This container can be pulled via:
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/rust:1.89
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/rust:1.89.0
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/rust:1.89.0-2.1.3
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/rust:oldstable
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/rust:oldstable-2.1.3

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.