these 3 derivations will be built:
  /nix/store/7swynx8v5nvddcq20c25f52ja6jrxq96-droid.drv
  /nix/store/wl8nc36alg2j6ciyd85vc3rhn94zmrak-droid-1.7.1.drv
  /nix/store/c8lrvnylxxiryh1d23s5xhljis3438ap-check-droid.drv