2019-06-28T22:20:18 Created temporary directory: /tmp/pip-ephem-wheel-cache-hjgrkpn9
2019-06-28T22:20:18 Created temporary directory: /tmp/pip-req-tracker-48firxz2
2019-06-28T22:20:18 Created requirements tracker '/tmp/pip-req-tracker-48firxz2'
2019-06-28T22:20:18 Created temporary directory: /tmp/pip-wheel-ldka586h
2019-06-28T22:20:18 Collecting viron==0.1.5
2019-06-28T22:20:18   1 location(s) to search for versions of viron:
2019-06-28T22:20:18   * https://pypi.org/simple/viron/
2019-06-28T22:20:18   Getting page https://pypi.org/simple/viron/
2019-06-28T22:20:19   Analyzing links from page https://pypi.org/simple/viron/
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/77/34/f47f8f588177e74c943c2e92c31e80bcc2a47ca2584b91733e763421245b/viron-0.1.5.tar.gz#sha256=ba357c95650137d40af30001afd5fc022de679dc9fc9c0a78db03fd26ed891b0 (from https://pypi.org/simple/viron/), version: 0.1.5
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/6a/e6/7beae7dfb69b54e1ee9297f3c7bcacdc7ff69d8fea3a91b90825868161de/viron-0.1.8.tar.gz#sha256=9488f97b87c28af89e8cfbf1dccbb410f8a7412b3432c8122370968f479a5431 (from https://pypi.org/simple/viron/), version: 0.1.8
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/7e/6b/13a6421f9e775ccdd4d8282fb41ab5058126d4554ef32b50ce4fc57e57db/viron-0.1.9.tar.gz#sha256=b11f30416c30c436e0e25f03023bbe2e2c789128a75c270cd06376e7b03ee0f9 (from https://pypi.org/simple/viron/), version: 0.1.9
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/a7/fd/49ab998c5f8541d10547362f16308f47599fb453162a2e71c5344cd0443e/viron-0.2.0.tar.gz#sha256=d1915afbf70ad90c0d72516ed296302237f7b6ad1e22442d1e77229fe706468b (from https://pypi.org/simple/viron/), version: 0.2.0
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/40/a1/19fe9f6a19d99881c8dd2e8e3fddef9eab42e8cbeeea614904f3235a832b/viron-0.2.2.tar.gz#sha256=d324387f3f5f2fbbdbb2076db58a556c21e15e7ab12586fadb1aa8482dabbdaa (from https://pypi.org/simple/viron/), version: 0.2.2
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/e5/1c/c5dbfe7d4baad0217d0745bee79b40b8f7f8604af46038b0f32f12336163/viron-0.3.2.tar.gz#sha256=62fabb83b7e0fc42fba2b8a9f7f34b69bf87511edde6f43b749e65bbfdb6bdcb (from https://pypi.org/simple/viron/), version: 0.3.2
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/cd/00/7e103c3ca97e70d644cc266d6f9c7190a8720fd79651b02a6a2a68831f91/viron-0.3.3.tar.gz#sha256=1876c7a6c35e8a7c342f427def67975501e5058985a86aa225b606d33ed23ef0 (from https://pypi.org/simple/viron/), version: 0.3.3
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/fe/22/473e4e830b3991a62c42f617199a1b983075d44ed0c4f72b42b67555ace5/viron-0.3.4.tar.gz#sha256=b2e2ffea8829f21bf59ac0312383390c8a89dff21e623d7ef7fc55c3d8a986a9 (from https://pypi.org/simple/viron/), version: 0.3.4
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/62/a4/94a135271ac29716c2f0f72fb588c830dc3d3f3b88b4feb36375bb8a9b42/viron-0.3.6.tar.gz#sha256=eacb805b4a5370810664e282557d1d40726e832b608abf6eab26ded406c1869b (from https://pypi.org/simple/viron/), version: 0.3.6
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/d3/82/0c01191fc7ef3af4c56172606964f7b458719b22048b8f80dafe3541aa6e/viron-0.4.8-py2.py3-none-any.whl#sha256=157802b334aa377bdf05d487051433ee56cc6518d91b36229500e182ebe6fcd1 (from https://pypi.org/simple/viron/), version: 0.4.8
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/44/40/80d6ef54b5184a8478bff14234a19b95447db11bb8e25125ff36cf8cf572/viron-0.4.8.tar.gz#sha256=bf24b902e8f3b0ec544f8845d9ab758cc5053af65304addde5a3183707ba4aa4 (from https://pypi.org/simple/viron/), version: 0.4.8
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/53/ca/2b9dd1706134b38bcc9e5ba431c97c042842ddaf47445f3c97ae82675be0/viron-0.5.0-py2.py3-none-any.whl#sha256=d6e01d569763d269db3e87998e8daacddc0c1f654e6b8e3daff484a25db65005 (from https://pypi.org/simple/viron/), version: 0.5.0
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/07/b5/8bb2f00b9f0794f5a0868cfbeb929c4b9ba5d4bf956a0aa5c10225ee9b35/viron-0.5.0.tar.gz#sha256=580e27095769bdf5f7ce88876c46c4b4eaa9c7dc0ac9c59d0093ee68f937de21 (from https://pypi.org/simple/viron/), version: 0.5.0
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/ab/c1/4eb08f7006c016fdf742c4f5cae23191e8b54260cf09aca9531cbb49160c/viron-0.6.0-py2.py3-none-any.whl#sha256=a60e31b2dd12770a0ca788efc6ef716a0db2e28910dd0078377ce9a28ec4f08f (from https://pypi.org/simple/viron/), version: 0.6.0
2019-06-28T22:20:19     Found link https://files.pythonhosted.org/packages/9d/0d/3d9aafa1d97a6d89986332911e0db8b73c5f8c640ad836614446d374d850/viron-0.6.0.tar.gz#sha256=7d41877cdbad9ef8b9afc9dd496b56d03dc2beceaf0009d2f59169ba3b3b1c10 (from https://pypi.org/simple/viron/), version: 0.6.0
2019-06-28T22:20:19   Using version 0.1.5 (newest of versions: 0.1.5)
2019-06-28T22:20:19   Created temporary directory: /tmp/pip-unpack-ua51o9ma
2019-06-28T22:20:19   Downloading https://files.pythonhosted.org/packages/77/34/f47f8f588177e74c943c2e92c31e80bcc2a47ca2584b91733e763421245b/viron-0.1.5.tar.gz
2019-06-28T22:20:19   Downloading from URL https://files.pythonhosted.org/packages/77/34/f47f8f588177e74c943c2e92c31e80bcc2a47ca2584b91733e763421245b/viron-0.1.5.tar.gz#sha256=ba357c95650137d40af30001afd5fc022de679dc9fc9c0a78db03fd26ed891b0 (from https://pypi.org/simple/viron/)
2019-06-28T22:20:19   Added viron==0.1.5 from https://files.pythonhosted.org/packages/77/34/f47f8f588177e74c943c2e92c31e80bcc2a47ca2584b91733e763421245b/viron-0.1.5.tar.gz#sha256=ba357c95650137d40af30001afd5fc022de679dc9fc9c0a78db03fd26ed891b0 to build tracker '/tmp/pip-req-tracker-48firxz2'
2019-06-28T22:20:19     Running setup.py (path:/tmp/pip-wheel-ldka586h/viron/setup.py) egg_info for package viron
2019-06-28T22:20:19     Running command python setup.py egg_info
2019-06-28T22:20:20     Traceback (most recent call last):
2019-06-28T22:20:20       File "<string>", line 1, in <module>
2019-06-28T22:20:20       File "/tmp/pip-wheel-ldka586h/viron/setup.py", line 41
2019-06-28T22:20:20         os.chmod('src/scripts/viron', 0755)
2019-06-28T22:20:20                                          ^
2019-06-28T22:20:20     SyntaxError: invalid token
2019-06-28T22:20:20 Cleaning up...
2019-06-28T22:20:20   Removing source in /tmp/pip-wheel-ldka586h/viron
2019-06-28T22:20:20 Removed viron==0.1.5 from https://files.pythonhosted.org/packages/77/34/f47f8f588177e74c943c2e92c31e80bcc2a47ca2584b91733e763421245b/viron-0.1.5.tar.gz#sha256=ba357c95650137d40af30001afd5fc022de679dc9fc9c0a78db03fd26ed891b0 from build tracker '/tmp/pip-req-tracker-48firxz2'
2019-06-28T22:20:20 Removed build tracker '/tmp/pip-req-tracker-48firxz2'
2019-06-28T22:20:20 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-ldka586h/viron/
2019-06-28T22:20:20 Exception information:
2019-06-28T22:20:20 Traceback (most recent call last):
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-28T22:20:20     status = self.run(options, args)
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-28T22:20:20     resolver.resolve(requirement_set)
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-28T22:20:20     self._resolve_one(requirement_set, req)
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-28T22:20:20     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-28T22:20:20     self.require_hashes
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-28T22:20:20     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-28T22:20:20     self.req.prepare_metadata()
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-28T22:20:20     self.run_egg_info()
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-28T22:20:20     command_desc='python setup.py egg_info')
2019-06-28T22:20:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-28T22:20:20     % (command_desc, proc.returncode, cwd))
2019-06-28T22:20:20 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-ldka586h/viron/