linter-rust 
Linting your Rust-files in Atom, using rustc and cargo. Files will be checked when you open or save them.
Installation
- Install Rust and/or Cargo.
$ apm install linter(if you don't have AtomLinter/Linter installed).$ apm install linter-rust
Other available linters
There are other linters available - take a look at the linters mainpage.