Hybrid integration test follow up #5538

Job	Run time
Basic Checks	11m 58s
Additional Builds and Concurrency Tests	14m 35s
miri	3m 48s
Measure coverage	10m 35s
Release builds and tests	8m 17s
Slow tests	15m 7s
sanitize (address)	22m 40s
sanitize (address, multi-threading)	23m 41s
sanitize (leak)	9m 34s
sanitize (leak, multi-threading)	10m 13s
	2h 10m 28s

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