2021-07-09T02:15:57,072 Created temporary directory: /tmp/pip-ephem-wheel-cache-wyh7_xxv
2021-07-09T02:15:57,075 Created temporary directory: /tmp/pip-req-tracker-3xmk7g6i
2021-07-09T02:15:57,075 Initialized build tracking at /tmp/pip-req-tracker-3xmk7g6i
2021-07-09T02:15:57,076 Created build tracker: /tmp/pip-req-tracker-3xmk7g6i
2021-07-09T02:15:57,076 Entered build tracker: /tmp/pip-req-tracker-3xmk7g6i
2021-07-09T02:15:57,076 Created temporary directory: /tmp/pip-wheel-slbvkhni
2021-07-09T02:15:57,109 1 location(s) to search for versions of datatree:
2021-07-09T02:15:57,109 * https://pypi.org/simple/datatree/
2021-07-09T02:15:57,109 Fetching project page and analyzing links: https://pypi.org/simple/datatree/
2021-07-09T02:15:57,110 Getting page https://pypi.org/simple/datatree/
2021-07-09T02:15:57,111 Found index url https://pypi.org/simple
2021-07-09T02:15:57,293   Found link https://files.pythonhosted.org/packages/9a/f1/e6b3cb63c6b80683861ef6b908b346dfe4a72be93ec7340d6adfd13cdc73/datatree-0.1.6.tar.gz#sha256=71cf878ec75022ff2f346a0ea937b9eee67d2455f2b0526c9d5d37213210bbfd (from https://pypi.org/simple/datatree/), version: 0.1.6
2021-07-09T02:15:57,294   Found link https://files.pythonhosted.org/packages/2e/42/7a2afa1f940e62937280abadf094530b3d31640c37ae569b311d46488bfa/datatree-0.1.7.tar.gz#sha256=6d46c155e67da1ba477284e9aeb77b1732efa7358174c5e8e99d46dad549706e (from https://pypi.org/simple/datatree/), version: 0.1.7
2021-07-09T02:15:57,294   Found link https://files.pythonhosted.org/packages/a4/6f/d338559f0788b8389e1ebac45c913259382cb8ade5af582b7510eea5f33e/datatree-0.1.8.tar.gz#sha256=73ef773e646703283e946e3009306e985d3310389dc976cc2e06232dc84e9191 (from https://pypi.org/simple/datatree/), version: 0.1.8
2021-07-09T02:15:57,294   Found link https://files.pythonhosted.org/packages/f4/58/dd010d582126b58e67e21f4d6dbd08bc6cdb53879b045c2cc627892ff978/datatree-0.1.8.1.tar.gz#sha256=8827beeff680842c70dad7f52e57b3d7044f2a4749a7e1e1516517fb5f443a84 (from https://pypi.org/simple/datatree/), version: 0.1.8.1
2021-07-09T02:15:57,294 Skipping link: not a file: https://pypi.org/simple/datatree/
2021-07-09T02:15:57,311 Given no hashes to check 1 links for project 'datatree': discarding no candidates
2021-07-09T02:15:57,328 Collecting datatree==0.1.6
2021-07-09T02:15:57,330   Created temporary directory: /tmp/pip-unpack-m1dfiu7n
2021-07-09T02:15:57,502   Downloading datatree-0.1.6.tar.gz (10 kB)
2021-07-09T02:15:57,576   Added datatree==0.1.6 from https://files.pythonhosted.org/packages/9a/f1/e6b3cb63c6b80683861ef6b908b346dfe4a72be93ec7340d6adfd13cdc73/datatree-0.1.6.tar.gz#sha256=71cf878ec75022ff2f346a0ea937b9eee67d2455f2b0526c9d5d37213210bbfd to build tracker '/tmp/pip-req-tracker-3xmk7g6i'
2021-07-09T02:15:57,577     Running setup.py (path:/tmp/pip-wheel-slbvkhni/datatree_336b935ffbfe474db1178621acfdc28b/setup.py) egg_info for package datatree
2021-07-09T02:15:57,578     Created temporary directory: /tmp/pip-pip-egg-info-pqxp79ne
2021-07-09T02:15:57,578     Running command python setup.py egg_info
2021-07-09T02:15:58,210     Traceback (most recent call last):
2021-07-09T02:15:58,211       File "<string>", line 1, in <module>
2021-07-09T02:15:58,211       File "/tmp/pip-wheel-slbvkhni/datatree_336b935ffbfe474db1178621acfdc28b/setup.py", line 4, in <module>
2021-07-09T02:15:58,212         from datatree import VERSION
2021-07-09T02:15:58,212       File "/tmp/pip-wheel-slbvkhni/datatree_336b935ffbfe474db1178621acfdc28b/datatree/__init__.py", line 1, in <module>
2021-07-09T02:15:58,212         from .node import Tree, n, Node, Name, __
2021-07-09T02:15:58,212       File "/tmp/pip-wheel-slbvkhni/datatree_336b935ffbfe474db1178621acfdc28b/datatree/node.py", line 1, in <module>
2021-07-09T02:15:58,212         from StringIO import StringIO
2021-07-09T02:15:58,212     ModuleNotFoundError: No module named 'StringIO'
2021-07-09T02:15:58,262 WARNING: Discarding https://files.pythonhosted.org/packages/9a/f1/e6b3cb63c6b80683861ef6b908b346dfe4a72be93ec7340d6adfd13cdc73/datatree-0.1.6.tar.gz#sha256=71cf878ec75022ff2f346a0ea937b9eee67d2455f2b0526c9d5d37213210bbfd (from https://pypi.org/simple/datatree/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-09T02:15:58,263 ERROR: Could not find a version that satisfies the requirement datatree==0.1.6 (from versions: 0.1.6, 0.1.7, 0.1.8, 0.1.8.1)
2021-07-09T02:15:58,264 ERROR: No matching distribution found for datatree==0.1.6
2021-07-09T02:15:58,264 Exception information:
2021-07-09T02:15:58,264 Traceback (most recent call last):
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-09T02:15:58,264     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-09T02:15:58,264     raise RequirementsConflicted(criterion)
2021-07-09T02:15:58,264 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('datatree==0.1.6')
2021-07-09T02:15:58,264 
2021-07-09T02:15:58,264 During handling of the above exception, another exception occurred:
2021-07-09T02:15:58,264 
2021-07-09T02:15:58,264 Traceback (most recent call last):
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-09T02:15:58,264     result = self._result = resolver.resolve(
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-09T02:15:58,264     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-09T02:15:58,264     raise ResolutionImpossible(e.criterion.information)
2021-07-09T02:15:58,264 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('datatree==0.1.6'), parent=None)]
2021-07-09T02:15:58,264 
2021-07-09T02:15:58,264 The above exception was the direct cause of the following exception:
2021-07-09T02:15:58,264 
2021-07-09T02:15:58,264 Traceback (most recent call last):
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-09T02:15:58,264     status = self.run(options, args)
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-09T02:15:58,264     return func(self, options, args)
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-09T02:15:58,264     requirement_set = resolver.resolve(
2021-07-09T02:15:58,264   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-09T02:15:58,264     raise error from e
2021-07-09T02:15:58,264 pip._internal.exceptions.DistributionNotFound: No matching distribution found for datatree==0.1.6
2021-07-09T02:15:58,269 Removed datatree==0.1.6 from https://files.pythonhosted.org/packages/9a/f1/e6b3cb63c6b80683861ef6b908b346dfe4a72be93ec7340d6adfd13cdc73/datatree-0.1.6.tar.gz#sha256=71cf878ec75022ff2f346a0ea937b9eee67d2455f2b0526c9d5d37213210bbfd from build tracker '/tmp/pip-req-tracker-3xmk7g6i'
2021-07-09T02:15:58,269 Removed build tracker: '/tmp/pip-req-tracker-3xmk7g6i'