these 3 derivations will be built:
  /nix/store/a4zmy9ydi92nfk8ikrgnx7j2y098chm8-etc.drv
  /nix/store/8l35ijxml8byglfrjbsg33z6frkbgxq1-activate.drv
  /nix/store/bmwddf795dhyibpf4jyfr8829amahvga-nixos-system-tau-26.11.20261108.ff8b272.drv