these 5 derivations will be built:
  /nix/store/m6438c5n5vx074cq21nk3q5lcr0gwy6j-clan-runtime.drv
  /nix/store/fi96yhcnpcbs0m7l14bh9ksayckl8rdh-clan-cli-source.drv
  /nix/store/kpasfwkmzhq2mznj4pyrkn1mln6vbrfn-clan-cli.drv
  /nix/store/1fj2pwxn021bppwk55jzcxb3kh8ip8ga-tofu.drv
  /nix/store/lw6fw3z4p79mvnzb73kimzz3ly4bnm02-dns.drv