2020-01-12T17:23:07 Created temporary directory: /tmp/pip-ephem-wheel-cache-eo79mvsx
2020-01-12T17:23:07 Created temporary directory: /tmp/pip-req-tracker-37wgusgo
2020-01-12T17:23:07 Created requirements tracker '/tmp/pip-req-tracker-37wgusgo'
2020-01-12T17:23:07 Created temporary directory: /tmp/pip-wheel-ym3ct_v8
2020-01-12T17:23:07 Collecting sage-numerical-backends-gurobi==9.0.0
2020-01-12T17:23:07   1 location(s) to search for versions of sage-numerical-backends-gurobi:
2020-01-12T17:23:07   * https://pypi.org/simple/sage-numerical-backends-gurobi/
2020-01-12T17:23:07   Getting page https://pypi.org/simple/sage-numerical-backends-gurobi/
2020-01-12T17:23:07   Analyzing links from page https://pypi.org/simple/sage-numerical-backends-gurobi/
2020-01-12T17:23:07     Found link https://files.pythonhosted.org/packages/72/07/8b52ab9411caec6f4593decebc5660c6ce955f437510d8bd58533866ff31/sage_numerical_backends_gurobi-9.0b9.tar.gz#sha256=c0dbef218ca179367f5749e64c533a3ebfbf591a15aa60298818e6333706cd84 (from https://pypi.org/simple/sage-numerical-backends-gurobi/), version: 9.0b9
2020-01-12T17:23:07     Found link https://files.pythonhosted.org/packages/2c/5c/e1532bb6cde28cf86ebffd408ccb500d7b846bc29bbd1c5e479a2f18acb6/sage_numerical_backends_gurobi-9.0b12.tar.gz#sha256=3749c0b1dde4e47c59f7bfd4e29200e5db9690eae7e910ba1fa60e3c2cb232ec (from https://pypi.org/simple/sage-numerical-backends-gurobi/), version: 9.0b12
2020-01-12T17:23:07     Found link https://files.pythonhosted.org/packages/27/be/2a9b8999c2e79c9af2432155af6abc6a8a5cb4fc558d2178dbb2e888293d/sage_numerical_backends_gurobi-9.0.0.tar.gz#sha256=c008f3a5ebc32c36eaf9c843fc96ca5f53d6a45c7564ebd982b436aba7813338 (from https://pypi.org/simple/sage-numerical-backends-gurobi/), version: 9.0.0
2020-01-12T17:23:07   Using version 9.0.0 (newest of versions: 9.0.0)
2020-01-12T17:23:07   Created temporary directory: /tmp/pip-unpack-vs9oiajf
2020-01-12T17:23:07   Downloading https://files.pythonhosted.org/packages/27/be/2a9b8999c2e79c9af2432155af6abc6a8a5cb4fc558d2178dbb2e888293d/sage_numerical_backends_gurobi-9.0.0.tar.gz
2020-01-12T17:23:07   Downloading from URL https://files.pythonhosted.org/packages/27/be/2a9b8999c2e79c9af2432155af6abc6a8a5cb4fc558d2178dbb2e888293d/sage_numerical_backends_gurobi-9.0.0.tar.gz#sha256=c008f3a5ebc32c36eaf9c843fc96ca5f53d6a45c7564ebd982b436aba7813338 (from https://pypi.org/simple/sage-numerical-backends-gurobi/)
2020-01-12T17:23:07   Added sage-numerical-backends-gurobi==9.0.0 from https://files.pythonhosted.org/packages/27/be/2a9b8999c2e79c9af2432155af6abc6a8a5cb4fc558d2178dbb2e888293d/sage_numerical_backends_gurobi-9.0.0.tar.gz#sha256=c008f3a5ebc32c36eaf9c843fc96ca5f53d6a45c7564ebd982b436aba7813338 to build tracker '/tmp/pip-req-tracker-37wgusgo'
2020-01-12T17:23:07     Running setup.py (path:/tmp/pip-wheel-ym3ct_v8/sage-numerical-backends-gurobi/setup.py) egg_info for package sage-numerical-backends-gurobi
2020-01-12T17:23:07     Running command python setup.py egg_info
2020-01-12T17:23:09     Traceback (most recent call last):
2020-01-12T17:23:09       File "<string>", line 1, in <module>
2020-01-12T17:23:09       File "/tmp/pip-wheel-ym3ct_v8/sage-numerical-backends-gurobi/setup.py", line 15, in <module>
2020-01-12T17:23:09         from sage.env import sage_include_directories
2020-01-12T17:23:09     ModuleNotFoundError: No module named 'sage'
2020-01-12T17:23:09 Cleaning up...
2020-01-12T17:23:09   Removing source in /tmp/pip-wheel-ym3ct_v8/sage-numerical-backends-gurobi
2020-01-12T17:23:09 Removed sage-numerical-backends-gurobi==9.0.0 from https://files.pythonhosted.org/packages/27/be/2a9b8999c2e79c9af2432155af6abc6a8a5cb4fc558d2178dbb2e888293d/sage_numerical_backends_gurobi-9.0.0.tar.gz#sha256=c008f3a5ebc32c36eaf9c843fc96ca5f53d6a45c7564ebd982b436aba7813338 from build tracker '/tmp/pip-req-tracker-37wgusgo'
2020-01-12T17:23:09 Removed build tracker '/tmp/pip-req-tracker-37wgusgo'
2020-01-12T17:23:09 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-ym3ct_v8/sage-numerical-backends-gurobi/
2020-01-12T17:23:09 Exception information:
2020-01-12T17:23:09 Traceback (most recent call last):
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2020-01-12T17:23:09     status = self.run(options, args)
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2020-01-12T17:23:09     resolver.resolve(requirement_set)
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2020-01-12T17:23:09     self._resolve_one(requirement_set, req)
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2020-01-12T17:23:09     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2020-01-12T17:23:09     self.require_hashes
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2020-01-12T17:23:09     abstract_dist.prep_for_dist(finder, self.build_isolation)
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2020-01-12T17:23:09     self.req.prepare_metadata()
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2020-01-12T17:23:09     self.run_egg_info()
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2020-01-12T17:23:09     command_desc='python setup.py egg_info')
2020-01-12T17:23:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2020-01-12T17:23:09     % (command_desc, proc.returncode, cwd))
2020-01-12T17:23:09 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-ym3ct_v8/sage-numerical-backends-gurobi/