these 3 derivations will be built:
  /nix/store/w22xdhbmdw9dqjgx0qlzlx7dlv065wfg-home-manager-path.drv
  /nix/store/ln1h114ki849385l1v39jbq0s1n16417-activation-script.drv
  /nix/store/b3h1sa72in0hphjkgiyljcrswbilw6r6-home-manager-generation.drv