Running with gitlab-runner 17.11.0 (0f67ff19)  on watt.linux.d57e wEsKG4Bo, system ID: s_83b6b4c8c79b section_start:1756135772:prepare_executor Preparing the "docker" executor Using Docker executor with image sphinxdoc/sphinx:latest ... Pulling docker image sphinxdoc/sphinx:latest ... Using docker image sha256:8fe9305e43bc2ca7f4bcb37cf850744013c01c352e4e596c06bd3deedadb2f06 for sphinxdoc/sphinx:latest with digest sphinxdoc/sphinx@sha256:8d8bdb4649e6577f20ca9a84ef1e1d46911dc65678fe7908b2e2d3a39508e1c8 ... section_end:1756135782:prepare_executor section_start:1756135782:prepare_script Preparing environment Running on runner-weskg4bo-project-423-concurrent-0 via host-172-16-37-109... section_end:1756135784:prepare_script section_start:1756135784:get_sources Getting source from Git repository Fetching changes with git depth set to 20... Reinitialized existing Git repository in /run/media/user/build_volume/gitlab/exa/docs/.git/ Created fresh repository. Checking out 78201223 as detached HEAD (ref is refs/merge-requests/128/head)... Removing build/ Skipping Git submodules setup section_end:1756135788:get_sources section_start:1756135788:step_script Executing "step_script" stage of the job script Using docker image sha256:8fe9305e43bc2ca7f4bcb37cf850744013c01c352e4e596c06bd3deedadb2f06 for sphinxdoc/sphinx:latest with digest sphinxdoc/sphinx@sha256:8d8bdb4649e6577f20ca9a84ef1e1d46911dc65678fe7908b2e2d3a39508e1c8 ... $ pip install -q sphinx_rtd_theme sphinx_tabs sphinxcontrib-bibtex WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager, possibly rendering your system unusable. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv. Use the --root-user-action option if you know what you are doing and want to suppress this warning. [notice] A new release of pip is available: 25.0.1 -> 25.2 [notice] To update, run: pip install --upgrade pip $ sphinx-build -W -b html docs/source_docs/ build/docs Running Sphinx v8.2.3 loading translations [en]... done making output directory... done Converting `source_suffix = '.rst'` to `source_suffix = {'.rst': 'restructuredtext'}`. checking bibtex cache... out of date parsing bibtex file /run/media/user/build_volume/gitlab/exa/docs/docs/source_docs/refs.bib... parsed 67 entries building [mo]: targets for 0 po files that are out of date writing output...  building [html]: targets for 77 source files that are out of date updating environment: [new config] 77 added, 0 changed, 0 removed reading sources... [ 1%] definitions reading sources... [ 3%] index reading sources... [ 4%] references/Chemistry_Chapter reading sources... [ 5%] references/Debugging reading sources... [ 6%] references/EB_Chapter reading sources... [ 8%] references/Fluids_Chapter reading sources... 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[100%] works_cited generating indices... genindex done highlighting module code...  writing additional pages... search done copying images... [ 3%] images/particle_banner.png copying images... [ 6%] references/images/normal_dem_FNw.png copying images... [ 9%] references/images/normal_pic_FNw.png copying images... [ 11%] references/images/normal-dist-pdf-approx_FN.png copying images... [ 14%] references/images/log-normal_dem_FVw.png copying images... [ 17%] references/images/log-normal_pic_FVw.png copying images... [ 20%] references/images/uniform_dem_FNw.png copying images... [ 23%] references/images/uniform_pic_FNw.png copying images... [ 26%] references/images/custom_bimodal_dem_FNw.png copying images... [ 29%] references/images/custom_bimodal_pic_FNw.png copying images... [ 31%] references/images/custom_qicpic_dem.png copying images... [ 34%] references/images/custom_qicpic_pic.png copying images... 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[100%] user_guide/quick_start/images/paraview_all.png dumping search index in English (code: en)... done dumping object inventory... done build finished with problems, 1 warning (with warnings treated as errors). section_end:1756135796:step_script section_start:1756135796:cleanup_file_variables Cleaning up project directory and file based variables section_end:1756135797:cleanup_file_variables ERROR: Job failed: exit code 1