functions/helloworld: "before all" hook for "helloPubSub: should print a name" failed

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---

commit: fcd6985
buildURL: Build Status, Sponge
status: failed

Test output

Command failed: gcloud functions deploy helloPubSub --runtime nodejs10 --trigger-topic integration-tests-instance --region=us-central1
Deploying function (may take a while - up to 2 minutes)...
..
For Cloud Build Logs, visit: https://console.cloud.google.com/cloud-build/builds;region=us-central1/72b027db-0e33-4637-b131-852f32447373?project=743637059541
.........................................................................failed.
ERROR: (gcloud.functions.deploy) OperationError: code=3, message=Build failed: {"error":{"buildpackId":"","buildpackVersion":"","errorType":"OK","canonicalCode":"OK","errorId":"","errorMessage":""},"stats":[{"buildpackId":"google.utils.archive-source","buildpackVersion":"0.0.1","totalDurationMs":62,"userDurationMs":59},{"buildpackId":"google.nodejs.npm","buildpackVersion":"0.9.0","totalDurationMs":3891,"userDurationMs":3850},{"buildpackId":"google.nodejs.functions-framework","buildpackVersion":"0.9.3","totalDurationMs":8526,"userDurationMs":8508},{"buildpackId":"google.utils.label","buildpackVersion":"0.0.1","totalDurationMs":0,"userDurationMs":0}],"warnings":null}
Error: Command failed: gcloud functions deploy helloPubSub --runtime nodejs10 --trigger-topic integration-tests-instance --region=us-central1

Deploying function (may take a while - up to 2 minutes)...

..

For Cloud Build Logs, visit: https://console.cloud.google.com/cloud-build/builds;region=us-central1/72b027db-0e33-4637-b131-852f32447373?project=743637059541

.........................................................................failed.

ERROR: (gcloud.functions.deploy) OperationError: code=3, message=Build failed: {"error":{"buildpackId":"","buildpackVersion":"","errorType":"OK","canonicalCode":"OK","errorId":"","errorMessage":""},"stats":[{"buildpackId":"google.utils.archive-source","buildpackVersion":"0.0.1","totalDurationMs":62,"userDurationMs":59},{"buildpackId":"google.nodejs.npm","buildpackVersion":"0.9.0","totalDurationMs":3891,"userDurationMs":3850},{"buildpackId":"google.nodejs.functions-framework","buildpackVersion":"0.9.3","totalDurationMs":8526,"userDurationMs":8508},{"buildpackId":"google.utils.label","buildpackVersion":"0.0.1","totalDurationMs":0,"userDurationMs":0}],"warnings":null}
at checkExecSyncError (child_process.js:760:11)
at Object.execSync (child_process.js:833:15)
at Context.<anonymous> (test/sample.system.pubsub.test.js:30:18)
at processImmediate (internal/timers.js:464:21)</pre></details>