Atm a crash will produce an apport popup & if pursued create a .upload & .uploaded but no LP report
The .uploaded file is owned by whoopsie so possibly? these crashes are uploaded to a db somewhere.

The question would be is this a new way intended, atm or otherwise.
can't find any documentation on this so filed a bug to see

A bit hesitant to post how to restore LP reporting on crashers if they aren't desired, but it's noted in the report on how to do so.
(I have until told otherwise..