(Just observed on Phacility)
I just pushed a series of commits on master to our Git repo in Diffusion. Phabricator closed an unrelated Differential because of one of these commits. That differential was on a topic branch in my local repo which is not even in Diffusion.
Looks like Phabricator is also confused as to why this differential was closed:
PS: The offending commit message is simply [Runtime] Added URL::Parse() API.