language: rust

addons:
  apt:
    packages:
      - libcurl4-openssl-dev
      - libelf-dev
      - libdw-dev

rust:
  - nightly
  - beta
  - stable

# load travis-cargo
before_script:
  - |
      pip install 'travis-cargo<0.2' --user &&
      export PATH=$HOME/.local/bin:$PATH

script:
  - |
      travis-cargo build
      travis-cargo build --examples
      travis-cargo test
      travis-cargo --only stable doc
after_success:
  # measure code coverage and upload to coveralls.io
  - travis-cargo coveralls --no-sudo

env:
  global:
    # override the default `--features unstable` used for the nightly branch (optional)
    - TRAVIS_CARGO_NIGHTLY_FEATURE=nightly