machine:
  pre:
    - curl -sS https://static.rust-lang.org/rustup.sh > rustup.sh
    - chmod +x ./rustup.sh
    - ./rustup.sh --yes
    - sudo apt-get update; sudo apt-get install openssl
    - git clone --bare https://github.com/rust-lang/crates.io-index.git
    - mkdir ${HOME}/.cargo
    - |
      cat >> ${HOME}/.cargo/config <<EOF
      [registry]
      index = "file://${HOME}/crates.io-index.git"
      EOF
  environment:
    FOO: BAR

test:
  override:
    - cargo build --verbose -j 2

general:
  branches:
    ignore:
      - gh-pages