mv is broken in fileutils-4.0-5. If destination file does not exist, the move fails due to fail==0 and not checking if errno was just ENOENT. Patch and updated SRPM mailed to lorax-list and cc'd to Christian Gafton (who made the change).
should be fixed in 4.0-6.
*** Bug 5121 has been marked as a duplicate of this bug. *** mv is broken