these 3 derivations will be built:
  /nix/store/3jf3nn9ik84mra6ah8yvzn6sbrnbgs93-rtk-0.50.0-vendor.drv
  /nix/store/ji90yfm3y974531qcyrz85psiiggwyk2-rtk-0.50.0.drv
  /nix/store/99q6gi3xmz07icy6d3z0qxkykf7n429q-check-rtk.drv