I have a local cockroachdb up and running by following instructions from <https://www.cockroachlabs.com/docs/stable/start-a-local-cluster.html> 

I am trying to run the tpcc benchmark following the instructions from <https://www.cockroachlabs.com/docs/stable/performance-benchmarking-with-tpc-c.html> 

It looks like the TPCC binary `workload.LATEST` assumes the cluster is on google cloud; and so it issues the following error: 

```
$ ./workload.LATEST fixtures load tpcc --warehouses=1000 "postgres://root@localhost:26257?sslmode=disable"

```

> 
> Error: failed to create google cloud client (You may need to setup the GCS application default credentials: 'gcloud auth application-default login --project=cockroach-shared'): dialing: google: could not find default credentials. See <https://developers.google.com/accounts/docs/application-default-credentials> for more information.
> 
> 
> 

What can I change to run the benchmark?