Rust

fix msrv check #149

Job	Run time
Check cargo fmt	43s
cargo check	5m 5s
build with wasm-pack	2m 36s
cargo test (macos)	9m 55s
cargo test (macos-aarch64)	10m 39s
Verify MSRV (Min Supported Rust Version)	5m 39s
Verify Vendored Code	52s
cargo test (win64)	43m 40s
cargo test doc (amd64)	0s
cargo test (amd64)	0s
cargo doc	0s
cargo test datafusion-cli (amd64)	0s
cargo examples (amd64)	0s
Run sqllogictest with Postgres runner	0s
verify benchmark results (amd64)	0s
check Cargo.toml formatting	0s
clippy	0s
check configs.md is up-to-date	0s
cargo test hash collisions (amd64)	0s
cargo test pyarrow (amd64)	0s
	1h 19m 9s

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