disable Mac Docker builds; add debugging logs

Author: ianbotsf

.github/workflows/continuous-integration.yml

@@ -181,9 +181,24 @@ jobs:
           working-directory: 'smithy-kotlin'
 
       - name: Configure CRT Docker Images
+        if: ${{ matrix.os != 'macos-latest' }}
         run: |
           ./aws-crt-kotlin/docker-images/build-all.sh
 
+      - name: Sanity checks
+        shell: bash
+        run: |
+          echo "Dumping current directory:"
+          ls .
+
+          echo ""
+          echo "Dumping parent directory:"
+          ls ..
+
+          echo ""
+          echo "Dumping grandparent directory:"
+          ls ../..
+
       - name: Test
         working-directory: ./smithy-kotlin
         shell: bash