This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/bci/rust:1.91
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/bci/rust:1.91.0
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/bci/rust:1.91.0-1.56.7
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/bci/rust:latest
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/bci/rust:stable
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/bci/rust:stable-1.56.7

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.