these 3 derivations will be built:
  /nix/store/mzqqji2ylqjp3yprcccl4j64hws6q36r-etc.drv
  /nix/store/mcw76rjrj15bjvs96clyn5v97hyiyrln-activate.drv
  /nix/store/7f10c8xd1bsbqqiqqjkh9189myn3ci4l-nixos-system-tau-26.11.20261108.ff8b272.drv