Ignore unstable test (#106)

opentelemetry-stackdriver/README.md

@@ -6,10 +6,12 @@ This crate provides an `opentelemetry` exporter for use with Google StackDriver
 
 It is licensed under the Apache 2.0 license. Contributions are welcome.
 
-### Propagator
+## Propagator
+
 Feature flag `propagator` will enable the `GoogleTraceContextPropagator` which implements the `TextMapPropagator` trait for Google `X-Cloud-Trace-Context` Trace Context format.
 
 Example usage:
+
 ```rust
 opentelemetry::global::set_text_map_propagator(GoogleTraceContextPropagator::new());
 ```

opentelemetry-stackdriver/tests/generate.rs

@@ -41,6 +41,7 @@ async fn sync_schemas() {
 /// This test will fail if the code currently in the repository is different from the
 /// newly generated code, and will update it in place in that case.
 #[test]
+#[ignore]
 fn generated_code_is_fresh() {
     // Generate code into a temporary directory.