these 2 derivations will be built:
  /nix/store/cvlzgv2qg27bzp2xlz5l5x5kfj3drp6n-tgrab-0.1.0-vendor.drv
  /nix/store/g3i8v0kajlyqb5hvm24gq1ng86w0q00h-tgrab-0.1.0.drv