release 0.30.4 (#149) #805

Job	Run time
rustfmt	9s
Test stable ubuntu-latest --no-default-features	1m 33s
Test stable ubuntu-latest	1m 58s
Test stable ubuntu-latest --all-features	2m 13s
Test stable macos-latest --no-default-features	2m 43s
Test stable macos-latest	3m 31s
Test stable macos-latest --all-features	3m 16s
Test stable windows-latest --no-default-features	4m 20s
Test stable windows-latest	3m 59s
Test stable windows-latest --all-features	5m 30s
Test beta ubuntu-latest --all-features	2m 31s
Test nightly ubuntu-latest --all-features	2m 24s
Release x86_64-unknown-linux-gnu	1m 3s
Release aarch64-unknown-linux-gnu	1m 5s
Release armv7-unknown-linux-gnueabihf	1m 7s
Release arm-unknown-linux-gnueabihf	1m 22s
Release riscv64gc-unknown-linux-gnu	58s
Release x86_64-apple-darwin	1m 19s
Release aarch64-apple-darwin	2m 5s
Release x86_64-pc-windows-msvc	2m 16s
Release aarch64-pc-windows-msvc	2m 2s
	47m 24s

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