name: CI

on: [push, pull_request]

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    strategy:
      matrix:
        target:
          - x86_64-unknown-linux-gnu
          - i686-unknown-linux-gnu
          - aarch64-unknown-linux-gnu
          - riscv64gc-unknown-linux-gnu
          - riscv32gc-unknown-linux-gnu
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Install Rust
      run: |
        rustup update nightly
        rustup default nightly
    - name: Install cross-compilation tools
      uses: taiki-e/setup-cross-toolchain-action@v1
      with:
        target: ${{ matrix.target }}

    - name: Build example binary
      run: cargo build --release $BUILD_STD

    - name: Run example binary
      run: (cargo run --release $BUILD_STD 2>&1 | tee ../run.log) || true
      working-directory: example

    - name: Check log
      run: |
        grep -Pz 'panicked at example/src/main.rs:36:5:\npanic\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\ndropped: "string"\ncaught\npanicked at example/src/main.rs:46:5:\npanic\npanicked at example/src/main.rs:25:9:\npanic on drop\n( *\d+:.*\n)+thread panicked while processing panic\. aborting\.' run.log