Draft: change pinger to work in "better" manner

.github/workflows/test.yml

@@ -90,35 +90,6 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-  test_alpine:
-    name: Test in Alpine
-    runs-on: ubuntu-latest
-    container:
-      image: alpine:latest
-    steps:
-      - uses: actions/checkout@master
-      - run: apk add libgcc gcc musl-dev
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-      # Caching:
-      - name: Cache cargo registry
-        uses: actions/cache@v3
-        with:
-          path: ~/.cargo/registry
-          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
-      - name: Cache cargo index
-        uses: actions/cache@v3
-        with:
-          path: ~/.cargo/git
-          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
-
-      - name: Run tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
 
   cross_builds:
     name: Cross-build