these 4 derivations will be built:
  /nix/store/ivgapzvfsjw0dc7lrnc546cz0805vp2h-etc-nix-registry.json.drv
  /nix/store/253swm7b5q7iqxmr9dpmwmsrl54nmhlm-etc.drv
  /nix/store/6xmcxgc20ppdc4avjifw4ay1205h378h-activate.drv
  /nix/store/jdz5faqqswnj9yqzzc0yvnwdbq7zy1vy-nixos-system-marvin-26.11.19800101.17de0b9.drv