these 4 derivations will be built:
  /nix/store/igf543v02knrrhssb18c63xzbjgvdqqx-etc-nix-registry.json.drv
  /nix/store/hiwc2q619qxnp1sfahi5r2h3sm0pcwfl-etc.drv
  /nix/store/p48lrwvwsb5fn1aqx72sdi33lyixgs2z-activate.drv
  /nix/store/j2qkki1g8py2vrpafhmc9h85ks4z7x36-nixos-system-tau-26.11.20260906.faf77a3.drv