Rust

Fix test #686

Job	Run time
Check cargo fmt	34s
cargo check	7m 5s
build with wasm-pack	2m 7s
cargo test (macos)	18m 13s
Verify Vendored Code	50s
Verify MSRV (Min Supported Rust Version)	7m 29s
cargo test (win64)	25m 12s
cargo doc	3m 47s
clippy	3m 32s
check Cargo.toml formatting	1m 18s
cargo test datafusion-cli (amd64)	3m 20s
cargo test (amd64)	8m 58s
cargo test doc (amd64)	10m 38s
cargo examples (amd64)	7m 54s
Run sqllogictest with Postgres runner	3m 1s
cargo test pyarrow (amd64)	2m 25s
verify benchmark results (amd64)	10m 6s
check configs.md is up-to-date	2m 31s
cargo test hash collisions (amd64)	8m 22s
	2h 7m 22s

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