these 4 derivations will be built:
  /nix/store/0hwkjzi2y12z1x0gcwkzwbn96w6bc7mi-etc-nix-registry.json.drv
  /nix/store/n61243b0xb2ml4gbhb3bk67a15x37kaw-etc.drv
  /nix/store/nxps3mk8qs1rjdvwfkbzx2pfjpa0ayz3-activate.drv
  /nix/store/92saa9v22c8b3v57g3gsx3f6j2ddq4rx-nixos-system-tau-26.11.20260906.faf77a3.drv