Reenable cap-async-std. #1715

Job	Run time
Check Cross-Compilation on Rust nightly on Windows (nightly)	2m 39s
Check Cross-Compilation on Rust nightly (nightly)	2m 34s
Check Cross-Compilation on Windows (stable)	2m 24s
Check Cross-Compilation (stable)	1m 51s
Check Cross-Compilation on Windows (beta)	2m 0s
Check Cross-Compilation (beta)	1m 50s
Fuzz Targets	45s
Rustfmt	14s
Test linux-raw support (ubuntu)	37s
Test (msrv)	2m 3s
Test linux-raw support (ubuntu-20.04)	39s
Test (stable)	32s
Test on Musl (ubuntu)	54s
Test (windows-latest)	3m 48s
Test with Rust nightly (ubuntu)	36s
Test (windows-2019)	2m 55s
Test with Rust nightly (windows)	1m 42s
Test (macos-latest)	57s
Test (macos-12)	57s
Test (beta)	38s
Test (ubuntu-20.04)	41s
Test (aarch64-ubuntu)	2m 40s
	33m 56s

Provide feedback