these 3 derivations will be built:
  /nix/store/3zwkp8cxzilr32v9zy02vpln4wqqyhcv-droid.drv
  /nix/store/xzx8x9bihx8rqpx1ps7jka2vv6c2p1ni-droid-1.10.0.drv
  /nix/store/wq06cjnb51xnvspdjrqapvjry74jinyj-check-droid.drv