This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1387/containerfile/bci/rust:1.78
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1387/containerfile/bci/rust:1.78-2.1.5
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1387/containerfile/bci/rust:oldstable
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1387/containerfile/bci/rust:oldstable-2.1.5

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.