these 4 derivations will be built:
  /nix/store/8w0rqi8dpmp8yq6jz0s61jhj7w0n8lwm-etc-nix-registry.json.drv
  /nix/store/khlmfj4r0isi2kdqc095c9pfzn213srw-etc.drv
  /nix/store/43m8pmvxymj5mw2l0y5l0l90522b4c9j-activate.drv
  /nix/store/8avriwx9q4v9hbv66g96zmp5pyvyic42-nixos-system-tau-26.11.20261018.b5f67df.drv