these 5 derivations will be built:
  /nix/store/7w076z20l1vgg7j1zwd38zqiyir72m3w-clan-runtime.drv
  /nix/store/przqqypsjasmhsc0f7r5sji9wdwm8cz5-clan-cli-source.drv
  /nix/store/20dc6lab1415pzhiwankk1ypql3dkavw-clan-cli.drv
  /nix/store/s10h341d52hyzwxi8aa4cjsynswknany-tofu.drv
  /nix/store/63gc17ha50czllsb98lbr9ldbaf990ii-cache-new.drv