Nightly integration tests #1687

Job	Run time
Build and Test (ON, ON, Debug, clang, clang++)	32m 15s
Build and Test (ON, ON, Debug, gcc, g++)	41m 11s
Build and Test (ON, ON, Release, clang, clang++)	35m 14s
Build and Test (ON, ON, Release, gcc, g++)	35m 10s
Build and Test (ON, OFF, Debug, clang, clang++)	32m 8s
Build and Test (ON, OFF, Debug, gcc, g++)	41m 27s
Build and Test (ON, OFF, Release, clang, clang++)	35m 6s
Build and Test (ON, OFF, Release, clang, clang++, --vg)	42m 47s
Build and Test (ON, OFF, Release, gcc, g++)	34m 14s
Build and Test (OFF, ON, Debug, clang, clang++)	32m 30s
Build and Test (OFF, ON, Debug, gcc, g++)	41m 26s
Build and Test (OFF, ON, Release, clang, clang++)	6m 52s
Build and Test (OFF, ON, Release, gcc, g++)	30m 47s
Build and Test (OFF, OFF, Debug, clang, clang++)	31m 54s
Build and Test (OFF, OFF, Debug, gcc, g++)	41m 36s
Build and Test (OFF, OFF, Release, clang, clang++)	6m 58s
Build and Test (OFF, OFF, Release, gcc, g++)	6m 49s
	8h 48m 24s

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