Rust

Fix hello_world_par example on Linux #11746

Job	Run time
android	51s
Check wasm32 + wasm-bindgen	2m 36s
cargo-deny aarch64-apple-darwin	41s
Check Windows	4m 0s
Format + check + test	6m 53s
cargo-deny aarch64-linux-android	39s
cargo-deny i686-pc-windows-gnu	41s
cargo-deny i686-pc-windows-msvc	44s
cargo-deny i686-unknown-linux-gnu	45s
cargo-deny wasm32-unknown-unknown	39s
cargo-deny x86_64-apple-darwin	39s
cargo-deny x86_64-pc-windows-gnu	40s
cargo-deny x86_64-pc-windows-msvc	39s
cargo-deny x86_64-unknown-linux-gnu	39s
cargo-deny x86_64-unknown-linux-musl	1m 2s
cargo-deny x86_64-unknown-redox	52s
	23m 0s

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