these 3 derivations will be built:
  /nix/store/52pr1hxhvhh48774mgp35qjkmcxhyvyl-home-manager-path.drv
  /nix/store/isilha3w253pg78g5apxhxj0c5y183h3-activation-script.drv
  /nix/store/3y7z2zrlyh5p9jq4awvrz2fx40s1a1xx-home-manager-generation.drv