2026-02-14T09:39:49,281 Created temporary directory: /tmp/pip-ephem-wheel-cache-o_rjidiz 2026-02-14T09:39:49,283 Created temporary directory: /tmp/pip-build-tracker-bd5z7mu6 2026-02-14T09:39:49,283 Initialized build tracking at /tmp/pip-build-tracker-bd5z7mu6 2026-02-14T09:39:49,284 Created build tracker: /tmp/pip-build-tracker-bd5z7mu6 2026-02-14T09:39:49,284 Entered build tracker: /tmp/pip-build-tracker-bd5z7mu6 2026-02-14T09:39:49,285 Created temporary directory: /tmp/pip-wheel-cfx5p4gg 2026-02-14T09:39:49,288 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2026-02-14T09:39:49,290 Created temporary directory: /tmp/pip-ephem-wheel-cache-1j02623e 2026-02-14T09:39:49,312 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-02-14T09:39:49,316 2 location(s) to search for versions of jupyterlab-chat: 2026-02-14T09:39:49,316 * https://pypi.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,316 * https://www.piwheels.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,316 Fetching project page and analyzing links: https://pypi.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,317 Getting page https://pypi.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,319 Found index url https://pypi.org/simple 2026-02-14T09:39:49,455 Fetched page https://pypi.org/simple/jupyterlab-chat/ as application/vnd.pypi.simple.v1+json 2026-02-14T09:39:49,466 Skipping link: No binaries permitted for jupyterlab-chat: 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https://pypi.org/simple/jupyterlab-chat/) (requires-python:>=3.9), version: 0.20.0a0 2026-02-14T09:39:49,509 Fetching project page and analyzing links: https://www.piwheels.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,510 Getting page https://www.piwheels.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,511 Found index url https://www.piwheels.org/simple 2026-02-14T09:39:49,664 Fetched page https://www.piwheels.org/simple/jupyterlab-chat/ as text/html 2026-02-14T09:39:49,672 Skipping link: No binaries permitted for jupyterlab-chat: https://www.piwheels.org/simple/jupyterlab-chat/jupyterlab_chat-0.19.0-py3-none-any.whl#sha256=df5b1715b2de8e9026cf373fd4f11c974f3948c8bd03d4de0ad959f22257c461 (from https://www.piwheels.org/simple/jupyterlab-chat/) (requires-python:>=3.9) 2026-02-14T09:39:49,673 Skipping link: No binaries permitted for jupyterlab-chat: 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https://archive1.piwheels.org/simple/jupyterlab-chat/jupyterlab_chat-0.0.0a0-py3-none-any.whl#sha256=6a350bd3f6bc023a40f468fcf637a8b29a5bba8316f8b69a92503919bbe6735f (from https://www.piwheels.org/simple/jupyterlab-chat/) (requires-python:>=3.8) 2026-02-14T09:39:49,686 Skipping link: not a file: https://www.piwheels.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,687 Skipping link: not a file: https://pypi.org/simple/jupyterlab-chat/ 2026-02-14T09:39:49,710 Given no hashes to check 1 links for project 'jupyterlab-chat': discarding no candidates 2026-02-14T09:39:49,730 Collecting jupyterlab-chat==0.20.0a0 2026-02-14T09:39:49,732 Created temporary directory: /tmp/pip-unpack-h82yvdll 2026-02-14T09:39:49,944 Downloading jupyterlab_chat-0.20.0a0.tar.gz (320 kB) 2026-02-14T09:39:50,112 Added jupyterlab-chat==0.20.0a0 from https://files.pythonhosted.org/packages/f9/6a/3671831f26efd7b7dec51b632a7a1f19f8d1887b6c0db0e7f8ab29106930/jupyterlab_chat-0.20.0a0.tar.gz to build tracker '/tmp/pip-build-tracker-bd5z7mu6' 2026-02-14T09:39:50,119 Created temporary directory: /tmp/pip-build-env-5hpuv51u 2026-02-14T09:39:50,124 Installing build dependencies: started 2026-02-14T09:39:50,125 Running command pip subprocess to install build dependencies 2026-02-14T09:39:51,297 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-02-14T09:39:51,951 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2026-02-14T09:39:51,974 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-02-14T09:39:52,513 Collecting hatchling>=1.5.0 2026-02-14T09:39:52,533 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.28.0-py3-none-any.whl (76 kB) 2026-02-14T09:39:53,803 Collecting jupyterlab<5,>=4.0.0 2026-02-14T09:39:54,702 Using cached https://www.piwheels.org/simple/jupyterlab/jupyterlab-4.5.4-py3-none-any.whl (12.4 MB) 2026-02-14T09:39:55,663 Collecting packaging>=24.2 2026-02-14T09:39:55,683 Using cached https://www.piwheels.org/simple/packaging/packaging-26.0-py3-none-any.whl (74 kB) 2026-02-14T09:39:55,803 Collecting pathspec>=0.10.1 2026-02-14T09:39:55,819 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.0.4-py3-none-any.whl (55 kB) 2026-02-14T09:39:55,942 Collecting pluggy>=1.0.0 2026-02-14T09:39:55,973 Using cached 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jupyter-core 2026-02-14T09:39:57,552 Using cached https://www.piwheels.org/simple/jupyter-core/jupyter_core-5.9.1-py3-none-any.whl (29 kB) 2026-02-14T09:39:57,675 Collecting jupyter-lsp>=2.0.0 2026-02-14T09:39:57,695 Using cached https://www.piwheels.org/simple/jupyter-lsp/jupyter_lsp-2.3.0-py3-none-any.whl (76 kB) 2026-02-14T09:39:58,155 Collecting jupyter-server<3,>=2.4.0 2026-02-14T09:39:58,192 Using cached https://www.piwheels.org/simple/jupyter-server/jupyter_server-2.17.0-py3-none-any.whl (388 kB) 2026-02-14T09:39:58,538 Collecting jupyterlab-server<3,>=2.28.0 2026-02-14T09:39:58,557 Using cached https://www.piwheels.org/simple/jupyterlab-server/jupyterlab_server-2.28.0-py3-none-any.whl (59 kB) 2026-02-14T09:39:58,643 Collecting notebook-shim>=0.2 2026-02-14T09:39:58,659 Using cached https://www.piwheels.org/simple/notebook-shim/notebook_shim-0.2.4-py3-none-any.whl (13 kB) 2026-02-14T09:40:00,172 Collecting setuptools>=41.1.0 2026-02-14T09:40:00,247 Using cached 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defusedxml, decorator, debugpy, comm, charset_normalizer, certifi, bleach, babel, attrs, async-lru, asttokens, terminado, stack_data, rfc3987-syntax, rfc3339-validator, requests, referencing, python-dateutil, prompt_toolkit, matplotlib-inline, jupyter-core, jinja2, jedi, ipython-pygments-lexers, httpcore, hatchling, cffi, beautifulsoup4, anyio, jupyter-server-terminals, jupyter-client, jsonschema-specifications, ipython, httpx, arrow, argon2-cffi-bindings, jsonschema, isoduration, ipykernel, argon2-cffi, nbformat, nbclient, jupyter-events, nbconvert, jupyter-server, notebook-shim, jupyterlab-server, jupyter-lsp, jupyterlab 2026-02-14T09:40:36,102 Creating /tmp/pip-build-env-5hpuv51u/overlay/local/bin 2026-02-14T09:40:36,104 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/trove-classifiers to 755 2026-02-14T09:40:36,590 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/wsdump to 755 2026-02-14T09:40:43,209 changing mode of 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/tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-troubleshoot to 755 2026-02-14T09:41:07,443 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/hatchling to 755 2026-02-14T09:41:08,879 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-kernel to 755 2026-02-14T09:41:08,881 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-kernelspec to 755 2026-02-14T09:41:08,883 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-run to 755 2026-02-14T09:41:10,612 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/ipython to 755 2026-02-14T09:41:10,614 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/ipython3 to 755 2026-02-14T09:41:10,893 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/httpx to 755 2026-02-14T09:41:11,485 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jsonschema to 755 2026-02-14T09:41:12,290 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-trust to 755 2026-02-14T09:41:12,381 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-execute to 755 2026-02-14T09:41:12,489 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-events to 755 2026-02-14T09:41:13,050 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-dejavu to 755 2026-02-14T09:41:13,052 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-nbconvert to 755 2026-02-14T09:41:13,937 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-server to 755 2026-02-14T09:41:17,677 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jlpm to 755 2026-02-14T09:41:17,679 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-lab to 755 2026-02-14T09:41:17,682 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-labextension to 755 2026-02-14T09:41:17,685 changing mode of /tmp/pip-build-env-5hpuv51u/overlay/local/bin/jupyter-labhub to 755 2026-02-14T09:41:24,493 Successfully installed MarkupSafe-3.0.3 anyio-4.12.1 argon2-cffi-25.1.0 argon2-cffi-bindings-25.1.0 arrow-1.4.0 asttokens-3.0.1 async-lru-2.1.0 attrs-25.4.0 babel-2.18.0 beautifulsoup4-4.14.3 bleach-6.3.0 certifi-2026.1.4 cffi-2.0.0 charset_normalizer-3.4.4 comm-0.2.3 debugpy-1.8.20 decorator-5.2.1 defusedxml-0.7.1 executing-2.2.1 fastjsonschema-2.21.2 fqdn-1.5.1 h11-0.16.0 hatchling-1.28.0 httpcore-1.0.9 httpx-0.28.1 idna-3.11 ipykernel-7.2.0 ipython-9.10.0 ipython-pygments-lexers-1.1.1 isoduration-20.11.0 jedi-0.19.2 jinja2-3.1.6 json5-0.13.0 jsonpointer-3.0.0 jsonschema-4.26.0 jsonschema-specifications-2025.9.1 jupyter-client-8.8.0 jupyter-core-5.9.1 jupyter-events-0.12.0 jupyter-lsp-2.3.0 jupyter-server-2.17.0 jupyter-server-terminals-0.5.4 jupyterlab-4.5.4 jupyterlab-pygments-0.3.0 jupyterlab-server-2.28.0 lark-1.3.1 matplotlib-inline-0.2.1 mistune-3.2.0 nbclient-0.10.4 nbconvert-7.17.0 nbformat-5.10.4 nest-asyncio-1.6.0 notebook-shim-0.2.4 overrides-7.7.0 packaging-26.0 pandocfilters-1.5.1 parso-0.8.6 pathspec-1.0.4 pexpect-4.9.0 platformdirs-4.8.0 pluggy-1.6.0 prometheus-client-0.24.1 prompt_toolkit-3.0.52 psutil-6.0.0 ptyprocess-0.7.0 pure-eval-0.2.3 pycparser-3.0 pygments-2.19.2 python-dateutil-2.9.0.post0 python-json-logger-4.0.0 pyyaml-6.0.3 pyzmq-27.1.0 referencing-0.37.0 requests-2.32.5 rfc3339-validator-0.1.4 rfc3986-validator-0.1.1 rfc3987-syntax-1.1.0 rpds-py-0.30.0 send2trash-2.1.0 setuptools-82.0.0 six-1.17.0 soupsieve-2.8.3 stack_data-0.6.3 terminado-0.18.1 tinycss2-1.4.0 tornado-6.5.3 traitlets-5.14.3 trove-classifiers-2026.1.14.14 typing_extensions-4.15.0 tzdata-2025.3 uri-template-1.3.0 urllib3-2.6.3 wcwidth-0.6.0 webcolors-25.10.0 webencodings-0.5.1 websocket-client-1.9.0 2026-02-14T09:41:25,720 Installing build dependencies: finished with status 'done' 2026-02-14T09:41:25,728 Getting requirements to build wheel: started 2026-02-14T09:41:25,729 Running command Getting requirements to build wheel 2026-02-14T09:41:26,338 Getting requirements to build wheel: finished with status 'done' 2026-02-14T09:41:26,487 Installing backend dependencies: started 2026-02-14T09:41:26,488 Running command pip subprocess to install backend dependencies 2026-02-14T09:41:27,716 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-02-14T09:41:28,377 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2026-02-14T09:41:28,405 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-02-14T09:41:28,881 Collecting hatch-jupyter-builder>=0.5 2026-02-14T09:41:29,044 Using cached https://archive1.piwheels.org/simple/hatch-jupyter-builder/hatch_jupyter_builder-0.9.1-py3-none-any.whl (18 kB) 2026-02-14T09:41:29,301 Collecting hatchling>=1.17 2026-02-14T09:41:29,319 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.28.0-py3-none-any.whl (76 kB) 2026-02-14T09:41:29,515 Collecting packaging>=24.2 2026-02-14T09:41:29,534 Using cached https://www.piwheels.org/simple/packaging/packaging-26.0-py3-none-any.whl (74 kB) 2026-02-14T09:41:29,673 Collecting pathspec>=0.10.1 2026-02-14T09:41:29,690 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.0.4-py3-none-any.whl (55 kB) 2026-02-14T09:41:29,814 Collecting pluggy>=1.0.0 2026-02-14T09:41:29,829 Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB) 2026-02-14T09:41:30,078 Collecting trove-classifiers 2026-02-14T09:41:30,095 Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.1.14.14-py3-none-any.whl (14 kB) 2026-02-14T09:41:32,830 Installing collected packages: trove-classifiers, pluggy, pathspec, packaging, hatchling, hatch-jupyter-builder 2026-02-14T09:41:32,864 Creating /tmp/pip-build-env-5hpuv51u/normal/local/bin 2026-02-14T09:41:32,866 changing mode of /tmp/pip-build-env-5hpuv51u/normal/local/bin/trove-classifiers to 755 2026-02-14T09:41:33,801 changing mode of /tmp/pip-build-env-5hpuv51u/normal/local/bin/hatchling to 755 2026-02-14T09:41:33,893 changing mode of /tmp/pip-build-env-5hpuv51u/normal/local/bin/hatch-jupyter-builder to 755 2026-02-14T09:41:33,935 Successfully installed hatch-jupyter-builder-0.9.1 hatchling-1.28.0 packaging-26.0 pathspec-1.0.4 pluggy-1.6.0 trove-classifiers-2026.1.14.14 2026-02-14T09:41:34,189 Installing backend dependencies: finished with status 'done' 2026-02-14T09:41:34,191 Created temporary directory: /tmp/pip-modern-metadata-78g4e87q 2026-02-14T09:41:34,193 Preparing metadata (pyproject.toml): started 2026-02-14T09:41:34,194 Running command Preparing metadata (pyproject.toml) 2026-02-14T09:41:34,784 INFO:hatch_jupyter_builder.utils:Running jupyter-builder 2026-02-14T09:41:34,785 INFO:hatch_jupyter_builder.utils:Skip-if-exists file(s) found 2026-02-14T09:41:34,786 INFO:hatch_jupyter_builder.utils:Skipping build 2026-02-14T09:41:34,786 INFO:hatch_jupyter_builder.utils:Ensured target(s) exist! 2026-02-14T09:41:34,787 INFO:hatch_jupyter_builder.utils:Finished running jupyter-builder 2026-02-14T09:41:35,017 Preparing metadata (pyproject.toml): finished with status 'done' 2026-02-14T09:41:35,022 Source in /tmp/pip-wheel-cfx5p4gg/jupyterlab-chat_ed72b167aa404504b7796a1101de3ecd has version 0.20.0a0, which satisfies requirement jupyterlab-chat==0.20.0a0 from https://files.pythonhosted.org/packages/f9/6a/3671831f26efd7b7dec51b632a7a1f19f8d1887b6c0db0e7f8ab29106930/jupyterlab_chat-0.20.0a0.tar.gz 2026-02-14T09:41:35,023 Removed jupyterlab-chat==0.20.0a0 from https://files.pythonhosted.org/packages/f9/6a/3671831f26efd7b7dec51b632a7a1f19f8d1887b6c0db0e7f8ab29106930/jupyterlab_chat-0.20.0a0.tar.gz from build tracker '/tmp/pip-build-tracker-bd5z7mu6' 2026-02-14T09:41:35,030 Created temporary directory: /tmp/pip-unpack-fq699fey 2026-02-14T09:41:35,030 Building wheels for collected packages: jupyterlab-chat 2026-02-14T09:41:35,035 Created temporary directory: /tmp/pip-wheel-yaoyqxdh 2026-02-14T09:41:35,036 Destination directory: /tmp/pip-wheel-yaoyqxdh 2026-02-14T09:41:35,038 Building wheel for jupyterlab-chat (pyproject.toml): started 2026-02-14T09:41:35,039 Running command Building wheel for jupyterlab-chat (pyproject.toml) 2026-02-14T09:41:35,175 Building wheel for jupyterlab-chat (pyproject.toml): finished with status 'done' 2026-02-14T09:41:35,180 Created wheel for jupyterlab-chat: filename=jupyterlab_chat-0.20.0a0-py3-none-any.whl size=155552 sha256=7a9841b88693736fcb9e5b7814f9547d3cc814996506e37c9b014f1f68671943 2026-02-14T09:41:35,181 Stored in directory: /tmp/pip-ephem-wheel-cache-1j02623e/wheels/23/20/0d/d2dd6f1315eb97a8624bcd0449cbf90fae9a54a2b5a055fb49 2026-02-14T09:41:35,194 Successfully built jupyterlab-chat 2026-02-14T09:41:35,202 Removed build tracker: '/tmp/pip-build-tracker-bd5z7mu6'