these 2 derivations will be built:
  /nix/store/sraf4q0spgnr7snfn1iq2virfh01a7va-rootfs-ubuntu-24_04.tar.drv
  /nix/store/d1yba4w552w7mhm8n6vgj0zhjn25pqpn-container-test-ubuntu-24-04-restart-if-changed.drv