anchor.diff:              outcomes[annotation.key].add(nextOutcome);
             } else {
               DebugLogger.warning(
  -                "Warning: Invalid expectation '$nextOutcome' on line "
  -                "$lineCount:\n${annotation.rest} ");
  +                "${filePath.toNativePath()}: Invalid expectation "
  +                "'$nextOutcome' on line $lineCount: $line");
             }
           }
         }
  
positive.code:       .where((test) => test != 'none' && outcomes[test].isEmpty)
        .toList();
    for (var test in invalidTests) {
      DebugLogger.warning("Warning: Test $test has no valid expectation.\n"
          "Expected one of: ${_multitestOutcomes.toString()}");
  
      outcomes.remove(test);
  
negative.code:         // This is just for safety reasons, we don't want to unintentionally
          // clobber files relative to the destination dir when copying them
          // over.
          DebugLogger.error("${filePath.toNativePath()}: "
              "Relative import in multitest containing '..' is not allowed.");
          exit(1);
        }
  
  