Rust

fix type of state. #615

Job	Run time
Check License Header	2m 19s
cargo check	13m 58s
build with wasm-pack	3m 23s
Check cargo fmt	41s
cargo test (macos)	11m 53s
cargo test (macos-aarch64)	14m 52s
Verify MSRV (Min Supported Rust Version)	9m 43s
Verify Vendored Code	54s
cargo test (win64)	1h 12m 21s
clippy	2m 3s
check Cargo.toml formatting	3m 3s
check configs.md and ***_functions.md is up-to-date	3m 46s
cargo test hash collisions (amd64)	29m 21s
cargo doc	4m 47s
cargo test (amd64)	12m 25s
cargo test datafusion-cli (amd64)	4m 57s
cargo test doc (amd64)	18m 2s
Run sqllogictest with Postgres runner	4m 19s
cargo examples (amd64)	14m 55s
cargo test pyarrow (amd64)	2m 56s
verify benchmark results (amd64)	15m 36s
	4h 6m 14s

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