QA output created by 259
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864

--- Testing creation ---
Formatting 'TEST_DIR/t.IMGFMT', fmt=qcow2 size=67108864
image: TEST_DIR/t.IMGFMT
file format: qcow2
virtual size: 64 MiB (67108864 bytes)
disk size: unavailable

--- Testing creation for which the node would need to grow ---
Formatting 'TEST_DIR/t.IMGFMT', fmt=qcow2 size=67108864 preallocation=metadata
qemu-img: TEST_DIR/t.IMGFMT: Could not resize image: Cannot grow NBD nodes
*** done