these 4 derivations will be built:
  /nix/store/p47dvyzfdqz5lql2zkshqrhpx43d258a-home-manager.drv
  /nix/store/98f3z0kjlqac42msxz32yp1gp5x3zzib-home-manager-path.drv
  /nix/store/1qn10z8zx7krg20b76adsx9771h0fmhf-activation-script.drv
  /nix/store/dki9znfgw2xzg6wbrqndzacr2225cav3-home-manager-generation.drv