these 4 derivations will be built:
  /nix/store/dcyfs06y0fx8n94hy6gbhz2a3fn7bngx-home-manager-files.drv
  /nix/store/s2z049n3jw5zzm7zgbk6pc47swnlffw1-home-manager-path.drv
  /nix/store/whb4jimzymwhfqgadnggx7qpqmk89iyr-activation-script.drv
  /nix/store/y4qjhigy34vpb7kmwlcvx9d4mslgp1cw-home-manager-generation.drv