sudo: false
language: rust
rust:
  - stable
  - beta
  - nightly
cache: cargo
addons:
  apt:
    packages:
      - libcurl4-openssl-dev
      - libelf-dev
      - libdw-dev
env:
  global:
    - TRAVIS_CARGO_NIGHTLY_FEATURE=""
before_script:
  - |
    pip install 'travis-cargo<0.2' --user &&
    export PATH=$HOME/.local/bin:/usr/local/bin:$PATH
  - export PATH="$PATH:$HOME/.cargo/bin"
  - which rustfmt || cargo install rustfmt
script:
  - cargo fmt -- --write-mode=diff
  - travis-cargo build
  - travis-cargo test
  - travis-cargo --only stable doc
after_success:
  - travis-cargo --only stable doc-upload
  - travis-cargo coveralls --no-sudo