anchor.diff:                  get_temp_path(BuildPath, Rev),
                   Rev),
               arm_build_bucket(Buckets, DepsDets, Bucket, BuildPath, Deps),
  -            ?UNLOCK(Bucket),
               {ok, 
                   {none, {Rev, Bucket, BuildPath}}
               };
  
positive.code:         BuildPath, 
          get_temp_path(BuildPath, Rev),
          Rev),
      ?UNLOCK(Bucket),
      {ok, Bucket}.
  
  
  
negative.code:     Package = ?VERSION(Rev),
      BucketId = get_new_bucket(BucketsDets),
      Bucket = {list_to_binary(BucketId), BucketId, [Package]},
      update_package_buckets(
          BucketsDets, 
          DepsDets, 
  