these 4 derivations will be built:
  /nix/store/wdjvy8as26l4y9m2cbq137qa8319rvlm-etc-nix-registry.json.drv
  /nix/store/cmfy4yc64x40myyrrh98nhk9lgk7an54-etc.drv
  /nix/store/rbwg3771569k0pywvc7naj0j0mfyx4f7-activate.drv
  /nix/store/521iraj3qr00fpv6qdhg0m1qvb1wpdv9-nixos-system-tau-26.11.20260906.faf77a3.drv