name: Rust 1.12 compile test

on:
  push:
  pull_request:
  schedule:
    - cron: "35 2 * * *"

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Work around incompatible crates.io
        shell: bash
        # Point cargo at a rewound copy of crates.io that would be understood
        # at 1.10.0.  Unfortunately, pointing at a registry like this is only
        # supported from 1.12.0 and beyond.
        run: |
          set -ex
          # Remove the Cargo.lock file, the checked in version isn't understood
          # at 1.12.0.
          rm Cargo.lock
          # Tell cargo to use a different copy of crates.io.
          mkdir -p .cargo
          cat <<EOF > .cargo/config
          [source.crates-io]
          registry = "file://$(pwd)/../crates-io-rewound"
          EOF
          cat .cargo/config
          # create copy of crates.io, reset back to when rand 0.8.0 didn't
          # exist in index.
          cd ..
          git clone https://github.com/rust-lang/crates.io-index.git crates-io-rewound
          cd crates-io-rewound
          git reset --hard 46a429eac9f
      - name: Set default Rust
        run: rustup default 1.12.0
      - name: Run build
        run: cargo build --verbose
      # tests can't be run because they use ONCE which needs a newer compiler
      # - name: Run unit tests
      #   run: cargo test --verbose

name: Rust 1.12 compile test

on:
  push:
  pull_request:
  schedule:
    - cron: "35 2 * * *"

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Work around incompatible crates.io
        shell: bash
        # Point cargo at a rewound copy of crates.io that would be understood
        # at 1.10.0.  Unfortunately, pointing at a registry like this is only
        # supported from 1.12.0 and beyond.
        run: |
          set -ex
          # Tell cargo to use a different copy of crates.io.
          mkdir -p .cargo
          cat <<EOF > .cargo/config
          [source.crates-io]
          registry = "file://$(pwd)/../crates-io-rewound"
          EOF
          cat .cargo/config
          # create copy of crates.io, reset back to when rand 0.8.0 didn't
          # exist in index.
          cd ..
          git clone https://github.com/rust-lang/crates.io-index.git crates-io-rewound
          cd crates-io-rewound
          git reset --hard 46a429eac9f
      - name: Set default Rust
        run: rustup default 1.12.0
      - name: Run build
        run: cargo build --verbose
      # tests can't be run because they use ONCE which needs a newer compiler
      # - name: Run unit tests
      #   run: cargo test --verbose

Remove unneccesary deletion of Cargo.lock
Remove unneccesary deletion of Cargo.lock

Given that Cargo.lock is removed earlier in this series, we also have to
remove the deletion here otherwise fail the test.
