Exception propagation now works correctly #15

Job	Run time
test (stable, ubuntu-latest)	43s
test (stable, windows-latest)	2m 14s
test (stable, macos-latest)	1m 31s
test (stable, --all-features, ubuntu-latest)	1m 41s
test (stable, --all-features, windows-latest)	4m 39s
test (stable, --all-features, macos-latest)	5m 31s
test (1.70.0, ubuntu-latest)	40s
test (1.70.0, windows-latest)	1m 5s
test (1.70.0, macos-latest)	56s
test (1.70.0, --all-features, ubuntu-latest)	1m 48s
test (1.70.0, --all-features, windows-latest)	2m 37s
test (1.70.0, --all-features, macos-latest)	4m 59s
	28m 24s

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