these 5 derivations will be built:
  /nix/store/0k2pmqwr5rfckmx1kl7wzn5kdkr34zjr-clan-runtime.drv
  /nix/store/p9vlxb49ri3vmrfw6aa3sid6jsp5khnj-clan-cli-source.drv
  /nix/store/hwr7ynd6ahrfcp2q6gkf8xqlblfl7nvn-clan-cli.drv
  /nix/store/n2s5dxjirdiwdas7z75b7ap9m21qjsqj-tofu.drv
  /nix/store/5dx5rfav1m4zk2s5p210l8d3hfvd9w0i-cache-new.drv