2021-02-12T07:48:43,928 Created temporary directory: /tmp/pip-ephem-wheel-cache-vxg04iqv
2021-02-12T07:48:43,931 Created temporary directory: /tmp/pip-req-tracker-7exazjlh
2021-02-12T07:48:43,931 Initialized build tracking at /tmp/pip-req-tracker-7exazjlh
2021-02-12T07:48:43,931 Created build tracker: /tmp/pip-req-tracker-7exazjlh
2021-02-12T07:48:43,931 Entered build tracker: /tmp/pip-req-tracker-7exazjlh
2021-02-12T07:48:43,932 Created temporary directory: /tmp/pip-wheel-q1n6q75l
2021-02-12T07:48:43,967 1 location(s) to search for versions of printfactory:
2021-02-12T07:48:43,967 * https://pypi.org/simple/printfactory/
2021-02-12T07:48:43,967 Fetching project page and analyzing links: https://pypi.org/simple/printfactory/
2021-02-12T07:48:43,967 Getting page https://pypi.org/simple/printfactory/
2021-02-12T07:48:43,969 Found index url https://pypi.org/simple
2021-02-12T07:48:44,081   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b4/d9/9efaa1fcd9ef834760c0eb3f09f447e64d6d5e3cf15ee2b8954fc3e5db78/printfactory-0.1.0a0-py3-none-any.whl#sha256=8110481f4c64df61950646dff5f9c902b8211a58a8c9314f06199f1d3fe22c36 (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,082   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/7c/6a/dd7de59b74fd272c5822bb4603ac6692ed3c6ec00aa52cbb8df0dffc2511/printfactory-0.1.0a0.tar.gz#sha256=eacbb046967d73a510a06d28dfdc36495e960762e3df4393618f82f88106965f (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,083   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/a8/00/b221670de6f0a03042eb80887eb00251a09f6b013deb3f5c83f62e3d4659/printfactory-0.1.0a1-py3-none-any.whl#sha256=6c80a0c52ec9b9b4378eaad84a4696915e8c02d9500738ea8d3382089e1d9dae (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,084   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/01/07/b47953dd7a7620744e5dd0c26079cdb7b876401a2e77f83aa26b853e3e5f/printfactory-0.1.0a1.tar.gz#sha256=05405c0ca2ffa0624280549ec59b7c43ed2bb5612f04a30f9f39056de07b2a72 (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,085   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/23/f3/54efc52a40d22d20b0382a63f85985e57a5c534b4047eecf62855800cae6/printfactory-0.1.0a2-py3-none-any.whl#sha256=bfaaea34499083d24994349c7c0ef5259a984887c36bb078881c8e603666e08c (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,085   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/82/98/90645f52515f603a0bc534c4c3ae399239d6e852997c2eefff478f632d18/printfactory-0.1.0a2.tar.gz#sha256=1a9e1591b5340003105dae20c235554f1d2b3fc9dac49f25b78b3938e11caa54 (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,086   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/4b/21/01fc3209c7da8af2c6033d86885a6008d2b57c72d19fe22942055ae38ae6/printfactory-0.1.0a3-py3-none-any.whl#sha256=d99d00962f8d6f8f3eebf2203ee304e2712598b793bac9cb9ba7c6b3fb9544ad (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,087   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/ae/6f/cda2d23c16a15e6d0a05ec244d50ffa7e07f36055968e2126d6015191d8e/printfactory-0.1.0a3.tar.gz#sha256=8c2571db83cfc8332afe60b61b82c5f7e6ff4a7df7480932f346135f52f07336 (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,087   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/39/23/2379526cd8e102e5ada2b40c2d07032f5a334572bb357fa914f11b4efc84/printfactory-0.1.0b1-py3-none-any.whl#sha256=3157886dd71c50a5ecc4d8095600d75a648835ca94bc5aee0ded486548bd272c (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,088   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/47/5f/2e0a753e78ed845c40df89c3a10bd9d4d75542341558eef49b07dca61d66/printfactory-0.1.0b1.tar.gz#sha256=064e04e45a2546c6386b4aea103b39f8b228c11fc58ba40a1202543a6309c8df (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,089   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/90/d4/55e758ce1df2c575bb3d0e010e8fb3016226e45b24f1e7d9562023d889c1/printfactory-0.1.0b2-py3-none-any.whl#sha256=4496d18e848d697db4a1d948805ef7023e97e2b3378cdb3d55f85fe7a4d626e9 (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,089   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/40/62/1a68e98d2bd75cdea08f499b9711bb0cc789f622947ad283b01180c9672f/printfactory-0.1.0b2.tar.gz#sha256=ed504cee34f1e2b2985eb8b2abe0087ad87c02e0ce4906e8a14edc12ae9b202e (from https://pypi.org/simple/printfactory/) (requires-python:>=3.8,<4.0)
2021-02-12T07:48:44,090 Given no hashes to check 0 links for project 'printfactory': discarding no candidates
2021-02-12T07:48:44,090 ERROR: Could not find a version that satisfies the requirement printfactory==0.1.0b2
2021-02-12T07:48:44,090 ERROR: No matching distribution found for printfactory==0.1.0b2
2021-02-12T07:48:44,091 Exception information:
2021-02-12T07:48:44,091 Traceback (most recent call last):
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-12T07:48:44,091     crit = self.state.criteria[name]
2021-02-12T07:48:44,091 KeyError: 'printfactory'
2021-02-12T07:48:44,091 
2021-02-12T07:48:44,091 During handling of the above exception, another exception occurred:
2021-02-12T07:48:44,091 
2021-02-12T07:48:44,091 Traceback (most recent call last):
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-12T07:48:44,091     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-12T07:48:44,091     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-12T07:48:44,091     raise RequirementsConflicted(criterion)
2021-02-12T07:48:44,091 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('printfactory==0.1.0b2')
2021-02-12T07:48:44,091 
2021-02-12T07:48:44,091 During handling of the above exception, another exception occurred:
2021-02-12T07:48:44,091 
2021-02-12T07:48:44,091 Traceback (most recent call last):
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-12T07:48:44,091     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-12T07:48:44,091     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-12T07:48:44,091     raise ResolutionImpossible(e.criterion.information)
2021-02-12T07:48:44,091 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('printfactory==0.1.0b2'), parent=None)]
2021-02-12T07:48:44,091 
2021-02-12T07:48:44,091 The above exception was the direct cause of the following exception:
2021-02-12T07:48:44,091 
2021-02-12T07:48:44,091 Traceback (most recent call last):
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-12T07:48:44,091     status = self.run(options, args)
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-12T07:48:44,091     return func(self, options, args)
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-12T07:48:44,091     reqs, check_supported_wheels=True
2021-02-12T07:48:44,091   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-12T07:48:44,091     six.raise_from(error, e)
2021-02-12T07:48:44,091   File "<string>", line 3, in raise_from
2021-02-12T07:48:44,091 pip._internal.exceptions.DistributionNotFound: No matching distribution found for printfactory==0.1.0b2
2021-02-12T07:48:44,096 Removed build tracker: '/tmp/pip-req-tracker-7exazjlh'