these 3 derivations will be built:
  /nix/store/2nsjgarc33yrpj81lphlm99mzk73bgx7-tgrab-0.1.1-vendor.drv
  /nix/store/4c3jmbfhvz42kahw8ivvcpfdqjny6knl-tgrab-0.1.1.drv
  /nix/store/m00cxn136yxc0macnv769rbyxljryikm-check-tgrab.drv