Filesystem did not have a UUID; generating one.

Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Entry 'quux' in /foo (12) is a link to directory /bar (13).
Clear? yes

Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information

test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 13/32 files (0.0% non-contiguous), 24/100 blocks
Exit status is 1