2020-05-12T19:58:27,676 Created temporary directory: /tmp/pip-ephem-wheel-cache-snsys33y
2020-05-12T19:58:27,680 Created temporary directory: /tmp/pip-req-tracker-s97a8e6f
2020-05-12T19:58:27,680 Initialized build tracking at /tmp/pip-req-tracker-s97a8e6f
2020-05-12T19:58:27,681 Created build tracker: /tmp/pip-req-tracker-s97a8e6f
2020-05-12T19:58:27,681 Entered build tracker: /tmp/pip-req-tracker-s97a8e6f
2020-05-12T19:58:27,683 Created temporary directory: /tmp/pip-wheel-ls_cv105
2020-05-12T19:58:27,696 1 location(s) to search for versions of Fern2:
2020-05-12T19:58:27,696 * https://pypi.org/simple/fern2/
2020-05-12T19:58:27,697 Fetching project page and analyzing links: https://pypi.org/simple/fern2/
2020-05-12T19:58:27,697 Getting page https://pypi.org/simple/fern2/
2020-05-12T19:58:27,700 Found index url https://pypi.org/simple
2020-05-12T19:58:28,060   Skipping link: No binaries permitted for Fern2: https://files.pythonhosted.org/packages/95/9c/5bbd6d30f936062bfd920834dfbb4536bd5e6dc7b37f484f3352ca808e08/Fern2-0.0.1-py3-none-any.whl#sha256=885f19c95b985c106191ab41277a349a3666c5273f543ede369004a02fa00129 (from https://pypi.org/simple/fern2/) (requires-python:>=3.6)
2020-05-12T19:58:28,060   Skipping link: No binaries permitted for Fern2: https://files.pythonhosted.org/packages/8a/50/5cf320e2a005f4dd5912b620ed930f7ec81d5bdd53fd6351869f32d39019/Fern2-0.0.2-py3-none-any.whl#sha256=bd1bca72f063582295b815673a8cbc7f58eb92161477b31fca1faf28164ab689 (from https://pypi.org/simple/fern2/) (requires-python:>=3.6)
2020-05-12T19:58:28,061   Skipping link: No binaries permitted for Fern2: https://files.pythonhosted.org/packages/fc/72/17bb1769719ed944b86c83053410f57d90fa220a2d5cdbf5b399a52523b9/Fern2-0.1.0-py3-none-any.whl#sha256=6ea96796e3e0fb4a6cefab3181b1089907c07b3e3197944439e457a3bcffc9af (from https://pypi.org/simple/fern2/) (requires-python:>=3.6)
2020-05-12T19:58:28,061   Skipping link: No binaries permitted for Fern2: https://files.pythonhosted.org/packages/0b/64/79d89c750ed116b376f85e1f8fb6b62388a233f39b24ffbeff8f2a8c3692/Fern2-0.1.1-py3-none-any.whl#sha256=b72b2826c6ce0f09910d30eff16492201dfd38c7906a972ee9165df3b27af952 (from https://pypi.org/simple/fern2/) (requires-python:>=3.6)
2020-05-12T19:58:28,062   Found link https://files.pythonhosted.org/packages/8a/0e/ebe5b124ffb653f1d7ef9fd9ba2c8bc113abcf7d4bf0ca3a23c34b4f4631/Fern2-0.1.1.tar.gz#sha256=4d719fc61f165dff25c84353a38a516c061c3154ad2acb67e32a8dffe9d6a79b (from https://pypi.org/simple/fern2/) (requires-python:>=3.6), version: 0.1.1
2020-05-12T19:58:28,063   Skipping link: No binaries permitted for Fern2: https://files.pythonhosted.org/packages/59/c3/f4e534ff9042b9a602a4ea0c016ff224e416c9b0443f3d429cd5aa286de2/Fern2-0.1.2-py3-none-any.whl#sha256=dee4a81e04a8b79defcf1237a6267b11872e1a6dcbdf1eb7a0c34dc5fbfb07ec (from https://pypi.org/simple/fern2/) (requires-python:>=3.6)
2020-05-12T19:58:28,063   Found link https://files.pythonhosted.org/packages/d0/25/299fef6137064f0d1f79db216c6c9231599908ab5f3c25241d051c5a31da/Fern2-0.1.2.tar.gz#sha256=f960ad77ed950b4da0b26c9d8ce41dc9806406f08a7c343dc78c15c28396160e (from https://pypi.org/simple/fern2/) (requires-python:>=3.6), version: 0.1.2
2020-05-12T19:58:28,071 Given no hashes to check 1 links for project 'Fern2': discarding no candidates
2020-05-12T19:58:28,072 Using version 0.1.2 (newest of versions: 0.1.2)
2020-05-12T19:58:28,078 Collecting Fern2==0.1.2
2020-05-12T19:58:28,081   Created temporary directory: /tmp/pip-unpack-i0h87bo6
2020-05-12T19:58:28,157   Downloading Fern2-0.1.2.tar.gz (14 kB)
2020-05-12T19:58:28,294   Added Fern2==0.1.2 from https://files.pythonhosted.org/packages/d0/25/299fef6137064f0d1f79db216c6c9231599908ab5f3c25241d051c5a31da/Fern2-0.1.2.tar.gz#sha256=f960ad77ed950b4da0b26c9d8ce41dc9806406f08a7c343dc78c15c28396160e to build tracker '/tmp/pip-req-tracker-s97a8e6f'
2020-05-12T19:58:28,297     Running setup.py (path:/tmp/pip-wheel-ls_cv105/Fern2/setup.py) egg_info for package Fern2
2020-05-12T19:58:28,299     Created temporary directory: /tmp/pip-pip-egg-info-plxa36_d
2020-05-12T19:58:28,300     Running command python setup.py egg_info
2020-05-12T19:58:29,847     Traceback (most recent call last):
2020-05-12T19:58:29,848       File "<string>", line 1, in <module>
2020-05-12T19:58:29,848       File "/tmp/pip-wheel-ls_cv105/Fern2/setup.py", line 14, in <module>
2020-05-12T19:58:29,849         with open('requirements.txt', 'r') as f:
2020-05-12T19:58:29,849     FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2020-05-12T19:58:29,937 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-05-12T19:58:29,937 Exception information:
2020-05-12T19:58:29,937 Traceback (most recent call last):
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-05-12T19:58:29,937     status = self.run(options, args)
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-05-12T19:58:29,937     return func(self, options, args)
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-05-12T19:58:29,937     reqs, check_supported_wheels=True
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-05-12T19:58:29,937     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-05-12T19:58:29,937     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 314, in _get_abstract_dist_for
2020-05-12T19:58:29,937     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 431, in prepare_linked_requirement
2020-05-12T19:58:29,937     req, self.req_tracker, self.finder, self.build_isolation,
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 85, in _get_prepared_distribution
2020-05-12T19:58:29,937     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-05-12T19:58:29,937     self.req.prepare_metadata()
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2020-05-12T19:58:29,937     self.metadata_directory = self._generate_metadata()
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 530, in _generate_metadata
2020-05-12T19:58:29,937     details=self.name or "from {}".format(self.link)
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-05-12T19:58:29,937     command_desc='python setup.py egg_info',
2020-05-12T19:58:29,937   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 241, in call_subprocess
2020-05-12T19:58:29,937     raise InstallationError(exc_msg)
2020-05-12T19:58:29,937 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-05-12T19:58:29,951 Removed Fern2==0.1.2 from https://files.pythonhosted.org/packages/d0/25/299fef6137064f0d1f79db216c6c9231599908ab5f3c25241d051c5a31da/Fern2-0.1.2.tar.gz#sha256=f960ad77ed950b4da0b26c9d8ce41dc9806406f08a7c343dc78c15c28396160e from build tracker '/tmp/pip-req-tracker-s97a8e6f'
2020-05-12T19:58:29,952 Removed build tracker: '/tmp/pip-req-tracker-s97a8e6f'