fix: avoid PTY wait deadlock on wait errors #442

Job	Run time
Format and Check Deps	1m 35s
Test (namespace-profile-mac-default, x86_64-apple-darwin)	2m 56s
Test (namespace-profile-mac-default, aarch64-apple-darwin)	1m 22s
Test (windows-latest, x86_64-pc-windows-msvc)	8m 31s
Test (ubuntu-latest, x86_64-unknown-linux-gnu)	3m 46s
done	3s
	18m 13s

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