rust.yml

name: Rust
on:
  push:
    branches:
      - main
  pull_request:

env:
  # This env var is used by Swatinem/rust-cache@v2 for the cache
  # key, so we set it to make sure it is always consistent.
  CARGO_TERM_COLOR: always
  # Disable full debug symbol generation to speed up CI build and keep memory down
  # "1" means line tables only, which is useful for panic tracebacks.
  RUSTFLAGS: "-C debuginfo=1"
  RUST_BACKTRACE: "1"
  # according to: https://matklad.github.io/2021/09/04/fast-rust-builds.html
  # CI builds are faster with incremental disabled.
  CARGO_INCREMENTAL: "0"
  CARGO_BUILD_JOBS: "1"

jobs:
  lint:
    runs-on: ubuntu-24.04
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: 1.83
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
      - name: Check formatting
        run: cargo fmt -- --check
      - name: Check clippy
        run: cargo clippy --tests --benches -- -D warnings
  test:
    strategy:
      matrix:
        machine:
          - ubuntu-24.04
          # - ubuntu-2404-4x-arm64
          - macos-14
    runs-on: ${{ matrix.machine }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: 1.83
      - uses: rui314/setup-mold@v1
      - uses: Swatinem/rust-cache@v2
      - name: Run tests
        run: cargo test