stepancheg/rust-protobuf — pull request #28 by icorderi (2014-08-20 04:00:20+00:00)
Title: Got rid of some unused variable warnings

````
88:19 warning: unused variable: `x`, #[warn(unused_variable)] on by default
253:19 warning: unused variable: `x`, #[warn(unused_variable)] on by default
````