Temporarily disable async-io tests

These will fail until a new version of polling is released and async-io
is updated.

.github/workflows/build-and-test.yaml

@@ -16,11 +16,11 @@ jobs:
         rust: [nightly, beta, stable, 1.40.0]
     steps:
       - uses: actions/checkout@v2
-      
+
       - name: Set current week of the year in environnement
         if: startsWith(matrix.os, 'ubuntu') || startsWith(matrix.os, 'macOS')
         run: echo "::set-env name=CURRENT_WEEK::$(date +%V)"
-      
+
       - name: Set current week of the year in environnement
         if: startsWith(matrix.os, 'windows')
         run: echo "::set-env name=CURRENT_WEEK::$(Get-Date -UFormat %V)"
@@ -62,11 +62,11 @@ jobs:
         with:
           command: test
 
-      - name: Clone async-io
-        run: git clone https://github.com/stjepang/async-io.git
-      - name: Add patch section
-        run: echo '[patch.crates-io]' >> async-io/Cargo.toml
-      - name: Patch polling
-        run: echo 'polling = { path = ".." }' >> async-io/Cargo.toml
-      - name: Test async-io
-        run: cargo test --manifest-path=async-io/Cargo.toml
+      # - name: Clone async-io
+      #   run: git clone https://github.com/stjepang/async-io.git
+      # - name: Add patch section
+      #   run: echo '[patch.crates-io]' >> async-io/Cargo.toml
+      # - name: Patch polling
+      #   run: echo 'polling = { path = ".." }' >> async-io/Cargo.toml
+      # - name: Test async-io
+      #   run: cargo test --manifest-path=async-io/Cargo.toml