Filesystem did not have a UUID; generating one.

Pass 1: Checking inodes, blocks, and sizes
Root inode has dtime set (probably due to old mke2fs).  Fix? yes

Inode 11 is in use, but has dtime set.  Fix? yes

Inode 15 is in use, but has dtime set.  Fix? yes

Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Unattached zero-length inode 15.  Clear? yes

Pass 5: Checking group summary information

test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 15/32 files (0.0% non-contiguous), 25/100 blocks
Exit status is 1