these 5 derivations will be built:
  /nix/store/ih4m7hsn9h4sn8pd3v8kg7r1brj1abfq-clan-runtime.drv
  /nix/store/i3vkmkhna1gbfa5zzywvwapgag1qcb6z-clan-cli-source.drv
  /nix/store/mgnwcj3vvsf8mav37siyv4hvi84jf8nv-clan-cli.drv
  /nix/store/2gbscj1g85bllzi1k6xrwwkd8aqx78zn-tofu.drv
  /nix/store/px5lfb9axnpsgagwr8c7qkb4x1m50q4c-dns.drv