Xm-test execution summary:
  PASS:  86
  FAIL:  5
  XPASS: 1
  XFAIL: 0


Details:

 FAIL: 04_block_attach_device_repeatedly_pos 
	 xm block-attach returned invalid 256 != 0

 FAIL: 01_save_basic_pos 
	 save command exited 256 != 0

 FAIL: 01_restore_basic_pos 
	 save command exited 256 != 0

 FAIL: 04_restore_withdevices_pos 
	 Failed to create domain

 FAIL: 01_migrate_localhost_pos 
	 xm migrate returned invalid 256 != 0