$ hg pull; hg update; make ccs
pulling from http://hg.rpath.com/conary
searching for changes
adding changesets
adding manifests
adding file changes
abort: group to be added is empty!
transaction abort!
rollback completed
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
make: *** No rule to make target `ccs'.  Stop.