Rust

Bump MSRV to 1.65 and fix warnings (#135) #203

Job	Run time
Style Checks (rustfmt)	13s
Code Coverage (stable/ubuntu-latest)	1m 35s
Integration Tests (Rust Stable with curl-client)	54s
README Format Check	1m 5s
Integration Tests (Rust Stable with h1-client)	58s
Style Check (clippy)	54s
Integration Tests (Rust Stable with h1-client-rustls)	1m 7s
Unit and Doc Tests (Rust MSRV on ubuntu-latest)	4m 21s
Integration Tests (Rust Stable with hyper-client)	50s
Unit and Doc Tests (Rust MSRV on windows-latest)	5m 40s
Integration Tests (Rust Stable with reqwest-client)	29s
Unit and Doc Tests (Rust MSRV on macOS-latest)	5m 58s
Integration Tests (Rust Stable with reqwest-client-rustls)	40s
Unit and Doc Tests (Rust Stable on ubuntu-latest)	40s
Unit and Doc Tests (Rust Stable on windows-latest)	1m 41s
Unit and Doc Tests (Rust Stable on macOS-latest)	52s
Unit and Doc Tests (Rust Beta on ubuntu-latest)	28s
Unit and Doc Tests (Rust Beta on windows-latest)	1m 8s
Unit and Doc Tests (Rust Beta on macOS-latest)	55s
Unit and Doc Tests (Rust Nightly on ubuntu-latest)	25s
Unit and Doc Tests (Rust Nightly on windows-latest)	1m 3s
Unit and Doc Tests (Rust Nightly on macOS-latest)	54s
pages	8s
	32m 58s

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