these 3 derivations will be built:
  /nix/store/3vykka8jasdbsbjgrwiav36jfim8d642-droid.drv
  /nix/store/k87fb9y8b832k2jh44y90x2mmy3qnrfh-droid-1.12.1.drv
  /nix/store/s4njlgpda1hqypb5mwazvkw5jcak6jk1-check-droid.drv