2025-09-03T23:08:36,934 Created temporary directory: /tmp/pip-build-tracker-k7f4ir3o
2025-09-03T23:08:36,934 Initialized build tracking at /tmp/pip-build-tracker-k7f4ir3o
2025-09-03T23:08:36,934 Created build tracker: /tmp/pip-build-tracker-k7f4ir3o
2025-09-03T23:08:36,934 Entered build tracker: /tmp/pip-build-tracker-k7f4ir3o
2025-09-03T23:08:36,935 Created temporary directory: /tmp/pip-wheel-ac730v0d
2025-09-03T23:08:36,938 Created temporary directory: /tmp/pip-ephem-wheel-cache-y5abz8s9
2025-09-03T23:08:36,995 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-03T23:08:36,998 2 location(s) to search for versions of pypng:
2025-09-03T23:08:36,998 * https://pypi.org/simple/pypng/
2025-09-03T23:08:36,998 * https://www.piwheels.org/simple/pypng/
2025-09-03T23:08:36,998 Fetching project page and analyzing links: https://pypi.org/simple/pypng/
2025-09-03T23:08:36,998 Getting page https://pypi.org/simple/pypng/
2025-09-03T23:08:36,999 Found index url https://pypi.org/simple/
2025-09-03T23:08:37,148 Fetched page https://pypi.org/simple/pypng/ as application/vnd.pypi.simple.v1+json
2025-09-03T23:08:37,152   Found link https://files.pythonhosted.org/packages/e3/1d/82b60672244ef55877349c1acb3aa39993a80f37bc6ee0c402f0760a5330/pypng-0.0.2.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.2
2025-09-03T23:08:37,152   Found link https://files.pythonhosted.org/packages/a3/ce/203528903d909dbc3394d77f67937268c91286447f75fb390c44def7cf78/pypng-0.0.3.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.3
2025-09-03T23:08:37,153   Found link https://files.pythonhosted.org/packages/d6/ce/a79b38657e26e3f13a74efeb7c3c3681f54d524b450375aa1bb551b35ec2/pypng-0.0.4.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.4
2025-09-03T23:08:37,153   Found link https://files.pythonhosted.org/packages/c5/f1/fffc3a91ff6670255de8d06bfe4865c4f0d7c05721ab95aaa10f0320d8ef/pypng-0.0.5.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.5
2025-09-03T23:08:37,153   Found link https://files.pythonhosted.org/packages/53/5d/a3d66dfe78436fabf67a5dfdfb0030dd4c4c69b206184cc00805d15b0ea4/pypng-0.0.6.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.6
2025-09-03T23:08:37,153   Found link https://files.pythonhosted.org/packages/e8/81/9e19a3585dc363476c148647db46e8f288538b0d152d6b913f4ffe216c6a/pypng-0.0.7.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.7
2025-09-03T23:08:37,154   Found link https://files.pythonhosted.org/packages/7f/50/9afa6d8753f66386a9ce224fe967c21c58315dd792526b74909ae0dbc863/pypng-0.0.8.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.8
2025-09-03T23:08:37,154   Found link https://files.pythonhosted.org/packages/c4/17/b6c48d23f635f6f13d31477f4d399915993bf48e3394d55cafa589c6aa70/pypng-0.0.9.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.9
2025-09-03T23:08:37,154   Found link https://files.pythonhosted.org/packages/7f/d2/fc898f53c72125a61e4426adf070bc600cc04f11a398fbc2ae60579ebb12/pypng-0.0.10.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.10
2025-09-03T23:08:37,155   Found link https://files.pythonhosted.org/packages/0b/23/abc53565bd242c166cb2b56a115e3ce83843110c1ace6a284afa37bf41e8/pypng-0.0.11.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.11
2025-09-03T23:08:37,155   Found link https://files.pythonhosted.org/packages/10/15/0b2b26a4e59f9af2a8c41a264eca7200a5b0bf218024611baade6f70be87/pypng-0.0.12.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.12
2025-09-03T23:08:37,155   Found link https://files.pythonhosted.org/packages/1a/ca/e584c2a994807d5ba951fbdc500bf76b6c392faa2065a0f6a1ac67f7da29/pypng-0.0.13.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.13
2025-09-03T23:08:37,155   Found link https://files.pythonhosted.org/packages/22/c6/eb108b4372726282205d1f7c8a33c99624bf34a6c1a902ecd6e020189efd/pypng-0.0.14.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.14
2025-09-03T23:08:37,156   Found link https://files.pythonhosted.org/packages/a9/94/61776b5a9f68b1dfaeb70e81711dbffdc48ed3c8ecc5bf04011371de8fcd/pypng-0.0.15.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.15
2025-09-03T23:08:37,156   Found link https://files.pythonhosted.org/packages/50/8e/3ceb415c7bb4d28e3ad6a620cc845068b671a45e0edd075ee931a9217c87/pypng-0.0.16.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.16
2025-09-03T23:08:37,156   Found link https://files.pythonhosted.org/packages/c5/82/69dfce987e1b716a21050885b0a065824ba9825a7e7bc660f1aaff319eb0/pypng-0.0.17.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.17
2025-09-03T23:08:37,157   Found link https://files.pythonhosted.org/packages/2f/b1/c8dfcf50feb12a30be7d95c5f45d638704682487d8e50419ef41463febcd/pypng-0.0.18.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.18
2025-09-03T23:08:37,157   Found link https://files.pythonhosted.org/packages/0e/39/993a5feea8ed9c2eebd70c6e7c20cb4b0823588f5ab0afab4b0be95ebc23/pypng-0.0.19.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.19
2025-09-03T23:08:37,157   Skipping link: No binaries permitted for pypng: https://files.pythonhosted.org/packages/f7/24/36654d22e5750517f53b823fafe1c6f128f7ff9c319af811947f410b64d4/pypng-0.0.20-py3-none-any.whl (from https://pypi.org/simple/pypng/)
2025-09-03T23:08:37,158   Found link https://files.pythonhosted.org/packages/bc/fb/f719f1ac965e2101aa6ea6f54ef8b40f8fbb033f6ad07c017663467f5147/pypng-0.0.20.tar.gz (from https://pypi.org/simple/pypng/), version: 0.0.20
2025-09-03T23:08:37,158   Skipping link: No binaries permitted for pypng: https://files.pythonhosted.org/packages/ac/56/8b9d4ba9290bb6bd0b0824fd6f4ce8a852126f203f3edcef8b7abfbd8937/pypng-0.0.21-py3-none-any.whl (from https://pypi.org/simple/pypng/)
2025-09-03T23:08:37,158   Skipping link: No binaries permitted for pypng: https://files.pythonhosted.org/packages/3e/b9/3766cc361d93edb2ce81e2e1f87dd98f314d7d513877a342d31b30741680/pypng-0.20220715.0-py3-none-any.whl (from https://pypi.org/simple/pypng/)
2025-09-03T23:08:37,158   Found link https://files.pythonhosted.org/packages/93/cd/112f092ec27cca83e0516de0a3368dbd9128c187fb6b52aaaa7cde39c96d/pypng-0.20220715.0.tar.gz (from https://pypi.org/simple/pypng/), version: 0.20220715.0
2025-09-03T23:08:37,159 Fetching project page and analyzing links: https://www.piwheels.org/simple/pypng/
2025-09-03T23:08:37,159 Getting page https://www.piwheels.org/simple/pypng/
2025-09-03T23:08:37,160 Found index url https://www.piwheels.org/simple/
2025-09-03T23:08:37,369 Fetched page https://www.piwheels.org/simple/pypng/ as text/html
2025-09-03T23:08:37,378   Skipping link: No binaries permitted for pypng: https://www.piwheels.org/simple/pypng/pypng-0.20220715.0-py3-none-any.whl#sha256=901b9780745cb6815288df5b93ad04182eb9438d503ae764b99c31a21dc0c3b0 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,378   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.20-py3-none-any.whl#sha256=0a94478e31bae26300df9d7afa951888436ad9d4c736f3c858eccf6fb8a44a28 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,379   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.19-py3-none-any.whl#sha256=90e9592e72fba0f98931578978ca233551c0229ed2490fb740e091d5e4aecdea (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,379   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.18-py3-none-any.whl#sha256=33600d3a4f02efb3328c191018c6a0f5abcbefa33f6e9217bebd8ca3ca411ebd (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,379   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.17-py3-none-any.whl#sha256=97836c3e462543341f679a1b4b00637530d8f303c003ee91ee88c815b63d6623 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,380   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.16-py3-none-any.whl#sha256=2e8f8a56a5703a4f63e580038cd91108260db7c4e4838a0c60c25a6498a7275d (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,380   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.15-py3-none-any.whl#sha256=c18c639d80b34f80a2f542748d1ac1081282498b817c1bb11a29ed8ccba332a2 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,380   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.14-py3-none-any.whl#sha256=057d8b30d2967d2da4049eeff4f070c52309ef180568b5793343ef4428d21101 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,381   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.13-py3-none-any.whl#sha256=7bfbec3fbf3ac887847d1f192f12a18d16e33afaee3e2f3dc9d4ecbd471b0963 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,381   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.12-py3-none-any.whl#sha256=3f911d87010667740f89b49378e6fa0d68033c88db07f11e270990c2be1c06e3 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,381   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.11-py3-none-any.whl#sha256=f04bc3a661f3881df7504ba68af2ec7ba57ca2c2fce83b732cef3f2c99fde148 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,382   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.10-py3-none-any.whl#sha256=bff5d7650cb9cf72ded76ff5d97d61c633a44c212b74a3dfd3232d03c8c0a667 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,382   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.9-py3-none-any.whl#sha256=da530c71ed38d89a49568c0fa3929ad6ad5db800e8dbe9963b269fa3ad197e7e (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,382   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.8-py3-none-any.whl#sha256=de8243481de20a426ca06920358ae06320eb00a95d51c66df0bea0018fb38a6e (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,382   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.7-py3-none-any.whl#sha256=1923be9ffd9f472d792895c33d67fec7e6afc6f97c9cb21de3cc69f2fefc3cfe (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,383   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.6-py3-none-any.whl#sha256=37b0b168c90eba3d7a3545f84eb0b6d601801afbb0d3897c327c0b63adde7834 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,383   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.5-py3-none-any.whl#sha256=6d9d3db9637f577fc9456619d624bba732e472dbfaafdc5076861ec4854078a3 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,383   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.4-py3-none-any.whl#sha256=7a54c0e31ef6190a8fbd06bb7159b486984645dc90b62d2d10ce5ac819c23c1b (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,384   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.3-py3-none-any.whl#sha256=0d678826198dc42d3cfc14417657ca0fb50882b56484c2dffd1bb52710805880 (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,384   Skipping link: No binaries permitted for pypng: https://archive1.piwheels.org/simple/pypng/pypng-0.0.2-py3-none-any.whl#sha256=4cbbd651693bdf713ab1a2b7f49581ab0699bbc1a485d9084701c7f8c25fef1c (from https://www.piwheels.org/simple/pypng/)
2025-09-03T23:08:37,384 Skipping link: not a file: https://www.piwheels.org/simple/pypng/
2025-09-03T23:08:37,385 Skipping link: not a file: https://pypi.org/simple/pypng/
2025-09-03T23:08:37,415 Given no hashes to check 0 links for project 'pypng': discarding no candidates
2025-09-03T23:08:37,415 ERROR: Could not find a version that satisfies the requirement pypng==0.0.21 (from versions: 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, 0.0.9, 0.0.10, 0.0.11, 0.0.12, 0.0.13, 0.0.14, 0.0.15, 0.0.16, 0.0.17, 0.0.18, 0.0.19, 0.0.20, 0.20220715.0)
2025-09-03T23:08:37,417 ERROR: No matching distribution found for pypng==0.0.21
2025-09-03T23:08:37,417 Exception information:
2025-09-03T23:08:37,417 Traceback (most recent call last):
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-03T23:08:37,417     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-03T23:08:37,417     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 142, in _add_to_criteria
2025-09-03T23:08:37,417     raise RequirementsConflicted(criterion)
2025-09-03T23:08:37,417 pip._vendor.resolvelib.resolvers.exceptions.RequirementsConflicted: Requirements conflict: SpecifierRequirement('pypng==0.0.21')
2025-09-03T23:08:37,417 
2025-09-03T23:08:37,417 The above exception was the direct cause of the following exception:
2025-09-03T23:08:37,417 
2025-09-03T23:08:37,417 Traceback (most recent call last):
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-03T23:08:37,417     result = self._result = resolver.resolve(
2025-09-03T23:08:37,417                             ~~~~~~~~~~~~~~~~^
2025-09-03T23:08:37,417         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-03T23:08:37,417         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T23:08:37,417     )
2025-09-03T23:08:37,417     ^
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-03T23:08:37,417     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 390, in resolve
2025-09-03T23:08:37,417     raise ResolutionImpossible(e.criterion.information) from e
2025-09-03T23:08:37,417 pip._vendor.resolvelib.resolvers.exceptions.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('pypng==0.0.21'), parent=None)]
2025-09-03T23:08:37,417 
2025-09-03T23:08:37,417 The above exception was the direct cause of the following exception:
2025-09-03T23:08:37,417 
2025-09-03T23:08:37,417 Traceback (most recent call last):
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-03T23:08:37,417     status = _inner_run()
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-03T23:08:37,417     return self.run(options, args)
2025-09-03T23:08:37,417            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-03T23:08:37,417     return func(self, options, args)
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-03T23:08:37,417     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-03T23:08:37,417   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 105, in resolve
2025-09-03T23:08:37,417     raise error from e
2025-09-03T23:08:37,417 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pypng==0.0.21
2025-09-03T23:08:37,426 Removed build tracker: '/tmp/pip-build-tracker-k7f4ir3o'