This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/bci/rust:1.99
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/bci/rust:1.99-sles15
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/bci/rust:1.99.0
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/bci/rust:1.99.0-1.1.1
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/bci/rust:latest
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/bci/rust:stable

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.