2021-05-27T23:02:14,324 Created temporary directory: /tmp/pip-ephem-wheel-cache-7i7jd7s2
2021-05-27T23:02:14,328 Created temporary directory: /tmp/pip-req-tracker-s7szdqx5
2021-05-27T23:02:14,328 Initialized build tracking at /tmp/pip-req-tracker-s7szdqx5
2021-05-27T23:02:14,328 Created build tracker: /tmp/pip-req-tracker-s7szdqx5
2021-05-27T23:02:14,329 Entered build tracker: /tmp/pip-req-tracker-s7szdqx5
2021-05-27T23:02:14,329 Created temporary directory: /tmp/pip-wheel-9ol3r9c8
2021-05-27T23:02:14,369 1 location(s) to search for versions of materializationengine:
2021-05-27T23:02:14,369 * https://pypi.org/simple/materializationengine/
2021-05-27T23:02:14,370 Fetching project page and analyzing links: https://pypi.org/simple/materializationengine/
2021-05-27T23:02:14,370 Getting page https://pypi.org/simple/materializationengine/
2021-05-27T23:02:14,372 Found index url https://pypi.org/simple
2021-05-27T23:02:14,466   Found link https://files.pythonhosted.org/packages/23/b6/3a62ed3706dd184baff8a0e844db223229dbcb6f79b8d75601e16d480256/materializationengine-1.0.1.tar.gz#sha256=0653afbe33efeafdefb3717f9e27d95c893e95c76f8e78aeef776d8db842bf5c (from https://pypi.org/simple/materializationengine/), version: 1.0.1
2021-05-27T23:02:14,466   Found link https://files.pythonhosted.org/packages/f6/6a/2bbbdb63475539f3dd7860ba0f17ef0c2ecc17535b5c17331a3020b23f6a/materializationengine-1.2.1.tar.gz#sha256=77744013e77b5752a368027f1e006d776ea5f6803b4c92e3a20f750796fd5699 (from https://pypi.org/simple/materializationengine/), version: 1.2.1
2021-05-27T23:02:14,467   Found link https://files.pythonhosted.org/packages/b4/f3/f77e2b21bd176fb1de9938a8fcbdd0cbd4d58899451381f47f0d760ffc54/materializationengine-1.2.2.tar.gz#sha256=05bbc0b5a9bf17d0f09a952bffaacafbeba9e20dc8d2e93db3d5c726730bee20 (from https://pypi.org/simple/materializationengine/), version: 1.2.2
2021-05-27T23:02:14,467   Found link https://files.pythonhosted.org/packages/a1/14/9233a706e79a9703d8165ca7fe519d0152cf111cb30dde9aa3fca84bab10/materializationengine-1.3.0.tar.gz#sha256=7433a04e95d7d5e4ce1e419622ec5b8c67727179128ad9de0d1bec45f58785c7 (from https://pypi.org/simple/materializationengine/), version: 1.3.0
2021-05-27T23:02:14,467   Found link https://files.pythonhosted.org/packages/f3/f7/d0a4c4866b4aa25f3ec17db5a4fd8f7770953d67fb7fffd493880c14f65e/materializationengine-1.4.1.tar.gz#sha256=bced4f5152c4631da6439ff9870ed34ad3255f12f149d0b5d008e91a63bdea72 (from https://pypi.org/simple/materializationengine/), version: 1.4.1
2021-05-27T23:02:14,468   Found link https://files.pythonhosted.org/packages/65/50/c684ab9b2efc28fb07c69109a2ddc1639a3c18b06c45e8a35686a7584e0a/materializationengine-1.4.2.tar.gz#sha256=df58ad1938e8b3eb4796e638a4075f13fdaa65b876c71f7b540e807980b2ff84 (from https://pypi.org/simple/materializationengine/), version: 1.4.2
2021-05-27T23:02:14,468 Skipping link: not a file: https://pypi.org/simple/materializationengine/
2021-05-27T23:02:14,482 Given no hashes to check 1 links for project 'materializationengine': discarding no candidates
2021-05-27T23:02:14,497 Collecting materializationengine==1.4.2
2021-05-27T23:02:14,499   Created temporary directory: /tmp/pip-unpack-infm2v_y
2021-05-27T23:02:14,538   Downloading materializationengine-1.4.2.tar.gz (54 kB)
2021-05-27T23:02:14,681   Added materializationengine==1.4.2 from https://files.pythonhosted.org/packages/65/50/c684ab9b2efc28fb07c69109a2ddc1639a3c18b06c45e8a35686a7584e0a/materializationengine-1.4.2.tar.gz#sha256=df58ad1938e8b3eb4796e638a4075f13fdaa65b876c71f7b540e807980b2ff84 to build tracker '/tmp/pip-req-tracker-s7szdqx5'
2021-05-27T23:02:14,682     Running setup.py (path:/tmp/pip-wheel-9ol3r9c8/materializationengine_20ae28fc9645421f8c18e8afef8d00fd/setup.py) egg_info for package materializationengine
2021-05-27T23:02:14,683     Created temporary directory: /tmp/pip-pip-egg-info-db2q78co
2021-05-27T23:02:14,683     Running command python setup.py egg_info
2021-05-27T23:02:15,522     Traceback (most recent call last):
2021-05-27T23:02:15,523       File "<string>", line 1, in <module>
2021-05-27T23:02:15,523       File "/tmp/pip-wheel-9ol3r9c8/materializationengine_20ae28fc9645421f8c18e8afef8d00fd/setup.py", line 25, in <module>
2021-05-27T23:02:15,524         with open('requirements.txt', 'r') as f:
2021-05-27T23:02:15,524     FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2021-05-27T23:02:15,570 WARNING: Discarding https://files.pythonhosted.org/packages/65/50/c684ab9b2efc28fb07c69109a2ddc1639a3c18b06c45e8a35686a7584e0a/materializationengine-1.4.2.tar.gz#sha256=df58ad1938e8b3eb4796e638a4075f13fdaa65b876c71f7b540e807980b2ff84 (from https://pypi.org/simple/materializationengine/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-05-27T23:02:15,572 ERROR: Could not find a version that satisfies the requirement materializationengine==1.4.2 (from versions: 1.0.1, 1.2.1, 1.2.2, 1.3.0, 1.4.1, 1.4.2)
2021-05-27T23:02:15,572 ERROR: No matching distribution found for materializationengine==1.4.2
2021-05-27T23:02:15,573 Exception information:
2021-05-27T23:02:15,573 Traceback (most recent call last):
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-05-27T23:02:15,573     name, crit = self._merge_into_criterion(r, parent=None)
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-05-27T23:02:15,573     raise RequirementsConflicted(criterion)
2021-05-27T23:02:15,573 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('materializationengine==1.4.2')
2021-05-27T23:02:15,573 
2021-05-27T23:02:15,573 During handling of the above exception, another exception occurred:
2021-05-27T23:02:15,573 
2021-05-27T23:02:15,573 Traceback (most recent call last):
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-05-27T23:02:15,573     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-05-27T23:02:15,573     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-05-27T23:02:15,573     raise ResolutionImpossible(e.criterion.information)
2021-05-27T23:02:15,573 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('materializationengine==1.4.2'), parent=None)]
2021-05-27T23:02:15,573 
2021-05-27T23:02:15,573 The above exception was the direct cause of the following exception:
2021-05-27T23:02:15,573 
2021-05-27T23:02:15,573 Traceback (most recent call last):
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-05-27T23:02:15,573     status = self.run(options, args)
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-05-27T23:02:15,573     return func(self, options, args)
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-05-27T23:02:15,573     reqs, check_supported_wheels=True
2021-05-27T23:02:15,573   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-05-27T23:02:15,573     raise error from e
2021-05-27T23:02:15,573 pip._internal.exceptions.DistributionNotFound: No matching distribution found for materializationengine==1.4.2
2021-05-27T23:02:15,578 Removed materializationengine==1.4.2 from https://files.pythonhosted.org/packages/65/50/c684ab9b2efc28fb07c69109a2ddc1639a3c18b06c45e8a35686a7584e0a/materializationengine-1.4.2.tar.gz#sha256=df58ad1938e8b3eb4796e638a4075f13fdaa65b876c71f7b540e807980b2ff84 from build tracker '/tmp/pip-req-tracker-s7szdqx5'
2021-05-27T23:02:15,578 Removed build tracker: '/tmp/pip-req-tracker-s7szdqx5'