these 5 derivations will be built:
  /nix/store/091bj61y0ndwbm5x0sa1qk1kwqw09xpd-clan-runtime.drv
  /nix/store/izs3anfasmanr11jr0napzb88p6ibwd4-clan-cli-source.drv
  /nix/store/jiq4q5xlrj6xmka6nh8pnih4bmjqpvh5-clan-cli.drv
  /nix/store/z327shjqslid0wr15w3zsy1bghx274pz-tofu.drv
  /nix/store/3fpiqvf9h8pg4slhcbdpabq0qfzan1pj-dns.drv