Rust

Remove DataDog Specific Workaround #101

Job	Run time
linux build test	5m 28s
cargo test (macos-aarch64)	32m 52s
Verify Vendored Code	1m 5s
Check cargo fmt	51s
Check License Header	2m 32s
build and run with wasm-pack	6m 36s
Verify MSRV (Min Supported Rust Version)	9m 58s
cargo check datafusion-common features	1m 30s
cargo test pyarrow (amd64)	3m 41s
cargo check datafusion-substrait features	9m 44s
cargo check datafusion-proto features	4m 36s
cargo check datafusion features	11m 45s
cargo check datafusion-functions features	2m 52s
cargo examples (amd64)	16m 29s
cargo test (amd64)	15m 45s
Run sqllogictest with Postgres runner	5m 41s
cargo test datafusion-cli (amd64)	4m 13s
cargo test doc (amd64)	19m 19s
cargo doc	4m 23s
verify benchmark results (amd64)	12m 4s
check configs.md and ***_functions.md is up-to-date	4m 13s
clippy	6m 22s
Run sqllogictest in Substrait round-trip mode	5m 29s
check Cargo.toml formatting	3m 9s
	3h 10m 37s

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