2020-06-18T10:58:44,046 Created temporary directory: /tmp/pip-ephem-wheel-cache-rq18lkby
2020-06-18T10:58:44,050 Created temporary directory: /tmp/pip-req-tracker-u8tu88h9
2020-06-18T10:58:44,051 Initialized build tracking at /tmp/pip-req-tracker-u8tu88h9
2020-06-18T10:58:44,052 Created build tracker: /tmp/pip-req-tracker-u8tu88h9
2020-06-18T10:58:44,052 Entered build tracker: /tmp/pip-req-tracker-u8tu88h9
2020-06-18T10:58:44,053 Created temporary directory: /tmp/pip-wheel-fltwz6iy
2020-06-18T10:58:44,071 1 location(s) to search for versions of clustering-optimization-speedup:
2020-06-18T10:58:44,071 * https://pypi.org/simple/clustering-optimization-speedup/
2020-06-18T10:58:44,072 Fetching project page and analyzing links: https://pypi.org/simple/clustering-optimization-speedup/
2020-06-18T10:58:44,073 Getting page https://pypi.org/simple/clustering-optimization-speedup/
2020-06-18T10:58:44,075 Found index url https://pypi.org/simple
2020-06-18T10:58:44,277   Found link https://files.pythonhosted.org/packages/45/28/1497fa091a627d72b8f34333c0e01255808ee581b2e60a0bf1b360b266d8/clustering-optimization-speedup-0.9.tar.gz#sha256=e9110e897b0fc757ebce4cbc523263212410c5408bdb787fdfda58c871cf176d (from https://pypi.org/simple/clustering-optimization-speedup/), version: 0.9
2020-06-18T10:58:44,284 Given no hashes to check 1 links for project 'clustering-optimization-speedup': discarding no candidates
2020-06-18T10:58:44,285 Using version 0.9 (newest of versions: 0.9)
2020-06-18T10:58:44,291 Collecting clustering-optimization-speedup==0.9
2020-06-18T10:58:44,295   Created temporary directory: /tmp/pip-unpack-at_xzr36
2020-06-18T10:58:44,374   Downloading clustering-optimization-speedup-0.9.tar.gz (121 kB)
2020-06-18T10:58:44,631   Added clustering-optimization-speedup==0.9 from https://files.pythonhosted.org/packages/45/28/1497fa091a627d72b8f34333c0e01255808ee581b2e60a0bf1b360b266d8/clustering-optimization-speedup-0.9.tar.gz#sha256=e9110e897b0fc757ebce4cbc523263212410c5408bdb787fdfda58c871cf176d to build tracker '/tmp/pip-req-tracker-u8tu88h9'
2020-06-18T10:58:44,633     Running setup.py (path:/tmp/pip-wheel-fltwz6iy/clustering-optimization-speedup/setup.py) egg_info for package clustering-optimization-speedup
2020-06-18T10:58:44,635     Created temporary directory: /tmp/pip-pip-egg-info-b61zsqqx
2020-06-18T10:58:44,636     Running command python setup.py egg_info
2020-06-18T10:58:47,087     running egg_info
2020-06-18T10:58:47,093     creating /tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info
2020-06-18T10:58:47,095     writing /tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/PKG-INFO
2020-06-18T10:58:47,099     writing dependency_links to /tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/dependency_links.txt
2020-06-18T10:58:47,104     writing requirements to /tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/requires.txt
2020-06-18T10:58:47,106     writing top-level names to /tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/top_level.txt
2020-06-18T10:58:47,110     writing manifest file '/tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/SOURCES.txt'
2020-06-18T10:58:47,971     reading manifest file '/tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/SOURCES.txt'
2020-06-18T10:58:47,979     writing manifest file '/tmp/pip-pip-egg-info-b61zsqqx/clustering_optimization_speedup.egg-info/SOURCES.txt'
2020-06-18T10:58:47,981     To use bundled optimizer, install cvxpy (tested on cvxpy 1.0.31)
2020-06-18T10:58:48,173   Source in /tmp/pip-wheel-fltwz6iy/clustering-optimization-speedup has version 0.9, which satisfies requirement clustering-optimization-speedup==0.9 from https://files.pythonhosted.org/packages/45/28/1497fa091a627d72b8f34333c0e01255808ee581b2e60a0bf1b360b266d8/clustering-optimization-speedup-0.9.tar.gz#sha256=e9110e897b0fc757ebce4cbc523263212410c5408bdb787fdfda58c871cf176d
2020-06-18T10:58:48,174   Removed clustering-optimization-speedup==0.9 from https://files.pythonhosted.org/packages/45/28/1497fa091a627d72b8f34333c0e01255808ee581b2e60a0bf1b360b266d8/clustering-optimization-speedup-0.9.tar.gz#sha256=e9110e897b0fc757ebce4cbc523263212410c5408bdb787fdfda58c871cf176d from build tracker '/tmp/pip-req-tracker-u8tu88h9'
2020-06-18T10:58:48,178 ERROR: Package 'clustering-optimization-speedup' requires a different Python: 3.7.3 not in '>=3.8'
2020-06-18T10:58:48,178 Exception information:
2020-06-18T10:58:48,178 Traceback (most recent call last):
2020-06-18T10:58:48,178   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-06-18T10:58:48,178     status = self.run(options, args)
2020-06-18T10:58:48,178   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-06-18T10:58:48,178     return func(self, options, args)
2020-06-18T10:58:48,178   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-06-18T10:58:48,178     reqs, check_supported_wheels=True
2020-06-18T10:58:48,178   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-06-18T10:58:48,178     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-06-18T10:58:48,178   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 370, in _resolve_one
2020-06-18T10:58:48,178     ignore_requires_python=self.ignore_requires_python,
2020-06-18T10:58:48,178   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 102, in _check_dist_requires_python
2020-06-18T10:58:48,178     dist.project_name, version, requires_python,
2020-06-18T10:58:48,178 pip._internal.exceptions.UnsupportedPythonVersion: Package 'clustering-optimization-speedup' requires a different Python: 3.7.3 not in '>=3.8'
2020-06-18T10:58:48,185 Removed build tracker: '/tmp/pip-req-tracker-u8tu88h9'