deployment and boot test of openembedded image failed from build 243

observed from the Daily Lava dashboard image report build 243 image deployment and boot test is failed
due to the absent of img-foundation.axf file the deploy of oe image and boot test is failed.

image link: http://snapshots.linaro.org/openembedded/pre-built/vexpress64/243

log:

Message from the log file
Lava failed at action deploy_linaro_image with error:No AXF found, ['System.map-3.8.0-1-linaro-vexpress64', 'Image.gz-3.8.0-1-linaro-vexpress64', 'config-3.8.0-1-linaro-vexpress64', 'abi-3.8.0-1-linaro-vexpress64']
Traceback (most recent call last):
  File "/srv/<email address hidden>/lava_dispatcher/job.py", line 177, in run
    action.run(**params)
  File "/srv/<email address hidden>/lava_dispatcher/actions/deploy.py", line 75, in run
    hwpack=hwpack, rootfs=rootfs, image=image, rootfstype=rootfstype, bootloader=bootloader)
  File "/srv/<email address hidden>/lava_dispatcher/client/targetdevice.py", line 66, in deploy_linaro
    self.target_device.deploy_linaro_prebuilt(image)
  File "/srv/<email address hidden>/lava_dispatcher/device/fastmodel.py", line 137, in deploy_linaro_prebuilt
    self._copy_axf(self.config.root_part, 'boot')
  File "/srv/<email address hidden>/lava_dispatcher/device/fastmodel.py", line 98, in _copy_axf
    raise RuntimeError('No AXF found, %r' % os.listdir(subdir))
RuntimeError: No AXF found, ['System.map-3.8.0-1-linaro-vexpress64', 'Image.gz-3.8.0-1-linaro-vexpress64', 'config-3.8.0-1-linaro-vexpress64', 'abi-3.8.0-1-linaro-vexpress64']