Running Sphinx v3.2.1 loading pickled environment... checking bibtex cache... up to date done building [mo]: targets for 0 po files that are out of date building [html]: targets for 0 source files that are out of date updating environment: 0 added, 0 changed, 0 removed /builds/geant4/geant4-documentation/PhysicsListGuide/physicslistguide.rst:219: WARNING: duplicate citation for key "pl-genpaper3" /builds/geant4/geant4-documentation/PhysicsListGuide/physicslistguide.rst:219: WARNING: duplicate citation for key "pl-geomphys" /builds/geant4/geant4-documentation/PhysicsListGuide/reference_PL/FTFP_BERT.rst:213: WARNING: duplicate citation for key "pl-genpaper3" /builds/geant4/geant4-documentation/PhysicsListGuide/reference_PL/QBBC.rst:193: WARNING: duplicate label "eal11" for keys "pl-uni" and "pl-qbbc" /builds/geant4/geant4-documentation/PhysicsListGuide/reference_PL/QGSP_BERT.rst:203: WARNING: duplicate citation for key "pl-geomphys" looking for now-outdated files... none found no targets are out of date. build succeeded, 5 warnings. The HTML pages are in _build/html.