2021-07-10T01:23:14,934 Created temporary directory: /tmp/pip-ephem-wheel-cache-ggvet6i1
2021-07-10T01:23:14,936 Created temporary directory: /tmp/pip-req-tracker-iuaio_as
2021-07-10T01:23:14,937 Initialized build tracking at /tmp/pip-req-tracker-iuaio_as
2021-07-10T01:23:14,937 Created build tracker: /tmp/pip-req-tracker-iuaio_as
2021-07-10T01:23:14,937 Entered build tracker: /tmp/pip-req-tracker-iuaio_as
2021-07-10T01:23:14,938 Created temporary directory: /tmp/pip-wheel-44fnns0b
2021-07-10T01:23:14,970 1 location(s) to search for versions of gphoto2-cffi:
2021-07-10T01:23:14,970 * https://pypi.org/simple/gphoto2-cffi/
2021-07-10T01:23:14,970 Fetching project page and analyzing links: https://pypi.org/simple/gphoto2-cffi/
2021-07-10T01:23:14,971 Getting page https://pypi.org/simple/gphoto2-cffi/
2021-07-10T01:23:14,972 Found index url https://pypi.org/simple
2021-07-10T01:23:15,155   Found link https://files.pythonhosted.org/packages/55/b3/d11ab1e51aa2fc7d2359589f837abb5de144fd9f5e1215b64e265597eed5/gphoto2-cffi-0.1.tar.gz#sha256=1a4188b2417027d2e929ffbd96bc3ec336cf2f71f53f6f5b923a69a3aa8efdfe (from https://pypi.org/simple/gphoto2-cffi/), version: 0.1
2021-07-10T01:23:15,155   Found link https://files.pythonhosted.org/packages/92/22/5790a12046a704cf2760340c4d455f0d172c249afb0ab55c6b36bdbc8cc6/gphoto2-cffi-0.2.tar.gz#sha256=f4f60b30b050da2aee5008de0b95b015e6c7e4c94946085b47afad01e6ee4688 (from https://pypi.org/simple/gphoto2-cffi/), version: 0.2
2021-07-10T01:23:15,156   Found link https://files.pythonhosted.org/packages/53/75/9987dec9f6e1bc1940b4bfd0e9cdca4abb31a9b8f76db7f31ee8f7637823/gphoto2-cffi-0.3.tar.gz#sha256=876a3b815399f1d9f9b335bb9a914fbb25a622ba3fd6fe710fa44ca3ec04cbd7 (from https://pypi.org/simple/gphoto2-cffi/), version: 0.3
2021-07-10T01:23:15,156   Found link https://files.pythonhosted.org/packages/17/fb/2b863b8b90402ff38b30475a11eb9fc2dca4af9a396b98e50b10e07f171b/gphoto2-cffi-0.4.tar.gz#sha256=e13b3d28b9bc7d74e304928333319a4244b8bf14c755df7049bd4edb47ebdeb5 (from https://pypi.org/simple/gphoto2-cffi/), version: 0.4
2021-07-10T01:23:15,156   Found link https://files.pythonhosted.org/packages/21/4d/6eb8fae39b53de4c7ece089982298fd0481f568320cafa5622ab36dcf0f8/gphoto2-cffi-0.4.1.tar.gz#sha256=90768381e4f002cdedec1831ce8b18c81e1a93158749f06ba1c2ce35e8d1d3d8 (from https://pypi.org/simple/gphoto2-cffi/), version: 0.4.1
2021-07-10T01:23:15,156   Found link https://files.pythonhosted.org/packages/42/81/b742c2e09988c0e0cbb8c0888f0021e7f7dbc90a40a14f93d2718854d2ef/gphoto2-cffi-0.4.2.tar.gz#sha256=281f3c1b4113784f86170fe87b013663889066fd0dc23bc9c1c491d5e99f3438 (from https://pypi.org/simple/gphoto2-cffi/), version: 0.4.2
2021-07-10T01:23:15,157 Skipping link: not a file: https://pypi.org/simple/gphoto2-cffi/
2021-07-10T01:23:15,174 Given no hashes to check 1 links for project 'gphoto2-cffi': discarding no candidates
2021-07-10T01:23:15,191 Collecting gphoto2-cffi==0.1
2021-07-10T01:23:15,193   Created temporary directory: /tmp/pip-unpack-vs_3ocwh
2021-07-10T01:23:15,379   Downloading gphoto2-cffi-0.1.tar.gz (21 kB)
2021-07-10T01:23:15,437   Added gphoto2-cffi==0.1 from https://files.pythonhosted.org/packages/55/b3/d11ab1e51aa2fc7d2359589f837abb5de144fd9f5e1215b64e265597eed5/gphoto2-cffi-0.1.tar.gz#sha256=1a4188b2417027d2e929ffbd96bc3ec336cf2f71f53f6f5b923a69a3aa8efdfe to build tracker '/tmp/pip-req-tracker-iuaio_as'
2021-07-10T01:23:15,438     Running setup.py (path:/tmp/pip-wheel-44fnns0b/gphoto2-cffi_70e4e45ac2db4728a887d49125a30c06/setup.py) egg_info for package gphoto2-cffi
2021-07-10T01:23:15,438     Created temporary directory: /tmp/pip-pip-egg-info-etxq5lq6
2021-07-10T01:23:15,439     Running command python setup.py egg_info
2021-07-10T01:23:16,062     Traceback (most recent call last):
2021-07-10T01:23:16,063       File "<string>", line 1, in <module>
2021-07-10T01:23:16,063       File "/tmp/pip-wheel-44fnns0b/gphoto2-cffi_70e4e45ac2db4728a887d49125a30c06/setup.py", line 5, in <module>
2021-07-10T01:23:16,064         import gphoto2.backend
2021-07-10T01:23:16,064       File "/tmp/pip-wheel-44fnns0b/gphoto2-cffi_70e4e45ac2db4728a887d49125a30c06/gphoto2/__init__.py", line 1, in <module>
2021-07-10T01:23:16,064         from gphoto2 import Camera, list_cameras
2021-07-10T01:23:16,064     ImportError: cannot import name 'Camera' from partially initialized module 'gphoto2' (most likely due to a circular import) (/tmp/pip-wheel-44fnns0b/gphoto2-cffi_70e4e45ac2db4728a887d49125a30c06/gphoto2/__init__.py)
2021-07-10T01:23:16,114 WARNING: Discarding https://files.pythonhosted.org/packages/55/b3/d11ab1e51aa2fc7d2359589f837abb5de144fd9f5e1215b64e265597eed5/gphoto2-cffi-0.1.tar.gz#sha256=1a4188b2417027d2e929ffbd96bc3ec336cf2f71f53f6f5b923a69a3aa8efdfe (from https://pypi.org/simple/gphoto2-cffi/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-10T01:23:16,115 ERROR: Could not find a version that satisfies the requirement gphoto2-cffi==0.1 (from versions: 0.1, 0.2, 0.3, 0.4, 0.4.1, 0.4.2)
2021-07-10T01:23:16,116 ERROR: No matching distribution found for gphoto2-cffi==0.1
2021-07-10T01:23:16,116 Exception information:
2021-07-10T01:23:16,116 Traceback (most recent call last):
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-10T01:23:16,116     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-10T01:23:16,116     raise RequirementsConflicted(criterion)
2021-07-10T01:23:16,116 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('gphoto2-cffi==0.1')
2021-07-10T01:23:16,116 
2021-07-10T01:23:16,116 During handling of the above exception, another exception occurred:
2021-07-10T01:23:16,116 
2021-07-10T01:23:16,116 Traceback (most recent call last):
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-10T01:23:16,116     result = self._result = resolver.resolve(
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-10T01:23:16,116     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-10T01:23:16,116     raise ResolutionImpossible(e.criterion.information)
2021-07-10T01:23:16,116 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('gphoto2-cffi==0.1'), parent=None)]
2021-07-10T01:23:16,116 
2021-07-10T01:23:16,116 The above exception was the direct cause of the following exception:
2021-07-10T01:23:16,116 
2021-07-10T01:23:16,116 Traceback (most recent call last):
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T01:23:16,116     status = self.run(options, args)
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T01:23:16,116     return func(self, options, args)
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-10T01:23:16,116     requirement_set = resolver.resolve(
2021-07-10T01:23:16,116   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-10T01:23:16,116     raise error from e
2021-07-10T01:23:16,116 pip._internal.exceptions.DistributionNotFound: No matching distribution found for gphoto2-cffi==0.1
2021-07-10T01:23:16,121 Removed gphoto2-cffi==0.1 from https://files.pythonhosted.org/packages/55/b3/d11ab1e51aa2fc7d2359589f837abb5de144fd9f5e1215b64e265597eed5/gphoto2-cffi-0.1.tar.gz#sha256=1a4188b2417027d2e929ffbd96bc3ec336cf2f71f53f6f5b923a69a3aa8efdfe from build tracker '/tmp/pip-req-tracker-iuaio_as'
2021-07-10T01:23:16,121 Removed build tracker: '/tmp/pip-req-tracker-iuaio_as'