Nightly integration tests #1566

Job	Run time
Build and Test (ON, ON, Debug, clang, clang++)	30m 5s
Build and Test (ON, ON, Debug, gcc, g++)	39m 22s
Build and Test (ON, ON, Release, clang, clang++)	29m 55s
Build and Test (ON, ON, Release, gcc, g++)	33m 0s
Build and Test (ON, OFF, Debug, clang, clang++)	30m 24s
Build and Test (ON, OFF, Debug, gcc, g++)	38m 27s
Build and Test (ON, OFF, Release, clang, clang++)	30m 30s
Build and Test (ON, OFF, Release, clang, clang++, --vg)	36m 12s
Build and Test (ON, OFF, Release, gcc, g++)	33m 25s
Build and Test (OFF, ON, Debug, clang, clang++)	30m 20s
Build and Test (OFF, ON, Debug, gcc, g++)	39m 26s
Build and Test (OFF, ON, Release, clang, clang++)	6m 44s
Build and Test (OFF, ON, Release, gcc, g++)	24m 38s
Build and Test (OFF, OFF, Debug, clang, clang++)	30m 11s
Build and Test (OFF, OFF, Debug, gcc, g++)	39m 13s
Build and Test (OFF, OFF, Release, clang, clang++)	7m 34s
Build and Test (OFF, OFF, Release, gcc, g++)	24m 7s
	8h 23m 33s

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