Rust

Apply suggestions from code review #1694

Job	Run time
build with wasm-pack	3m 37s
Check License Header	2m 27s
linux build test	4m 40s
Check cargo fmt	40s
cargo test (macos-aarch64)	13m 28s
Verify MSRV (Min Supported Rust Version)	10m 32s
Verify Vendored Code	55s
cargo check datafusion	5m 53s
cargo doc	6m 11s
cargo check no default features	10m 32s
cargo check functions	2m 16s
cargo test (amd64)	13m 3s
cargo test datafusion-cli (amd64)	5m 31s
cargo test doc (amd64)	20m 19s
Run sqllogictest with Postgres runner	6m 8s
cargo examples (amd64)	16m 54s
cargo test pyarrow (amd64)	3m 23s
verify benchmark results (amd64)	8m 55s
clippy	7m 56s
check configs.md and ***_functions.md is up-to-date	4m 22s
check Cargo.toml formatting	3m 50s
	2h 31m 32s

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