anchor.diff:                  info.WorkingDirectory <- parameters.OutputPath |> FullName
                   info.Arguments <- args) parameters.TimeOut
           
  -        let enableProcessTracing = tracing
  +        enableProcessTracing <- tracing
           if result <> 0 then failwithf "Error during NuGet push. %s %s" parameters.ToolPath args
                       
       traceEndTask "NuGet" nuSpec
positive.code:     CopyFile parameters.OutputPath nuSpec
  
      let specFile = parameters.OutputPath @@ nuSpec
  
      let replacements =
          ["@build.number@",parameters.Version
  
negative.code:     // push package
      if parameters.Publish then
          let tracing = enableProcessTracing
          enableProcessTracing <- false
          let args = sprintf "push -source %s \"%s\" %s" parameters.PublishUrl packageFile parameters.AccessKey
  
          if tracing then tracefn "%s %s" parameters.ToolPath (args.Replace(parameters.AccessKey,"PRIVATEKEY"))
  
  