these 4 derivations will be built:
  /nix/store/2vza6bafnqywc8jkxig9wxhyn3pwf7vl-iets-0.2.0.drv
  /nix/store/8ca5zdqichzsj48j71rr2vhbdn0d552w-home-manager-path.drv
  /nix/store/6kil7jlg4nkgyb1kzkmz9q7qyh8d9446-activation-script.drv
  /nix/store/zg58b7gzlsiwsr4fpy1xyqrq8shmrjxi-home-manager-generation.drv