code: public function renderInitialRunFail(TestSuiteResult $result)
      {
          $error = [];
          $error[] = 'Tests must be in a fully passing state before Humbug is run.';
          $error[] = 'Incomplete, skipped or risky tests are allowed.';
          if ($result->getExitCode() !== 0) {
              $error[] = 'The testing framework reported an exit code of ' . $result->getExitCode() . '.';
          }
          if ($result->hasFailure()) {
              $error[] = 'The testing framework ran into a failure or error. Refer to output below.';
          }
          if ($result->hasStdOut()) {
              $error[] = 'Stdout:';
              $error = array_merge($error, $this->indent($this->extractFail($result->getStdOut()), true));
          }
          if ($result->hasStdErr()) {
              $error[] = 'Stderr:';
              $error = array_merge($error, $this->indent($result->getStdErr(), true));
          }
          foreach ($error as $err) {
              $this->write('<fg=red>' . $err . '</fg=red>');
          }
      }
docs: Render message where the initial test run did not pass (excl. incomplete/skipped/risky tests)
  
  @param TestSuiteResult $result