2019-07-02T06:10:09 Created temporary directory: /tmp/pip-ephem-wheel-cache-a0bthlvv
2019-07-02T06:10:09 Created temporary directory: /tmp/pip-req-tracker-48uxeelm
2019-07-02T06:10:09 Created requirements tracker '/tmp/pip-req-tracker-48uxeelm'
2019-07-02T06:10:09 Created temporary directory: /tmp/pip-wheel-adalxzsm
2019-07-02T06:10:09 Collecting json-encoder==0.4.0
2019-07-02T06:10:09   1 location(s) to search for versions of json-encoder:
2019-07-02T06:10:09   * https://pypi.org/simple/json-encoder/
2019-07-02T06:10:09   Getting page https://pypi.org/simple/json-encoder/
2019-07-02T06:10:09   Analyzing links from page https://pypi.org/simple/json-encoder/
2019-07-02T06:10:09     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
2019-07-02T06:10:09     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
2019-07-02T06:10:09     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
2019-07-02T06:10:09     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
2019-07-02T06:10:09     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
2019-07-02T06:10:09     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
2019-07-02T06:10:09     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
2019-07-02T06:10:09   Using version 0.4.0 (newest of versions: 0.4.0)
2019-07-02T06:10:09   Created temporary directory: /tmp/pip-unpack-kwaoqyql
2019-07-02T06:10:09   Downloading https://files.pythonhosted.org/packages/3f/35/b371d537fbe6e1b025e542bc92d32e7ac30521389aba1fe2459e96f2a6d8/json-encoder-0.4.0.tar.gz
2019-07-02T06:10:09   Downloading from URL https://files.pythonhosted.org/packages/3f/35/b371d537fbe6e1b025e542bc92d32e7ac30521389aba1fe2459e96f2a6d8/json-encoder-0.4.0.tar.gz#sha256=f7e324e3a609d29b9d23ab235ad9789b05a8936c6c103d8ce669bd0ddbe88abc (from https://pypi.org/simple/json-encoder/)
2019-07-02T06:10:09   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-48uxeelm'
2019-07-02T06:10:09     Running setup.py (path:/tmp/pip-wheel-adalxzsm/json-encoder/setup.py) egg_info for package json-encoder
2019-07-02T06:10:09     Running command python setup.py egg_info
2019-07-02T06:10:10     Traceback (most recent call last):
2019-07-02T06:10:10       File "<string>", line 1, in <module>
2019-07-02T06:10:10       File "/tmp/pip-wheel-adalxzsm/json-encoder/setup.py", line 36, in <module>
2019-07-02T06:10:10         long_description=read('README.md'),
2019-07-02T06:10:10       File "/tmp/pip-wheel-adalxzsm/json-encoder/setup.py", line 14, in read
2019-07-02T06:10:10         with codecs.open(filename, encoding='utf-8') as fp:
2019-07-02T06:10:10       File "/usr/lib/python3.7/codecs.py", line 898, in open
2019-07-02T06:10:10         file = builtins.open(filename, mode, buffering)
2019-07-02T06:10:10     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-adalxzsm/json-encoder/README.md'
2019-07-02T06:10:10 Cleaning up...
2019-07-02T06:10:10   Removing source in /tmp/pip-wheel-adalxzsm/json-encoder
2019-07-02T06:10:10 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-48uxeelm'
2019-07-02T06:10:10 Removed build tracker '/tmp/pip-req-tracker-48uxeelm'
2019-07-02T06:10:10 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-adalxzsm/json-encoder/
2019-07-02T06:10:10 Exception information:
2019-07-02T06:10:10 Traceback (most recent call last):
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-02T06:10:10     status = self.run(options, args)
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-02T06:10:10     resolver.resolve(requirement_set)
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-02T06:10:10     self._resolve_one(requirement_set, req)
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-02T06:10:10     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-02T06:10:10     self.require_hashes
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-02T06:10:10     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-02T06:10:10     self.req.prepare_metadata()
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-02T06:10:10     self.run_egg_info()
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-02T06:10:10     command_desc='python setup.py egg_info')
2019-07-02T06:10:10   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-02T06:10:10     % (command_desc, proc.returncode, cwd))
2019-07-02T06:10:10 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-adalxzsm/json-encoder/