Our WORKSPACE path is;
C:\JenkinsBuild\jenkins\workspace\development_#01_Thor12Inch

Note the '#' in this path.

The build fails over cppcheck with the following log;

[Cppcheck] Starting the cppcheck analysis.
[Cppcheck] Processing 1 files with the pattern 'cppcheck-result.xml'.
[Cppcheck] Parsing throws exceptions. javax.xml.bind.UnmarshalException

• with linked exception:
  [java.io.FileNotFoundException: C:\JenkinsBuild\jenkins\workspace\development_ (The system cannot find the file specified)]
  Build step 'Publish Cppcheck results' changed build result to FAILURE
  Build step 'Publish Cppcheck results' marked build as failure

Apparently the cppcheck plugin finds the cppcheck-result.xml file but the parser fails to open because the path is truncated upon the '#'.

As a workaround we copy the cppcheck-result.xml file in to;

C:\JenkinsBuild\jenkins\workspace\development_