Engine died during break-in

I agree, if the rotor wasnt seated, it could have chewed up the carbon button on his last cap too. Id suggest to manually turn the crank with a wrench until you get a spark out of the coil to ground (lay it on a manifold with a screwdriver stuck in it, give it a distance to spark) and then pull the cap and note the rotor location in relation to any plug tower. It should be on it. If its not, the rotor is not seated becasue as Beast said, phasing doesnt just get up and go, its physically tied to the the flat on the rotor shaft. I tried to find a pic of a rotor on a shaft to see where it landed, looks like its right on a reluctor vane.