2020-09-04T18:20:03,821 Created temporary directory: /tmp/pip-ephem-wheel-cache-415qod3c 2020-09-04T18:20:03,824 Created temporary directory: /tmp/pip-req-tracker-smzwk2db 2020-09-04T18:20:03,824 Initialized build tracking at /tmp/pip-req-tracker-smzwk2db 2020-09-04T18:20:03,824 Created build tracker: /tmp/pip-req-tracker-smzwk2db 2020-09-04T18:20:03,824 Entered build tracker: /tmp/pip-req-tracker-smzwk2db 2020-09-04T18:20:03,825 Created temporary directory: /tmp/pip-wheel-g6uralfm 2020-09-04T18:20:03,833 1 location(s) to search for versions of ddht: 2020-09-04T18:20:03,833 * https://pypi.org/simple/ddht/ 2020-09-04T18:20:03,834 Fetching project page and analyzing links: https://pypi.org/simple/ddht/ 2020-09-04T18:20:03,834 Getting page https://pypi.org/simple/ddht/ 2020-09-04T18:20:03,835 Found index url https://pypi.org/simple 2020-09-04T18:20:03,925 Link requires a different Python (3.7.3 not in: '>=3.8, <4'): https://files.pythonhosted.org/packages/2c/bd/48dc175dc1e9e81f91159c8e87d6116c0156f0a157b790aa3832a8d61f8d/ddht-0.1.0a1-py3-none-any.whl#sha256=d2895223baf6348c1cbd2f1d1e25525d5630cbb083986ef54ddf9141a43ee6f2 (from https://pypi.org/simple/ddht/) (requires-python:>=3.8, <4) 2020-09-04T18:20:03,925 Link requires a different Python (3.7.3 not in: '>=3.8, <4'): https://files.pythonhosted.org/packages/dc/2c/56623fd339ec529a65ae7fc2069d8fbe22d13c101a6124aba037f0f1bd29/ddht-0.1.0a1.tar.gz#sha256=3a1c2a2a6f81ce766e31d89d5ac515d48c0e6482d08c1b5b5e36b551a6c55573 (from https://pypi.org/simple/ddht/) (requires-python:>=3.8, <4) 2020-09-04T18:20:03,926 Given no hashes to check 0 links for project 'ddht': discarding no candidates 2020-09-04T18:20:03,926 ERROR: Could not find a version that satisfies the requirement ddht==0.1.0a1 (from versions: none) 2020-09-04T18:20:03,927 ERROR: No matching distribution found for ddht==0.1.0a1 2020-09-04T18:20:03,927 Exception information: 2020-09-04T18:20:03,927 Traceback (most recent call last): 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 216, in _main 2020-09-04T18:20:03,927 status = self.run(options, args) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper 2020-09-04T18:20:03,927 return func(self, options, args) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run 2020-09-04T18:20:03,927 reqs, check_supported_wheels=True 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve 2020-09-04T18:20:03,927 discovered_reqs.extend(self._resolve_one(requirement_set, req)) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one 2020-09-04T18:20:03,927 abstract_dist = self._get_abstract_dist_for(req_to_install) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for 2020-09-04T18:20:03,927 self._populate_link(req) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link 2020-09-04T18:20:03,927 req.link = self._find_requirement_link(req) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link 2020-09-04T18:20:03,927 best_candidate = self.finder.find_requirement(req, upgrade) 2020-09-04T18:20:03,927 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement 2020-09-04T18:20:03,927 req) 2020-09-04T18:20:03,927 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ddht==0.1.0a1 2020-09-04T18:20:03,931 Removed build tracker: '/tmp/pip-req-tracker-smzwk2db'