diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
new file mode 100644
index 00000000..110244bb
--- /dev/null
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,38 @@
+name: Checks
+
+on: [push, pull_request]
+
+jobs:
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+            toolchain: nightly
+            components: clippy
+            override: true
+      - uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index d451f017..5b0b582d 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -48,32 +48,44 @@ jobs:
           path: target
           key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
 
-      - name: check build
-        uses: actions-rs/cargo@v1
+      - name: Cache cargo tarpaulin
+        if: matrix.version == '1.42.0' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        uses: actions/cache@v1
         with:
-          command: check
-          args: --all --all-features --bins --examples --tests
+          path: ~/.cargo/bin
+          key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-tarpaulin
 
-      - name: tests
+      - name: Run tests
         uses: actions-rs/cargo@v1
         timeout-minutes: 40
         with:
           command: test
           args: --all --all-features --no-fail-fast -- --nocapture
 
-      - name: Generate coverage file
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+      - name: Install tarpaulin
+        if: matrix.version == '1.42.0' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        continue-on-error: true
         run: |
           cargo install cargo-tarpaulin
+
+      - name: Generate coverage report
+        if: matrix.version == '1.42.0' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        continue-on-error: true
+        run: |
           cargo tarpaulin --out Xml --all --all-features
 
       - name: Upload to Codecov
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        if: matrix.version == '1.42.0' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        continue-on-error: true
         uses: codecov/codecov-action@v1
         with:
           file: cobertura.xml
 
-      - name: Clear the cargo caches
+      - name: Install cargo-cache
+        continue-on-error: true
         run: |
           cargo install cargo-cache --no-default-features --features ci-autoclean
+
+      - name: Clear the cargo caches
+        run: |
           cargo-cache
diff --git a/.github/workflows/osx.yml b/.github/workflows/osx.yml
index cb3ad867..a9a9efd3 100644
--- a/.github/workflows/osx.yml
+++ b/.github/workflows/osx.yml
@@ -47,13 +47,7 @@ jobs:
           path: target
           key: ${{ matrix.version }}-x86_64-apple-darwin-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
 
-      - name: check build
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all --all-features --bins --examples --tests
-
-      - name: tests
+      - name: Run tests
         uses: actions-rs/cargo@v1
         with:
           command: test
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 7c5c4287..86ef70df 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -27,6 +27,29 @@ jobs:
           profile: minimal
           override: true
 
+      - name: Generate Cargo.lock
+        uses: actions-rs/cargo@v1
+        with:
+          command: generate-lockfile
+
+      - name: Cache cargo registry
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/registry
+          key: ${{ matrix.version }}-x86_64-pc-windows-msvc-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache cargo index
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/git
+          key: ${{ matrix.version }}-x86_64-pc-windows-msvc-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache cargo build
+        uses: actions/cache@v1
+        with:
+          path: target
+          key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
       - name: Install OpenSSL
         run: |
           vcpkg integrate install
@@ -36,14 +59,8 @@ jobs:
           Get-ChildItem C:\vcpkg\installed\x64-windows\bin
           Get-ChildItem C:\vcpkg\installed\x64-windows\lib
 
-      - name: check build
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all --all-features --bins --examples --tests
-
-      - name: tests
+      - name: Run tests
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --all --all-features --no-fail-fast -- --nocapture
+          args: --all --all-features -- --nocapture