Rust

WIP / Don't recurse in apply_subqueries #151

Job	Run time
build with wasm-pack	2m 8s
Check cargo fmt	43s
cargo check	4m 14s
cargo test (macos)	10m 45s
cargo test (macos-aarch64)	5m 43s
Verify MSRV (Min Supported Rust Version)	7m 6s
Verify Vendored Code	40s
cargo test (win64)	19m 3s
cargo test datafusion-cli (amd64)	3m 32s
cargo test doc (amd64)	11m 17s
cargo doc	3m 40s
circular dependency check	2m 42s
cargo test (amd64)	7m 52s
cargo examples (amd64)	10m 18s
verify benchmark results (amd64)	10m 10s
clippy	4m 59s
check Cargo.toml formatting	2m 56s
check configs.md is up-to-date	2m 36s
cargo test hash collisions (amd64)	7m 44s
cargo test pyarrow (amd64)	2m 30s
Run sqllogictest with Postgres runner	3m 7s
	2h 3m 45s

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