2020-09-30T08:11:10,331 Created temporary directory: /tmp/pip-ephem-wheel-cache-7mb533gs
2020-09-30T08:11:10,334 Created temporary directory: /tmp/pip-req-tracker-emiitm4z
2020-09-30T08:11:10,334 Initialized build tracking at /tmp/pip-req-tracker-emiitm4z
2020-09-30T08:11:10,334 Created build tracker: /tmp/pip-req-tracker-emiitm4z
2020-09-30T08:11:10,334 Entered build tracker: /tmp/pip-req-tracker-emiitm4z
2020-09-30T08:11:10,335 Created temporary directory: /tmp/pip-wheel-wcegiy84
2020-09-30T08:11:10,345 1 location(s) to search for versions of asyncflow:
2020-09-30T08:11:10,345 * https://pypi.org/simple/asyncflow/
2020-09-30T08:11:10,345 Fetching project page and analyzing links: https://pypi.org/simple/asyncflow/
2020-09-30T08:11:10,345 Getting page https://pypi.org/simple/asyncflow/
2020-09-30T08:11:10,347 Found index url https://pypi.org/simple
2020-09-30T08:11:10,438   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e9/f9/2607e8c651fa16150f65c467e672d82fc7c1db0ac39f3722c7b54f46aa28/asyncflow-0.1-py3-none-any.whl#sha256=0165c3feae10f49856015acd0cecbeff858c0271eea4837a6a05c32eb49b0e36 (from https://pypi.org/simple/asyncflow/) (requires-python:>=3.8)
2020-09-30T08:11:10,438   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7e/5f/1a8058977ad405303fe8a7b3564ef0749f53ec3998994e5ca775c5ef94d1/asyncflow-0.1.tar.gz#sha256=d24b2160fa5c5113492f36fd68badd4df9aaf03046cea66b9d51c8381c9b97b6 (from https://pypi.org/simple/asyncflow/) (requires-python:>=3.8)
2020-09-30T08:11:10,439 Given no hashes to check 0 links for project 'asyncflow': discarding no candidates
2020-09-30T08:11:10,439 ERROR: Could not find a version that satisfies the requirement asyncflow==0.1 (from versions: none)
2020-09-30T08:11:10,439 ERROR: No matching distribution found for asyncflow==0.1
2020-09-30T08:11:10,440 Exception information:
2020-09-30T08:11:10,440 Traceback (most recent call last):
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-30T08:11:10,440     status = self.run(options, args)
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-30T08:11:10,440     return func(self, options, args)
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-30T08:11:10,440     reqs, check_supported_wheels=True
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-30T08:11:10,440     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-30T08:11:10,440     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-09-30T08:11:10,440     self._populate_link(req)
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-09-30T08:11:10,440     req.link = self._find_requirement_link(req)
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-09-30T08:11:10,440     best_candidate = self.finder.find_requirement(req, upgrade)
2020-09-30T08:11:10,440   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-09-30T08:11:10,440     req)
2020-09-30T08:11:10,440 pip._internal.exceptions.DistributionNotFound: No matching distribution found for asyncflow==0.1
2020-09-30T08:11:10,444 Removed build tracker: '/tmp/pip-req-tracker-emiitm4z'