The java-spanner downstream check is failing because a new method attemptFailedDuration was added to BaseApiTracer.
Error: Failures:
Error: CompositeTracerTest.testMethodsOverrideMetricsTracer:238 Method not found in compositeTracerMethods: public void com.google.api.gax.tracing.MetricsTracer.attemptFailedDuration(java.lang.Throwable,java.time.Duration)
The test CompositeTracerTest.testMethodsOverrideMetricsTracer verifies that the class CompositeTracer has an overridden declaration of each method of BaseApiTracer, which is not true as of July 4th.
cc: @rahul2393