Allow IOCapture v1 #173

Job	Run time
test (min, default, macOS-latest)	1m 11s
test (min, x86, windows-latest)	2m 57s
test (min, default, ubuntu-latest)	1m 21s
test (min, default, windows-latest)	1m 56s
test (1, default, windows-latest)	2m 4s
test (min, x86, ubuntu-latest)	1m 36s
test (1, default, ubuntu-latest)	1m 35s
test (pre, default, macOS-latest)	2m 16s
test (nightly, default, macOS-latest)	2m 12s
test (1, default, macOS-latest)	1m 32s
test (nightly, x86, windows-latest)	2m 23s
test (nightly, default, windows-latest)	2m 21s
test (nightly, default, ubuntu-latest)	1m 41s
test (pre, x86, windows-latest)	2m 16s
test (pre, x86, ubuntu-latest)	1m 53s
test (1, x86, windows-latest)	2m 26s
test (pre, default, windows-latest)	2m 23s
test (pre, default, ubuntu-latest)	1m 33s
test (nightly, x86, ubuntu-latest)	2m 8s
test (1, x86, ubuntu-latest)	1m 54s
	39m 38s

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