Merge pull request #102 from fancy-regex/msrv-cargo-lock

Use Cargo.lock for testing against MSRV instead of pinning
fancy-regex · Sep 30, 2022 · f594a9b · f594a9b
2 parents 2457f8a + 4aa69ea
commit f594a9b
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -41,6 +41,9 @@ jobs:
           - 1.42.0 # MSRV (minimum supported Rust version)
           - stable
           - beta
+        include:
+          - rust: 1.42.0
+            msrv: true
     steps:
       - name: Checkout sources
         uses: actions/checkout@v2
@@ -52,6 +55,13 @@ jobs:
           profile: minimal
           override: true
 
+      # See https://github.com/matklad/once_cell/issues/201
+      # To test locally, enable the lock file and then run:
+      # $ docker run --rm --user "$(id -u)":"$(id -g)" -v "$PWD":/usr/src/myapp -w /usr/src/myapp rust:1.42.0 cargo test
+      - name: Use Cargo.lock for MSRV
+        if: ${{ matrix.msrv }}
+        run: cp Cargo.lock.msrv Cargo.lock
+
       - name: Run cargo test
         uses: actions-rs/cargo@v1
         with: