language: rust

rust:
  - stable
  - beta
  - nightly

matrix:
  allow_failures:
    - rust: nightly

script:
  - cargo clean
  - cargo build
  - cargo test

after_success: |
  if [[ "$TRAVIS_RUST_VERSION" == stable ]]; then
    bash <(curl https://raw.githubusercontent.com/xd009642/tarpaulin/master/travis-install.sh)
    # Uncomment the following two lines create and upload a report for codecov.io
    cargo tarpaulin --out Xml
    bash <(curl -s https://codecov.io/bash)
  fi