2019-07-01T01:07:28 Created temporary directory: /tmp/pip-ephem-wheel-cache-0lwprv1d
2019-07-01T01:07:28 Created temporary directory: /tmp/pip-req-tracker-6375cgx1
2019-07-01T01:07:28 Created requirements tracker '/tmp/pip-req-tracker-6375cgx1'
2019-07-01T01:07:28 Created temporary directory: /tmp/pip-wheel-oo0ah0wa
2019-07-01T01:07:28 Collecting calysto_prolog==0.8.2
2019-07-01T01:07:28   1 location(s) to search for versions of calysto-prolog:
2019-07-01T01:07:28   * https://pypi.org/simple/calysto-prolog/
2019-07-01T01:07:28   Getting page https://pypi.org/simple/calysto-prolog/
2019-07-01T01:07:28   Analyzing links from page https://pypi.org/simple/calysto-prolog/
2019-07-01T01:07:28     Found link https://files.pythonhosted.org/packages/15/c8/a0065493f37a5601fc1c39c8482dd65170537a08098a42c64b182c3edd7b/calysto_prolog-0.8.2.tar.gz#sha256=ec919f50c5653006775c41fabc1065a2169508abf36d2802fe6eb14ce2504a6e (from https://pypi.org/simple/calysto-prolog/), version: 0.8.2
2019-07-01T01:07:28     Found link https://files.pythonhosted.org/packages/df/87/c72c11e1bd083d13f0b13fee798cec42e401429662202d5394b5ebf9b6cc/calysto_prolog-0.8.2.zip#sha256=def43a91de3d44528c0df1006e05b57752c38dbe9b32591047107d26caaeb618 (from https://pypi.org/simple/calysto-prolog/), version: 0.8.2
2019-07-01T01:07:28     Found link https://files.pythonhosted.org/packages/59/8e/568584bf80cf255e45016c7a34433772592df0e04ffdd766ac339a3ddcaf/calysto_prolog-0.8.3.tar.gz#sha256=1d1b0309f4c7479933df9bbeafb8d77a19fa16eedbfc13c8039decbb67eb917a (from https://pypi.org/simple/calysto-prolog/), version: 0.8.3
2019-07-01T01:07:28     Found link https://files.pythonhosted.org/packages/94/0d/a22392a0e017c2abad68c6502c8443e407ff30cb944f54509f88cec59008/calysto_prolog-0.8.3.zip#sha256=82eab12b6aa4528b8366532449e4f091b4785bb64d9592b30ea8802308b7e5a1 (from https://pypi.org/simple/calysto-prolog/), version: 0.8.3
2019-07-01T01:07:28     Found link https://files.pythonhosted.org/packages/60/6f/d81b08487091aa3d0a97ce04cf02c1d6f40b7d6a7df6ae40bd0e2970ed84/calysto_prolog-0.8.4.zip#sha256=ee7bd313aaf24f91934b65da45c0aa8cfee6e842c03c9d7ed91f473fe67694e1 (from https://pypi.org/simple/calysto-prolog/), version: 0.8.4
2019-07-01T01:07:28   Using version 0.8.2 (newest of versions: 0.8.2)
2019-07-01T01:07:28   Created temporary directory: /tmp/pip-unpack-h1ywsxyt
2019-07-01T01:07:28   Downloading https://files.pythonhosted.org/packages/15/c8/a0065493f37a5601fc1c39c8482dd65170537a08098a42c64b182c3edd7b/calysto_prolog-0.8.2.tar.gz
2019-07-01T01:07:28   Downloading from URL https://files.pythonhosted.org/packages/15/c8/a0065493f37a5601fc1c39c8482dd65170537a08098a42c64b182c3edd7b/calysto_prolog-0.8.2.tar.gz#sha256=ec919f50c5653006775c41fabc1065a2169508abf36d2802fe6eb14ce2504a6e (from https://pypi.org/simple/calysto-prolog/)
2019-07-01T01:07:28   Added calysto_prolog==0.8.2 from https://files.pythonhosted.org/packages/15/c8/a0065493f37a5601fc1c39c8482dd65170537a08098a42c64b182c3edd7b/calysto_prolog-0.8.2.tar.gz#sha256=ec919f50c5653006775c41fabc1065a2169508abf36d2802fe6eb14ce2504a6e to build tracker '/tmp/pip-req-tracker-6375cgx1'
2019-07-01T01:07:28     Running setup.py (path:/tmp/pip-wheel-oo0ah0wa/calysto-prolog/setup.py) egg_info for package calysto-prolog
2019-07-01T01:07:28     Running command python setup.py egg_info
2019-07-01T01:07:29     Traceback (most recent call last):
2019-07-01T01:07:29       File "<string>", line 1, in <module>
2019-07-01T01:07:29       File "/tmp/pip-wheel-oo0ah0wa/calysto-prolog/setup.py", line 47, in <module>
2019-07-01T01:07:29         with open('README.md') as f:
2019-07-01T01:07:29     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2019-07-01T01:07:30 Cleaning up...
2019-07-01T01:07:30   Removing source in /tmp/pip-wheel-oo0ah0wa/calysto-prolog
2019-07-01T01:07:30 Removed calysto_prolog==0.8.2 from https://files.pythonhosted.org/packages/15/c8/a0065493f37a5601fc1c39c8482dd65170537a08098a42c64b182c3edd7b/calysto_prolog-0.8.2.tar.gz#sha256=ec919f50c5653006775c41fabc1065a2169508abf36d2802fe6eb14ce2504a6e from build tracker '/tmp/pip-req-tracker-6375cgx1'
2019-07-01T01:07:30 Removed build tracker '/tmp/pip-req-tracker-6375cgx1'
2019-07-01T01:07:30 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-oo0ah0wa/calysto-prolog/
2019-07-01T01:07:30 Exception information:
2019-07-01T01:07:30 Traceback (most recent call last):
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-01T01:07:30     status = self.run(options, args)
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-01T01:07:30     resolver.resolve(requirement_set)
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-01T01:07:30     self._resolve_one(requirement_set, req)
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-01T01:07:30     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-01T01:07:30     self.require_hashes
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-01T01:07:30     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-01T01:07:30     self.req.prepare_metadata()
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-01T01:07:30     self.run_egg_info()
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-01T01:07:30     command_desc='python setup.py egg_info')
2019-07-01T01:07:30   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-01T01:07:30     % (command_desc, proc.returncode, cwd))
2019-07-01T01:07:30 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-oo0ah0wa/calysto-prolog/