ue4-docker: Packaging fails on linux (with segfault)

Output of the ue4-docker info command:

ue4-docker version:         0.0.45 (latest available version is 0.0.50)
Operating system:           Linux (Ubuntu 18.04.4 LTS, 5.3.0-28-generic)
Docker daemon version:      19.03.5
NVIDIA Docker supported:    No
Maximum image size:         No limit detected
Available disk space:       221.06 GiB
Total system memory:        31.26 GiB physical, 2 GiB virtual
Number of processors:       6 physical, 12 logical

I’m trying to package a project using ue4docker on Linux. The compilation process works fine, but as soon as the cooking process starts, the process terminates with a segfault. Here’s the log:

ProcessResult.StdOut:   LogShaderCompilers: Display: Worker (3/13): shaders left to compile 1
ProcessResult.StdOut:   LogLinker: Warning: Asset '../../Plugins/Runtime/WebBrowserWidget/Content/WebTexture_M.uasset' has been saved with empty engine version. The asset will be loaded but may be incompatible.
ProcessResult.StdOut:   LogLinker: Warning: Asset '../../Plugins/Runtime/WebBrowserWidget/Content/WebTexture_M.uasset' has been saved with empty engine version. The asset will be loaded but may be incompatible.
ProcessResult.StdOut:   LogLinker: Warning: Asset '../../Plugins/Runtime/WebBrowserWidget/Content/WebTexture_T.uasset' has been saved with empty engine version. The asset will be loaded but may be incompatible.
ProcessResult.StdOut:   LogLinker: Warning: Asset '../../Plugins/Runtime/WebBrowserWidget/Content/WebTexture_T.uasset' has been saved with empty engine version. The asset will be loaded but may be incompatible.
ProcessResult.StdOut:   LogLinker: Warning: Asset '../../Plugins/Runtime/WebBrowserWidget/Content/WebTexture_TM.uasset' has been saved with empty engine version. The asset will be loaded but may be incompatible.
ProcessResult.StdErr:   [0210/162856:ERROR:browser_main_loop.cc(217)] Running without the SUID sandbox! See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_suid_sandbox_development.md for more information on developing with the sandbox on.
CommandUtils.Run: Took 22.229125s to run UE4Editor, ExitCode=139
InternalUtils.SafeDeleteFile: SafeDeleteFile /home/ue4/Library/Logs/Unreal Engine/LocalBuildLogs/Cook-2020.02.10-16.28.57.txt
InternalUtils.SafeCopyFile: SafeCopyFile /home/ue4/UnrealEngine/Engine/Programs/AutomationTool/Saved/Cook-2020.02.10-16.28.35.txt /home/ue4/Library/Logs/Unreal Engine/LocalBuildLogs/Cook-2020.02.10-16.28.57.txt
InternalUtils.SafeDeleteFile: SafeDeleteFile /home/ue4/UnrealEngine/Engine/Programs/AutomationTool/Saved/Cook-2020.02.10-16.28.35.txt
Log.WriteException: ==============================================================================
Log.WriteException: ERROR: Cook failed.
Log.WriteException:        (see /home/ue4/Library/Logs/Unreal Engine/LocalBuildLogs/Log.txt for full exception trace)
Log.WriteException: 
Log.WriteException: CommandletException: Editor terminated with exit code 139 (segmentation fault) while running Cook for /builds/project-0/Dreamcatcher/Dreamcatcher.uproject; see log /home/ue4/Library/Logs/Unreal Engine/LocalBuildLogs/Cook-2020.02.10-16.28.57.txt
Log.WriteException:   at AutomationTool.CommandUtils.RunCommandlet (Tools.DotNETCommon.FileReference ProjectName, System.String UE4Exe, System.String Commandlet, System.String Parameters, System.String& DestLogFile) [0x0076d] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at AutomationTool.CommandUtils.RunCommandlet (Tools.DotNETCommon.FileReference ProjectName, System.String UE4Exe, System.String Commandlet, System.String Parameters) [0x00001] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at AutomationTool.CommandUtils.CookCommandlet (Tools.DotNETCommon.FileReference ProjectName, System.String UE4Exe, System.String[] Maps, System.String[] Dirs, System.String InternationalizationPreset, System.String[] CulturesToCook, System.String TargetPlatform, System.String Parameters) [0x0013e] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at Project.Cook (AutomationTool.ProjectParams Params) [0x007ba] in <ceffa9e3a3664ec9972c2287d36ff5e2>:0 Wrapped by AutomationException: Cook failed.
Log.WriteException:   at Project.Cook (AutomationTool.ProjectParams Params) [0x007f7] in <ceffa9e3a3664ec9972c2287d36ff5e2>:0 
Log.WriteException:   at BuildCookRun.DoBuildCookRun (AutomationTool.ProjectParams Params) [0x00074] in <ceffa9e3a3664ec9972c2287d36ff5e2>:0 
Log.WriteException:   at BuildCookRun.ExecuteBuild () [0x00040] in <ceffa9e3a3664ec9972c2287d36ff5e2>:0 
Log.WriteException:   at AutomationTool.BuildCommand.Execute () [0x00001] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at AutomationTool.Automation.Execute (System.Collections.Generic.List`1[T] CommandsToExecute, System.Collections.Generic.Dictionary`2[TKey,TValue] Commands) [0x0007c] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at AutomationTool.Automation.Process (System.String[] Arguments, UnrealBuildTool.StartupTraceListener StartupListener) [0x00282] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at AutomationTool.Program.MainProc (System.String[] Arguments, UnrealBuildTool.StartupTraceListener StartupListener) [0x00001] in <e50303f0210a434eab4ab3c334bec706>:0 
Log.WriteException:   at AutomationTool.Program+<>c__DisplayClass1_0.<Main>b__2 () [0x00000] in <e50303f0210a434eab4ab3c334bec706>:0 
Log.WriteException:   at AutomationTool.InternalUtils.RunSingleInstance (System.Func`1[TResult] Main) [0x000a0] in <24a147dd91b247e1ac4c3b43a96c96e3>:0 
Log.WriteException:   at AutomationTool.Program.Main (System.String[] Arguments) [0x0020a] in <e50303f0210a434eab4ab3c334bec706>:0
Log.WriteException: ==============================================================================
Program.Main: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)

Looking at the more detailed log Cook-2020.02.10-16.28.35.txt these are the last lines (not very useful):

LogMaterial: Display: Missing cached shader map for material DefaultSpriteMaterial, compiling. 
LogMaterial: Display: Missing cached shader map for material DefaultSpriteMaterial, compiling. 

On windows, I can package this very same project correctly (using the windows containers), so my guess is that there is some missing library in the Linux containes, but I don’t know where to look honestly. Moreover, using ue4 package from the Linux host (and not from the Linux container) I’m able to package the project correctly. Any help is appreciated.

Thank you!