2019-12-24T17:54:56 Created temporary directory: /tmp/pip-ephem-wheel-cache-trtnap9x
2019-12-24T17:54:56 Created temporary directory: /tmp/pip-req-tracker-2c7ircwv
2019-12-24T17:54:56 Created requirements tracker '/tmp/pip-req-tracker-2c7ircwv'
2019-12-24T17:54:56 Created temporary directory: /tmp/pip-wheel-zilycluh
2019-12-24T17:54:56 Collecting sage-numerical-backends-coin==9.0b9
2019-12-24T17:54:56   1 location(s) to search for versions of sage-numerical-backends-coin:
2019-12-24T17:54:56   * https://pypi.org/simple/sage-numerical-backends-coin/
2019-12-24T17:54:56   Getting page https://pypi.org/simple/sage-numerical-backends-coin/
2019-12-24T17:54:56   Analyzing links from page https://pypi.org/simple/sage-numerical-backends-coin/
2019-12-24T17:54:56     Found link https://files.pythonhosted.org/packages/40/01/0b9580bc9db5671cc2446ea089ba1f28bacf85ef0e9f05a4a781bf9dcd7d/sage_numerical_backends_coin-9.0b9.tar.gz#sha256=99d7b510a3494b3927dd640812e3650edafa15a50949e6b8e2e099349a1200ed (from https://pypi.org/simple/sage-numerical-backends-coin/), version: 9.0b9
2019-12-24T17:54:56   Using version 9.0b9 (newest of versions: 9.0b9)
2019-12-24T17:54:56   Created temporary directory: /tmp/pip-unpack-07m918ti
2019-12-24T17:54:56   Downloading https://files.pythonhosted.org/packages/40/01/0b9580bc9db5671cc2446ea089ba1f28bacf85ef0e9f05a4a781bf9dcd7d/sage_numerical_backends_coin-9.0b9.tar.gz (117kB)
2019-12-24T17:54:56   Downloading from URL https://files.pythonhosted.org/packages/40/01/0b9580bc9db5671cc2446ea089ba1f28bacf85ef0e9f05a4a781bf9dcd7d/sage_numerical_backends_coin-9.0b9.tar.gz#sha256=99d7b510a3494b3927dd640812e3650edafa15a50949e6b8e2e099349a1200ed (from https://pypi.org/simple/sage-numerical-backends-coin/)
2019-12-24T17:54:56   Added sage-numerical-backends-coin==9.0b9 from https://files.pythonhosted.org/packages/40/01/0b9580bc9db5671cc2446ea089ba1f28bacf85ef0e9f05a4a781bf9dcd7d/sage_numerical_backends_coin-9.0b9.tar.gz#sha256=99d7b510a3494b3927dd640812e3650edafa15a50949e6b8e2e099349a1200ed to build tracker '/tmp/pip-req-tracker-2c7ircwv'
2019-12-24T17:54:56     Running setup.py (path:/tmp/pip-wheel-zilycluh/sage-numerical-backends-coin/setup.py) egg_info for package sage-numerical-backends-coin
2019-12-24T17:54:56     Running command python setup.py egg_info
2019-12-24T17:54:58     Traceback (most recent call last):
2019-12-24T17:54:58       File "<string>", line 1, in <module>
2019-12-24T17:54:58       File "/tmp/pip-wheel-zilycluh/sage-numerical-backends-coin/setup.py", line 10, in <module>
2019-12-24T17:54:58         from sage.env import sage_include_directories
2019-12-24T17:54:58     ModuleNotFoundError: No module named 'sage'
2019-12-24T17:54:58 Cleaning up...
2019-12-24T17:54:58   Removing source in /tmp/pip-wheel-zilycluh/sage-numerical-backends-coin
2019-12-24T17:54:58 Removed sage-numerical-backends-coin==9.0b9 from https://files.pythonhosted.org/packages/40/01/0b9580bc9db5671cc2446ea089ba1f28bacf85ef0e9f05a4a781bf9dcd7d/sage_numerical_backends_coin-9.0b9.tar.gz#sha256=99d7b510a3494b3927dd640812e3650edafa15a50949e6b8e2e099349a1200ed from build tracker '/tmp/pip-req-tracker-2c7ircwv'
2019-12-24T17:54:58 Removed build tracker '/tmp/pip-req-tracker-2c7ircwv'
2019-12-24T17:54:58 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-zilycluh/sage-numerical-backends-coin/
2019-12-24T17:54:58 Exception information:
2019-12-24T17:54:58 Traceback (most recent call last):
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-12-24T17:54:58     status = self.run(options, args)
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-12-24T17:54:58     resolver.resolve(requirement_set)
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-12-24T17:54:58     self._resolve_one(requirement_set, req)
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-12-24T17:54:58     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-12-24T17:54:58     self.require_hashes
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-12-24T17:54:58     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-12-24T17:54:58     self.req.prepare_metadata()
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-12-24T17:54:58     self.run_egg_info()
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-12-24T17:54:58     command_desc='python setup.py egg_info')
2019-12-24T17:54:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-12-24T17:54:58     % (command_desc, proc.returncode, cwd))
2019-12-24T17:54:58 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-zilycluh/sage-numerical-backends-coin/