these 4 derivations will be built:
  /nix/store/9zxjvigipy8nmc3ybybfcfgzdyiy83h2-clan-runtime.drv
  /nix/store/3nb0aw7bqm775f7x7yavk0rrbl93k64y-clan-cli-source.drv
  /nix/store/qry84vparzh2dpkxrngjshhqf1zg6d12-clan-cli.drv
  /nix/store/f38awnzz94pa26cnxysvnrw2qsnf6kxw-nix-shell.drv