Start trying to track down why full_coverage_test is timing out all the time.

tests/standalone/full_coverage_test.dart

Index: tests/standalone/full_coverage_test.dart
diff --git a/tests/standalone/full_coverage_test.dart b/tests/standalone/full_coverage_test.dart
index 9eab81d766886ea63d0a4205731d77116e825a15..98495b12c93d696a74370ddf9731830edf6d5adc 100644
--- a/tests/standalone/full_coverage_test.dart
+++ b/tests/standalone/full_coverage_test.dart
@@ -220,8 +220,11 @@ main() {
   tearDown(() => destroyEnv(testingDirectory));
 
   test('CoverageTests', () {
+    print('Generating coverage data...');
     generateCoverage(testingDirectory);
+    print('Done Generating coverage data.');
 
+    print('Running tests...');
     coverageTests.forEach((cTest) {
       String programDir = path.join(testingDirectory, cTest['name']);
       String programPath = path.join(programDir, "${cTest['name']}.dart");