anchor.diff:              case receive_players(Socket) of
                   {error, Term} ->
                       {error, Term};
  -                Players ->
  -                    Players
  +                {ok, Players} ->
  +                    {ok, Players}
               end
       end.
   
  
positive.code:     {noreply, State}.
  
  handle_cast({job, Port}, State) ->
      Players = check_players(Port),
      HelloLine = check_hello(Port),
  
      case Players of
          {error, Term} ->
              db:fail_server(Port, Term);
          _Other ->
              case HelloLine of
                  {error, Term} ->
                      db:fail_server(Port, Term);
                  _Other ->
                      db:saw_server(Port, Players, HelloLine)
              end
      end,
  
negative.code:             end;
          {tcp_closed, Socket} ->
              gen_tcp:close(Socket),
              {ok, Players}
      after 5000 ->
          {error, timeout}
      end.
  