2020-06-18T00:00:35,644 Created temporary directory: /tmp/pip-ephem-wheel-cache-5fu3f624
2020-06-18T00:00:35,648 Created temporary directory: /tmp/pip-req-tracker-gpvs9oz1
2020-06-18T00:00:35,649 Initialized build tracking at /tmp/pip-req-tracker-gpvs9oz1
2020-06-18T00:00:35,649 Created build tracker: /tmp/pip-req-tracker-gpvs9oz1
2020-06-18T00:00:35,650 Entered build tracker: /tmp/pip-req-tracker-gpvs9oz1
2020-06-18T00:00:35,651 Created temporary directory: /tmp/pip-wheel-jayymuml
2020-06-18T00:00:35,668 1 location(s) to search for versions of valid-typing:
2020-06-18T00:00:35,668 * https://pypi.org/simple/valid-typing/
2020-06-18T00:00:35,668 Fetching project page and analyzing links: https://pypi.org/simple/valid-typing/
2020-06-18T00:00:35,669 Getting page https://pypi.org/simple/valid-typing/
2020-06-18T00:00:35,672 Found index url https://pypi.org/simple
2020-06-18T00:00:35,872   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7f/1b/eeb5d42abae85d1ad4b70ed7f426af6bafb1ee97ae76472519da921b4ca3/valid_typing-0.0.1.tar.gz#sha256=8935a97a81f566c861bc5046828dc4439ee433c97e91d5eba6d6015b9717e54b (from https://pypi.org/simple/valid-typing/) (requires-python:>=3.8)
2020-06-18T00:00:35,873   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/f9/d3/974edf7f2d53590a44a78d5f1f20e5e760aeecd52d4706f300838d9bb407/valid_typing-0.0.3.tar.gz#sha256=dbb547d00b21ce38fcde4ce24246bb81e1c6e25435ee4747371a8af2979175e0 (from https://pypi.org/simple/valid-typing/) (requires-python:>=3.8)
2020-06-18T00:00:35,880 Given no hashes to check 0 links for project 'valid-typing': discarding no candidates
2020-06-18T00:00:35,880 ERROR: Could not find a version that satisfies the requirement valid-typing==0.0.3 (from versions: none)
2020-06-18T00:00:35,881 ERROR: No matching distribution found for valid-typing==0.0.3
2020-06-18T00:00:35,882 Exception information:
2020-06-18T00:00:35,882 Traceback (most recent call last):
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-06-18T00:00:35,882     status = self.run(options, args)
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-06-18T00:00:35,882     return func(self, options, args)
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-06-18T00:00:35,882     reqs, check_supported_wheels=True
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-06-18T00:00:35,882     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-06-18T00:00:35,882     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-06-18T00:00:35,882     self._populate_link(req)
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-06-18T00:00:35,882     req.link = self.finder.find_requirement(req, upgrade)
2020-06-18T00:00:35,882   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-06-18T00:00:35,882     req)
2020-06-18T00:00:35,882 pip._internal.exceptions.DistributionNotFound: No matching distribution found for valid-typing==0.0.3
2020-06-18T00:00:35,890 Removed build tracker: '/tmp/pip-req-tracker-gpvs9oz1'