Do not panic in OsIpcOneShotServer::new (#351) #130

Job	Run time
macOS	52s
Linux	34s
macOS (force-inprocess)	28s
Windows (x86_64-pc-windows-msvc)	1m 42s
Linux (force-inprocess)	33s
macOS (async)	31s
Windows (i686-pc-windows-msvc)	59s
Linux (memfd)	36s
Windows (--features force-inprocess, x86_64-pc-windows-msvc)	1m 7s
Linux (async)	34s
Windows (--features force-inprocess, i686-pc-windows-msvc)	54s
Windows (--features windows-shared-memory-equality, x86_64-pc-windows-msvc)	1m 9s
Windows (--features windows-shared-memory-equality, i686-pc-windows-msvc)	1m 13s
Windows (--features async, x86_64-pc-windows-msvc)	55s
Windows (--features async, i686-pc-windows-msvc)	1m 20s
Result	1s
	13m 28s

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