message: fix checktime_fail_tests by increasing time limits:
  Increase in time limits needed to accommodate the time needed to compile
  the system contract on the first onblock action.
  (A better solution is eventually needed. For example, checktime should
  probably not count the time needed to first compile the contract.)
diff: @@ -491,13 +491,13 @@ BOOST_FIXTURE_TEST_CASE(checktime_pass_tests, tester) { try {
  } FC_LOG_AND_RETHROW() }
  -BOOST_AUTO_TEST_CASE(checktime_fail_tests) {
  - try {
  - tester t( {fc::milliseconds(1), fc::milliseconds(1)} );
  +BOOST_AUTO_TEST_CASE(checktime_fail_tests) { try {
  + tester t( {fc::milliseconds(20), fc::milliseconds(20)} );
  t.produce_blocks(2);
  t.create_account( N(testapi) );
  t.set_code( N(testapi), test_api_wast );
  + t.produce_blocks(1);
  auto call_test = [](tester& test, auto ac) {
  signed_transaction trx;
  @@ -516,8 +516,8 @@ BOOST_AUTO_TEST_CASE(checktime_fail_tests) {
  BOOST_CHECK_EXCEPTION(call_test( t, test_api_action<TEST_METHOD("test_checktime", "checktime_failure")>{}), checktime_exceeded, is_checktime_exceeded);
  - } FC_LOG_AND_RETHROW();
  -}
  +} FC_LOG_AND_RETHROW() }
  +
  /*************************************************************************************
  * compiler_builtins_tests test case
  *************************************************************************************/
  