Rust

Bump version to 20.3.1 #3811

Job	Run time
build-fuzz	50s
build-and-test (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	5m 14s
cargo-deny (advisories)	4m 7s
build-and-test (msrv, ubuntu-latest, aarch64-unknown-linux-gnu, true)	2m 49s
cargo-deny (bans licenses sources)	4m 2s
build-and-test (msrv, macos-latest, x86_64-apple-darwin)	16m 5s
build-and-test (msrv, macos-latest, aarch64-apple-darwin)	12m 46s
build-and-test (msrv, windows-latest, x86_64-pc-windows-msvc)	13m 45s
check-git-rev-deps	7s
build-and-test (latest, ubuntu-latest, x86_64-unknown-linux-gnu)	4m 43s
docs	1m 39s
build-and-test (latest, ubuntu-latest, aarch64-unknown-linux-gnu, true)	2m 27s
fmt	9s
build-and-test (latest, macos-latest, x86_64-apple-darwin)	25m 7s
build-and-test (latest, macos-latest, aarch64-apple-darwin)	15m 16s
readme	52s
build-and-test (latest, windows-latest, x86_64-pc-windows-msvc)	14m 57s
rust-analyzer-compat	2m 21s
semver-checks	4m 14s
publish-dry-run (ubuntu-latest, wasm32-unknown-unknown) / publish-dry-run	2m 23s
publish-dry-run (ubuntu-latest, x86_64-unknown-linux-gnu, --feature-powerset --exclude-features d... / publish-dry-run	4m 40s
complete	1s
	2h 18m 34s

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