Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Duplicate entry 'mailcap.dpkg-old' found.
	Marking /etc (12) to be rebuilt.

Pass 3: Checking directory connectivity
Pass 3A: Optimizing directories
Duplicate entry 'mailcap.dpkg-old' in /etc (12) found.  Clear? yes

Duplicate entry 'fstab' in /etc (12) found.  Clear? yes

Duplicate entry 'localtime' in /etc (12) found.  Clear? yes

Duplicate entry 'resolv.conf' in /etc (12) found.  Clear? yes

Duplicate entry 'usb.permissions' in /etc (12) found.  Clear? yes

Duplicate entry 'modules.conf.old' in /etc (12) found.  Clear? yes

Entry 'modules.conf.old' in /etc (12) has a non-unique filename.
Rename to modules.conf.o~0? yes

Pass 4: Checking reference counts
Pass 5: Checking group summary information

test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 18/2048 files (5.6% non-contiguous), 325/330 blocks
Exit status is 1