these 3 derivations will be built:
  /nix/store/2v2x6663cxspl4lhic5j77p3dvbykkc4-droid.drv
  /nix/store/1bbzxjnzapb40x25vkw0n94n7lpj9c2i-droid-1.1.0.drv
  /nix/store/m2783dyrp69dc9lh2swg67cb04m6ajxs-check-droid.drv