release 0.29.1 #703

Job	Run time
rustfmt	14s
Test stable ubuntu-latest --no-default-features	2m 22s
Test stable ubuntu-latest	3m 14s
Test stable ubuntu-latest --all-features	4m 0s
Test stable macos-latest --no-default-features	2m 38s
Test stable macos-latest	3m 22s
Test stable macos-latest --all-features	5m 47s
Test stable windows-latest --no-default-features	7m 10s
Test stable windows-latest	6m 29s
Test stable windows-latest --all-features	6m 15s
Test beta ubuntu-latest --all-features	3m 11s
Test nightly ubuntu-latest --all-features	3m 9s
Release x86_64-unknown-linux-gnu	3m 23s
Release aarch64-unknown-linux-gnu	3m 32s
Release armv7-unknown-linux-gnueabihf	3m 29s
Release arm-unknown-linux-gnueabihf	3m 40s
Release x86_64-apple-darwin	3m 28s
Release aarch64-apple-darwin	2m 48s
Release x86_64-pc-windows-msvc	4m 48s
	1h 12m 59s

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