Headless Linux build via command line does not execute. Does work using Unity GUI. v5.3.4p6

I am desperately trying to get my headless Linux 64 build to function using Jenkins. I can manually build this just fine using the GUI Unity yet when I try via command line, it builds but when ran, crashes/core dumps. Here are my parameters. Am I doing something wrong?

// C# example using UnityEditor; class LinuxBuildScript { static void PerformBuild() { string[] levels = {"Assets/Scenes/Menu.unity", "Assets/Scenes/Track1.unity", "Assets/Scenes/Track2.unity" , "Assets/Scenes/Track3.unity", "Assets/Scenes/Track4.unity", "Assets/Scenes/Track5.unity"}; BuildPipeline.BuildPlayer(levels, "StandaloneLinux64" , BuildTarget.StandaloneLinux64, BuildOptions.EnableHeadlessMode); } }

I also am running a windows batch script as follows: D:\Unity\Editor\Unity.exe -quit -batchmode -projectPath "D:\Jenkins\workspace-test\repo\testproj\" LinuxBuildScript.PerformBuild -buildTarget.StandaloneLinux64 -buildLinux64Player "D:\Jenkins\workspace-test\builds\tp" -logfile "D:\Jenkins\workspace-test\builds\log.txt"

I am not asking about any Jenkins related issues. I simply need to know if my build parameters here are OK. Thanks.