rust minimum version 1.71 #5

Job	Run time
clippy	11s
rustfmt	17s
Test stable on ubuntu-latest ()	32s
Test stable on ubuntu-latest (--features tokio)	31s
Test 1.71 on ubuntu-latest ()	38s
Test nightly on ubuntu-latest ()	36s
Test 1.71 on ubuntu-latest (--features tokio)	38s
Test nightly on ubuntu-latest (--features tokio)	45s
Test stable on macos-latest ()	49s
Test stable on macos-latest (--features tokio)	47s
Test 1.71 on macos-latest ()	50s
Test nightly on macos-latest ()	54s
Test nightly on macos-latest (--features tokio)	47s
Test 1.71 on macos-latest (--features tokio)	47s
Test 1.71 on windows-latest ()	1m 52s
Test 1.71 on windows-latest (--features tokio)	1m 52s
Test stable on windows-latest ()	2m 24s
Test stable on windows-latest (--features tokio)	3m 16s
Test nightly on windows-latest ()	1m 57s
Test nightly on windows-latest (--features tokio)	1m 25s
	21m 48s

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