these 5 derivations will be built:
  /nix/store/xn4z57sc2gi2xcag9bpyas1wvxlv4vg8-clan-runtime.drv
  /nix/store/dw1rkb46n7x029dv8xbmah5pq8kpvw94-clan-cli-source.drv
  /nix/store/8qgiz7kazsh3dxkn9iz4al0j3m6yahkl-clan-cli.drv
  /nix/store/4azy3hakzhs87w8c05pq6af77hbznncs-tofu.drv
  /nix/store/kfa8y8x6rdmkgdakv76bs1gkrwf3dgb8-dns.drv