these 2 derivations will be built:
  /nix/store/k26781q1xkm9av9s7iz31slpfim6j61y-home-manager-files.drv
  /nix/store/37ccf8lazabvsd0y69irc8jwgjvb94qn-home-manager-generation.drv
building '/nix/store/k26781q1xkm9av9s7iz31slpfim6j61y-home-manager-files.drv'
building '/nix/store/37ccf8lazabvsd0y69irc8jwgjvb94qn-home-manager-generation.drv'