CI improvements

- add clippy to ci
- build with --all-features

.github/workflows/main.yml

@@ -17,8 +17,15 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: ${{ matrix.rust }}
-          profile: minimal
+          components: clippy
           override: true
+      - name: Clippy
+        run: |
+          cargo clippy --all-targets --no-default-features --features=tokio -- -D warnings
+          cargo clippy --all-targets --no-default-features --features=tokio,tor -- -D warnings
+          cargo clippy --all-targets --no-default-features --features=futures-io -- -D warnings
+          cargo clippy --all-targets --no-default-features --features=futures-io,tor -- -D warnings
+          cargo clippy --all-targets --all-features -- -D warnings
       - name: Install 3proxy
         run: |
           cd $HOME
@@ -27,9 +34,11 @@ jobs:
           cd 3proxy-0.8.13 && ln -s Makefile.Linux Makefile && make -j$(nproc)
           sudo apt-get update
           sudo apt-get install socat -y
+      - name: Build
+        run: |
+          cargo build --examples --all-features
+          cargo build --verbose --all --all-features
+          cargo test --lib --verbose --all-features
       - name: Run tests
         run: |
-          cargo build --examples
-          cargo build --verbose --all
-          cargo test --lib --verbose
           env PATH=$HOME/3proxy-0.8.13/src:$PATH tests/integration_tests.sh