these 4 derivations will be built:
  /nix/store/h7miqfy80vkjxkq3rnwrb2x4cpx77rl9-etc-nix-registry.json.drv
  /nix/store/j823qzlziy92az41girvkvjbphc68d8h-etc.drv
  /nix/store/prqd5fvcwywpfw4di7w4li7ka5091lij-activate.drv
  /nix/store/zgxip9v6xjg6md1fqdczza2473d908fj-nixos-system-tau-26.11.20260906.faf77a3.drv