these 5 derivations will be built:
  /nix/store/2pga83mshs7lf1lh83hfc9klr332hk10-clan-runtime.drv
  /nix/store/7xd91zqpv9s9md55m55bndfzn3phnbg4-clan-cli-source.drv
  /nix/store/ksffs2vybknamliq6504fbxkxz60sv57-clan-cli.drv
  /nix/store/di55ymv7hc2yprwj7dgl6wfac790224y-tofu.drv
  /nix/store/zcki9j99hb8zz2r7dbqcp0n2hnm85ch8-dns.drv