2021-01-12T10:33:51,029 Created temporary directory: /tmp/pip-ephem-wheel-cache-tb2s8d9g
2021-01-12T10:33:51,032 Created temporary directory: /tmp/pip-req-tracker-mckgxr_o
2021-01-12T10:33:51,032 Initialized build tracking at /tmp/pip-req-tracker-mckgxr_o
2021-01-12T10:33:51,033 Created build tracker: /tmp/pip-req-tracker-mckgxr_o
2021-01-12T10:33:51,033 Entered build tracker: /tmp/pip-req-tracker-mckgxr_o
2021-01-12T10:33:51,033 Created temporary directory: /tmp/pip-wheel-yfdc5ced
2021-01-12T10:33:51,044 1 location(s) to search for versions of launcher-menus:
2021-01-12T10:33:51,044 * https://pypi.org/simple/launcher-menus/
2021-01-12T10:33:51,045 Fetching project page and analyzing links: https://pypi.org/simple/launcher-menus/
2021-01-12T10:33:51,045 Getting page https://pypi.org/simple/launcher-menus/
2021-01-12T10:33:51,047 Found index url https://pypi.org/simple
2021-01-12T10:33:51,402   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/ec/13/57fb21cfdee36f9f3e4b7643b04bbaa0370bb576db26cc6b69e588131125/launcher-menus-21.1.9.tar.gz#sha256=b83d5936fb7982a2282164403b8bda01b0f4106b5bc549f6df58d0e69e935850 (from https://pypi.org/simple/launcher-menus/) (requires-python:>=3.9)
2021-01-12T10:33:51,406   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/86/47/b074e0ddebefbf4029e5d68b99f81d612e7c53c8023c6d622875b2c7e066/launcher_menus-21.1.9-py3-none-any.whl#sha256=5693a08f3ae194506536538aaebe9eecde6b0d0b2d4e07d9c02131e0d3f21818 (from https://pypi.org/simple/launcher-menus/) (requires-python:>=3.9)
2021-01-12T10:33:51,407   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/19/73/87620805bd70dd2505a78348fb4961e68d6175bb48c85dda94739055d0dc/launcher-menus-21.1.12.tar.gz#sha256=26ca162fbb08b746b49d7740ecdf8bcb68b8f4efdb2aa579c412241425c416a5 (from https://pypi.org/simple/launcher-menus/) (requires-python:>=3.9)
2021-01-12T10:33:51,407   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/17/f2/6123dad4d14a18a5a99caa452433de6ab1f698a2946b1f3c019e1027d8cd/launcher_menus-21.1.12-py3-none-any.whl#sha256=de8bc4fb50a1ed72d0907fdb466f3dbb2da34271ee3876680352548b83f2b368 (from https://pypi.org/simple/launcher-menus/) (requires-python:>=3.9)
2021-01-12T10:33:51,408 Given no hashes to check 0 links for project 'launcher-menus': discarding no candidates
2021-01-12T10:33:51,408 ERROR: Could not find a version that satisfies the requirement launcher-menus==21.1.12 (from versions: none)
2021-01-12T10:33:51,408 ERROR: No matching distribution found for launcher-menus==21.1.12
2021-01-12T10:33:51,409 Exception information:
2021-01-12T10:33:51,409 Traceback (most recent call last):
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2021-01-12T10:33:51,409     status = self.run(options, args)
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2021-01-12T10:33:51,409     return func(self, options, args)
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2021-01-12T10:33:51,409     reqs, check_supported_wheels=True
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2021-01-12T10:33:51,409     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2021-01-12T10:33:51,409     abstract_dist = self._get_abstract_dist_for(req_to_install)
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2021-01-12T10:33:51,409     self._populate_link(req)
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2021-01-12T10:33:51,409     req.link = self._find_requirement_link(req)
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2021-01-12T10:33:51,409     best_candidate = self.finder.find_requirement(req, upgrade)
2021-01-12T10:33:51,409   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2021-01-12T10:33:51,409     req)
2021-01-12T10:33:51,409 pip._internal.exceptions.DistributionNotFound: No matching distribution found for launcher-menus==21.1.12
2021-01-12T10:33:51,413 Removed build tracker: '/tmp/pip-req-tracker-mckgxr_o'