Reenable cap-async-std. #1714

Job	Run time
Check Cross-Compilation on Windows (stable)	1m 47s
Check Cross-Compilation on Windows (beta)	1m 38s
Rustfmt	13s
Check Cross-Compilation (stable)	1m 51s
Check Cross-Compilation on Rust nightly (nightly)	2m 40s
Check Cross-Compilation (beta)	1m 58s
Test (stable)	41s
Test linux-raw support (ubuntu)	38s
Test (windows-latest)	1m 43s
Test on Musl (ubuntu)	57s
Test linux-raw support (ubuntu-20.04)	1m 34s
Test (windows-2019)	1m 39s
Test with Rust nightly (ubuntu)	39s
Test (macos-latest)	58s
Test with Rust nightly (windows)	52s
Test (macos-12)	1m 16s
Check Cross-Compilation on Rust nightly on Windows (nightly)	1m 21s
Test (beta)	41s
Fuzz Targets	43s
Test (ubuntu-20.04)	47s
Test (msrv)	2m 15s
Test (aarch64-ubuntu)	1m 59s
	28m 50s

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