Fix ci #327

Job	Run time
cross (beta, aarch64-unknown-linux-gnu)	1m 48s
cross (beta, armv7-unknown-linux-gnueabihf)	1m 40s
documentation (windows)	3m 34s
fmt (windows)	28s
examples (beta, run-app-with-args)	51s
examples (beta, return-string-from-managed)	51s
examples (beta, passing-parameters)	51s
clippy (ubuntu)	36s
clippy (windows)	40s
fmt (ubuntu)	13s
documentation (ubuntu)	1m 34s
examples (beta, call-managed-function)	50s
examples (beta, call-native-function)	47s
test (beta, i686-pc-windows-msvc, 9.0)	4m 25s
test (beta, aarch64-apple-darwin, 10.0)	2m 20s
test (beta, x86_64-unknown-linux-gnu, 8.0)	1m 56s
test (beta, x86_64-pc-windows-msvc, 9.0)	4m 9s
test (beta, aarch64-apple-darwin, 9.0)	2m 1s
test (beta, i686-pc-windows-msvc, 8.0)	4m 14s
test (beta, x86_64-pc-windows-msvc, 8.0)	4m 3s
test (beta, x86_64-unknown-linux-gnu, 9.0)	1m 52s
test (beta, x86_64-unknown-linux-gnu, 10.0)	2m 1s
test (beta, x86_64-pc-windows-msvc, 10.0)	4m 6s
test (beta, aarch64-apple-darwin, 8.0)	2m 37s
test (beta, i686-pc-windows-msvc, 10.0)	3m 54s
examples (beta, run-app)	49s
	53m 10s

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