remove BodyEncoding trait (#2565)

.github/workflows/clippy-fmt.yml

@@ -14,6 +14,7 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
+          profile: minimal
           components: rustfmt
       - name: Check with rustfmt
         uses: actions-rs/cargo@v1
@@ -30,10 +31,18 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
+          profile: minimal
           components: clippy
           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: Check with Clippy
         uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          args: --workspace --all-features --tests
+          args: --workspace --tests --examples --all-features