these 3 derivations will be built:
  /nix/store/kkbbybsmkffxhwsmraz26b99m6jgdj99-etc.drv
  /nix/store/fkfpkadi3zd6qqbk15y46hf3hyv3an8q-activate.drv
  /nix/store/fpfa6yrim77hd38dddyzmsf59717x7xx-nixos-system-tau-26.11.20260830.f20ff57.drv