these 5 derivations will be built:
  /nix/store/65gx2lsfzap5kl0b86cz058disbhwg6k-system-units.drv
  /nix/store/s2b3lzdr6194ml0ds4bj36447am5jxwh-etc-nix-registry.json.drv
  /nix/store/a8n6f73q2bi0c5q13kmyzdm4qc761w73-etc.drv
  /nix/store/58xxmwyyfyqh2wfcm544l6zdrd4qyl8s-activate.drv
  /nix/store/kg48iswlg836xrbf169ia10igfirj0cw-nixos-system-tau-26.11.20261018.b5f67df.drv