these 3 derivations will be built:
  /nix/store/pdpxb7cpka9qwlwarzxw155kv2fx205d-tgrab-0.1.1-vendor.drv
  /nix/store/3bzlvaimhvwcvlfgc8kfmcykwvx6xaza-tgrab-0.1.1.drv
  /nix/store/6wd4zcf0k4gh4iqbd2lszsgxddv1i4js-check-tgrab.drv