these 4 derivations will be built:
  /nix/store/8ydk6pc78ksbxzy08j3s9azx5rpp7dq8-clan-cli-source.drv
  /nix/store/5gd72b0hqibjhln8mbwy38sd38bpjw42-clan-cli.drv
  /nix/store/dccjsn4z115hd6shbg05hmiknlrwr48q-tofu.drv
  /nix/store/wfy574pfga3cpz7wb89mgnj4n50d568j-dns.drv