Builder exits with status 2 when pushing docker image from diego docker cache

Anton Komarov

Hi, i am try to use a benefit of insecure docker registry with diego docker cache
my steps to push app
cf docker-push redis altoros/redis --no-start
cf set-env redis DIEGO_DOCKER_CACHE true
cf start redis

and it exists with error StagingError

from tcpdump streams i do see that during building stage (task in garden) build exits with status 2 and i cannot understand the reason.
Also i did not see any attempts to fetch image from docker cache

how can i move forward and understand what is wrong with my deploy?

CF version - 213
Diego - 0.1353.0
Docker-cache - 0.1011.0