these 4 derivations will be built:
  /nix/store/xwr8ibfk3xgz85wkli5jkg2pf6rz3hwa-home-manager.drv
  /nix/store/7y9sd13gjn7wl7lmz9g539c2i5yzqgwg-home-manager-path.drv
  /nix/store/r7p9hg2by4xdxxvn1y81i7ri72i7hyf8-activation-script.drv
  /nix/store/xrhnz0fvjdwv317a8v4p7s1vvcasmh87-home-manager-generation.drv