Avoid shadowing loop variables. (#738)

tests/integration/targets/docker_network/tasks/main.yml

@@ -28,23 +28,25 @@
     msg: "Using name prefix {{ name_prefix }}"
 
 - block:
-  - include_tasks: run-test.yml
-    with_fileglob:
-    - "tests/*.yml"
+    - include_tasks: run-test.yml
+      with_fileglob:
+        - "tests/*.yml"
+      loop_control:
+        loop_var: test_name
 
   always:
-  - name: "Make sure all containers are removed"
-    docker_container:
-      name: "{{ item }}"
-      state: absent
-      force_kill: true
-    loop: "{{ cnames }}"
-  - name: "Make sure all networks are removed"
-    docker_network:
-      name: "{{ item }}"
-      state: absent
-      force: true
-    loop: "{{ dnetworks }}"
+    - name: "Make sure all containers are removed"
+      docker_container:
+        name: "{{ item }}"
+        state: absent
+        force_kill: true
+      loop: "{{ cnames }}"
+    - name: "Make sure all networks are removed"
+      docker_network:
+        name: "{{ item }}"
+        state: absent
+        force: true
+      loop: "{{ dnetworks }}"
 
   when: docker_api_version is version('1.25', '>=')  # FIXME: find out API version!