Hybrid integration test follow up #5539

Job	Run time
Measure coverage	11m 14s
miri	2m 59s
Additional Builds and Concurrency Tests	13m 59s
Basic Checks	10m 5s
Release builds and tests	8m 5s
sanitize (address)	22m 45s
Slow tests	15m 6s
sanitize (address, multi-threading)	23m 34s
sanitize (leak)	9m 0s
sanitize (leak, multi-threading)	9m 31s
	2h 6m 18s

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