ci: use dtolnay's rust-toolchain action

.github/workflows/ci-post-merge.yml

@@ -95,29 +95,21 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install stable
+      - uses: dtolnay/rust-toolchain@stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
 
       - name: Install cargo-hack
         uses: taiki-e/install-action@cargo-hack
 
       - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
+        run: cargo generate-lockfile
-        with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.2.0
 
       - name: check feature combinations
-        uses: actions-rs/cargo@v1
+        run: cargo ci-check-all-feature-powerset
-        with: { command: ci-check-all-feature-powerset }
 
       - name: check feature combinations
-        uses: actions-rs/cargo@v1
+        run: cargo ci-check-all-feature-powerset-linux
-        with: { command: ci-check-all-feature-powerset-linux }
 
   nextest:
     name: nextest
@@ -130,24 +122,15 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install Rust
+      - uses: dtolnay/rust-toolchain@stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          profile: minimal
-          override: true
 
       - name: Install nextest
         uses: taiki-e/install-action@nextest
 
       - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
+        run: cargo generate-lockfile
-        with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.3.0
 
       - name: Test with cargo-nextest
-        uses: actions-rs/cargo@v1
+        run: cargo nextest run
-        with:
-          command: nextest
-          args: run

.github/workflows/ci.yml

@@ -99,16 +99,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install Rust
+      - uses: dtolnay/rust-toolchain@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
+        run: cargo generate-lockfile
-        with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.3.0
 
@@ -126,20 +120,13 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install Rust (nightly)
+      - uses: dtolnay/rust-toolchain@nightly
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
 
       - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
+        run: cargo generate-lockfile
-        with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.3.0
 
       - name: doc tests
-        uses: actions-rs/cargo@v1
+        run: cargo ci-doctest
         timeout-minutes: 60
-        with: { command: ci-doctest }

.github/workflows/clippy-fmt.yml

@@ -9,54 +9,37 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-
+      - uses: dtolnay/rust-toolchain@nightly
-      - name: Install Rust
+      - run: cargo fmt --all -- --check
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          profile: minimal
-          components: rustfmt
-      - name: Check with rustfmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
 
   clippy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install Rust
+      - uses: dtolnay/rust-toolchain@stable
-        uses: actions-rs/toolchain@v1
+        with: { components: clippy }
-        with:
-          toolchain: stable
-          profile: minimal
-          components: clippy
-          override: true
 
       - name: Generate Cargo.lock
         uses: actions-rs/cargo@v1
-        with: { command: generate-lockfile }
+        run: cargo generate-lockfile
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.2.0
   
       - name: Check with Clippy
         uses: actions-rs/clippy-check@v1
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
           args: --workspace --tests --examples --all-features
+          token: ${{ secrets.GITHUB_TOKEN }}
 
   lint-docs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install Rust
+
-        uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@stable
-        with:
+        with: { components: rust-docs }
-          toolchain: stable
+
-          profile: minimal
-          components: rust-docs
       - name: Check for broken intra-doc links
         uses: actions-rs/cargo@v1
         env:

.github/workflows/upload-doc.yml

@@ -15,18 +15,12 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install Rust
+      - uses: dtolnay/rust-toolchain@nightly
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
 
       - name: Build Docs
-        uses: actions-rs/cargo@v1
+        run: cargo +nightly doc --no-deps --workspace --all-features
-        with:
+        env:
-          command: doc
+          RUSTDOCFLAGS: --cfg=docsrs
-          args: --workspace --all-features --no-deps
 
       - name: Tweak HTML
         run: echo '<meta http-equiv="refresh" content="0;url=actix_web/index.html">' > target/doc/index.html