2019-12-01T06:40:40 Created temporary directory: /tmp/pip-ephem-wheel-cache-pjye3u67 2019-12-01T06:40:40 Created temporary directory: /tmp/pip-req-tracker-tdftlzqi 2019-12-01T06:40:40 Created requirements tracker '/tmp/pip-req-tracker-tdftlzqi' 2019-12-01T06:40:40 Created temporary directory: /tmp/pip-wheel-1a0l29hx 2019-12-01T06:40:40 Collecting trotter==0.9.0 2019-12-01T06:40:40 1 location(s) to search for versions of trotter: 2019-12-01T06:40:40 * https://pypi.org/simple/trotter/ 2019-12-01T06:40:40 Getting page https://pypi.org/simple/trotter/ 2019-12-01T06:40:40 Analyzing links from page https://pypi.org/simple/trotter/ 2019-12-01T06:40:40 Found link https://files.pythonhosted.org/packages/9d/96/4bd88f413279c59be2f4fdaae608e5d5cd25d2fd541301d3e341aa969595/trotter-0.5.1.tar.gz#sha256=35285a41f0c339e70427fb669968f2bf918610867a08ebf95f42f239fba53a41 (from https://pypi.org/simple/trotter/), version: 0.5.1 2019-12-01T06:40:40 Found link https://files.pythonhosted.org/packages/f7/68/96bf5833b0055d8f06786e0936de7e4abb81ec10c647efd70ac2b26a05fe/trotter-0.8.0.tar.gz#sha256=42196fe1c3cc7fabdbdaa0200286f1b3d8113d1fd402a89574c4ae6cb11b5cae (from https://pypi.org/simple/trotter/), version: 0.8.0 2019-12-01T06:40:40 The package https://files.pythonhosted.org/packages/7b/79/f0448564be0567500b5cc00178fdc40bf63c5ef452940cfe0d0d12a76827/trotter-0.9.0-py3-none-any.whl#sha256=890dc368e3f2fa94f6ee85ad2db3e57306a8b245be70ccd43ee861c5cb886ec6 (from https://pypi.org/simple/trotter/) (requires-python:>=3.8) is incompatible with the python version in use. Acceptable python versions are: >=3.8 2019-12-01T06:40:40 The package https://files.pythonhosted.org/packages/c6/1b/249181428d839c4ccadc4a867d3cb29089635195df340d4450be976ae0a8/trotter-0.9.0.tar.gz#sha256=66be3a78e200f915648b3c7b8bfef1483f60031f8e827290922e98bcd5263430 (from https://pypi.org/simple/trotter/) (requires-python:>=3.8) is incompatible with the python version in use. Acceptable python versions are: >=3.8 2019-12-01T06:40:40 ERROR: Could not find a version that satisfies the requirement trotter==0.9.0 (from versions: 0.5.1, 0.8.0) 2019-12-01T06:40:40 Cleaning up... 2019-12-01T06:40:40 Removed build tracker '/tmp/pip-req-tracker-tdftlzqi' 2019-12-01T06:40:40 ERROR: No matching distribution found for trotter==0.9.0 2019-12-01T06:40:40 Exception information: 2019-12-01T06:40:40 Traceback (most recent call last): 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main 2019-12-01T06:40:40 status = self.run(options, args) 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run 2019-12-01T06:40:40 resolver.resolve(requirement_set) 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve 2019-12-01T06:40:40 self._resolve_one(requirement_set, req) 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one 2019-12-01T06:40:40 abstract_dist = self._get_abstract_dist_for(req_to_install) 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for 2019-12-01T06:40:40 self.require_hashes 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement 2019-12-01T06:40:40 req.populate_link(finder, upgrade_allowed, require_hashes) 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link 2019-12-01T06:40:40 self.link = finder.find_requirement(self, upgrade) 2019-12-01T06:40:40 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement 2019-12-01T06:40:40 'No matching distribution found for %s' % req 2019-12-01T06:40:40 pip._internal.exceptions.DistributionNotFound: No matching distribution found for trotter==0.9.0