Use more custom traits. #1643

Job	Run time
Check Cross-Compilation on Rust nightly (nightly)	1m 48s
Check Cross-Compilation (stable)	1m 14s
Check Cross-Compilation on Windows (stable)	2m 30s
Rustfmt	5s
Check Cross-Compilation (beta)	1m 24s
Check Cross-Compilation on Windows (beta)	1m 18s
Check Cross-Compilation on Rust nightly on Windows (nightly)	1m 35s
Test (msrv)	2m 15s
Test (stable)	30s
Test on Musl (ubuntu)	36s
Test (windows-latest)	1m 27s
Test with Rust nightly (ubuntu)	31s
Test (windows-2019)	2m 22s
Test with Rust nightly (windows)	1m 23s
Fuzz Targets	50s
Test (macos-latest)	50s
Test (macos-11)	1m 7s
Test linux-raw support (ubuntu)	33s
Test (beta)	28s
Test (ubuntu-20.04)	23s
Test linux-raw support (ubuntu-20.04)	31s
Test (aarch64-ubuntu)	2m 23s
	26m 3s

Provide feedback