anchor.diff:              UpdState = State#state{deleter_pid=DeleterPid},
               {next_state, waiting_file_info, UpdState, Timeout};
           {error, Reason} ->
  -            lager:error("Failed to start the delete fsm deleter process. Reason: ",
  -                        [Reason]),
  +            _ = lager:error("Failed to start the delete fsm deleter process. Reason: ",
  +                            [Reason]),
               {stop, Reason, State}
       end.
   
  
positive.code: 
  %% @doc First state of the delete fsm
  -spec initialize(timeout, state()) ->
                          {next_state, write_root, state(), timeout()} |
                          {stop, term(), state()}.
  initialize(timeout, State=#state{bucket=Bucket,
                                   filename=FileName,
  
negative.code:     %% all block delete requests will serialize at the `riak_moss_deleter'.
      case BlockCount of
          0 ->
              _ = riak_moss_deleter:delete_root(DeleterPid),
              {next_state, waiting_root_delete, State, Timeout};
          _ ->
              _ = [riak_moss_deleter:delete_block(DeleterPid, BlockID) ||
                      BlockID <- lists:seq(0, BlockCount-1)],
              {next_state, waiting_blocks_delete, State, Timeout}
      end.
  
  