these 4 derivations will be built:
  /nix/store/di730k019d3n6kvpq0n857r9fykr17wa-home-manager-files.drv
  /nix/store/hs272kan3j8ijkvy1qj7n12q7lj7mbi1-home-manager-path.drv
  /nix/store/ip6bbzql4axpq3i8g6v30a430a8n2a41-activation-script.drv
  /nix/store/j4vdh6d9rrdxsym90dnvy3227cir4fa2-home-manager-generation.drv