these 3 derivations will be built:
  /nix/store/y3zsffrjxkk0h7i53xccvf8db7qrc6wh-droid.drv
  /nix/store/3kbm99mlnxlgbd22nqwmp5q62ik6hhqx-droid-0.243.0.drv
  /nix/store/6dkvzpwz2dcjkxs4p0bzchcaqd1zx3vm-check-droid.drv