.travis.yml

language: rust
sudo: false
env:
  global:
    - RUST_BACKTRACE=1
    - RUSTFMT_VERSION=0.3.6
cache: cargo

# `allow_failures` requires this, but we set it below.
rust:

matrix:
  allow_failures:
    - rust: nightly
  include:
    - rust: stable
      script:
        - cargo test --all -- --nocapture
        - cargo test --all --benches benches -- --nocapture
    # rustfmt and clippy (behind the 'dev' feature) only work on the nightly toolchain.
    # This build is considerably more thorough.
    - rust: nightly
      before_script: |
        export PATH="$PATH:$HOME/.cargo/bin"
        if [[ -n "`which cargo-fmt`" ]] && [[ "`cargo fmt --version`" != *"$RUSTFMT_VERSION"* ]]; then
          cargo install rustfmt-nightly --version "$RUSTFMT_VERSION" --force
        fi
      script:
        - cargo fmt -- --write-mode=diff
        - cargo test --all --all-features -- --nocapture
        - cargo test --all --all-features --benches benches -- --nocapture