Rust

avoid unused dep #13

Job	Run time
build with wasm-pack	2m 54s
Check cargo fmt	50s
cargo test (macos)	12m 20s
cargo check	4m 34s
cargo test (macos-aarch64)	9m 37s
Verify MSRV (Min Supported Rust Version)	6m 47s
Verify Vendored Code	1m 26s
cargo test (win64)	36m 24s
clippy	0s
cargo test hash collisions (amd64)	0s
check Cargo.toml formatting	0s
check configs.md is up-to-date	0s
cargo doc	0s
cargo test (amd64)	0s
cargo test datafusion-cli (amd64)	0s
cargo test doc (amd64)	0s
cargo examples (amd64)	0s
Run sqllogictest with Postgres runner	0s
cargo test pyarrow (amd64)	0s
verify benchmark results (amd64)	0s
	1h 14m 52s

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