QA output created by 646
touch: cannot touch '/xfstests-dev/results//btrfs_compress_freespacetree/generic/require_scratch': No space left on device
/xfstests-dev/src/godown: error on xfsctl(GOINGDOWN) of "/mnt/scratch": Inappropriate ioctl for device
./common/rc: line 1550: /xfstests-dev/results//btrfs_compress_freespacetree/generic/646.notrun: No space left on device
646 not run: btrfs does not support shutdown