How RobocopyPS handle native Robocopy errors

In this example we try to use the -Backup parameter (/B) without having permission to do so. Invoke-Robocopy, at the moment, do not know if it should be a terminating or a non terminating error in PowerShell, so it will throw all errors it can find as non terminating and continue.

PS$ > Invoke-RoboCopy -Source "C:\Users\Simon\Downloads\" -Destination NULL -List -Recurse -Verbose -BackupMode                                                                                                                                                    VERBOSE: Performing the operation "List" on target "NULL from C:\Users\Simon\Downloads\".
Invoke-RoboCopy : ERROR : You do not have the Backup and Restore Files user rights.. *****  You need these to perform Backup copies (/B or /ZB).
At line:1 char:1
+ Invoke-RoboCopy -Source "C:\Users\Simon\Downloads\" -Destination NULL ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Invoke-RoboCopy], Exception
    + FullyQualifiedErrorId : Invoke-RoboCopy

Invoke-RoboCopy : ERROR : Robocopy ran out of memory, exiting.. ERROR : Invalid Parameter #%d : "%s"
At line:1 char:1
+ Invoke-RoboCopy -Source "C:\Users\Simon\Downloads\" -Destination NULL ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Invoke-RoboCopy], Exception
    + FullyQualifiedErrorId : Invoke-RoboCopy

Invoke-RoboCopy : ERROR : Invalid Job File, Line #%d :"%s". Started : %s %s
At line:1 char:1
+ Invoke-RoboCopy -Source "C:\Users\Simon\Downloads\" -Destination NULL ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Invoke-RoboCopy], Exception
    + FullyQualifiedErrorId : Invoke-RoboCopy


Source              : C:\Users\Simon\Downloads\
Destination         : NULL
Command             : Robocopy.exe "C:\Users\Simon\Downloads" "NULL" *.* /r:3 /w:3 /e /b /l /bytes /TEE /np /njh /fp /v /ndl /ts
DirCount            : 0
FileCount           : 0
DirCopied           : 0
FileCopied          : 0
DirIgnored          : 0
FileIgnored         : 0
DirMismatched       : 0
FileMismatched      : 0
DirFailed           : 0
FileFailed          : 0
DirExtra            : 0
FileExtra           : 0
TotalTime           : 00:00:00
StartedTime         : 7/16/2019 10:21:53 PM
EndedTime           : 7/16/2019 10:21:53 PM
TotalSize           : 0 B
TotalSizeCopied     : 0 B
TotalSizeIgnored    : 0 B
TotalSizeMismatched : 0 B
TotalSizeFailed     : 0 B
TotalSizeExtra      : 0 B
Speed               : 0 B/s
ExitCode            : 16
Success             : False
LastExitCodeMessage : [ERROR]Robocopy did not copy any files. Either a usage error or an error due to insufficient access privileges on the source or destination directories.