFO kablam!     |             ----^^^^
Aug 01 18:29:29.239 INFO kablam!     |             |
Aug 01 18:29:29.239 INFO kablam!     |             help: remove this `mut`
Aug 01 18:29:29.240 INFO kablam!     |
Aug 01 18:29:29.240 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 18:29:29.240 INFO kablam! 
Aug 01 18:29:29.251 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:29:29.251 INFO kablam!    --> src/lib.rs:393:9
Aug 01 18:29:29.251 INFO kablam!     |
Aug 01 18:29:29.251 INFO kablam! 393 |     let mut dict_ref = dict.as_object_mut().expect("dict_add_value passed non-object.");
Aug 01 18:29:29.251 INFO kablam!     |         ----^^^^^^^^
Aug 01 18:29:29.251 INFO kablam!     |         |
Aug 01 18:29:29.251 INFO kablam!     |         help: remove this `mut`
Aug 01 18:29:29.252 INFO kablam! 
Aug 01 18:29:29.700 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Aug 01 18:29:29.703 INFO kablam! su: No module specific data is present
Aug 01 18:29:30.225 INFO running `"docker" "rm" "-f" "42f891100da41e4888c78cbef357bd33d8627d7184bcf5867ebf6282139bfe60"`
Aug 01 18:29:30.365 INFO blam! 42f891100da41e4888c78cbef357bd33d8627d7184bcf5867ebf6282139bfe60