2021-07-07T14:49:28,558 Created temporary directory: /tmp/pip-ephem-wheel-cache-qqemb0qt
2021-07-07T14:49:28,561 Created temporary directory: /tmp/pip-req-tracker-e9bh_bia
2021-07-07T14:49:28,561 Initialized build tracking at /tmp/pip-req-tracker-e9bh_bia
2021-07-07T14:49:28,561 Created build tracker: /tmp/pip-req-tracker-e9bh_bia
2021-07-07T14:49:28,561 Entered build tracker: /tmp/pip-req-tracker-e9bh_bia
2021-07-07T14:49:28,562 Created temporary directory: /tmp/pip-wheel-43blnyl7
2021-07-07T14:49:28,593 1 location(s) to search for versions of erin:
2021-07-07T14:49:28,593 * https://pypi.org/simple/erin/
2021-07-07T14:49:28,593 Fetching project page and analyzing links: https://pypi.org/simple/erin/
2021-07-07T14:49:28,594 Getting page https://pypi.org/simple/erin/
2021-07-07T14:49:28,595 Found index url https://pypi.org/simple
2021-07-07T14:49:28,702   Found link https://files.pythonhosted.org/packages/f9/72/fee3b5566f022622cadeb025a4f5507f627f4cb4356bb0a69df00268931d/Erin-0.1.0a0-py3-none-any.whl#sha256=4e2e7fdd9811d3ec50c7b39e4b6785f4f0b5c21b138765ee4e26a715c0ed6ecc (from https://pypi.org/simple/erin/) (requires-python:>=3.7), version: 0.1.0a0
2021-07-07T14:49:28,703   Found link https://files.pythonhosted.org/packages/09/94/8bc0847cccd9dc7d1d0157b00a4222a78e1cede9250998a2918dd6d453a5/Erin-0.1.0a0.tar.gz#sha256=29a67db456b92bd5e65c3f35a5e460c738407f6fee145c804fcc8f4190baebea (from https://pypi.org/simple/erin/) (requires-python:>=3.7), version: 0.1.0a0
2021-07-07T14:49:28,703   Found link https://files.pythonhosted.org/packages/47/73/6b181ea0b0e06f84fde63bb111187879438012bf034be2f2ed4d2e3071ca/Erin-0.1.0a1-py3-none-any.whl#sha256=5207f8e8a5bfa6637c9ea10f477a377835ceba303cccd89fc186b5a86061058d (from https://pypi.org/simple/erin/) (requires-python:>=3.7), version: 0.1.0a1
2021-07-07T14:49:28,704   Found link https://files.pythonhosted.org/packages/fb/50/b266f1aa7d98ab1ee13fa9906913d2604e38630e8e949415edcce138b5f3/Erin-0.1.0a1.tar.gz#sha256=469024498354c429786569bce518e47bfb38901aa93ad383c777f53296ab8a77 (from https://pypi.org/simple/erin/) (requires-python:>=3.7), version: 0.1.0a1
2021-07-07T14:49:28,705   Found link https://files.pythonhosted.org/packages/82/4f/e1630b2d9cc569b98b11e6e22596a9b6d01b48983ab6f3e3a9b51203ecae/Erin-0.1.0a2-py3-none-any.whl#sha256=42b491d19f379414091e16ea0fd05cac986e7732d2667745c6794bbd5627ed46 (from https://pypi.org/simple/erin/) (requires-python:>=3.7), version: 0.1.0a2
2021-07-07T14:49:28,705   Found link https://files.pythonhosted.org/packages/10/2f/39f2cb96aee3280b02e6eac0e0ff75ef80bbb7d6251abd370f623ac3f98c/Erin-0.1.0a2.tar.gz#sha256=5a6b780033b945bba41ac3eb16f8cfe70ff3168598202ff4bdae1bd1376e9c55 (from https://pypi.org/simple/erin/) (requires-python:>=3.7), version: 0.1.0a2
2021-07-07T14:49:28,706   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b3/3e/59795b426d7b7cbbc12eebe1fe0da214bc90443d51350b063ab911015014/erin-0.1.0a3-py3-none-any.whl#sha256=3f6e48c07b6d532aed6ed64d518d0616e4773815c26bdb4a0937688efd819556 (from https://pypi.org/simple/erin/) (requires-python:>=3.8,<4.0)
2021-07-07T14:49:28,707   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/a3/17/906caa570d7e466f2923d97ad4debf013507abd01d0a48266b11e0bc8152/erin-0.1.0a3.tar.gz#sha256=265c9cb7f4ded27d3d41b508671679ad57b8cc4b1d28d91e49531bf9ce6ae066 (from https://pypi.org/simple/erin/) (requires-python:>=3.8,<4.0)
2021-07-07T14:49:28,708   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b0/bf/0a12986f5938d30a99ac05241a37d28c365f9757e52156e02ec524b00299/erin-0.1.0a4-py3-none-any.whl#sha256=da7f1dfeb9c810a8a521cfb842307aeef3451657986e29a3cd60ce641fafdbbc (from https://pypi.org/simple/erin/) (requires-python:>=3.8,<4.0)
2021-07-07T14:49:28,709   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/ac/45/4f4fe0cbba336b1e2d918c32ffbd6f354600489c0d414d20e57c9ad7cb85/erin-0.1.0a4.tar.gz#sha256=b0b2442cfea46c0f751afb17c912b37284265c460064a4c60572a30f7db111e8 (from https://pypi.org/simple/erin/) (requires-python:>=3.8,<4.0)
2021-07-07T14:49:28,709 Skipping link: not a file: https://pypi.org/simple/erin/
2021-07-07T14:49:28,711 Given no hashes to check 0 links for project 'erin': discarding no candidates
2021-07-07T14:49:28,711 ERROR: Could not find a version that satisfies the requirement erin==0.1.0a4 (from versions: 0.1.0a0, 0.1.0a1, 0.1.0a2)
2021-07-07T14:49:28,712 ERROR: No matching distribution found for erin==0.1.0a4
2021-07-07T14:49:28,712 Exception information:
2021-07-07T14:49:28,712 Traceback (most recent call last):
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-07T14:49:28,712     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-07T14:49:28,712     raise RequirementsConflicted(criterion)
2021-07-07T14:49:28,712 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('erin==0.1.0a4')
2021-07-07T14:49:28,712 
2021-07-07T14:49:28,712 During handling of the above exception, another exception occurred:
2021-07-07T14:49:28,712 
2021-07-07T14:49:28,712 Traceback (most recent call last):
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-07-07T14:49:28,712     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-07T14:49:28,712     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-07T14:49:28,712     raise ResolutionImpossible(e.criterion.information)
2021-07-07T14:49:28,712 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('erin==0.1.0a4'), parent=None)]
2021-07-07T14:49:28,712 
2021-07-07T14:49:28,712 The above exception was the direct cause of the following exception:
2021-07-07T14:49:28,712 
2021-07-07T14:49:28,712 Traceback (most recent call last):
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-07T14:49:28,712     status = self.run(options, args)
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-07T14:49:28,712     return func(self, options, args)
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-07-07T14:49:28,712     reqs, check_supported_wheels=True
2021-07-07T14:49:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-07T14:49:28,712     raise error from e
2021-07-07T14:49:28,712 pip._internal.exceptions.DistributionNotFound: No matching distribution found for erin==0.1.0a4
2021-07-07T14:49:28,716 Removed build tracker: '/tmp/pip-req-tracker-e9bh_bia'