these 3 derivations will be built:
  /nix/store/xg2da24h1785ckasqjscrxfmvf9376qi-etc.drv
  /nix/store/lzdgahr2fw42bggq2fy36922mpqz7lic-activate.drv
  /nix/store/wzmsy6yv8z3prj3a9vwlpablm18ra157-nixos-system-tau-26.11.20260920.5baae1f.drv