anchor.diff:  :error
   Taskkill /IM exiftool.exe /F
   echo "Handling error..."
  +appveyor PushArtifact tests.log
  +appveyor PushArtifact tests_in_memory.log
   
   for %%f in (*.dmp) do (
       echo Trying to upload dump %%~nf
  
positive.code:     if errorlevel 1 (
          set testsexitcode=!errorlevel!
          echo In-memory tests failed with code !testsexitcode!
          appveyor PushArtifact tests_in_memory.log
          rem type tests_in_memory.log
          goto :error
      )
  
negative.code:     if errorlevel 1 (
         set testsexitcode=!errorlevel!
         echo Integration tests failed with code !testsexitcode!
         rem type tests.log
         goto :error
      )
  