these 5 derivations will be built:
  /nix/store/indv9fxaj9am3vb883s3wmn7yxjr92k8-clan-runtime.drv
  /nix/store/jdlgmp8kgkfv1m355k2hc01nbx4yqwnw-clan-cli-source.drv
  /nix/store/w19n2ixwfr9kp3j76kxx42qv753fdcn2-clan-cli.drv
  /nix/store/30w6a5narl4ias2rg5gbrvy5gkf07x4k-tofu.drv
  /nix/store/ff6ks2gi9njqxzp2cx1s608a6faj0m1h-dns.drv