these 4 derivations will be built:
  /nix/store/hvb3m0zc6a6dg9bnl16nfk5rp8z676m7-clan-cli-source.drv
  /nix/store/rndsx0mxnk26gfmlhsjj8kjki5fhnf21-clan-cli.drv
  /nix/store/vaykh9n2vqv57iyhp0042qrchygh2ljc-tofu.drv
  /nix/store/bkgpkwiv7zv2s6hxi3bhm903w8530qcq-dns.drv