2019-06-29T18:59:06 Created temporary directory: /tmp/pip-ephem-wheel-cache-b3j_56vs
2019-06-29T18:59:06 Created temporary directory: /tmp/pip-req-tracker-wxuw864k
2019-06-29T18:59:06 Created requirements tracker '/tmp/pip-req-tracker-wxuw864k'
2019-06-29T18:59:06 Created temporary directory: /tmp/pip-wheel-tixqvjip
2019-06-29T18:59:06 Collecting grain==0.1
2019-06-29T18:59:06   1 location(s) to search for versions of grain:
2019-06-29T18:59:06   * https://pypi.org/simple/grain/
2019-06-29T18:59:06   Getting page https://pypi.org/simple/grain/
2019-06-29T18:59:06   Analyzing links from page https://pypi.org/simple/grain/
2019-06-29T18:59:06     Skipping link https://files.pythonhosted.org/packages/6d/48/14983b875ffa89e6346e937d668d014fb2146e0e126b368b11d2e0a201db/grain-0.1.macosx-10.8-x86_64.exe#sha256=8f11ae99b7ed45d8edf904219cababff9730eb9da0e444903d18402c976a61b1 (from https://pypi.org/simple/grain/); unsupported archive format: .exe
2019-06-29T18:59:06     Found link https://files.pythonhosted.org/packages/76/1b/2e3a7b9fa25c971caa7beaa8204ac409cad74eba9c4e9684657e171b8848/grain-0.1.tar.gz#sha256=e9c451091af582aa08a20ef9954dc7c8ca05618f9ab53224368bbcd1b3d94845 (from https://pypi.org/simple/grain/), version: 0.1
2019-06-29T18:59:06     Skipping link https://files.pythonhosted.org/packages/8b/ec/992e9d277ffa32312fd1477b77eaa8fea1eaec9dff7df4ab9f130c84ec8e/grain-0.1.1.macosx-10.8-x86_64.exe#sha256=17b609bad2f66705914bdce4bca135acd47d8a19f729af6d7207be4c5707d9ec (from https://pypi.org/simple/grain/); unsupported archive format: .exe
2019-06-29T18:59:06     Found link https://files.pythonhosted.org/packages/47/b9/0fd31771440197520fec6306e2434e517baed576fb4b1167161ae52a2a41/grain-0.1.1.tar.gz#sha256=c0f6125394502b9e2784f670895eac2487d3a64d3affe06e828c141d67506d7f (from https://pypi.org/simple/grain/), version: 0.1.1
2019-06-29T18:59:06     Skipping link https://files.pythonhosted.org/packages/c4/fc/fd10de9c9361c102959b480a4d15a7554ebeea4195cd61bf00fe49fc7973/grain-0.1.2.macosx-10.8-x86_64.exe#sha256=fc933af5984c8d3824daacd9648e2c5e1bc3388a78094bae5a3f1f2d50475a39 (from https://pypi.org/simple/grain/); unsupported archive format: .exe
2019-06-29T18:59:06     Found link https://files.pythonhosted.org/packages/30/b8/00a22e123e8292cfad00c4a4bfcdcff8b3ebed38a4e35f0064fd572ff0cb/grain-0.1.2.tar.gz#sha256=dfb100e185fbc135e107ba2d1a3f272f10ead42c60c3acd0d7843b8af520db96 (from https://pypi.org/simple/grain/), version: 0.1.2
2019-06-29T18:59:06     Skipping link https://files.pythonhosted.org/packages/a2/79/ca09bbf724f751e93a3de00941f22b73b5c20bed39e1acd6a939799d7664/grain-0.1.3.macosx-10.8-x86_64.exe#sha256=34029ce6dd928b2c0c891f0c4ae1da1fca91f45300a725ec1f6a77687012203b (from https://pypi.org/simple/grain/); unsupported archive format: .exe
2019-06-29T18:59:06     Found link https://files.pythonhosted.org/packages/82/0e/c22becca03a014c17025f26511d4151046060de78c3c7a36e18ab681b762/grain-0.1.3.tar.gz#sha256=96c3dc935c5cf89e278f4eabee27b42dc694b5a724bde5bd19b44aad913b84f1 (from https://pypi.org/simple/grain/), version: 0.1.3
2019-06-29T18:59:06     Skipping link https://files.pythonhosted.org/packages/c1/d0/b869b00bf5c0b1e3ee0e9ac5b174427b583f65ccac6290e71e73d3de4215/grain-0.1.4.macosx-10.8-x86_64.exe#sha256=03025de951b93e87b571b286e38f533902c89745bc5cc0e6c704c21e60e4172b (from https://pypi.org/simple/grain/); unsupported archive format: .exe
2019-06-29T18:59:06     Found link https://files.pythonhosted.org/packages/ef/af/48baa058f2b9754e0f41f06dde0ea61c8f3bdfc9ff2e1b728bdf32d51dc9/grain-0.1.4.tar.gz#sha256=df950c4229a16f3f300b8439fdec4beb1c6dcaf2b53280186b120d01ef291866 (from https://pypi.org/simple/grain/), version: 0.1.4
2019-06-29T18:59:06   Using version 0.1 (newest of versions: 0.1)
2019-06-29T18:59:06   Created temporary directory: /tmp/pip-unpack-p0lnaqug
2019-06-29T18:59:07   Downloading https://files.pythonhosted.org/packages/76/1b/2e3a7b9fa25c971caa7beaa8204ac409cad74eba9c4e9684657e171b8848/grain-0.1.tar.gz
2019-06-29T18:59:07   Downloading from URL https://files.pythonhosted.org/packages/76/1b/2e3a7b9fa25c971caa7beaa8204ac409cad74eba9c4e9684657e171b8848/grain-0.1.tar.gz#sha256=e9c451091af582aa08a20ef9954dc7c8ca05618f9ab53224368bbcd1b3d94845 (from https://pypi.org/simple/grain/)
2019-06-29T18:59:07   Added grain==0.1 from https://files.pythonhosted.org/packages/76/1b/2e3a7b9fa25c971caa7beaa8204ac409cad74eba9c4e9684657e171b8848/grain-0.1.tar.gz#sha256=e9c451091af582aa08a20ef9954dc7c8ca05618f9ab53224368bbcd1b3d94845 to build tracker '/tmp/pip-req-tracker-wxuw864k'
2019-06-29T18:59:07     Running setup.py (path:/tmp/pip-wheel-tixqvjip/grain/setup.py) egg_info for package grain
2019-06-29T18:59:07     Running command python setup.py egg_info
2019-06-29T18:59:08     Traceback (most recent call last):
2019-06-29T18:59:08       File "<string>", line 1, in <module>
2019-06-29T18:59:08       File "/tmp/pip-wheel-tixqvjip/grain/setup.py", line 6, in <module>
2019-06-29T18:59:08         long_description=open('README.md').read(),
2019-06-29T18:59:08     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2019-06-29T18:59:08 Cleaning up...
2019-06-29T18:59:08   Removing source in /tmp/pip-wheel-tixqvjip/grain
2019-06-29T18:59:08 Removed grain==0.1 from https://files.pythonhosted.org/packages/76/1b/2e3a7b9fa25c971caa7beaa8204ac409cad74eba9c4e9684657e171b8848/grain-0.1.tar.gz#sha256=e9c451091af582aa08a20ef9954dc7c8ca05618f9ab53224368bbcd1b3d94845 from build tracker '/tmp/pip-req-tracker-wxuw864k'
2019-06-29T18:59:08 Removed build tracker '/tmp/pip-req-tracker-wxuw864k'
2019-06-29T18:59:08 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-tixqvjip/grain/
2019-06-29T18:59:08 Exception information:
2019-06-29T18:59:08 Traceback (most recent call last):
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T18:59:08     status = self.run(options, args)
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T18:59:08     resolver.resolve(requirement_set)
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T18:59:08     self._resolve_one(requirement_set, req)
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T18:59:08     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T18:59:08     self.require_hashes
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T18:59:08     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T18:59:08     self.req.prepare_metadata()
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T18:59:08     self.run_egg_info()
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T18:59:08     command_desc='python setup.py egg_info')
2019-06-29T18:59:08   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T18:59:08     % (command_desc, proc.returncode, cwd))
2019-06-29T18:59:08 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-tixqvjip/grain/