So just for some EXP I started doing a few of these and ... well I really haven't had to do much.
The first ended up near the Revere Satellite Array, which is of course full of Super Mutants. Well before I could even find the bot the Super Mutants found it and blew it up with heavy gun fire and a suicider. I just suddenly got a pop-up that the mission was done, some EXP and was ready to move on. Not wanting to leave the scrap I did have to hunt down the robot body and loot it.
Next was a group of bots near Nahant Chapel. I got there and about six bots were mixing it up with some raiders. As soon as the raiders were finished some BoS dropped in and took the bots out. Within a minute some Synth 'popped' in and took out the BoS (a courier even took out a Legendary BoS Commander). I'm currently friendly with BoS and The Institute, so I just walked around looting.
The next rogue bot location the same thing. And then again. Seems I can never actually kill the bots myself. Is anyone else finding that these missions are sending them into Hot Spots where there is already a lot of action going on?