2019-07-17T05:55:58 Created temporary directory: /tmp/pip-ephem-wheel-cache-0_e7kg83
2019-07-17T05:55:58 Created temporary directory: /tmp/pip-req-tracker-76uu_bd2
2019-07-17T05:55:58 Created requirements tracker '/tmp/pip-req-tracker-76uu_bd2'
2019-07-17T05:55:58 Created temporary directory: /tmp/pip-wheel-oirlf_gz
2019-07-17T05:55:58 Collecting frelang==0.1.0-rc4
2019-07-17T05:55:58   1 location(s) to search for versions of frelang:
2019-07-17T05:55:58   * https://pypi.org/simple/frelang/
2019-07-17T05:55:58   Getting page https://pypi.org/simple/frelang/
2019-07-17T05:55:58   Analyzing links from page https://pypi.org/simple/frelang/
2019-07-17T05:55:58     Found link https://files.pythonhosted.org/packages/57/9a/42ef8264300a61ef24b371981f4a45fa317f86cba3edb66c0870ccc31d61/frelang-0.1.0-rc1.tar.gz#sha256=43b36158b7f815172354d718135dc0e69f8cd0fa528f478369728b551971e8fa (from https://pypi.org/simple/frelang/), version: 0.1.0-rc1
2019-07-17T05:55:58     Found link https://files.pythonhosted.org/packages/5e/2b/d9e749aac84213f3c6b89c487c017e51532a97d3e9177071bdb61a7f2df0/frelang-0.1.0-rc2.tar.gz#sha256=664a04ae52d9c9c22c95ce3d53e2cf5460d65b07866e9e7be8a83d7fbd46e567 (from https://pypi.org/simple/frelang/), version: 0.1.0-rc2
2019-07-17T05:55:58     Found link https://files.pythonhosted.org/packages/03/d0/7ed3d6f37aa06ce0f4b88f66943c56e9399f71a39356e4b0442e83fa25eb/frelang-0.1.0-rc3.tar.gz#sha256=a6a4443ec39581d77a4a9052f3d8d00bb6f7647669355d39c1bc261d24973e7a (from https://pypi.org/simple/frelang/), version: 0.1.0-rc3
2019-07-17T05:55:58     Found link https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz#sha256=bfbdb19d8710b3cdafbac82a6b3c56255faeadfbf4d5c68be661fd2ff7035c2d (from https://pypi.org/simple/frelang/), version: 0.1.0-rc4
2019-07-17T05:55:58   Using version 0.1.0rc4 (newest of versions: 0.1.0rc4)
2019-07-17T05:55:58   Created temporary directory: /tmp/pip-unpack-oc58v5vk
2019-07-17T05:55:58   Downloading https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz
2019-07-17T05:55:58   Downloading from URL https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz#sha256=bfbdb19d8710b3cdafbac82a6b3c56255faeadfbf4d5c68be661fd2ff7035c2d (from https://pypi.org/simple/frelang/)
2019-07-17T05:55:58   Added frelang==0.1.0-rc4 from https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz#sha256=bfbdb19d8710b3cdafbac82a6b3c56255faeadfbf4d5c68be661fd2ff7035c2d to build tracker '/tmp/pip-req-tracker-76uu_bd2'
2019-07-17T05:55:58     Running setup.py (path:/tmp/pip-wheel-oirlf_gz/frelang/setup.py) egg_info for package frelang
2019-07-17T05:55:58     Running command python setup.py egg_info
2019-07-17T05:56:00     Traceback (most recent call last):
2019-07-17T05:56:00       File "<string>", line 1, in <module>
2019-07-17T05:56:00       File "/usr/lib/python3.7/tokenize.py", line 447, in open
2019-07-17T05:56:00         buffer = _builtin_open(filename, 'rb')
2019-07-17T05:56:00     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-oirlf_gz/frelang/setup.py'
2019-07-17T05:56:00 Cleaning up...
2019-07-17T05:56:00   Removing source in /tmp/pip-wheel-oirlf_gz/frelang
2019-07-17T05:56:00 Removed frelang==0.1.0-rc4 from https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz#sha256=bfbdb19d8710b3cdafbac82a6b3c56255faeadfbf4d5c68be661fd2ff7035c2d from build tracker '/tmp/pip-req-tracker-76uu_bd2'
2019-07-17T05:56:00 Removed build tracker '/tmp/pip-req-tracker-76uu_bd2'
2019-07-17T05:56:00 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-oirlf_gz/frelang/
2019-07-17T05:56:00 Exception information:
2019-07-17T05:56:00 Traceback (most recent call last):
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-17T05:56:00     status = self.run(options, args)
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-17T05:56:00     resolver.resolve(requirement_set)
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-17T05:56:00     self._resolve_one(requirement_set, req)
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-17T05:56:00     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-17T05:56:00     self.require_hashes
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-17T05:56:00     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-17T05:56:00     self.req.prepare_metadata()
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-17T05:56:00     self.run_egg_info()
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-17T05:56:00     command_desc='python setup.py egg_info')
2019-07-17T05:56:00   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-17T05:56:00     % (command_desc, proc.returncode, cwd))
2019-07-17T05:56:00 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-oirlf_gz/frelang/