Merge pull request #589 from TmLev/master #1079

Job	Run time
clippy-codegen	29s
format	22s
test (async-std-surf)	5m 15s
clippy (async-std-surf)	1m 22s
test (tokio-hyper)	5m 16s
clippy (tokio-hyper)	1m 13s
verify-codegen	57s
test (tokio-hyper-rustls)	5m 25s
clippy (tokio-hyper-rustls)	1m 20s
test (tokio-hyper-rustls-webpki)	5m 21s
clippy (tokio-hyper-rustls-webpki)	1m 8s
test (blocking)	6m 35s
clippy (blocking)	1m 16s
test (blocking-rustls)	5m 8s
clippy (blocking-rustls)	1m 13s
test (blocking-rustls-webpki)	5m 17s
clippy (blocking-rustls-webpki)	1m 3s
	48m 40s

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