2020-06-16T13:31:55,498 Created temporary directory: /tmp/pip-ephem-wheel-cache-xsm6xx7f
2020-06-16T13:31:55,502 Created temporary directory: /tmp/pip-req-tracker-bru2fymm
2020-06-16T13:31:55,503 Initialized build tracking at /tmp/pip-req-tracker-bru2fymm
2020-06-16T13:31:55,504 Created build tracker: /tmp/pip-req-tracker-bru2fymm
2020-06-16T13:31:55,504 Entered build tracker: /tmp/pip-req-tracker-bru2fymm
2020-06-16T13:31:55,505 Created temporary directory: /tmp/pip-wheel-vsjd7oia
2020-06-16T13:31:55,519 1 location(s) to search for versions of mlflow-observer:
2020-06-16T13:31:55,519 * https://pypi.org/simple/mlflow-observer/
2020-06-16T13:31:55,520 Fetching project page and analyzing links: https://pypi.org/simple/mlflow-observer/
2020-06-16T13:31:55,521 Getting page https://pypi.org/simple/mlflow-observer/
2020-06-16T13:31:55,523 Found index url https://pypi.org/simple
2020-06-16T13:31:55,807   Found link https://files.pythonhosted.org/packages/76/32/e9c8ae96978a3bff3c18e9ab248d08a2a0cc0198aed9da3271f4a2cac344/mlflow-observer-0.0.1.tar.gz#sha256=42da597f7141365347e807302c341d1389508b656d59f8d8541431f487a89625 (from https://pypi.org/simple/mlflow-observer/) (requires-python:>=3.6), version: 0.0.1
2020-06-16T13:31:55,814 Given no hashes to check 1 links for project 'mlflow-observer': discarding no candidates
2020-06-16T13:31:55,815 Using version 0.0.1 (newest of versions: 0.0.1)
2020-06-16T13:31:55,821 Collecting mlflow-observer==0.0.1
2020-06-16T13:31:55,824   Created temporary directory: /tmp/pip-unpack-tu5_ev0e
2020-06-16T13:31:55,900   Downloading mlflow-observer-0.0.1.tar.gz (3.0 kB)
2020-06-16T13:31:55,961   Added mlflow-observer==0.0.1 from https://files.pythonhosted.org/packages/76/32/e9c8ae96978a3bff3c18e9ab248d08a2a0cc0198aed9da3271f4a2cac344/mlflow-observer-0.0.1.tar.gz#sha256=42da597f7141365347e807302c341d1389508b656d59f8d8541431f487a89625 to build tracker '/tmp/pip-req-tracker-bru2fymm'
2020-06-16T13:31:55,964     Running setup.py (path:/tmp/pip-wheel-vsjd7oia/mlflow-observer/setup.py) egg_info for package mlflow-observer
2020-06-16T13:31:55,966     Created temporary directory: /tmp/pip-pip-egg-info-n1rj1vtq
2020-06-16T13:31:55,967     Running command python setup.py egg_info
2020-06-16T13:31:57,437     Traceback (most recent call last):
2020-06-16T13:31:57,438       File "<string>", line 1, in <module>
2020-06-16T13:31:57,438       File "/tmp/pip-wheel-vsjd7oia/mlflow-observer/setup.py", line 3, in <module>
2020-06-16T13:31:57,439         from mlflow_observer import __version__
2020-06-16T13:31:57,439       File "/tmp/pip-wheel-vsjd7oia/mlflow-observer/mlflow_observer.py", line 3, in <module>
2020-06-16T13:31:57,439         from sacred.observers import RunObserver
2020-06-16T13:31:57,440     ModuleNotFoundError: No module named 'sacred'
2020-06-16T13:31:57,528 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-06-16T13:31:57,529 Exception information:
2020-06-16T13:31:57,529 Traceback (most recent call last):
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-06-16T13:31:57,529     status = self.run(options, args)
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-06-16T13:31:57,529     return func(self, options, args)
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-06-16T13:31:57,529     reqs, check_supported_wheels=True
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-06-16T13:31:57,529     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-06-16T13:31:57,529     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 314, in _get_abstract_dist_for
2020-06-16T13:31:57,529     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 488, in prepare_linked_requirement
2020-06-16T13:31:57,529     req, self.req_tracker, self.finder, self.build_isolation,
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-06-16T13:31:57,529     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-06-16T13:31:57,529     self.req.prepare_metadata()
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2020-06-16T13:31:57,529     self.metadata_directory = self._generate_metadata()
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 530, in _generate_metadata
2020-06-16T13:31:57,529     details=self.name or "from {}".format(self.link)
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-06-16T13:31:57,529     command_desc='python setup.py egg_info',
2020-06-16T13:31:57,529   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 241, in call_subprocess
2020-06-16T13:31:57,529     raise InstallationError(exc_msg)
2020-06-16T13:31:57,529 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-06-16T13:31:57,543 Removed mlflow-observer==0.0.1 from https://files.pythonhosted.org/packages/76/32/e9c8ae96978a3bff3c18e9ab248d08a2a0cc0198aed9da3271f4a2cac344/mlflow-observer-0.0.1.tar.gz#sha256=42da597f7141365347e807302c341d1389508b656d59f8d8541431f487a89625 from build tracker '/tmp/pip-req-tracker-bru2fymm'
2020-06-16T13:31:57,543 Removed build tracker: '/tmp/pip-req-tracker-bru2fymm'