these 3 derivations will be built:
  /nix/store/wrdy8ql22ics855abal21j836li69xrn-home-manager-path.drv
  /nix/store/wl3hr5w4cjgpp9z4ygmc2mc8294w3n23-activation-script.drv
  /nix/store/wr7y38b9k4ccvl1rm43cn8hpnrr20lkj-home-manager-generation.drv