there is no file named mkimage-rinse.sh in contrib floder, should delete
it
# Create a base CentOS Docker image.
#
# This script is useful on systems with yum installed (e.g., building
-# a CentOS image on CentOS). See contrib/mkimage-rinse.sh for a way
-# to build CentOS images on other systems.
+# a CentOS image on CentOS).
set -e
