2019-06-28T20:40:01 Created temporary directory: /tmp/pip-ephem-wheel-cache-yl_1dnot
2019-06-28T20:40:01 Created temporary directory: /tmp/pip-req-tracker-tlr59uwm
2019-06-28T20:40:01 Created requirements tracker '/tmp/pip-req-tracker-tlr59uwm'
2019-06-28T20:40:01 Created temporary directory: /tmp/pip-wheel-md3gckkv
2019-06-28T20:40:01 Collecting pyson==0.1.2
2019-06-28T20:40:01   1 location(s) to search for versions of pyson:
2019-06-28T20:40:01   * https://pypi.org/simple/pyson/
2019-06-28T20:40:01   Getting page https://pypi.org/simple/pyson/
2019-06-28T20:40:01   Analyzing links from page https://pypi.org/simple/pyson/
2019-06-28T20:40:02     Found link https://files.pythonhosted.org/packages/e9/66/c430fbc58181a4522ffc65ecd57045a6b5e1a60bf475eb4fcdfe8a0b4aad/pyson-0.1.1.tar.gz#sha256=f1bb2f4d44695d96738cf21ea84c2082a0a6ec6e9c022afd580439fa06e9e3bf (from https://pypi.org/simple/pyson/), version: 0.1.1
2019-06-28T20:40:02     Found link https://files.pythonhosted.org/packages/69/dc/59e55233f45e76e4091618eb5806d3116c466956104907dac22fd832ce01/pyson-0.1.2.tar.gz#sha256=baf56f2d82494abbd472e5e77a2139443a9fddbcd47ee90d7582259d9bcce1c0 (from https://pypi.org/simple/pyson/), version: 0.1.2
2019-06-28T20:40:02     Found link https://files.pythonhosted.org/packages/6e/a3/209552d4ed4f85def673f483a7cdccc5c386158b0f027106ef7ea1ed334a/pyson-0.2.tar.gz#sha256=d2295c4310cd96525656607de6a674f11482e03b0cadf33a013bea7c298f4d09 (from https://pypi.org/simple/pyson/), version: 0.2
2019-06-28T20:40:02   Using version 0.1.2 (newest of versions: 0.1.2)
2019-06-28T20:40:02   Created temporary directory: /tmp/pip-unpack-_qe31a3i
2019-06-28T20:40:02   Downloading https://files.pythonhosted.org/packages/69/dc/59e55233f45e76e4091618eb5806d3116c466956104907dac22fd832ce01/pyson-0.1.2.tar.gz (131kB)
2019-06-28T20:40:02   Downloading from URL https://files.pythonhosted.org/packages/69/dc/59e55233f45e76e4091618eb5806d3116c466956104907dac22fd832ce01/pyson-0.1.2.tar.gz#sha256=baf56f2d82494abbd472e5e77a2139443a9fddbcd47ee90d7582259d9bcce1c0 (from https://pypi.org/simple/pyson/)
2019-06-28T20:40:02   Added pyson==0.1.2 from https://files.pythonhosted.org/packages/69/dc/59e55233f45e76e4091618eb5806d3116c466956104907dac22fd832ce01/pyson-0.1.2.tar.gz#sha256=baf56f2d82494abbd472e5e77a2139443a9fddbcd47ee90d7582259d9bcce1c0 to build tracker '/tmp/pip-req-tracker-tlr59uwm'
2019-06-28T20:40:02     Running setup.py (path:/tmp/pip-wheel-md3gckkv/pyson/setup.py) egg_info for package pyson
2019-06-28T20:40:02     Running command python setup.py egg_info
2019-06-28T20:40:03     Traceback (most recent call last):
2019-06-28T20:40:03       File "<string>", line 1, in <module>
2019-06-28T20:40:03       File "/tmp/pip-wheel-md3gckkv/pyson/setup.py", line 7, in <module>
2019-06-28T20:40:03         with open(os.path.join('doc', 'source', 'VERSION'), 'w') as F:
2019-06-28T20:40:03     FileNotFoundError: [Errno 2] No such file or directory: 'doc/source/VERSION'
2019-06-28T20:40:03 Cleaning up...
2019-06-28T20:40:03   Removing source in /tmp/pip-wheel-md3gckkv/pyson
2019-06-28T20:40:03 Removed pyson==0.1.2 from https://files.pythonhosted.org/packages/69/dc/59e55233f45e76e4091618eb5806d3116c466956104907dac22fd832ce01/pyson-0.1.2.tar.gz#sha256=baf56f2d82494abbd472e5e77a2139443a9fddbcd47ee90d7582259d9bcce1c0 from build tracker '/tmp/pip-req-tracker-tlr59uwm'
2019-06-28T20:40:03 Removed build tracker '/tmp/pip-req-tracker-tlr59uwm'
2019-06-28T20:40:03 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-md3gckkv/pyson/
2019-06-28T20:40:03 Exception information:
2019-06-28T20:40:03 Traceback (most recent call last):
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-28T20:40:03     status = self.run(options, args)
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-28T20:40:03     resolver.resolve(requirement_set)
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-28T20:40:03     self._resolve_one(requirement_set, req)
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-28T20:40:03     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-28T20:40:03     self.require_hashes
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-28T20:40:03     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-28T20:40:03     self.req.prepare_metadata()
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-28T20:40:03     self.run_egg_info()
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-28T20:40:03     command_desc='python setup.py egg_info')
2019-06-28T20:40:03   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-28T20:40:03     % (command_desc, proc.returncode, cwd))
2019-06-28T20:40:03 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-md3gckkv/pyson/