skip-rootfs.log ( failed)

SKIP: tests/df/skip-rootfs
==========================

Filesystem     1K-blocks     Used Available Use% Mounted on
/dev/root       75085112 57875112  17193616  78% /
devtmpfs         8184096        0   8184096   0% /dev
tmpfs            8186724       84   8186640   1% /dev/shm
tmpfs            3274692     1108   3273584   1% /run
tmpfs               5120        0      5120   0% /run/lock
/dev/sdb16        901520    60632    777760   8% /boot
/dev/sdb15        106832     6250    100582   6% /boot/efi
/dev/sda1       76829444  4194336  68686668   6% /mnt
tmpfs            1637344       12   1637332   1% /run/user/1001
skip-rootfs.sh: skipped test: no rootfs in mtab
SKIP tests/df/skip-rootfs.sh (exit status: 77)