these 3 derivations will be built:
  /nix/store/4d7zy9c6jgfmcmksjf8j0bj06al0izaw-home-manager-path.drv
  /nix/store/axyc54kly44h706z1153yyvv2ma0s6b5-activation-script.drv
  /nix/store/i9d6bkjs6q6v1lnshx2w2j2yma92mx58-home-manager-generation.drv