Merge pull request #246 from Dirbaio/ci-miri

Run tests with MIRI in CI

.github/workflows/build.yml

@@ -250,6 +250,46 @@ jobs:
       - name: Run cargo
         run: cargo run
 
+
+  # Run MIRI tests on nightly
+  testmiri:
+    name: testmiri
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache cargo dependencies
+        uses: actions/cache@v2
+        with:
+          path: |
+            - ~/.cargo/bin/
+            - ~/.cargo/registry/index/
+            - ~/.cargo/registry/cache/
+            - ~/.cargo/git/db/
+          key: ${{ runner.OS }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.OS }}-cargo-
+
+      - name: Cache build output dependencies
+        uses: actions/cache@v2
+        with:
+          path: target
+          key: ${{ runner.OS }}-build-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.OS }}-build-
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          target: x86_64-unknown-linux-gnu
+          components: miri
+          override: true
+
+      - name: Run miri
+        run: MIRIFLAGS=-Zmiri-ignore-leaks cargo miri test
+
   # Only runs when pushing to master branch
   deploy:
     name: deploy