actix-web beta 10 releases (#2417)

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
         target:
           - { name: Linux, os: ubuntu-latest, triple: x86_64-unknown-linux-gnu }
           - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
-          - { name: Windows, os: windows-latest, triple: x86_64-pc-windows-msvc }
+          - { name: Windows, os: windows-2022, triple: x86_64-pc-windows-msvc }
         version:
           - 1.52.0 # MSRV
           - stable
@@ -32,6 +32,8 @@ jobs:
       - uses: actions/checkout@v2
 
       # install OpenSSL on Windows
+      # TODO: GitHub actions docs state that OpenSSL is
+      # already installed on these Windows machines somewhere
       - name: Set vcpkg root
         if: matrix.target.triple == 'x86_64-pc-windows-msvc'
         run: echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" | Out-File -FilePath $env:GITHUB_ENV -Append
@@ -86,6 +88,36 @@ jobs:
           cargo install cargo-cache --version 0.6.3 --no-default-features --features ci-autoclean
           cargo-cache
 
+  ci_feature_powerset_check:
+    name: Verify Feature Combinations
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable-x86_64-unknown-linux-gnu
+          profile: minimal
+          override: true
+
+      - name: Generate Cargo.lock
+        uses: actions-rs/cargo@v1
+        with: { command: generate-lockfile }
+      - name: Cache Dependencies
+        uses: Swatinem/rust-cache@v1.2.0
+
+      - name: Install cargo-hack
+        uses: actions-rs/cargo@v1
+        with:
+          command: install
+          args: cargo-hack
+
+      - name: check feature combinations
+        # if: github.ref == 'refs/heads/master'
+        uses: actions-rs/cargo@v1
+        with: { command: ci-feature-powerset-check-all }
+
   coverage:
     name: coverage
     runs-on: ubuntu-latest
@@ -115,7 +147,6 @@ jobs:
         uses: codecov/codecov-action@v1
         with: { file: cobertura.xml }
 
-
   rustdoc:
     name: rustdoc
     runs-on: ubuntu-latest