2026-06-18T18:13:06,694 Created temporary directory: /tmp/pip-ephem-wheel-cache-4igaxzgt 2026-06-18T18:13:06,696 Created temporary directory: /tmp/pip-build-tracker-uodkm1af 2026-06-18T18:13:06,696 Initialized build tracking at /tmp/pip-build-tracker-uodkm1af 2026-06-18T18:13:06,697 Created build tracker: /tmp/pip-build-tracker-uodkm1af 2026-06-18T18:13:06,697 Entered build tracker: /tmp/pip-build-tracker-uodkm1af 2026-06-18T18:13:06,698 Created temporary directory: /tmp/pip-wheel-effnzvtp 2026-06-18T18:13:06,701 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 2026-06-18T18:13:06,704 Created temporary directory: /tmp/pip-ephem-wheel-cache-y78eaesh 2026-06-18T18:13:06,725 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-06-18T18:13:06,729 2 location(s) to search for versions of langchain-protocol: 2026-06-18T18:13:06,729 * https://pypi.org/simple/langchain-protocol/ 2026-06-18T18:13:06,729 * https://www.piwheels.org/simple/langchain-protocol/ 2026-06-18T18:13:06,730 Fetching project page and analyzing links: https://pypi.org/simple/langchain-protocol/ 2026-06-18T18:13:06,731 Getting page https://pypi.org/simple/langchain-protocol/ 2026-06-18T18:13:06,732 Found index url https://pypi.org/simple 2026-06-18T18:13:06,885 Fetched page https://pypi.org/simple/langchain-protocol/ as application/vnd.pypi.simple.v1+json 2026-06-18T18:13:06,890 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/a7/02/2bd9075e6f7fb75155b1e8208535ca78be0f4f16c03994295c74c01cbc04/langchain_protocol-0.0.8-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,891 Found link https://files.pythonhosted.org/packages/40/0b/34d23ad37c4ef14f96cf6990b619e2e7c4f9e58c7f1089f044f963af3b32/langchain_protocol-0.0.8.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.8 2026-06-18T18:13:06,892 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/7f/cd/cd74a3b19f9bcc90571e41e4116d26481337bfb436e2f0fc987527b6e670/langchain_protocol-0.0.9-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,893 Found link https://files.pythonhosted.org/packages/72/f1/eefe54349d50ecbb70d88b6bdf7afba625972e7678cbbb218bc19f13d3e2/langchain_protocol-0.0.9.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.9 2026-06-18T18:13:06,893 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/f8/11/6c89bc86b5494cfe29ee23420c398406cc147a09b5cf756e323070e358d7/langchain_protocol-0.0.10-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,894 Found link https://files.pythonhosted.org/packages/bf/c3/0d3911d3274f097040e92133f18a425980cd4085e72b6cd65add1f25327c/langchain_protocol-0.0.10.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.10 2026-06-18T18:13:06,895 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/0b/fa/6a8ecad8472b182f2caf9d83fd89f40fc1590cb96546d90089b7869b7f5e/langchain_protocol-0.0.11-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,896 Found link https://files.pythonhosted.org/packages/d0/bb/38b5eaefa41c67735eedd9f9a2568b11c9eb376fa129a5edd7cc3dcde071/langchain_protocol-0.0.11.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.11 2026-06-18T18:13:06,897 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/95/82/3431e3061c917439589fa88a6b23c9bc0e154cba0f05d2e895a68c76ff74/langchain_protocol-0.0.12-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,898 Found link https://files.pythonhosted.org/packages/5c/51/1157009b6f94e6e58be58fa8b620187d657909a8b36a6bf5b0c52a2711f6/langchain_protocol-0.0.12.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.12 2026-06-18T18:13:06,899 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/d2/04/89db2cf7d839aef9c6544b9e3495f522ec3e408cbab34c9c05e41a3d87b0/langchain_protocol-0.0.13-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,900 Found link https://files.pythonhosted.org/packages/ba/7d/ac74b64f9d3150cc90c172490e7321b26ccc76ecef87c3629c83eda6948f/langchain_protocol-0.0.13.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.13 2026-06-18T18:13:06,900 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/c2/e9/06c47ecb2aff08f83dfa30058da3bf86be64862c19569043ed5331bbeecd/langchain_protocol-0.0.14-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,901 Found link https://files.pythonhosted.org/packages/05/bf/efb5e2ed832e4d6d45590e25a9e5191986b291b543bc6a807b48bee070b0/langchain_protocol-0.0.14.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.14 2026-06-18T18:13:06,902 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/1d/7a/9c97a7b9cbe4c5dc6a44cdb1545450c28f0c8ce89b9c1f0ee7fbad896263/langchain_protocol-0.0.15-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,903 Found link https://files.pythonhosted.org/packages/4f/24/9777489d6fbbee64af0c8f96d4f840239c408cf694f3394672807dafc490/langchain_protocol-0.0.15.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.15 2026-06-18T18:13:06,904 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/1f/9c/06dfcc88d02a6364e8d864c421ddd3736305cb0a6c853f75c302c80fe17c/langchain_protocol-0.0.16-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,905 Found link https://files.pythonhosted.org/packages/36/e7/8300ba22d968653051fd06e3117d783872dddf3dcebdd6b1d386836eb43c/langchain_protocol-0.0.16.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.16 2026-06-18T18:13:06,906 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/13/0a/a1bfe72c6ec856e99773bbd96c8086421e554b3693d0142b9ea009c6ac92/langchain_protocol-0.0.17-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,907 Found link https://files.pythonhosted.org/packages/44/b3/4e2429876c7a35585618caa2b9f9089f7162a6b50562b614ad82ac11c17e/langchain_protocol-0.0.17.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.17 2026-06-18T18:13:06,907 Skipping link: No binaries permitted for langchain-protocol: https://files.pythonhosted.org/packages/99/2e/d82db9eec13ad0f72e7aaad5c4bc730ab111934fdc83c85523206eb9b0a0/langchain_protocol-0.0.18-py3-none-any.whl (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:06,908 Found link https://files.pythonhosted.org/packages/d2/59/b5959aea96faa9146e2e49a7a22882b3528c62efafe9a6a95beab30c2305/langchain_protocol-0.0.18.tar.gz (from https://pypi.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0), version: 0.0.18 2026-06-18T18:13:06,909 Fetching project page and analyzing links: https://www.piwheels.org/simple/langchain-protocol/ 2026-06-18T18:13:06,910 Getting page https://www.piwheels.org/simple/langchain-protocol/ 2026-06-18T18:13:06,911 Found index url https://www.piwheels.org/simple 2026-06-18T18:13:07,086 Fetched page https://www.piwheels.org/simple/langchain-protocol/ as text/html 2026-06-18T18:13:07,090 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.17-py3-none-any.whl#sha256=982a08fe152586ed10d4ff3d538c2e0b5766e5f307cdea325e10be3f2c17cae6 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,091 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.16-py3-none-any.whl#sha256=3658c142c5d0fb3a023a4be442ce4c15c6d626aab6135eb79a76dc64ad19c3c3 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,091 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.15-py3-none-any.whl#sha256=461eb794358f83d5e42635a5797799ffec7b4702314e34edf73ac21e75d3ef79 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,091 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.14-py3-none-any.whl#sha256=ffc35089779bd8ca217015180cef5e660fc3b074efdaa0f2e95df73583f1a047 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,092 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.13-py3-none-any.whl#sha256=47d4f2a05827bf3a66b238082bf59e8313fd3a14e1b268bdd65c85b67a6b1f6c (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,092 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.12-py3-none-any.whl#sha256=402b61f42d4139692528cf37226c367bb6efc8ff8165b29380accb0abfece7b2 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,093 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.11-py3-none-any.whl#sha256=364da1faf6f5d3001413bede792c1a822c0f23ae55d1ce1266ca7d8e80e79011 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,093 Skipping link: No binaries permitted for langchain-protocol: https://www.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.10-py3-none-any.whl#sha256=040bb2ae966a06ffcd0051a1d1ca7e4926f12e951e83b07440cb80e0e8e12268 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,094 Skipping link: No binaries permitted for langchain-protocol: https://archive1.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.9-py3-none-any.whl#sha256=5976f9a9e93b98ff76eed70b3e5c4d937b7aabf2eff32b8d3e5893963483e7d3 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,094 Skipping link: No binaries permitted for langchain-protocol: https://archive1.piwheels.org/simple/langchain-protocol/langchain_protocol-0.0.8-py3-none-any.whl#sha256=39c7b28f1f7a98317ca5353d2ddb111cbbab9d295d15246ffd34449417c0b614 (from https://www.piwheels.org/simple/langchain-protocol/) (requires-python:<4.0.0,>=3.10.0) 2026-06-18T18:13:07,095 Skipping link: not a file: https://www.piwheels.org/simple/langchain-protocol/ 2026-06-18T18:13:07,096 Skipping link: not a file: https://pypi.org/simple/langchain-protocol/ 2026-06-18T18:13:07,116 Given no hashes to check 1 links for project 'langchain-protocol': discarding no candidates 2026-06-18T18:13:07,133 Collecting langchain-protocol==0.0.18 2026-06-18T18:13:07,136 Created temporary directory: /tmp/pip-unpack-sk25povg 2026-06-18T18:13:07,286 Downloading langchain_protocol-0.0.18.tar.gz (6.2 kB) 2026-06-18T18:13:07,309 Added langchain-protocol==0.0.18 from https://files.pythonhosted.org/packages/d2/59/b5959aea96faa9146e2e49a7a22882b3528c62efafe9a6a95beab30c2305/langchain_protocol-0.0.18.tar.gz to build tracker '/tmp/pip-build-tracker-uodkm1af' 2026-06-18T18:13:07,313 Created temporary directory: /tmp/pip-build-env-1ns613i1 2026-06-18T18:13:07,317 Installing build dependencies: started 2026-06-18T18:13:07,318 Running command pip subprocess to install build dependencies 2026-06-18T18:13:08,467 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-06-18T18:13:08,888 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 2026-06-18T18:13:08,911 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-06-18T18:13:09,495 Collecting hatchling 2026-06-18T18:13:09,496 Obtaining dependency information for hatchling from https://www.piwheels.org/simple/hatchling/hatchling-1.30.1-py3-none-any.whl.metadata 2026-06-18T18:13:09,509 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.30.1-py3-none-any.whl.metadata (3.8 kB) 2026-06-18T18:13:09,702 Collecting packaging>=24.2 2026-06-18T18:13:09,703 Obtaining dependency information for packaging>=24.2 from https://www.piwheels.org/simple/packaging/packaging-26.2-py3-none-any.whl.metadata 2026-06-18T18:13:09,716 Using cached https://www.piwheels.org/simple/packaging/packaging-26.2-py3-none-any.whl.metadata (3.5 kB) 2026-06-18T18:13:09,838 Collecting pathspec>=0.10.1 2026-06-18T18:13:09,839 Obtaining dependency information for pathspec>=0.10.1 from https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl.metadata 2026-06-18T18:13:09,852 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl.metadata (14 kB) 2026-06-18T18:13:09,974 Collecting pluggy>=1.0.0 2026-06-18T18:13:09,975 Obtaining dependency information for pluggy>=1.0.0 from https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl.metadata 2026-06-18T18:13:09,987 Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl.metadata (4.8 kB) 2026-06-18T18:13:10,246 Collecting trove-classifiers 2026-06-18T18:13:10,247 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 2026-06-18T18:13:10,259 Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl.metadata (2.3 kB) 2026-06-18T18:13:10,320 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.30.1-py3-none-any.whl (77 kB) 2026-06-18T18:13:10,338 Using cached https://www.piwheels.org/simple/packaging/packaging-26.2-py3-none-any.whl (100 kB) 2026-06-18T18:13:10,355 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB) 2026-06-18T18:13:10,370 Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB) 2026-06-18T18:13:10,385 Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl (14 kB) 2026-06-18T18:13:10,402 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.30.1-py3-none-any.whl (77 kB) 2026-06-18T18:13:10,428 Using cached https://www.piwheels.org/simple/packaging/packaging-26.2-py3-none-any.whl (100 kB) 2026-06-18T18:13:10,455 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.1-py3-none-any.whl (57 kB) 2026-06-18T18:13:10,477 Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB) 2026-06-18T18:13:10,496 Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.6.1.19-py3-none-any.whl (14 kB) 2026-06-18T18:13:13,031 Installing collected packages: trove-classifiers, pluggy, pathspec, packaging, hatchling 2026-06-18T18:13:13,068 Creating /tmp/pip-build-env-1ns613i1/overlay/local/bin 2026-06-18T18:13:13,071 changing mode of /tmp/pip-build-env-1ns613i1/overlay/local/bin/trove-classifiers to 755 2026-06-18T18:13:14,105 changing mode of /tmp/pip-build-env-1ns613i1/overlay/local/bin/hatchling to 755 2026-06-18T18:13:14,147 Successfully installed hatchling-1.30.1 packaging-26.2 pathspec-1.1.1 pluggy-1.6.0 trove-classifiers-2026.6.1.19 2026-06-18T18:13:14,406 Installing build dependencies: finished with status 'done' 2026-06-18T18:13:14,413 Getting requirements to build wheel: started 2026-06-18T18:13:14,414 Running command Getting requirements to build wheel 2026-06-18T18:13:14,793 Getting requirements to build wheel: finished with status 'done' 2026-06-18T18:13:14,797 Created temporary directory: /tmp/pip-modern-metadata-1ns4901e 2026-06-18T18:13:14,799 Preparing metadata (pyproject.toml): started 2026-06-18T18:13:14,801 Running command Preparing metadata (pyproject.toml) 2026-06-18T18:13:15,368 Preparing metadata (pyproject.toml): finished with status 'done' 2026-06-18T18:13:15,374 Source in /tmp/pip-wheel-effnzvtp/langchain-protocol_502fb35f61e34c55a3539af2f528e70a has version 0.0.18, which satisfies requirement langchain-protocol==0.0.18 from https://files.pythonhosted.org/packages/d2/59/b5959aea96faa9146e2e49a7a22882b3528c62efafe9a6a95beab30c2305/langchain_protocol-0.0.18.tar.gz 2026-06-18T18:13:15,375 Removed langchain-protocol==0.0.18 from https://files.pythonhosted.org/packages/d2/59/b5959aea96faa9146e2e49a7a22882b3528c62efafe9a6a95beab30c2305/langchain_protocol-0.0.18.tar.gz from build tracker '/tmp/pip-build-tracker-uodkm1af' 2026-06-18T18:13:15,381 Created temporary directory: /tmp/pip-unpack-kqfg2xu6 2026-06-18T18:13:15,382 Building wheels for collected packages: langchain-protocol 2026-06-18T18:13:15,386 Created temporary directory: /tmp/pip-wheel-nhr_luit 2026-06-18T18:13:15,387 Destination directory: /tmp/pip-wheel-nhr_luit 2026-06-18T18:13:15,389 Building wheel for langchain-protocol (pyproject.toml): started 2026-06-18T18:13:15,390 Running command Building wheel for langchain-protocol (pyproject.toml) 2026-06-18T18:13:15,520 Building wheel for langchain-protocol (pyproject.toml): finished with status 'done' 2026-06-18T18:13:15,524 Created wheel for langchain-protocol: filename=langchain_protocol-0.0.18-py3-none-any.whl size=7221 sha256=70b53a86fbf9cedc863555effe44da192ab02d556ddbf2cf95b8873adcf41b5a 2026-06-18T18:13:15,525 Stored in directory: /tmp/pip-ephem-wheel-cache-y78eaesh/wheels/63/f9/45/f1fc874a230ccb73a32a7858be73ed6ed119199ccd13b47262 2026-06-18T18:13:15,534 Successfully built langchain-protocol 2026-06-18T18:13:15,538 Removed build tracker: '/tmp/pip-build-tracker-uodkm1af'