feat: with rust build and test

Signed-off-by: kjuulh <contact@kjuulh.io>

examples/rust-test/src/main.rs

@@ -0,0 +1,16 @@
+use dagger_rust::{build::RustVersion, test::RustTest};
+
+#[tokio::main]
+pub async fn main() -> eyre::Result<()> {
+    let client = dagger_sdk::connect().await?;
+    RustTest::new(client.clone())
+        .test(
+            Some("testdata"),
+            RustVersion::Nightly,
+            &["crates/*"],
+            &["openssl"],
+        )
+        .await?;
+
+    Ok(())
+}