HistogramSearchJobsTest: testHistogramSearch failed

[flaky-bot]

Note: #2683 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

---

commit: 0870bb8
buildURL: Build Status, Sponge
status: failed

Test output

expected to contain: Job summary:
but was            : 
	at HistogramSearchJobsTest.testHistogramSearch(HistogramSearchJobsTest.java:47)

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

---

When run at the same commit (0870bb8), this test passed in one build (Build Status, Sponge) and failed in another build (Build Status, Sponge).

[munkhuushmgl]

I will fix this.