message: Use Rust nightly, disable email notifications
diff: language: rust
  +rust:
  + - nightly
  cache: cargo
  before_script:
  - rustup component add rustfmt-preview
  @@ -7,3 +9,5 @@ script:
  - bash ./fmt.sh -- --write-mode=diff
  - bash ./test.sh
  - cargo build --target=x86_64-unknown-redox
  +notifications:
  + email: false
  