Nightly integration tests #1603

Job	Run time
Build and Test (ON, ON, Debug, clang, clang++)	30m 52s
Build and Test (ON, ON, Debug, gcc, g++)	40m 22s
Build and Test (ON, ON, Release, clang, clang++)	33m 44s
Build and Test (ON, ON, Release, gcc, g++)	33m 13s
Build and Test (ON, OFF, Debug, clang, clang++)	31m 38s
Build and Test (ON, OFF, Debug, gcc, g++)	39m 59s
Build and Test (ON, OFF, Release, clang, clang++)	32m 46s
Build and Test (ON, OFF, Release, clang, clang++, --vg)	41m 12s
Build and Test (ON, OFF, Release, gcc, g++)	33m 59s
Build and Test (OFF, ON, Debug, clang, clang++)	31m 23s
Build and Test (OFF, ON, Debug, gcc, g++)	40m 40s
Build and Test (OFF, ON, Release, clang, clang++)	5m 56s
Build and Test (OFF, ON, Release, gcc, g++)	30m 49s
Build and Test (OFF, OFF, Debug, clang, clang++)	30m 46s
Build and Test (OFF, OFF, Debug, gcc, g++)	40m 10s
Build and Test (OFF, OFF, Release, clang, clang++)	5m 7s
Build and Test (OFF, OFF, Release, gcc, g++)	16m 52s
	8h 39m 28s

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