Rust

Address reviews #89

Job	Run time
cargo check	4m 54s
build with wasm-pack	2m 25s
cargo test (macos)	31m 22s
cargo test (win64)	35m 57s
Check cargo fmt	43s
cargo test (macos-aarch64)	8m 59s
Verify MSRV (Min Supported Rust Version)	6m 45s
Verify Vendored Code	56s
cargo test datafusion-cli (amd64)	3m 52s
cargo examples (amd64)	8m 49s
cargo test (amd64)	8m 46s
clippy	5m 6s
cargo doc	3m 43s
cargo test doc (amd64)	11m 19s
Run sqllogictest with Postgres runner	2m 59s
cargo test pyarrow (amd64)	2m 39s
verify benchmark results (amd64)	9m 52s
check Cargo.toml formatting	2m 59s
check configs.md is up-to-date	2m 33s
cargo test hash collisions (amd64)	8m 20s
	2h 42m 58s

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