code: def get_built_image_info(self):
          
          logger.info("getting information about built image '%s'", self.image)
          image_info = self.tasker.get_image_info_by_image_name(self.image)
          items_count = len(image_info)
          if items_count == 1:
              return image_info[0]
          elif items_count <= 0:
              logger.error("image '%s' not found", self.image)
              raise RuntimeError("image '%s' not found" % self.image)
          else:
              logger.error("multiple (%d) images found for image '%s'", items_count, self.image)
              raise RuntimeError("multiple (%d) images found for image '%s'" % (items_count,
                                                                                self.image))
docs: query docker about built image
  
          :return dict