private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.websecurityscanner.v1beta.ScanRunWarningTrace,
            com.google.cloud.websecurityscanner.v1beta.ScanRunWarningTrace.Builder,
            com.google.cloud.websecurityscanner.v1beta.ScanRunWarningTraceOrBuilder>
        getWarningTracesFieldBuilder() {
      if (warningTracesBuilder_ == null) {
        warningTracesBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.websecurityscanner.v1beta.ScanRunWarningTrace,
                com.google.cloud.websecurityscanner.v1beta.ScanRunWarningTrace.Builder,
                com.google.cloud.websecurityscanner.v1beta.ScanRunWarningTraceOrBuilder>(
                warningTraces_,
                ((bitField0_ & 0x00000400) != 0),
                getParentForChildren(),
                isClean());
        warningTraces_ = null;
      }
      return warningTracesBuilder_;
    }
<pre>
A list of warnings, if such are encountered during this scan run.
</pre>

<code>
repeated .google.cloud.websecurityscanner.v1beta.ScanRunWarningTrace warning_traces = 11;
</code>
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1beta/src/main/java/com/google/cloud/websecurityscanner/v1beta/ScanRun.java