these 2 derivations will be built:
  /nix/store/j4skck1qvxqpgn0p8g63cxr2avzd002c-container-test-driver-0.0.1.drv
  /nix/store/57fav37qr7v4lbsw29dpx24m7dz7y4vz-container-test-debian-13-auto-upgrade.drv