test

Immer persist #357

Job	Run time
docs	1m 12s
build-spm	33s
check (Debug, gnu-6, 14)	2m 57s
build	15m 25s
check (Debug, gnu-7, 14)	2m 59s
check (Debug, llvm-5, 14)	2m 43s
check (Debug, llvm-6, 14)	2m 40s
check (Release, gnu-6, 14)	3m 47s
check (Release, gnu-7, 14)	3m 43s
check (Release, llvm-5, 14)	3m 54s
check (Release, llvm-6, 14)	4m 8s
check (Debug, gnu-9, 14, coverage)	3m 40s
check (Debug, gnu-8, 17)	3m 5s
check (Debug, llvm-9, 17, fuzzers)	4m 7s
check (Debug, gnu-11, 20)	4m 17s
check (Debug, llvm-13, 20)	3m 4s
check (Debug, llvm-8, 14, sanitize)	4m 8s
check (Release, gnu-9, 14, benchmark)	18m 41s
check (Release, llvm-10, 14, benchmark)	18m 59s
	1h 44m 2s

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