these 4 derivations will be built:
  /nix/store/a2xc8qv9slvkva1qxp7mr6hzydlxmvsd-clan-cli-source.drv
  /nix/store/mdv68qfx5yycyrr6a0ajrsshfxyq29p2-clan-cli.drv
  /nix/store/4zfq9ymrf70sjac1h4l429c8il0jwflz-tofu.drv
  /nix/store/nv80w8bll42f0dn1yk886iz1x958jfaa-terraform.drv