these 9 derivations will be built:
  /nix/store/qlgk9l9w8g80ailj0zfymiradpd2xdb7-clan-runtime.drv
  /nix/store/4gvjn0wv72kib4p4j363fq5v44fz07im-clan-cli-source.drv
  /nix/store/mnd9aqw9hj2sgnycj0yhspx0ik5vmvl0-clan-cli.drv
  /nix/store/1kw15jpi9zcq1igyjpqk4an3pqvwsgs0-tofu.drv
  /nix/store/6w567q19rsx54mp73mrdiqw23hv132ad-plan.drv
  /nix/store/bklvgpw2vgvadhzq0h39aisc5p7z2lan-apply.drv
  /nix/store/l7dji6jy9sdxcjczxhw09blg90vvm2lb-destroy.drv
  /nix/store/vm4qfn7slpy7c8i9lihn1lvi3lafsynz-init.drv
  /nix/store/kn4m1vfnw1lil4zgaavq2hl365w0mgdj-nix-shell.drv