2019-06-30T10:46:47 Created temporary directory: /tmp/pip-ephem-wheel-cache-omsa2pji
2019-06-30T10:46:47 Created temporary directory: /tmp/pip-req-tracker-3e2r6g2p
2019-06-30T10:46:47 Created requirements tracker '/tmp/pip-req-tracker-3e2r6g2p'
2019-06-30T10:46:47 Created temporary directory: /tmp/pip-wheel-0hllasn2
2019-06-30T10:46:47 Collecting verschemes==1.2.0
2019-06-30T10:46:47   1 location(s) to search for versions of verschemes:
2019-06-30T10:46:47   * https://pypi.org/simple/verschemes/
2019-06-30T10:46:47   Getting page https://pypi.org/simple/verschemes/
2019-06-30T10:46:47   Analyzing links from page https://pypi.org/simple/verschemes/
2019-06-30T10:46:47     Found link https://files.pythonhosted.org/packages/11/0d/010cc9a2ce64e2252949400d193c0d75c1517bae57c5e0a9d389be3af289/verschemes-1.0.0.tar.gz#sha256=ffa761b3d48606b688c292c1860e3c393cecc6ad11940d94247e99dc52ebe4eb (from https://pypi.org/simple/verschemes/), version: 1.0.0
2019-06-30T10:46:47     Found link https://files.pythonhosted.org/packages/06/75/a1c4058a916e669d35b17ca1171283e79653e69b0e71160ac8dd2ba31339/verschemes-1.1.0.tar.gz#sha256=4d0e4a37595ea5efcd52dd5e39cb67712cbfeeba025b287658955c6f7df84982 (from https://pypi.org/simple/verschemes/), version: 1.1.0
2019-06-30T10:46:47     Found link https://files.pythonhosted.org/packages/42/ef/cff730f89741fdd35ac4031b3c6a9ecb8005af0b34c3235dab3ca7b54acd/verschemes-1.2.0.tar.gz#sha256=815a0547dc2c2c2e0868d5d2a76a89c64d3fe9e4e70b3a2306723a2d8110b7ca (from https://pypi.org/simple/verschemes/), version: 1.2.0
2019-06-30T10:46:47     Found link https://files.pythonhosted.org/packages/43/c0/e50c4c51a971eb550ab01a5a5cacf6c1c83eef12a7d85b595d6da80bf8d8/verschemes-1.2.1.tar.gz#sha256=fdcb7897055af0fc809834afedc1f0705f98b6e2e0ec16e39f0929199d78252e (from https://pypi.org/simple/verschemes/), version: 1.2.1
2019-06-30T10:46:47   Using version 1.2.0 (newest of versions: 1.2.0)
2019-06-30T10:46:47   Created temporary directory: /tmp/pip-unpack-cje0y372
2019-06-30T10:46:47   Downloading https://files.pythonhosted.org/packages/42/ef/cff730f89741fdd35ac4031b3c6a9ecb8005af0b34c3235dab3ca7b54acd/verschemes-1.2.0.tar.gz
2019-06-30T10:46:47   Downloading from URL https://files.pythonhosted.org/packages/42/ef/cff730f89741fdd35ac4031b3c6a9ecb8005af0b34c3235dab3ca7b54acd/verschemes-1.2.0.tar.gz#sha256=815a0547dc2c2c2e0868d5d2a76a89c64d3fe9e4e70b3a2306723a2d8110b7ca (from https://pypi.org/simple/verschemes/)
2019-06-30T10:46:47   Added verschemes==1.2.0 from https://files.pythonhosted.org/packages/42/ef/cff730f89741fdd35ac4031b3c6a9ecb8005af0b34c3235dab3ca7b54acd/verschemes-1.2.0.tar.gz#sha256=815a0547dc2c2c2e0868d5d2a76a89c64d3fe9e4e70b3a2306723a2d8110b7ca to build tracker '/tmp/pip-req-tracker-3e2r6g2p'
2019-06-30T10:46:47     Running setup.py (path:/tmp/pip-wheel-0hllasn2/verschemes/setup.py) egg_info for package verschemes
2019-06-30T10:46:47     Running command python setup.py egg_info
2019-06-30T10:46:48     Traceback (most recent call last):
2019-06-30T10:46:49       File "<string>", line 1, in <module>
2019-06-30T10:46:49       File "/tmp/pip-wheel-0hllasn2/verschemes/setup.py", line 8, in <module>
2019-06-30T10:46:49         from future import utils
2019-06-30T10:46:49     ModuleNotFoundError: No module named 'future'
2019-06-30T10:46:49 Cleaning up...
2019-06-30T10:46:49   Removing source in /tmp/pip-wheel-0hllasn2/verschemes
2019-06-30T10:46:49 Removed verschemes==1.2.0 from https://files.pythonhosted.org/packages/42/ef/cff730f89741fdd35ac4031b3c6a9ecb8005af0b34c3235dab3ca7b54acd/verschemes-1.2.0.tar.gz#sha256=815a0547dc2c2c2e0868d5d2a76a89c64d3fe9e4e70b3a2306723a2d8110b7ca from build tracker '/tmp/pip-req-tracker-3e2r6g2p'
2019-06-30T10:46:49 Removed build tracker '/tmp/pip-req-tracker-3e2r6g2p'
2019-06-30T10:46:49 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-0hllasn2/verschemes/
2019-06-30T10:46:49 Exception information:
2019-06-30T10:46:49 Traceback (most recent call last):
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-30T10:46:49     status = self.run(options, args)
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-30T10:46:49     resolver.resolve(requirement_set)
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-30T10:46:49     self._resolve_one(requirement_set, req)
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-30T10:46:49     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-30T10:46:49     self.require_hashes
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-30T10:46:49     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-30T10:46:49     self.req.prepare_metadata()
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-30T10:46:49     self.run_egg_info()
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-30T10:46:49     command_desc='python setup.py egg_info')
2019-06-30T10:46:49   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-30T10:46:49     % (command_desc, proc.returncode, cwd))
2019-06-30T10:46:49 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-0hllasn2/verschemes/