self is module, no module in self as self is

lib/ansible/module_utils/basic.py

@@ -1600,9 +1600,9 @@ class AnsibleModule(object):
         b_dest = to_bytes(dest, errors='surrogate_or_strict')
 
         if not os.path.isabs(src):
-            self.module.warn('The source path for atomic_move is not an absolute path, this might not work and will be enforced in the future')
+            self.warn('The source path for atomic_move is not an absolute path, this might not work and will be enforced in the future')
         if not os.path.isabs(dest):
-            self.module.warn('The desitination path for atomic_move is not an absolute path, this might not work and will be enforced in the future')
+            self.warn('The desitination path for atomic_move is not an absolute path, this might not work and will be enforced in the future')
 
         if os.path.exists(b_dest) and keep_dest_attrs:
             try: