Nightly integration tests #1568

Job	Run time
Build and Test (ON, ON, Debug, clang, clang++)	30m 8s
Build and Test (ON, ON, Debug, gcc, g++)	39m 16s
Build and Test (ON, ON, Release, clang, clang++)	25m 0s
Build and Test (ON, ON, Release, gcc, g++)	33m 5s
Build and Test (ON, OFF, Debug, clang, clang++)	30m 25s
Build and Test (ON, OFF, Debug, gcc, g++)	39m 30s
Build and Test (ON, OFF, Release, clang, clang++)	28m 46s
Build and Test (ON, OFF, Release, clang, clang++, --vg)	36m 19s
Build and Test (ON, OFF, Release, gcc, g++)	33m 22s
Build and Test (OFF, ON, Debug, clang, clang++)	30m 24s
Build and Test (OFF, ON, Debug, gcc, g++)	39m 39s
Build and Test (OFF, ON, Release, clang, clang++)	5m 35s
Build and Test (OFF, ON, Release, gcc, g++)	8m 20s
Build and Test (OFF, OFF, Debug, clang, clang++)	30m 11s
Build and Test (OFF, OFF, Debug, gcc, g++)	39m 20s
Build and Test (OFF, OFF, Release, clang, clang++)	5m 27s
Build and Test (OFF, OFF, Release, gcc, g++)	6m 51s
	7h 41m 38s

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