Running with gitlab-runner 10.4.0 (857480b6)
  on runner for builds from git.hamaralinux.org (ea3d27b1)
Using Docker executor with image hamara-builder:amd64 ...
Using docker image sha256:94cf74b4257460c933fa9770f7019917c19e2e1748cb9d9190231be229d5234e for predefined container...
Pulling docker image hamara-builder:amd64 ...
ERROR: Job failed: Error response from daemon: pull access denied for hamara-builder, repository does not exist or may require 'docker login'