2020-10-20T20:50:01,269 Created temporary directory: /tmp/pip-ephem-wheel-cache-w2dz0ra0
2020-10-20T20:50:01,272 Created temporary directory: /tmp/pip-req-tracker-1mm3_3i1
2020-10-20T20:50:01,272 Initialized build tracking at /tmp/pip-req-tracker-1mm3_3i1
2020-10-20T20:50:01,272 Created build tracker: /tmp/pip-req-tracker-1mm3_3i1
2020-10-20T20:50:01,272 Entered build tracker: /tmp/pip-req-tracker-1mm3_3i1
2020-10-20T20:50:01,273 Created temporary directory: /tmp/pip-wheel-cxakv635
2020-10-20T20:50:01,282 1 location(s) to search for versions of stepwise-mol-bio:
2020-10-20T20:50:01,282 * https://pypi.org/simple/stepwise-mol-bio/
2020-10-20T20:50:01,282 Fetching project page and analyzing links: https://pypi.org/simple/stepwise-mol-bio/
2020-10-20T20:50:01,282 Getting page https://pypi.org/simple/stepwise-mol-bio/
2020-10-20T20:50:01,284 Found index url https://pypi.org/simple
2020-10-20T20:50:01,379   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/d0/2d/ef11517292c9aff36d5d3268cc017457da1d44a83750b0d0ddaceb61bb95/stepwise_mol_bio-1.0.0-py2.py3-none-any.whl#sha256=e5529cb5a70689a3fb306f15de83e7469251b64a1f899ea71ecad58a438e3ce7 (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,380   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/78/f6/4637404588fbc4176fdbe0eba8f9f094800ca525eec5461846c42fb7ecc7/stepwise_mol_bio-1.0.0.tar.gz#sha256=fbb91b4535c1c2ad35a5bb257e6db1842c36e56edff3687114a9b78d58d0fcee (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,381   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/8c/4c/e59c9b53ce7f871a8d3b6df0cf98b7046fc6d99a84b42278972ae34f02f0/stepwise_mol_bio-1.1.0-py2.py3-none-any.whl#sha256=f8ba7ab6fcc2e3f7fc01b8a56eab43370a0db734eaed2f97bea9d8749e959990 (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,381   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/ba/6a/683df6f99cb2af1eb7336689c2948903e9bc82916906289baeece9d8363e/stepwise_mol_bio-1.1.0.tar.gz#sha256=5dcb8a18df3113f8dd6d17990dced491acadcdbbcee3df5a44680356f8290d6d (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,382   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/f6/74/5f8bdcca480bf30ff636c785933308e4433e596d64d69c1ecee755727c28/stepwise_mol_bio-1.2.0-py2.py3-none-any.whl#sha256=da161195de389fac1c5f4d3209d333ac6c25a24f78fbd2f501a4313d291d660a (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,383   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/38/15/49c7f296bb7d96546e484c881d8c99f9e43c09043e6028647ee0d96cc596/stepwise_mol_bio-1.2.0.tar.gz#sha256=b49f0c6665a4c542461f0567d3c0a5496dd13a298ff82686512205de8ac36ed0 (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,384   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/9b/62/58a9fed777c2e6a9a8040ea3b75a20994ed51026a8326b10cbe381c39a0d/stepwise_mol_bio-1.3.0-py2.py3-none-any.whl#sha256=d7332e5009e56a7ac2b8aa2a3e075b63772f070275feb7b0cfecc3fc7ab2c84c (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,384   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/ac/75/03d17be320416edfd8111a5565d57c8fef1eb885d890e590f02279cd94ba/stepwise_mol_bio-1.3.0.tar.gz#sha256=e0b2769d92ed6d496c04c6c3423d54fd125bac1bc4cdca6d7806561065358600 (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,385   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/76/56/e3d202655af3aaaef76fb2657db94569c6987d89e119e38439758babd2d6/stepwise_mol_bio-1.4.0-py2.py3-none-any.whl#sha256=0d07a5221a9b0cabd04306d4d2146b956c566d8e4e39a7b167939850d9b425a0 (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,385   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/ba/cc/24d934442205fd7763b717dce3f7a178f921106c648f273efab4e7d5eddf/stepwise_mol_bio-1.4.0.tar.gz#sha256=81732f550fb7e1a29a4f17b67332e2049924095ed1258dc6c20347d8254be03e (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,386   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/e7/fb/fcac293589c66b648a158deed132c118d126982bb834b64a7270e7fa5303/stepwise_mol_bio-1.4.1-py2.py3-none-any.whl#sha256=2a2a455da0a7be9990efe97cdb5a453046e1474caef52f054ddf89a6fc5d8397 (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,387   Link requires a different Python (3.7.3 not in: '~=3.8'): https://files.pythonhosted.org/packages/d0/33/07c4b93665d53c7d830047095fd527164fbab90847b0f7df3e5c9b319a32/stepwise_mol_bio-1.4.1.tar.gz#sha256=cd1b72942ebe9924744cad00473da1cc3da5a277f115247516ef93a50121b06e (from https://pypi.org/simple/stepwise-mol-bio/) (requires-python:~=3.8)
2020-10-20T20:50:01,387 Given no hashes to check 0 links for project 'stepwise-mol-bio': discarding no candidates
2020-10-20T20:50:01,387 ERROR: Could not find a version that satisfies the requirement stepwise-mol-bio==1.4.1 (from versions: none)
2020-10-20T20:50:01,388 ERROR: No matching distribution found for stepwise-mol-bio==1.4.1
2020-10-20T20:50:01,388 Exception information:
2020-10-20T20:50:01,388 Traceback (most recent call last):
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-10-20T20:50:01,388     status = self.run(options, args)
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-10-20T20:50:01,388     return func(self, options, args)
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-10-20T20:50:01,388     reqs, check_supported_wheels=True
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-10-20T20:50:01,388     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-10-20T20:50:01,388     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-10-20T20:50:01,388     self._populate_link(req)
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-10-20T20:50:01,388     req.link = self._find_requirement_link(req)
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-10-20T20:50:01,388     best_candidate = self.finder.find_requirement(req, upgrade)
2020-10-20T20:50:01,388   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-10-20T20:50:01,388     req)
2020-10-20T20:50:01,388 pip._internal.exceptions.DistributionNotFound: No matching distribution found for stepwise-mol-bio==1.4.1
2020-10-20T20:50:01,392 Removed build tracker: '/tmp/pip-req-tracker-1mm3_3i1'