CF push errors on null buildpack

cfpusherrornullbp.txt

ubuntu@dance:~/go/src/github.com/allomov/simple-go-web-app$ cf push
Using manifest file /home/ubuntu/go/src/github.com/allomov/simple-go-web-app/manifest.yml

FAILED
Server error, status code: 0, error code: rest_client_error, message: I/O error on POST request for "http://uaa.10.0.1.57.xip.io/oauth/token":uaa.10.0.1.57.xip.io: Name or service not known; nested exception is java.net.UnknownHostException: uaa.10.0.1.57.xip.io: Name or service not known
ubuntu@dance:~/go/src/github.com/allomov/simple-go-web-app$ cf push -s trustyppc64le -b nullbp
Using manifest file /home/ubuntu/go/src/github.com/allomov/simple-go-web-app/manifest.yml

Using stack trustyppc64le...
OK
Creating app simple-go-web-app in org 10.0.1.57.xip.io / space dev as admin...
OK

Creating route simple-go-web-app.10.0.1.57.xip.io...
OK

Binding simple-go-web-app.10.0.1.57.xip.io to simple-go-web-app...
OK

Uploading simple-go-web-app...
Uploading app files from: /home/ubuntu/go/src/github.com/allomov/simple-go-web-app/out
Uploading 12.9M, 1 files
Done uploading
OK

timeout connecting to log server, no log will be shown
Starting app simple-go-web-app in org 10.0.1.57.xip.io / space dev as admin...

FAILED
Server error, status code: 400, error code: 170001, message: Staging error: cannot get instances since staging failed

TIP: use 'cf logs simple-go-web-app --recent' for more information