2020-05-05T00:30:51,094 Created temporary directory: /tmp/pip-ephem-wheel-cache-6oubb_03
2020-05-05T00:30:51,101 Created temporary directory: /tmp/pip-req-tracker-rp5ruaeb
2020-05-05T00:30:51,102 Initialized build tracking at /tmp/pip-req-tracker-rp5ruaeb
2020-05-05T00:30:51,103 Created build tracker: /tmp/pip-req-tracker-rp5ruaeb
2020-05-05T00:30:51,104 Entered build tracker: /tmp/pip-req-tracker-rp5ruaeb
2020-05-05T00:30:51,106 Created temporary directory: /tmp/pip-wheel-wptqzi62
2020-05-05T00:30:51,116 1 location(s) to search for versions of auto-diff:
2020-05-05T00:30:51,116 * https://pypi.org/simple/auto-diff/
2020-05-05T00:30:51,117 Fetching project page and analyzing links: https://pypi.org/simple/auto-diff/
2020-05-05T00:30:51,119 Getting page https://pypi.org/simple/auto-diff/
2020-05-05T00:30:51,123 Found index url https://pypi.org/simple
2020-05-05T00:30:51,128 Getting credentials from keyring for https://pypi.org/simple
2020-05-05T00:30:51,128 Getting credentials from keyring for pypi.org
2020-05-05T00:30:51,361   Skipping link: No binaries permitted for auto-diff: https://files.pythonhosted.org/packages/4c/60/a33e12eeb76cb479c438bb68c278ea2217334f1dad484aa960c0c2def43f/auto_diff-0.3.0-py3-none-any.whl#sha256=22142b6ac860e76de5cddd26396319a80359e13609abb33b69a68ad682798354 (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,363   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/8c/c3/e15b0bf042f490dc7170c18dbcce4f3f35b3f816e7eb2b530a7074321b1e/auto_diff-0.3.0.tar.gz#sha256=e9ea91f560e0db1971e963da71f7975cd17ae7bda7a0051f5a37c01a0e606914 (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,363   Skipping link: No binaries permitted for auto-diff: https://files.pythonhosted.org/packages/df/dd/31e102f3ac16b1a83a18f4e692ed7952e002d79460876f21760997f3f350/auto_diff-0.3.1-py3-none-any.whl#sha256=2d50ce3b8517f0d8d10d884202d0da986fffb76bd2225a3d087e8f97b884327e (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,364   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/34/e0/3796aa36024c9cffd6fdd1145833ed093a5c4d9ac0d43f5babf070b22b30/auto_diff-0.3.1.tar.gz#sha256=0a02c19b038ba238cc6ff5808faa2066d3310e77e8e69dec5a2d8183133ec9cd (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,365   Skipping link: No binaries permitted for auto-diff: https://files.pythonhosted.org/packages/b9/f5/d5760038c09b546a2b733ef280c907997c38001c368f6e43eea91ed5b4b0/auto_diff-0.3.2-py3-none-any.whl#sha256=0debf762268f9f32020d3f7cb4b60b6f70839d5bd802d3d6c3cb716276e68d6e (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,365   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/da/97/7d518e82a85c3b4da89fb019e3d0f5a8bd7cde1ea842eaaf28c8363b4758/auto_diff-0.3.2.tar.gz#sha256=f8b2e3fa85e980259af551229956999fb9237896182b2a90a5e49d6ee2dfc831 (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,366   Skipping link: No binaries permitted for auto-diff: https://files.pythonhosted.org/packages/17/b1/37ad47c29db21b47a53b3176e9469bef9033e4d98f4b6727d70290f83db1/auto_diff-0.3.3-py3-none-any.whl#sha256=68bc94e1099af8bbf8edb15fb3fa0c87b5f89a05d85e403a53bbbc2429fbe90b (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,367   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/02/9a/7f00407b5c831f21c19419b3ebb1a0658a69534678cf992f4dbc37ecd783/auto_diff-0.3.3.tar.gz#sha256=ff9ad9927f615f8795cbb64ce991e72ebc824a5951c8ca7519c2a9fae5179ed5 (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,367   Skipping link: No binaries permitted for auto-diff: https://files.pythonhosted.org/packages/a9/f9/52091c8f2e4782237e3357d272059c1b040d219a72559abd594010edc6d3/auto_diff-0.3.4-py3-none-any.whl#sha256=71d54bcc61699d3ed1895d70d15bd65ce4ecc8261b04d5f0e41e7b75738f0b61 (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,368   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/67/2f/8db878d926d64fd8741b693c190c06350e605a7158f816a821a32807975c/auto_diff-0.3.4.tar.gz#sha256=3833a077b6f979e705b16022eb254350df78ef7d53edb20b6a4744cebb0d91be (from https://pypi.org/simple/auto-diff/) (requires-python:>=3.8)
2020-05-05T00:30:51,375 Given no hashes to check 0 links for project 'auto-diff': discarding no candidates
2020-05-05T00:30:51,376 ERROR: Could not find a version that satisfies the requirement auto-diff==0.3.4 (from versions: none)
2020-05-05T00:30:51,376 Cleaning up...
2020-05-05T00:30:51,381 Removed build tracker: '/tmp/pip-req-tracker-rp5ruaeb'
2020-05-05T00:30:51,384 ERROR: No matching distribution found for auto-diff==0.3.4
2020-05-05T00:30:51,385 Exception information:
2020-05-05T00:30:51,385 Traceback (most recent call last):
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-05-05T00:30:51,385     status = self.run(options, args)
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
2020-05-05T00:30:51,385     resolver.resolve(requirement_set)
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
2020-05-05T00:30:51,385     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
2020-05-05T00:30:51,385     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 281, in _get_abstract_dist_for
2020-05-05T00:30:51,385     req.populate_link(self.finder, upgrade_allowed, require_hashes)
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 249, in populate_link
2020-05-05T00:30:51,385     self.link = finder.find_requirement(self, upgrade)
2020-05-05T00:30:51,385   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 927, in find_requirement
2020-05-05T00:30:51,385     'No matching distribution found for %s' % req
2020-05-05T00:30:51,385 pip._internal.exceptions.DistributionNotFound: No matching distribution found for auto-diff==0.3.4