2026-09-04T17:40:30,086 Created temporary directory: /tmp/pip-ephem-wheel-cache-s5sd9pbb
2026-09-04T17:40:30,088 Created temporary directory: /tmp/pip-build-tracker-d11zidzm
2026-09-04T17:40:30,088 Initialized build tracking at /tmp/pip-build-tracker-d11zidzm
2026-09-04T17:40:30,089 Created build tracker: /tmp/pip-build-tracker-d11zidzm
2026-09-04T17:40:30,089 Entered build tracker: /tmp/pip-build-tracker-d11zidzm
2026-09-04T17:40:30,090 Created temporary directory: /tmp/pip-wheel-4wb1x720
2026-09-04T17:40:30,093 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
2026-09-04T17:40:30,095 Created temporary directory: /tmp/pip-ephem-wheel-cache-yufj8btc
2026-09-04T17:40:30,118 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-09-04T17:40:30,122 2 location(s) to search for versions of jupyterlab-pyflyby:
2026-09-04T17:40:30,122 * https://pypi.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,122 * https://www.piwheels.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,123 Fetching project page and analyzing links: https://pypi.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,123 Getting page https://pypi.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,125 Found index url https://pypi.org/simple
2026-09-04T17:40:30,354 Fetched page https://pypi.org/simple/jupyterlab-pyflyby/ as application/vnd.pypi.simple.v1+json
2026-09-04T17:40:30,360   Found link https://files.pythonhosted.org/packages/3d/c1/1231cb8345cab8b1d9d61f3dfdb48d30088ff9c10a2ce4aea0e586b3f752/jupyterlab_pyflyby-3.0.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/), version: 3.0.0
2026-09-04T17:40:30,361   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/70/7e/4df7dc545f165cde0d831d0ca517d2b8cae65775acb5886cc550eebf1c23/jupyterlab_pyflyby-3.0.1-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/)
2026-09-04T17:40:30,362   Found link https://files.pythonhosted.org/packages/f0/0d/852475c7bf372ca337473af5495b871499220d58cffad40d166be9ae866f/jupyterlab_pyflyby-3.0.1.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/), version: 3.0.1
2026-09-04T17:40:30,362   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/f5/95/bc724807147a46948c4000095193ec717c46bd4fccf6611258c737240705/jupyterlab_pyflyby-4.0.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,363   Found link https://files.pythonhosted.org/packages/05/13/56cbbde4b60e892dcada02d9fe443fe24b419b8857be7ff65a0359926c7d/jupyterlab_pyflyby-4.0.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7), version: 4.0.0
2026-09-04T17:40:30,364   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/ff/0a/61e8beb168e6508a25535cbf70b48e12d67179e77a605035a17d5d3649e6/jupyterlab_pyflyby-4.1.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,365   Found link https://files.pythonhosted.org/packages/f9/1a/86477bfe23e23b7841c43c91fadb59df6f6fa94ca41f916eb0015f089c71/jupyterlab_pyflyby-4.1.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7), version: 4.1.0
2026-09-04T17:40:30,366   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/b0/f3/613f42bd7f9521fe349e871cff512b1375c79346813ab28bd1a1a173cf79/jupyterlab_pyflyby-4.1.1-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,367   Found link https://files.pythonhosted.org/packages/59/63/4aad2e9332f894d7a9fa0b075bd2ce8637f8b22e32197343321398e1801a/jupyterlab_pyflyby-4.1.1.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7), version: 4.1.1
2026-09-04T17:40:30,368   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/26/4c/2421b988dd5fc8d2d9072f9776a562507761625b5340abc62751acaa1a9b/jupyterlab_pyflyby-4.2.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,369   Found link https://files.pythonhosted.org/packages/e7/aa/2611e9865e6ee6740991f0ae109134396b9836330e5e319d04b84be1c2b7/jupyterlab_pyflyby-4.2.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7), version: 4.2.0
2026-09-04T17:40:30,370   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/04/c8/cd1579c5c29032dcdbc87a13f876a9c4ba4ca8cd9bdeedd8cca2567f6d8e/jupyterlab_pyflyby-4.3.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,371   Found link https://files.pythonhosted.org/packages/5f/34/0394c822e1e8167d318cfe1a5b7e2a0b20ced98b3846e297e7f17040ea93/jupyterlab_pyflyby-4.3.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7), version: 4.3.0
2026-09-04T17:40:30,371   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/8c/96/e92da6c96678feaf7a0f67bf66de933ae7da1e89ebd24fd5e9b225917476/jupyterlab_pyflyby-4.3.1-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,372   Found link https://files.pythonhosted.org/packages/03/b2/c18c17a5a8f650e45b6db0c0f8177e1f2253f6254f3fb5de325805aa1721/jupyterlab_pyflyby-4.3.1.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7), version: 4.3.1
2026-09-04T17:40:30,373   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/3b/d7/f6dd9d957e76e8390996b0c3cf8df99cadf4a3c3235de2a792b5c1665c23/jupyterlab_pyflyby-5.0.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,374   Found link https://files.pythonhosted.org/packages/78/6f/633076dad741fb713df230544551ea7830cbb3972d87a046b4d83c213829/jupyterlab_pyflyby-5.0.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8), version: 5.0.0
2026-09-04T17:40:30,375   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/eb/74/14357d9b7546d83e5673a4a3fa6d23f00bae8792ed95158338530e92fd36/jupyterlab_pyflyby-5.1.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,376   Found link https://files.pythonhosted.org/packages/b5/44/6534c67ec39fac4b5ac52cb96116c730f143d13be2648b90efd7c155ce32/jupyterlab_pyflyby-5.1.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8), version: 5.1.0
2026-09-04T17:40:30,376   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/91/41/199f44d238f0263615fe885e7ec87632a079d455c123edaef6b1553b3c53/jupyterlab_pyflyby-5.1.1-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,377   Found link https://files.pythonhosted.org/packages/c1/ad/57dec5b2ac19ac263e42be0470eb49eeefaf0c4c2c2f4529ad2803e95050/jupyterlab_pyflyby-5.1.1.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8), version: 5.1.1
2026-09-04T17:40:30,378   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/0e/17/85d7ace48e8eccaae5e86eab1c992c24658622f1dc0a07c3dfc1628b9155/jupyterlab_pyflyby-5.1.2-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,379   Found link https://files.pythonhosted.org/packages/5f/1c/036f2e50cdaf9fc959cd115a567e4372ab2af9da7c298551f3acccff5ad4/jupyterlab_pyflyby-5.1.2.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8), version: 5.1.2
2026-09-04T17:40:30,380   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/2e/7d/ea2b4f845506a788a5e098d3f09bd1e221b40c6ef39e1ad3f5d13db486a1/jupyterlab_pyflyby-5.1.3-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,381   Found link https://files.pythonhosted.org/packages/50/a2/ef934e18fb81bc4980beb3a1522faadffe62b33d537fd4ccf277fb11b908/jupyterlab_pyflyby-5.1.3.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8), version: 5.1.3
2026-09-04T17:40:30,381   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/4f/67/7b1ee9ad65562c05997947e04f9f055a4d390c8daf0c71d07107800b2175/jupyterlab_pyflyby-5.2.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,382   Found link https://files.pythonhosted.org/packages/f6/de/7fe02291a3a23495323647c17ece7afc4fb906a09c51b313bf6e77a25e3a/jupyterlab_pyflyby-5.2.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8), version: 5.2.0
2026-09-04T17:40:30,382   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://files.pythonhosted.org/packages/85/50/6e7dbfc68499ea4dd4070fe2548d5ef96a40b3fc7fabf6c41d97d13a6d23/jupyterlab_pyflyby-5.3.0-py3-none-any.whl (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.10)
2026-09-04T17:40:30,383   Found link https://files.pythonhosted.org/packages/0b/0b/bd668c289b5c234f8f35ac1a2e2d7ed671da4addf9ee450e58831e97bd16/jupyterlab_pyflyby-5.3.0.tar.gz (from https://pypi.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.10), version: 5.3.0
2026-09-04T17:40:30,384 Fetching project page and analyzing links: https://www.piwheels.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,385 Getting page https://www.piwheels.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,386 Found index url https://www.piwheels.org/simple
2026-09-04T17:40:30,611 Fetched page https://www.piwheels.org/simple/jupyterlab-pyflyby/ as text/html
2026-09-04T17:40:30,614   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-5.2.0-py3-none-any.whl#sha256=26af037a428a9d0b06e78fa012ac838101b2b21151b0134a3064135384c88320 (from https://www.piwheels.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,615   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-5.1.2-py3-none-any.whl#sha256=ae20cafce83c6704ea069e80edb8eaebb5a7c5e3bda30aee253ead8d20bbb6ef (from https://www.piwheels.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,616   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-5.1.1-py3-none-any.whl#sha256=139cf507767cb8e27a2ea0e5d109a6438b761720ceeee2a8c4228be63dd6cabc (from https://www.piwheels.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,617   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-5.1.0-py3-none-any.whl#sha256=c46d0bebed9c25e94b4fefe738c1c40993a9546d35fd0ea88212c900cb9c884e (from https://www.piwheels.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,617   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-5.0.0-py3-none-any.whl#sha256=7ec34f99ef8d3ebbb9379919019aaedff90745271193067b286994a0c5784523 (from https://www.piwheels.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.8)
2026-09-04T17:40:30,618   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-4.0.0-py3-none-any.whl#sha256=b40f79c40dcb5a7233f46e057cd32b3bd832449bfc82fa381b9b4667e12ddfea (from https://www.piwheels.org/simple/jupyterlab-pyflyby/) (requires-python:>=3.7)
2026-09-04T17:40:30,618   Skipping link: No binaries permitted for jupyterlab-pyflyby: https://archive1.piwheels.org/simple/jupyterlab-pyflyby/jupyterlab_pyflyby-3.0.1-py3-none-any.whl#sha256=ea0aea0cedad5348a7dc913972fd157ff3682362c09be2cc58e5918bda0e77d4 (from https://www.piwheels.org/simple/jupyterlab-pyflyby/)
2026-09-04T17:40:30,619 Skipping link: not a file: https://www.piwheels.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,620 Skipping link: not a file: https://pypi.org/simple/jupyterlab-pyflyby/
2026-09-04T17:40:30,641 Given no hashes to check 1 links for project 'jupyterlab-pyflyby': discarding no candidates
2026-09-04T17:40:30,659 Collecting jupyterlab-pyflyby==5.3.0
2026-09-04T17:40:30,661   Created temporary directory: /tmp/pip-unpack-12x2j969
2026-09-04T17:40:30,968   Downloading jupyterlab_pyflyby-5.3.0.tar.gz (116 kB)
2026-09-04T17:40:31,162   Added jupyterlab-pyflyby==5.3.0 from https://files.pythonhosted.org/packages/0b/0b/bd668c289b5c234f8f35ac1a2e2d7ed671da4addf9ee450e58831e97bd16/jupyterlab_pyflyby-5.3.0.tar.gz to build tracker '/tmp/pip-build-tracker-d11zidzm'
2026-09-04T17:40:31,170   Created temporary directory: /tmp/pip-build-env-xswscav2
2026-09-04T17:40:31,174   Installing build dependencies: started
2026-09-04T17:40:31,176   Running command pip subprocess to install build dependencies
2026-09-04T17:40:32,303   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-09-04T17:40:32,754   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
2026-09-04T17:40:32,777   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-09-04T17:40:33,411   Collecting hatchling>=1.27.0
2026-09-04T17:40:33,413     Obtaining dependency information for hatchling>=1.27.0 from https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl.metadata
2026-09-04T17:40:33,430     Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl.metadata (3.9 kB)
2026-09-04T17:40:33,510   Collecting hatch-nodejs-version
2026-09-04T17:40:33,511     Obtaining dependency information for hatch-nodejs-version from https://www.piwheels.org/simple/hatch-nodejs-version/hatch_nodejs_version-0.4.0-py3-none-any.whl.metadata
2026-09-04T17:40:33,529     Using cached https://www.piwheels.org/simple/hatch-nodejs-version/hatch_nodejs_version-0.4.0-py3-none-any.whl.metadata (5.4 kB)
2026-09-04T17:40:33,655   Collecting jupyter-builder<2,>=1.2.0
2026-09-04T17:40:33,656     Obtaining dependency information for jupyter-builder<2,>=1.2.0 from https://archive1.piwheels.org/simple/jupyter-builder/jupyter_builder-1.2.2-py3-none-any.whl.metadata
2026-09-04T17:40:33,895     Using cached https://archive1.piwheels.org/simple/jupyter-builder/jupyter_builder-1.2.2-py3-none-any.whl.metadata (7.7 kB)
2026-09-04T17:40:33,910   Discarding https://archive1.piwheels.org/simple/jupyter-builder/jupyter_builder-1.2.2-py3-none-any.whl#sha256=6ebcd4c49daf5df6a18068a74a48010406700ed90a76c189fac43eaf85c60c63 (from https://www.piwheels.org/simple/jupyter-builder/) (requires-python:>=3.10): Requested jupyter-builder<2,>=1.2.0 from https://archive1.piwheels.org/simple/jupyter-builder/jupyter_builder-1.2.2-py3-none-any.whl#sha256=6ebcd4c49daf5df6a18068a74a48010406700ed90a76c189fac43eaf85c60c63 has inconsistent Name: expected 'jupyter-builder', but metadata has 'jupyter_builder'
2026-09-04T17:40:33,949     Using cached jupyter_builder-1.2.2-py3-none-any.whl (915 kB)
2026-09-04T17:40:34,211   Collecting packaging>=24.2
2026-09-04T17:40:34,212     Obtaining dependency information for packaging>=24.2 from https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl.metadata
2026-09-04T17:40:34,226     Using cached https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl.metadata (3.6 kB)
2026-09-04T17:40:34,347   Collecting pathspec>=0.10.1
2026-09-04T17:40:34,348     Obtaining dependency information for pathspec>=0.10.1 from https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl.metadata
2026-09-04T17:40:34,362     Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl.metadata (14 kB)
2026-09-04T17:40:34,490   Collecting pluggy>=1.0.0
2026-09-04T17:40:34,491     Obtaining dependency information for pluggy>=1.0.0 from https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl.metadata
2026-09-04T17:40:34,506     Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl.metadata (4.8 kB)
2026-09-04T17:40:34,728   Collecting tomlkit>=0.11.1
2026-09-04T17:40:34,729     Obtaining dependency information for tomlkit>=0.11.1 from https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl.metadata
2026-09-04T17:40:34,743     Using cached https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl.metadata (3.3 kB)
2026-09-04T17:40:34,999   Collecting trove-classifiers
2026-09-04T17:40:35,000     Obtaining dependency information for trove-classifiers from https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl.metadata
2026-09-04T17:40:35,013     Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl.metadata (2.3 kB)
2026-09-04T17:40:35,474   Collecting jupyter-core
2026-09-04T17:40:35,475     Obtaining dependency information for jupyter-core from https://www.piwheels.org/simple/jupyter-core/jupyter_core-5.9.1-py3-none-any.whl.metadata
2026-09-04T17:40:35,488     Using cached https://www.piwheels.org/simple/jupyter-core/jupyter_core-5.9.1-py3-none-any.whl.metadata (1.5 kB)
2026-09-04T17:40:35,496   Discarding https://www.piwheels.org/simple/jupyter-core/jupyter_core-5.9.1-py3-none-any.whl#sha256=ebf87fdc6073d142e114c72c9e29a9d7ca03fad818c5d300ce2adc1fb0743407 (from https://www.piwheels.org/simple/jupyter-core/) (requires-python:>=3.10): Requested jupyter-core from https://www.piwheels.org/simple/jupyter-core/jupyter_core-5.9.1-py3-none-any.whl#sha256=ebf87fdc6073d142e114c72c9e29a9d7ca03fad818c5d300ce2adc1fb0743407 (from jupyter-builder<2,>=1.2.0) has inconsistent Name: expected 'jupyter-core', but metadata has 'jupyter_core'
2026-09-04T17:40:35,518     Using cached jupyter_core-5.9.1-py3-none-any.whl (29 kB)
2026-09-04T17:40:35,679   Collecting traitlets
2026-09-04T17:40:35,680     Obtaining dependency information for traitlets from https://www.piwheels.org/simple/traitlets/traitlets-5.16.1-py3-none-any.whl.metadata
2026-09-04T17:40:35,694     Using cached https://www.piwheels.org/simple/traitlets/traitlets-5.16.1-py3-none-any.whl.metadata (10 kB)
2026-09-04T17:40:36,009   Collecting platformdirs>=2.5
2026-09-04T17:40:36,010     Obtaining dependency information for platformdirs>=2.5 from https://www.piwheels.org/simple/platformdirs/platformdirs-4.11.7-py3-none-any.whl.metadata
2026-09-04T17:40:36,024     Using cached https://www.piwheels.org/simple/platformdirs/platformdirs-4.11.7-py3-none-any.whl.metadata (5.5 kB)
2026-09-04T17:40:36,131   Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl (78 kB)
2026-09-04T17:40:36,148   Using cached https://www.piwheels.org/simple/hatch-nodejs-version/hatch_nodejs_version-0.4.0-py3-none-any.whl (8.9 kB)
2026-09-04T17:40:36,168   Using cached https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl (129 kB)
2026-09-04T17:40:36,188   Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB)
2026-09-04T17:40:36,206   Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB)
2026-09-04T17:40:36,224   Using cached https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl (49 kB)
2026-09-04T17:40:36,246   Using cached https://www.piwheels.org/simple/traitlets/traitlets-5.16.1-py3-none-any.whl (86 kB)
2026-09-04T17:40:36,265   Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl (14 kB)
2026-09-04T17:40:36,281   Using cached https://www.piwheels.org/simple/platformdirs/platformdirs-4.11.7-py3-none-any.whl (23 kB)
2026-09-04T17:40:36,299   Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl (78 kB)
2026-09-04T17:40:36,323   Using cached https://www.piwheels.org/simple/hatch-nodejs-version/hatch_nodejs_version-0.4.0-py3-none-any.whl (8.9 kB)
2026-09-04T17:40:36,349   Using cached https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl (129 kB)
2026-09-04T17:40:36,376   Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB)
2026-09-04T17:40:36,398   Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB)
2026-09-04T17:40:36,420   Using cached https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl (49 kB)
2026-09-04T17:40:36,444   Using cached https://www.piwheels.org/simple/traitlets/traitlets-5.16.1-py3-none-any.whl (86 kB)
2026-09-04T17:40:36,468   Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl (14 kB)
2026-09-04T17:40:36,489   Using cached https://www.piwheels.org/simple/platformdirs/platformdirs-4.11.7-py3-none-any.whl (23 kB)
2026-09-04T17:40:39,429   Installing collected packages: trove-classifiers, traitlets, tomlkit, pluggy, platformdirs, pathspec, packaging, jupyter-core, hatchling, jupyter-builder, hatch-nodejs-version
2026-09-04T17:40:39,465     Creating /tmp/pip-build-env-xswscav2/overlay/local/bin
2026-09-04T17:40:39,467     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/trove-classifiers to 755
2026-09-04T17:40:40,780     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/jupyter to 755
2026-09-04T17:40:40,782     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/jupyter-migrate to 755
2026-09-04T17:40:40,784     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/jupyter-troubleshoot to 755
2026-09-04T17:40:41,220     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/hatchling to 755
2026-09-04T17:40:41,420     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/jlpm to 755
2026-09-04T17:40:41,422     changing mode of /tmp/pip-build-env-xswscav2/overlay/local/bin/jupyter-builder to 755
2026-09-04T17:40:41,571   Successfully installed hatch-nodejs-version-0.4.0 hatchling-1.32.0 jupyter-builder-1.2.2 jupyter-core-5.9.1 packaging-26.3 pathspec-1.1.1 platformdirs-4.11.7 pluggy-1.6.0 tomlkit-0.15.1 traitlets-5.16.1 trove-classifiers-2026.6.1.19
2026-09-04T17:40:41,873   Installing build dependencies: finished with status 'done'
2026-09-04T17:40:41,879   Getting requirements to build wheel: started
2026-09-04T17:40:41,880   Running command Getting requirements to build wheel
2026-09-04T17:40:42,542   Getting requirements to build wheel: finished with status 'done'
2026-09-04T17:40:42,564   Installing backend dependencies: started
2026-09-04T17:40:42,565   Running command pip subprocess to install backend dependencies
2026-09-04T17:40:43,697   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-09-04T17:40:44,116   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
2026-09-04T17:40:44,139   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-09-04T17:40:44,749   Collecting hatch-jupyter-builder>=0.5
2026-09-04T17:40:44,751     Obtaining dependency information for hatch-jupyter-builder>=0.5 from https://archive1.piwheels.org/simple/hatch-jupyter-builder/hatch_jupyter_builder-0.9.1-py3-none-any.whl.metadata
2026-09-04T17:40:44,975     Using cached https://archive1.piwheels.org/simple/hatch-jupyter-builder/hatch_jupyter_builder-0.9.1-py3-none-any.whl.metadata (5.4 kB)
2026-09-04T17:40:45,245   Collecting hatchling>=1.17
2026-09-04T17:40:45,246     Obtaining dependency information for hatchling>=1.17 from https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl.metadata
2026-09-04T17:40:45,268     Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl.metadata (3.9 kB)
2026-09-04T17:40:45,471   Collecting packaging>=24.2
2026-09-04T17:40:45,472     Obtaining dependency information for packaging>=24.2 from https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl.metadata
2026-09-04T17:40:45,484     Using cached https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl.metadata (3.6 kB)
2026-09-04T17:40:45,605   Collecting pathspec>=0.10.1
2026-09-04T17:40:45,605     Obtaining dependency information for pathspec>=0.10.1 from https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl.metadata
2026-09-04T17:40:45,619     Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl.metadata (14 kB)
2026-09-04T17:40:45,744   Collecting pluggy>=1.0.0
2026-09-04T17:40:45,744     Obtaining dependency information for pluggy>=1.0.0 from https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl.metadata
2026-09-04T17:40:45,758     Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl.metadata (4.8 kB)
2026-09-04T17:40:45,983   Collecting tomlkit>=0.11.1
2026-09-04T17:40:45,984     Obtaining dependency information for tomlkit>=0.11.1 from https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl.metadata
2026-09-04T17:40:46,208     Using cached https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl.metadata (3.3 kB)
2026-09-04T17:40:46,462   Collecting trove-classifiers
2026-09-04T17:40:46,462     Obtaining dependency information for trove-classifiers from https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl.metadata
2026-09-04T17:40:46,483     Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl.metadata (2.3 kB)
2026-09-04T17:40:46,550   Using cached https://archive1.piwheels.org/simple/hatch-jupyter-builder/hatch_jupyter_builder-0.9.1-py3-none-any.whl (18 kB)
2026-09-04T17:40:46,567   Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl (78 kB)
2026-09-04T17:40:46,589   Using cached https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl (129 kB)
2026-09-04T17:40:46,610   Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB)
2026-09-04T17:40:46,626   Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB)
2026-09-04T17:40:46,642   Using cached https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl (49 kB)
2026-09-04T17:40:46,671   Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl (14 kB)
2026-09-04T17:40:46,702   Using cached https://archive1.piwheels.org/simple/hatch-jupyter-builder/hatch_jupyter_builder-0.9.1-py3-none-any.whl (18 kB)
2026-09-04T17:40:46,725   Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.32.0-py3-none-any.whl (78 kB)
2026-09-04T17:40:46,754   Using cached https://www.piwheels.org/simple/packaging/packaging-26.3-py3-none-any.whl (129 kB)
2026-09-04T17:40:46,778   Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB)
2026-09-04T17:40:46,799   Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB)
2026-09-04T17:40:46,819   Using cached https://www.piwheels.org/simple/tomlkit/tomlkit-0.15.1-py3-none-any.whl (49 kB)
2026-09-04T17:40:46,839   Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl (14 kB)
2026-09-04T17:40:49,472   Installing collected packages: trove-classifiers, tomlkit, pluggy, pathspec, packaging, hatchling, hatch-jupyter-builder
2026-09-04T17:40:49,508     Creating /tmp/pip-build-env-xswscav2/normal/local/bin
2026-09-04T17:40:49,510     changing mode of /tmp/pip-build-env-xswscav2/normal/local/bin/trove-classifiers to 755
2026-09-04T17:40:50,755     changing mode of /tmp/pip-build-env-xswscav2/normal/local/bin/hatchling to 755
2026-09-04T17:40:50,851     changing mode of /tmp/pip-build-env-xswscav2/normal/local/bin/hatch-jupyter-builder to 755
2026-09-04T17:40:50,903   Successfully installed hatch-jupyter-builder-0.9.1 hatchling-1.32.0 packaging-26.3 pathspec-1.1.1 pluggy-1.6.0 tomlkit-0.15.1 trove-classifiers-2026.6.1.19
2026-09-04T17:40:51,178   Installing backend dependencies: finished with status 'done'
2026-09-04T17:40:51,180   Created temporary directory: /tmp/pip-modern-metadata-_g3kzegd
2026-09-04T17:40:51,182   Preparing metadata (pyproject.toml): started
2026-09-04T17:40:51,183   Running command Preparing metadata (pyproject.toml)
2026-09-04T17:40:51,697   INFO:hatch_jupyter_builder.utils:Running jupyter-builder
2026-09-04T17:40:51,698   INFO:hatch_jupyter_builder.utils:Skip-if-exists file(s) found
2026-09-04T17:40:51,698   INFO:hatch_jupyter_builder.utils:Skipping build
2026-09-04T17:40:51,699   INFO:hatch_jupyter_builder.utils:Ensured target(s) exist!
2026-09-04T17:40:51,699   INFO:hatch_jupyter_builder.utils:Finished running jupyter-builder
2026-09-04T17:40:51,830   Preparing metadata (pyproject.toml): finished with status 'done'
2026-09-04T17:40:51,835   Source in /tmp/pip-wheel-4wb1x720/jupyterlab-pyflyby_80ffee49964d43eb8dfcd0d16aba13a7 has version 5.3.0, which satisfies requirement jupyterlab-pyflyby==5.3.0 from https://files.pythonhosted.org/packages/0b/0b/bd668c289b5c234f8f35ac1a2e2d7ed671da4addf9ee450e58831e97bd16/jupyterlab_pyflyby-5.3.0.tar.gz
2026-09-04T17:40:51,835   Removed jupyterlab-pyflyby==5.3.0 from https://files.pythonhosted.org/packages/0b/0b/bd668c289b5c234f8f35ac1a2e2d7ed671da4addf9ee450e58831e97bd16/jupyterlab_pyflyby-5.3.0.tar.gz from build tracker '/tmp/pip-build-tracker-d11zidzm'
2026-09-04T17:40:51,841 Created temporary directory: /tmp/pip-unpack-9_tgz4fi
2026-09-04T17:40:51,842 Building wheels for collected packages: jupyterlab-pyflyby
2026-09-04T17:40:51,846   Created temporary directory: /tmp/pip-wheel-5w82ecng
2026-09-04T17:40:51,846   Destination directory: /tmp/pip-wheel-5w82ecng
2026-09-04T17:40:51,848   Building wheel for jupyterlab-pyflyby (pyproject.toml): started
2026-09-04T17:40:51,850   Running command Building wheel for jupyterlab-pyflyby (pyproject.toml)
2026-09-04T17:40:51,978   Building wheel for jupyterlab-pyflyby (pyproject.toml): finished with status 'done'
2026-09-04T17:40:51,982   Created wheel for jupyterlab-pyflyby: filename=jupyterlab_pyflyby-5.3.0-py3-none-any.whl size=29814 sha256=8ad575c36fb4930f975fe89280fa2e8737fe253d12b29b11cda1ba0fa5f4dff8
2026-09-04T17:40:51,984   Stored in directory: /tmp/pip-ephem-wheel-cache-yufj8btc/wheels/51/34/0e/a7b78683f916cbc19b918d2078635aa14b3ff7c7408e95a06f
2026-09-04T17:40:51,994 Successfully built jupyterlab-pyflyby
2026-09-04T17:40:51,998 Removed build tracker: '/tmp/pip-build-tracker-d11zidzm'