Rust

Fix #637

Job	Run time
Check cargo fmt	35s
cargo check	2m 5s
build with wasm-pack	1m 58s
Verify MSRV	6m 31s
cargo test (mac)	12m 43s
Verify Vendored Code	47s
cargo test (win64)	8m 43s
Run sqllogictest with Postgres runner	3m 0s
clippy	4m 3s
cargo doc	3m 9s
check Cargo.toml formatting	1m 13s
cargo test (amd64)	5m 29s
cargo test datafusion-cli (amd64)	2m 54s
cargo test doc (amd64)	9m 12s
cargo examples (amd64)	7m 5s
cargo test pyarrow (amd64)	2m 8s
verify benchmark results (amd64)	9m 32s
cargo test hash collisions (amd64)	5m 50s
check configs.md is up-to-date	2m 8s
	1h 29m 5s

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