these 3 derivations will be built:
  /nix/store/chhlp5kfm7dhd89fqqwwxhakg850clw3-home-manager-path.drv
  /nix/store/zkcpcrdfzj670fyvmx3c0cprg57pf75a-activation-script.drv
  /nix/store/rgkgc5q6grfviavl176ykjlxhn27psmr-home-manager-generation.drv