2019-06-27T03:48:21 Created temporary directory: /tmp/pip-ephem-wheel-cache-b8sh9_w3
2019-06-27T03:48:21 Created temporary directory: /tmp/pip-req-tracker-oji6acsi
2019-06-27T03:48:21 Created requirements tracker '/tmp/pip-req-tracker-oji6acsi'
2019-06-27T03:48:21 Created temporary directory: /tmp/pip-wheel-dowgeg2j
2019-06-27T03:48:21 Collecting go==1.2.0
2019-06-27T03:48:21   1 location(s) to search for versions of go:
2019-06-27T03:48:21   * https://pypi.org/simple/go/
2019-06-27T03:48:21   Getting page https://pypi.org/simple/go/
2019-06-27T03:48:21   Analyzing links from page https://pypi.org/simple/go/
2019-06-27T03:48:22     Found link https://files.pythonhosted.org/packages/54/35/2bf3fe2bed5a36c080db49cacdc0dd373ddaa1d6457d232a669f820372fe/go-1.1.0.zip#sha256=0d1892a9410ad9a7d70a2c4177e0236c41cbcf06a423b1117ec009964a7568c3 (from https://pypi.org/simple/go/), version: 1.1.0
2019-06-27T03:48:22     Found link https://files.pythonhosted.org/packages/f6/c8/a912a11ecf74089a28acac3e211815995e6e8637bbcd3959b32370aba400/go-1.2.0.zip#sha256=f4b94b71628b0bca75a35af0cc2c1502871e7b81f819ea3737109f324d4c0b7c (from https://pypi.org/simple/go/), version: 1.2.0
2019-06-27T03:48:22     Found link https://files.pythonhosted.org/packages/f2/08/312c96aec73852373394f040d1ffdb8bd3ffd13225f770b028ae0bba9005/go-1.2.1.zip#sha256=e1aa499882110a1b31c4f8187b3f13625a3456d4332eaaaa48a5a745be51f2fa (from https://pypi.org/simple/go/), version: 1.2.1
2019-06-27T03:48:22   Using version 1.2.0 (newest of versions: 1.2.0)
2019-06-27T03:48:22   Created temporary directory: /tmp/pip-unpack-pqor4c7x
2019-06-27T03:48:22   Downloading https://files.pythonhosted.org/packages/f6/c8/a912a11ecf74089a28acac3e211815995e6e8637bbcd3959b32370aba400/go-1.2.0.zip
2019-06-27T03:48:22   Downloading from URL https://files.pythonhosted.org/packages/f6/c8/a912a11ecf74089a28acac3e211815995e6e8637bbcd3959b32370aba400/go-1.2.0.zip#sha256=f4b94b71628b0bca75a35af0cc2c1502871e7b81f819ea3737109f324d4c0b7c (from https://pypi.org/simple/go/)
2019-06-27T03:48:22   Added go==1.2.0 from https://files.pythonhosted.org/packages/f6/c8/a912a11ecf74089a28acac3e211815995e6e8637bbcd3959b32370aba400/go-1.2.0.zip#sha256=f4b94b71628b0bca75a35af0cc2c1502871e7b81f819ea3737109f324d4c0b7c to build tracker '/tmp/pip-req-tracker-oji6acsi'
2019-06-27T03:48:22     Running setup.py (path:/tmp/pip-wheel-dowgeg2j/go/setup.py) egg_info for package go
2019-06-27T03:48:22     Running command python setup.py egg_info
2019-06-27T03:48:23     Traceback (most recent call last):
2019-06-27T03:48:23       File "<string>", line 1, in <module>
2019-06-27T03:48:23       File "/tmp/pip-wheel-dowgeg2j/go/setup.py", line 19, in <module>
2019-06-27T03:48:23         import go
2019-06-27T03:48:23       File "/tmp/pip-wheel-dowgeg2j/go/lib/go.py", line 389
2019-06-27T03:48:23         print "* * *"
2019-06-27T03:48:23                     ^
2019-06-27T03:48:23     SyntaxError: Missing parentheses in call to 'print'. Did you mean print("* * *")?
2019-06-27T03:48:23 Cleaning up...
2019-06-27T03:48:23   Removing source in /tmp/pip-wheel-dowgeg2j/go
2019-06-27T03:48:23 Removed go==1.2.0 from https://files.pythonhosted.org/packages/f6/c8/a912a11ecf74089a28acac3e211815995e6e8637bbcd3959b32370aba400/go-1.2.0.zip#sha256=f4b94b71628b0bca75a35af0cc2c1502871e7b81f819ea3737109f324d4c0b7c from build tracker '/tmp/pip-req-tracker-oji6acsi'
2019-06-27T03:48:23 Removed build tracker '/tmp/pip-req-tracker-oji6acsi'
2019-06-27T03:48:23 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-dowgeg2j/go/
2019-06-27T03:48:23 Exception information:
2019-06-27T03:48:23 Traceback (most recent call last):
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-27T03:48:23     status = self.run(options, args)
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-27T03:48:23     resolver.resolve(requirement_set)
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-27T03:48:23     self._resolve_one(requirement_set, req)
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-27T03:48:23     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-27T03:48:23     self.require_hashes
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-27T03:48:23     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-27T03:48:23     self.req.prepare_metadata()
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-27T03:48:23     self.run_egg_info()
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-27T03:48:23     command_desc='python setup.py egg_info')
2019-06-27T03:48:23   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-27T03:48:23     % (command_desc, proc.returncode, cwd))
2019-06-27T03:48:23 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-dowgeg2j/go/