ci.yml

name: CI

on: [push, pull_request]

jobs:
  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true
          components: rustfmt
      - name: cargo fmt -- --check
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: -- --check
  test:
    name: Test
    runs-on: ubuntu-latest
    env:
      CARGO_INCREMENTAL: 0
      CARGO_PROFILE_DEBUG_DEBUG: 0
      RUSTDOCFLAGS: --deny warnings
      RUSTFLAGS: --warn rust-2018-idioms --deny warnings
      RUST_BACKTRACE: 1
    strategy:
      matrix:
        toolchain:
          - stable
          - beta
          - nightly
          - '1.41.0'
        features:
          -
          - alloc
          - std
        include:
          - toolchain: stable
            components: clippy
          - toolchain: beta
            components: clippy
          - toolchain: nightly
            components: clippy
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.toolchain }}
          profile: minimal
          override: true
          components: ${{ matrix.components }}
      - uses: Swatinem/rust-cache@v1
      - name: Rustdoc
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --verbose --no-default-features '--features=${{ matrix.features }}' --no-deps
      - name: Check
        if: ${{ !contains(matrix.components, 'clippy') }}
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --verbose --no-default-features '--features=${{ matrix.features }}'
      - name: Clippy
        if: contains(matrix.components, 'clippy')
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --verbose --tests --no-default-features '--features=${{ matrix.features }}'
      - name: Build
        if: contains(fromJSON('["stable", "beta", "nightly"]'), matrix.toolchain)
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --verbose --tests --no-default-features '--features=${{ matrix.features }}'
      - name: Test
        if: contains(fromJSON('["stable", "beta", "nightly"]'), matrix.toolchain)
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --verbose --no-default-features '--features=${{ matrix.features }}'

  miri:
    name: Soundness test with Miri
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          profile: minimal
          components: miri
          override: true
      - uses: Swatinem/rust-cache@v1
      - run: cargo miri setup
      - name: cargo miri test
        uses: actions-rs/cargo@v1
        with:
          command: miri
          args: test -- soundness
        env:
          MIRIFLAGS: -Zmiri-tag-raw-pointers