Rod bolts fell out!

Ahhhhhhhh crap. Rookie mistake. Buttoning up my 5.9 Magnum short block. .030 over, new pistons installed on rods and in the block awaiting plastiguage check on rod tolerances with new ARP standard rod bolts. I did not resize rods. What now? Reuse old bolts or carry on? Engine had 100k on it. This is a street motor under 400hp. No track and no crazy revs.