One of Uber's drone Volvos has had a pretty bad crash where it ended up on its side. It was in self-driving mode at the time. The crash happened when another car failed to yield and Uber's software couldn't compensate and kept going.
Chalk this up to the growing list of crashes involving cars that we're told can't crash, and will make the roads safer. I don't care if this was caused by another driver, the software should have contingency code to deal with the fact it's operating a 2-ton car in a world where it is surrounded by human drivers.
To-date they've had problem with pedestrians, other drivers, stop signs, parked trucks, lane closures, debris in the road and now other vehicles failing to yield.
Fortunately this time nobody was killed.
Uber suspends self-driving cars after Arizona crash