2021-07-11T14:51:48,310 Created temporary directory: /tmp/pip-ephem-wheel-cache-19iw9gcj
2021-07-11T14:51:48,313 Created temporary directory: /tmp/pip-req-tracker-pulojx4_
2021-07-11T14:51:48,314 Initialized build tracking at /tmp/pip-req-tracker-pulojx4_
2021-07-11T14:51:48,314 Created build tracker: /tmp/pip-req-tracker-pulojx4_
2021-07-11T14:51:48,314 Entered build tracker: /tmp/pip-req-tracker-pulojx4_
2021-07-11T14:51:48,315 Created temporary directory: /tmp/pip-wheel-ge5i4qcx
2021-07-11T14:51:48,344 1 location(s) to search for versions of json-encoder:
2021-07-11T14:51:48,344 * https://pypi.org/simple/json-encoder/
2021-07-11T14:51:48,345 Fetching project page and analyzing links: https://pypi.org/simple/json-encoder/
2021-07-11T14:51:48,345 Getting page https://pypi.org/simple/json-encoder/
2021-07-11T14:51:48,347 Found index url https://pypi.org/simple
2021-07-11T14:51:48,438   Found link https://files.pythonhosted.org/packages/59/76/66e46ad20fcf6a9b94573e32a782f7bbbd0291ba7a4c4f9c92be750c7d1f/json-encoder-0.3.0.tar.gz#sha256=ef5b315285f2e4ce0d6bb163d405584a96209b871895b2bbaa5fc0b7bf1967d9 (from https://pypi.org/simple/json-encoder/), version: 0.3.0
2021-07-11T14:51:48,438   Found link https://files.pythonhosted.org/packages/3f/35/b371d537fbe6e1b025e542bc92d32e7ac30521389aba1fe2459e96f2a6d8/json-encoder-0.4.0.tar.gz#sha256=f7e324e3a609d29b9d23ab235ad9789b05a8936c6c103d8ce669bd0ddbe88abc (from https://pypi.org/simple/json-encoder/), version: 0.4.0
2021-07-11T14:51:48,438   Found link https://files.pythonhosted.org/packages/ef/7f/88010acd6fbcdaead0f3ef6922bb0a751fd9e4e64d2c86ddc9dbbe76081c/json-encoder-0.4.1.tar.gz#sha256=0d97536ba9487ec26926c528480249eb7f3d17914968fb55e9ae042875861a1e (from https://pypi.org/simple/json-encoder/), version: 0.4.1
2021-07-11T14:51:48,439   Found link https://files.pythonhosted.org/packages/14/a4/37213753ffccf6653b62d10d0bc521d0997800e0a87cdf031c79b02451fd/json-encoder-0.4.2.tar.gz#sha256=392d4576c35aed083a8ace06ed67df896291fdba7475bc9dcacea9adf59b2837 (from https://pypi.org/simple/json-encoder/), version: 0.4.2
2021-07-11T14:51:48,439   Found link https://files.pythonhosted.org/packages/6e/41/43f1b171406f37aef4d3a4e92cfd6f53defcb2df2c222a9ac7f32afc0c22/json-encoder-0.4.3.tar.gz#sha256=694b1edf032206be44a5a65196059a11938104a137579d07afbcf02a2d9b5cab (from https://pypi.org/simple/json-encoder/), version: 0.4.3
2021-07-11T14:51:48,439   Found link https://files.pythonhosted.org/packages/cc/6a/acc76d660b75f6c565ee80d907296f46e72ebd49fc997df8b253833a2fad/json-encoder-0.4.4.tar.gz#sha256=26e9711008a44e379d0689108738f2365e653dc17961bdbe701f61ad165beab5 (from https://pypi.org/simple/json-encoder/), version: 0.4.4
2021-07-11T14:51:48,456   Found link https://files.pythonhosted.org/packages/c4/1b/6825d96e98bb90baf0498fdd6b5d2c735e3caf0f944bcb158bc0bd0ba68c/json_encoder-0.4.4-py2.py3-none-any.whl#sha256=ca5c9aa211ac79d13f125c7d0554ae55a0c872cebc81a61fc4d228e9cc83efd8 (from https://pypi.org/simple/json-encoder/), version: 0.4.4
2021-07-11T14:51:48,457 Skipping link: not a file: https://pypi.org/simple/json-encoder/
2021-07-11T14:51:48,459 Given no hashes to check 1 links for project 'json-encoder': discarding no candidates
2021-07-11T14:51:48,477 Collecting json-encoder==0.4.0
2021-07-11T14:51:48,479   Created temporary directory: /tmp/pip-unpack-rv8l9r06
2021-07-11T14:51:48,650   Downloading json-encoder-0.4.0.tar.gz (4.2 kB)
2021-07-11T14:51:48,688   Added json-encoder==0.4.0 from https://files.pythonhosted.org/packages/3f/35/b371d537fbe6e1b025e542bc92d32e7ac30521389aba1fe2459e96f2a6d8/json-encoder-0.4.0.tar.gz#sha256=f7e324e3a609d29b9d23ab235ad9789b05a8936c6c103d8ce669bd0ddbe88abc to build tracker '/tmp/pip-req-tracker-pulojx4_'
2021-07-11T14:51:48,690     Running setup.py (path:/tmp/pip-wheel-ge5i4qcx/json-encoder_7888cbe7ae2c48bdb6f6aa75d33c694f/setup.py) egg_info for package json-encoder
2021-07-11T14:51:48,690     Created temporary directory: /tmp/pip-pip-egg-info-h108c_6n
2021-07-11T14:51:48,691     Running command python setup.py egg_info
2021-07-11T14:51:49,380     Traceback (most recent call last):
2021-07-11T14:51:49,381       File "<string>", line 1, in <module>
2021-07-11T14:51:49,381       File "/tmp/pip-wheel-ge5i4qcx/json-encoder_7888cbe7ae2c48bdb6f6aa75d33c694f/setup.py", line 36, in <module>
2021-07-11T14:51:49,381         long_description=read('README.md'),
2021-07-11T14:51:49,382       File "/tmp/pip-wheel-ge5i4qcx/json-encoder_7888cbe7ae2c48bdb6f6aa75d33c694f/setup.py", line 14, in read
2021-07-11T14:51:49,382         with codecs.open(filename, encoding='utf-8') as fp:
2021-07-11T14:51:49,382       File "/usr/lib/python3.9/codecs.py", line 905, in open
2021-07-11T14:51:49,382         file = builtins.open(filename, mode, buffering)
2021-07-11T14:51:49,383     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-ge5i4qcx/json-encoder_7888cbe7ae2c48bdb6f6aa75d33c694f/README.md'
2021-07-11T14:51:49,431 WARNING: Discarding https://files.pythonhosted.org/packages/3f/35/b371d537fbe6e1b025e542bc92d32e7ac30521389aba1fe2459e96f2a6d8/json-encoder-0.4.0.tar.gz#sha256=f7e324e3a609d29b9d23ab235ad9789b05a8936c6c103d8ce669bd0ddbe88abc (from https://pypi.org/simple/json-encoder/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-11T14:51:49,432 ERROR: Could not find a version that satisfies the requirement json-encoder==0.4.0 (from versions: 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4)
2021-07-11T14:51:49,433 ERROR: No matching distribution found for json-encoder==0.4.0
2021-07-11T14:51:49,433 Exception information:
2021-07-11T14:51:49,433 Traceback (most recent call last):
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-11T14:51:49,433     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-11T14:51:49,433     raise RequirementsConflicted(criterion)
2021-07-11T14:51:49,433 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('json-encoder==0.4.0')
2021-07-11T14:51:49,433 
2021-07-11T14:51:49,433 During handling of the above exception, another exception occurred:
2021-07-11T14:51:49,433 
2021-07-11T14:51:49,433 Traceback (most recent call last):
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-11T14:51:49,433     result = self._result = resolver.resolve(
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-11T14:51:49,433     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-11T14:51:49,433     raise ResolutionImpossible(e.criterion.information)
2021-07-11T14:51:49,433 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('json-encoder==0.4.0'), parent=None)]
2021-07-11T14:51:49,433 
2021-07-11T14:51:49,433 The above exception was the direct cause of the following exception:
2021-07-11T14:51:49,433 
2021-07-11T14:51:49,433 Traceback (most recent call last):
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-11T14:51:49,433     status = self.run(options, args)
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-11T14:51:49,433     return func(self, options, args)
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-11T14:51:49,433     requirement_set = resolver.resolve(
2021-07-11T14:51:49,433   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-11T14:51:49,433     raise error from e
2021-07-11T14:51:49,433 pip._internal.exceptions.DistributionNotFound: No matching distribution found for json-encoder==0.4.0
2021-07-11T14:51:49,438 Removed json-encoder==0.4.0 from https://files.pythonhosted.org/packages/3f/35/b371d537fbe6e1b025e542bc92d32e7ac30521389aba1fe2459e96f2a6d8/json-encoder-0.4.0.tar.gz#sha256=f7e324e3a609d29b9d23ab235ad9789b05a8936c6c103d8ce669bd0ddbe88abc from build tracker '/tmp/pip-req-tracker-pulojx4_'
2021-07-11T14:51:49,438 Removed build tracker: '/tmp/pip-req-tracker-pulojx4_'