2019-07-01T09:27:57 Created temporary directory: /tmp/pip-ephem-wheel-cache-7t_0_qpg
2019-07-01T09:27:57 Created temporary directory: /tmp/pip-req-tracker-kiodwp3_
2019-07-01T09:27:57 Created requirements tracker '/tmp/pip-req-tracker-kiodwp3_'
2019-07-01T09:27:57 Created temporary directory: /tmp/pip-wheel-a_08y8g2
2019-07-01T09:27:57 Collecting plantain==0.1.30
2019-07-01T09:27:57   1 location(s) to search for versions of plantain:
2019-07-01T09:27:57   * https://pypi.org/simple/plantain/
2019-07-01T09:27:57   Getting page https://pypi.org/simple/plantain/
2019-07-01T09:27:57   Analyzing links from page https://pypi.org/simple/plantain/
2019-07-01T09:27:57     Found link https://files.pythonhosted.org/packages/d0/ef/92fe89c18f84d6067cd65913d4012db54a2d60a5f00e257ede2ebf5ebcbb/plantain-0.1.26.tar.gz#sha256=620f52f6c647dcf239bb2b9f9def8d07cb7da01ef9151a9b78d00d421fd9a5d9 (from https://pypi.org/simple/plantain/), version: 0.1.26
2019-07-01T09:27:57     Found link https://files.pythonhosted.org/packages/4b/0f/829fc4b04b906de9029a96d26802d020cd80d3872f1e245c8723d5ffa923/plantain-0.1.28.tar.gz#sha256=0b47566be16e62c2c6a0eba3b42a343df407bb9c4d4f5df73905bd764d379fd7 (from https://pypi.org/simple/plantain/), version: 0.1.28
2019-07-01T09:27:57     Found link https://files.pythonhosted.org/packages/de/fd/4f3b371577f84c49ab60188bed08aade64f9fc28bd04db99ebd7bb08300e/plantain-0.1.30.tar.gz#sha256=e81aacc54efab6cbb50fa3934bed2dc5b8fad9153c881af777a148fc96cc15c0 (from https://pypi.org/simple/plantain/), version: 0.1.30
2019-07-01T09:27:57     Found link https://files.pythonhosted.org/packages/31/71/fd76771560e426dd4e69c02b266c97efe27a94d79161084e3894f5e7bc4f/plantain-0.1.31.tar.gz#sha256=d6a95df75a6fe6a422e535b1029e2e3ba5f0d0a960985da03348ed9bee4b253d (from https://pypi.org/simple/plantain/), version: 0.1.31
2019-07-01T09:27:57     Found link https://files.pythonhosted.org/packages/18/7c/aa3915150f6650d11b57e4342ed0c64de9ac55c8067e9f3a650d4329de23/plantain-0.2.post1.tar.gz#sha256=472afed6356c4c066b1e0d50eb1bb215756f5db57bf9326a275296ebba93ab9c (from https://pypi.org/simple/plantain/), version: 0.2.post1
2019-07-01T09:27:57   Using version 0.1.30 (newest of versions: 0.1.30)
2019-07-01T09:27:57   Created temporary directory: /tmp/pip-unpack-hh02838y
2019-07-01T09:27:58   Downloading https://files.pythonhosted.org/packages/de/fd/4f3b371577f84c49ab60188bed08aade64f9fc28bd04db99ebd7bb08300e/plantain-0.1.30.tar.gz
2019-07-01T09:27:58   Downloading from URL https://files.pythonhosted.org/packages/de/fd/4f3b371577f84c49ab60188bed08aade64f9fc28bd04db99ebd7bb08300e/plantain-0.1.30.tar.gz#sha256=e81aacc54efab6cbb50fa3934bed2dc5b8fad9153c881af777a148fc96cc15c0 (from https://pypi.org/simple/plantain/)
2019-07-01T09:27:58   Added plantain==0.1.30 from https://files.pythonhosted.org/packages/de/fd/4f3b371577f84c49ab60188bed08aade64f9fc28bd04db99ebd7bb08300e/plantain-0.1.30.tar.gz#sha256=e81aacc54efab6cbb50fa3934bed2dc5b8fad9153c881af777a148fc96cc15c0 to build tracker '/tmp/pip-req-tracker-kiodwp3_'
2019-07-01T09:27:58     Running setup.py (path:/tmp/pip-wheel-a_08y8g2/plantain/setup.py) egg_info for package plantain
2019-07-01T09:27:58     Running command python setup.py egg_info
2019-07-01T09:28:02     Collecting pyver
2019-07-01T09:28:02       Using cached https://files.pythonhosted.org/packages/56/8f/e2d4982209a602257c03bfc08dfb1c1083b3c90e21c4d3b03eabc2f83669/pyver-1.0.38.tar.gz
2019-07-01T09:28:04         ERROR: Complete output from command python setup.py egg_info:
2019-07-01T09:28:04         ERROR: Traceback (most recent call last):
2019-07-01T09:28:04           File "<string>", line 1, in <module>
2019-07-01T09:28:04           File "/tmp/pip-install-3ygnhfpc/pyver/setup.py", line 4
2019-07-01T09:28:04             exec open ("pyver/__init__.py")
2019-07-01T09:28:04                     ^
2019-07-01T09:28:04         SyntaxError: invalid syntax
2019-07-01T09:28:04         ----------------------------------------
2019-07-01T09:28:04     ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-3ygnhfpc/pyver/
2019-07-01T09:28:05     Traceback (most recent call last):
2019-07-01T09:28:05       File "/tmp/pip-wheel-a_08y8g2/plantain/setup.py", line 4, in <module>
2019-07-01T09:28:05         import pyver # pylint: disable=W0611
2019-07-01T09:28:05     ModuleNotFoundError: No module named 'pyver'

2019-07-01T09:28:05     During handling of the above exception, another exception occurred:

2019-07-01T09:28:05     Traceback (most recent call last):
2019-07-01T09:28:05       File "/tmp/pip-wheel-a_08y8g2/plantain/setup.py", line 10, in <module>
2019-07-01T09:28:05         subprocess.check_call (cmd, env = environment)
2019-07-01T09:28:05       File "/usr/lib/python3.7/subprocess.py", line 347, in check_call
2019-07-01T09:28:05         raise CalledProcessError(retcode, cmd)
2019-07-01T09:28:05     subprocess.CalledProcessError: Command '['pip', 'install', 'pyver']' returned non-zero exit status 1.

2019-07-01T09:28:05     During handling of the above exception, another exception occurred:

2019-07-01T09:28:05     Traceback (most recent call last):
2019-07-01T09:28:05       File "<string>", line 1, in <module>
2019-07-01T09:28:05       File "/tmp/pip-wheel-a_08y8g2/plantain/setup.py", line 13, in <module>
2019-07-01T09:28:05         print >> sys.stderr, "Problem installing 'pyver' dependency."
2019-07-01T09:28:05     TypeError: unsupported operand type(s) for >>: 'builtin_function_or_method' and '_io.TextIOWrapper'. Did you mean "print(<message>, file=<output_stream>)"?
2019-07-01T09:28:05 Cleaning up...
2019-07-01T09:28:05   Removing source in /tmp/pip-wheel-a_08y8g2/plantain
2019-07-01T09:28:05 Removed plantain==0.1.30 from https://files.pythonhosted.org/packages/de/fd/4f3b371577f84c49ab60188bed08aade64f9fc28bd04db99ebd7bb08300e/plantain-0.1.30.tar.gz#sha256=e81aacc54efab6cbb50fa3934bed2dc5b8fad9153c881af777a148fc96cc15c0 from build tracker '/tmp/pip-req-tracker-kiodwp3_'
2019-07-01T09:28:05 Removed build tracker '/tmp/pip-req-tracker-kiodwp3_'
2019-07-01T09:28:05 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-a_08y8g2/plantain/
2019-07-01T09:28:05 Exception information:
2019-07-01T09:28:05 Traceback (most recent call last):
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-01T09:28:05     status = self.run(options, args)
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-01T09:28:05     resolver.resolve(requirement_set)
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-01T09:28:05     self._resolve_one(requirement_set, req)
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-01T09:28:05     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-01T09:28:05     self.require_hashes
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-01T09:28:05     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-01T09:28:05     self.req.prepare_metadata()
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-01T09:28:05     self.run_egg_info()
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-01T09:28:05     command_desc='python setup.py egg_info')
2019-07-01T09:28:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-01T09:28:05     % (command_desc, proc.returncode, cwd))
2019-07-01T09:28:05 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-a_08y8g2/plantain/