these 4 derivations will be built:
  /nix/store/q27fhn48yp4b1pbhmcf5vg9fbriycb0y-merge-when-green-0.3.0.drv
  /nix/store/4klv5ikx285rghvbyhkpjsc8pkp0wpdp-home-manager-path.drv
  /nix/store/wmb350rm11m1mqph05b5fafy5n4rkbhx-activation-script.drv
  /nix/store/pfpw350l49d6rr5871q192vif4x9whnv-home-manager-generation.drv