name: Rust CI
on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: ["1.34.2", stable, beta, nightly]
        command: [build, test]
    steps:
    - uses: actions/checkout@v2
    - run: rustup default ${{ matrix.rust }}
    - name: build
      run: >
        cargo build --verbose --no-default-features --features "$FEATURES"
    - name: test
      run: >
        cargo test --tests --benches --no-default-features --features "$FEATURES"
      if: ${{ matrix.rust != '1.34.2' }}
      env:
        FEATURES: ${{ matrix.features }}