2026-05-04T21:14:54,309 Created temporary directory: /tmp/pip-ephem-wheel-cache-e76afcwa 2026-05-04T21:14:54,311 Created temporary directory: /tmp/pip-build-tracker-i8a3tozh 2026-05-04T21:14:54,312 Initialized build tracking at /tmp/pip-build-tracker-i8a3tozh 2026-05-04T21:14:54,312 Created build tracker: /tmp/pip-build-tracker-i8a3tozh 2026-05-04T21:14:54,313 Entered build tracker: /tmp/pip-build-tracker-i8a3tozh 2026-05-04T21:14:54,314 Created temporary directory: /tmp/pip-wheel-sj96lmh_ 2026-05-04T21:14:54,317 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. 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https://www.piwheels.org/simple/langgraph-checkpoint-postgres/) (requires-python:>=3.9.0,<4.0.0) 2026-05-04T21:14:54,809 Skipping link: not a file: https://www.piwheels.org/simple/langgraph-checkpoint-postgres/ 2026-05-04T21:14:54,809 Skipping link: not a file: https://pypi.org/simple/langgraph-checkpoint-postgres/ 2026-05-04T21:14:54,836 Given no hashes to check 1 links for project 'langgraph-checkpoint-postgres': discarding no candidates 2026-05-04T21:14:54,856 Collecting langgraph-checkpoint-postgres==3.1.0a4 2026-05-04T21:14:54,858 Created temporary directory: /tmp/pip-unpack-uy1gbmso 2026-05-04T21:14:55,010 Downloading langgraph_checkpoint_postgres-3.1.0a4.tar.gz (148 kB) 2026-05-04T21:14:55,155 Added langgraph-checkpoint-postgres==3.1.0a4 from https://files.pythonhosted.org/packages/24/76/9bb913c693d61125487142d7e7a3ddb4b484b1b178aacc478bf0a9f5ca6b/langgraph_checkpoint_postgres-3.1.0a4.tar.gz to build tracker '/tmp/pip-build-tracker-i8a3tozh' 2026-05-04T21:14:55,159 Created temporary directory: /tmp/pip-build-env-eu6piihz 2026-05-04T21:14:55,164 Installing build dependencies: started 2026-05-04T21:14:55,165 Running command pip subprocess to install build dependencies 2026-05-04T21:14:56,311 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-05-04T21:14:56,761 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 2026-05-04T21:14:56,784 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-05-04T21:14:57,322 Collecting hatchling 2026-05-04T21:14:57,343 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.29.0-py3-none-any.whl (76 kB) 2026-05-04T21:14:57,538 Collecting packaging>=24.2 2026-05-04T21:14:57,557 Using cached https://www.piwheels.org/simple/packaging/packaging-26.2-py3-none-any.whl (100 kB) 2026-05-04T21:14:57,681 Collecting pathspec>=0.10.1 2026-05-04T21:14:57,698 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB) 2026-05-04T21:14:57,818 Collecting pluggy>=1.0.0 2026-05-04T21:14:57,833 Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB) 2026-05-04T21:14:58,082 Collecting trove-classifiers 2026-05-04T21:14:58,098 Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.4.28.13-py3-none-any.whl (14 kB) 2026-05-04T21:15:00,770 Installing collected packages: trove-classifiers, pluggy, pathspec, packaging, hatchling 2026-05-04T21:15:00,805 Creating /tmp/pip-build-env-eu6piihz/overlay/local/bin 2026-05-04T21:15:00,807 changing mode of /tmp/pip-build-env-eu6piihz/overlay/local/bin/trove-classifiers to 755 2026-05-04T21:15:01,794 changing mode of /tmp/pip-build-env-eu6piihz/overlay/local/bin/hatchling to 755 2026-05-04T21:15:01,830 Successfully installed hatchling-1.29.0 packaging-26.2 pathspec-1.1.1 pluggy-1.6.0 trove-classifiers-2026.4.28.13 2026-05-04T21:15:02,078 Installing build dependencies: finished with status 'done' 2026-05-04T21:15:02,086 Getting requirements to build wheel: started 2026-05-04T21:15:02,087 Running command Getting requirements to build wheel 2026-05-04T21:15:02,475 Getting requirements to build wheel: finished with status 'done' 2026-05-04T21:15:02,479 Created temporary directory: /tmp/pip-modern-metadata-fr6ps007 2026-05-04T21:15:02,482 Preparing metadata (pyproject.toml): started 2026-05-04T21:15:02,483 Running command Preparing metadata (pyproject.toml) 2026-05-04T21:15:03,051 Preparing metadata (pyproject.toml): finished with status 'done' 2026-05-04T21:15:03,056 Source in /tmp/pip-wheel-sj96lmh_/langgraph-checkpoint-postgres_42cb82c5063f4adfad15b0895ad4e2be has version 3.1.0a4, which satisfies requirement langgraph-checkpoint-postgres==3.1.0a4 from https://files.pythonhosted.org/packages/24/76/9bb913c693d61125487142d7e7a3ddb4b484b1b178aacc478bf0a9f5ca6b/langgraph_checkpoint_postgres-3.1.0a4.tar.gz 2026-05-04T21:15:03,057 Removed langgraph-checkpoint-postgres==3.1.0a4 from https://files.pythonhosted.org/packages/24/76/9bb913c693d61125487142d7e7a3ddb4b484b1b178aacc478bf0a9f5ca6b/langgraph_checkpoint_postgres-3.1.0a4.tar.gz from build tracker '/tmp/pip-build-tracker-i8a3tozh' 2026-05-04T21:15:03,062 Created temporary directory: /tmp/pip-unpack-jol5gs94 2026-05-04T21:15:03,063 Building wheels for collected packages: langgraph-checkpoint-postgres 2026-05-04T21:15:03,067 Created temporary directory: /tmp/pip-wheel-4hh731zl 2026-05-04T21:15:03,067 Destination directory: /tmp/pip-wheel-4hh731zl 2026-05-04T21:15:03,069 Building wheel for langgraph-checkpoint-postgres (pyproject.toml): started 2026-05-04T21:15:03,071 Running command Building wheel for langgraph-checkpoint-postgres (pyproject.toml) 2026-05-04T21:15:03,200 Building wheel for langgraph-checkpoint-postgres (pyproject.toml): finished with status 'done' 2026-05-04T21:15:03,204 Created wheel for langgraph-checkpoint-postgres: filename=langgraph_checkpoint_postgres-3.1.0a4-py3-none-any.whl size=48998 sha256=bb4fb1ebd79312eeaf37791556d88819fee75ceea9b25238795dc6af1fd01ec7 2026-05-04T21:15:03,205 Stored in directory: /tmp/pip-ephem-wheel-cache-put6h0w6/wheels/0d/f6/7f/42438a94387da107428147c35914e4f80e805113484053f5f0 2026-05-04T21:15:03,215 Successfully built langgraph-checkpoint-postgres 2026-05-04T21:15:03,220 Removed build tracker: '/tmp/pip-build-tracker-i8a3tozh'