these 4 derivations will be built:
  /nix/store/021p009xj23bcl7w9jvy1pxj83kl4ggq-etc-nix-registry.json.drv
  /nix/store/wb7qsvcia48bb7b7yhhmbr9mzd0s2nnj-etc.drv
  /nix/store/x7zyw543gpqy6da2bv8na4c0m838d5zj-activate.drv
  /nix/store/n7cp9nrcraglqfs18zrgp4kgwwjd27iy-nixos-system-tau-26.11.20260906.faf77a3.drv