these 4 derivations will be built:
  /nix/store/4m0cc8ksgcyc9yfim90hy4dmrp2hds0g-etc-nix-registry.json.drv
  /nix/store/is02x49wa6rc8xwsp3qx4d7am7sdd1bv-etc.drv
  /nix/store/pyly22lbvyijadqcn3f8dsfmwyw8v1mm-activate.drv
  /nix/store/3lpbfqy8s9lm7ai7silqavih2alz1xdj-nixos-system-tau-26.11.20260920.5baae1f.drv