etcd-operator-builder deleted?

[dbavatar]

Can no longer build from master, builder container is gone?

$ docker pull gcr.io/coreos-k8s-scale-testing/etcd-operator-builder:0.4.1-2
Error response from daemon: Get https://gcr.io/v2/coreos-k8s-scale-testing/etcd-operator-builder/manifests/0.4.1-2: denied: Project coreos-k8s-scale-testing has been deleted.

Still referenced here:
https://github.com/coreos/etcd-operator/blob/master/hack/build/build