This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/rust:1.79
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/rust:1.79-1.21.5
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/rust:latest
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/rust:stable
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/rust:stable-1.21.5

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.