these 3 derivations will be built:
  /nix/store/gdphkrazrnlkixxjdirdhshxk4xmgsbx-droid.drv
  /nix/store/8g55pjmx850wrfrjn9ccci2jm6sjayk1-droid-0.226.1.drv
  /nix/store/5s70n78kx8c8k2li3g1049v4wmpzvw79-check-droid.drv