these 4 derivations will be built:
  /nix/store/8ny4a8nqafk23mqg5f23fnk0i82kkpm6-home-manager-path.drv
  /nix/store/n74qi6cqwqrvqavirhd5hk79f02pwgsd-home-manager-files.drv
  /nix/store/vg647hp3p45m3dwg42djdj79z7ykp5dm-activation-script.drv
  /nix/store/nspxhq66qs24jzbnppaadf8slr7kylx5-home-manager-generation.drv