these 3 derivations will be built:
  /nix/store/sfi2x4jcl01lw0apr9dazrfwgcbj5xi7-clan-runtime.drv
  /nix/store/pg42rb7k9jnhqrzd9sli9vwnvi8fg1d5-clan-cli-source.drv
  /nix/store/pa2xidpakv2cm96f96ac080qy7wf43iw-clan-cli.drv