these 4 derivations will be built:
  /nix/store/0vi8369vcb4f31cd97xbhs00kf028g2r-etc-nix-registry.json.drv
  /nix/store/i54jg1nri47xqykk9w8a332qr53c0966-etc.drv
  /nix/store/cqazwwkyi7p6zgs25s1ix5fkslixhdwq-activate.drv
  /nix/store/aw5wc1lymy766ljspnq21l975ixghf18-nixos-system-tau-26.11.20260823.203b7a4.drv