2019-06-29T15:48:48 Created temporary directory: /tmp/pip-ephem-wheel-cache-bp5tuc_b
2019-06-29T15:48:48 Created temporary directory: /tmp/pip-req-tracker-9rxdn2ty
2019-06-29T15:48:48 Created requirements tracker '/tmp/pip-req-tracker-9rxdn2ty'
2019-06-29T15:48:48 Created temporary directory: /tmp/pip-wheel-l3r1ztd7
2019-06-29T15:48:48 Collecting hasher==1.1.0
2019-06-29T15:48:48   1 location(s) to search for versions of hasher:
2019-06-29T15:48:48   * https://pypi.org/simple/hasher/
2019-06-29T15:48:48   Getting page https://pypi.org/simple/hasher/
2019-06-29T15:48:48   Analyzing links from page https://pypi.org/simple/hasher/
2019-06-29T15:48:48     Found link https://files.pythonhosted.org/packages/d5/7f/331bd24cc070d8735ff5ce27b97e8da1111bd2d73daa8f67854eae6083f3/hasher-1.1.0.tar.gz#sha256=81b08c9fca57ccfc0ac0b76a1a16e014465349e3cbd291fe974a4c4c294fa7ec (from https://pypi.org/simple/hasher/), version: 1.1.0
2019-06-29T15:48:48     Found link https://files.pythonhosted.org/packages/b7/dd/1a11a0d3bafa83f7c05905c45066be984d80884aae351892cf57ddb6bf0b/hasher-2.0.0.tar.gz#sha256=e9507caffdea8830b846a14a96e9a12e2c1609082a7c11c5b1269029ea477029 (from https://pypi.org/simple/hasher/), version: 2.0.0
2019-06-29T15:48:48     Found link https://files.pythonhosted.org/packages/98/ee/edb53cf041702d12a566c1a234fe3dae887057f2f5b7f55ea6930704f803/hasher-2.0.1.tar.gz#sha256=ba1a6e34585ea06b7191dc8d3f23d9b3ab40d93a0787feff9e919aa7e12e250f (from https://pypi.org/simple/hasher/), version: 2.0.1
2019-06-29T15:48:48   Using version 1.1.0 (newest of versions: 1.1.0)
2019-06-29T15:48:48   Created temporary directory: /tmp/pip-unpack-q036tnts
2019-06-29T15:48:49   Downloading https://files.pythonhosted.org/packages/d5/7f/331bd24cc070d8735ff5ce27b97e8da1111bd2d73daa8f67854eae6083f3/hasher-1.1.0.tar.gz
2019-06-29T15:48:49   Downloading from URL https://files.pythonhosted.org/packages/d5/7f/331bd24cc070d8735ff5ce27b97e8da1111bd2d73daa8f67854eae6083f3/hasher-1.1.0.tar.gz#sha256=81b08c9fca57ccfc0ac0b76a1a16e014465349e3cbd291fe974a4c4c294fa7ec (from https://pypi.org/simple/hasher/)
2019-06-29T15:48:49   Added hasher==1.1.0 from https://files.pythonhosted.org/packages/d5/7f/331bd24cc070d8735ff5ce27b97e8da1111bd2d73daa8f67854eae6083f3/hasher-1.1.0.tar.gz#sha256=81b08c9fca57ccfc0ac0b76a1a16e014465349e3cbd291fe974a4c4c294fa7ec to build tracker '/tmp/pip-req-tracker-9rxdn2ty'
2019-06-29T15:48:49     Running setup.py (path:/tmp/pip-wheel-l3r1ztd7/hasher/setup.py) egg_info for package hasher
2019-06-29T15:48:49     Running command python setup.py egg_info
2019-06-29T15:48:50     Traceback (most recent call last):
2019-06-29T15:48:50       File "<string>", line 1, in <module>
2019-06-29T15:48:50       File "/tmp/pip-wheel-l3r1ztd7/hasher/setup.py", line 57, in <module>
2019-06-29T15:48:50         for h in hashlib.algorithms],
2019-06-29T15:48:50     AttributeError: module 'hashlib' has no attribute 'algorithms'
2019-06-29T15:48:50 Cleaning up...
2019-06-29T15:48:50   Removing source in /tmp/pip-wheel-l3r1ztd7/hasher
2019-06-29T15:48:50 Removed hasher==1.1.0 from https://files.pythonhosted.org/packages/d5/7f/331bd24cc070d8735ff5ce27b97e8da1111bd2d73daa8f67854eae6083f3/hasher-1.1.0.tar.gz#sha256=81b08c9fca57ccfc0ac0b76a1a16e014465349e3cbd291fe974a4c4c294fa7ec from build tracker '/tmp/pip-req-tracker-9rxdn2ty'
2019-06-29T15:48:50 Removed build tracker '/tmp/pip-req-tracker-9rxdn2ty'
2019-06-29T15:48:50 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-l3r1ztd7/hasher/
2019-06-29T15:48:50 Exception information:
2019-06-29T15:48:50 Traceback (most recent call last):
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T15:48:50     status = self.run(options, args)
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T15:48:50     resolver.resolve(requirement_set)
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T15:48:50     self._resolve_one(requirement_set, req)
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T15:48:50     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T15:48:50     self.require_hashes
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T15:48:50     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T15:48:50     self.req.prepare_metadata()
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T15:48:50     self.run_egg_info()
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T15:48:50     command_desc='python setup.py egg_info')
2019-06-29T15:48:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T15:48:50     % (command_desc, proc.returncode, cwd))
2019-06-29T15:48:50 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-l3r1ztd7/hasher/