2019-09-19T11:23:56 Created temporary directory: /tmp/pip-ephem-wheel-cache-m331uset
2019-09-19T11:23:56 Created temporary directory: /tmp/pip-req-tracker-qng6ueh2
2019-09-19T11:23:56 Created requirements tracker '/tmp/pip-req-tracker-qng6ueh2'
2019-09-19T11:23:56 Created temporary directory: /tmp/pip-wheel-saw5023e
2019-09-19T11:23:56 Collecting python-bitcointx==1.0.1
2019-09-19T11:23:56   1 location(s) to search for versions of python-bitcointx:
2019-09-19T11:23:56   * https://pypi.org/simple/python-bitcointx/
2019-09-19T11:23:56   Getting page https://pypi.org/simple/python-bitcointx/
2019-09-19T11:23:56   Analyzing links from page https://pypi.org/simple/python-bitcointx/
2019-09-19T11:23:56     Found link https://files.pythonhosted.org/packages/5c/70/b7b9f9e5fd582104def3bafaa9e16b282f90de5739082d2f12b898f2a2f4/python-bitcointx-0.10.2.tar.gz#sha256=055adfb2f7ed06b774f004f03587c3dd9ad2799c6b6d9aaf6f6ce9102299f171 (from https://pypi.org/simple/python-bitcointx/), version: 0.10.2
2019-09-19T11:23:56     Found link https://files.pythonhosted.org/packages/1c/e3/cf20a663b0361d0605eaa965cdaf1c54a68d986b100222f0a3ea22633d02/python-bitcointx-0.10.3.tar.gz#sha256=9b1d41a1795a327d3cb3fa14f767f98523b84a08b831cecb87aef017a3bb7235 (from https://pypi.org/simple/python-bitcointx/), version: 0.10.3
2019-09-19T11:23:56     Found link https://files.pythonhosted.org/packages/e0/ff/3e9a81ff59c06786cbc6cca316e58f12efbb68d4987170ac673d906f8ec1/python-bitcointx-0.10.3.post0.tar.gz#sha256=6ed11b931940cf3199313c729e2ce3127cead4b33c7022fbbdfe0ce94d6d2d88 (from https://pypi.org/simple/python-bitcointx/), version: 0.10.3.post0
2019-09-19T11:23:56     Found link https://files.pythonhosted.org/packages/9a/b2/c8ef276e7dfedc9db7230f0ad371f201d0bfa81db5d7380e7c69ab096b1a/python-bitcointx-1.0.0.tar.gz#sha256=f8866d5a33139378278842fd28f3bdbb12444ab0c1d0778e2a46e1768043ceef (from https://pypi.org/simple/python-bitcointx/) (requires-python:>=3.6), version: 1.0.0
2019-09-19T11:23:56     Found link https://files.pythonhosted.org/packages/f3/05/b966ca0e25f040584c5b41abbf4b05f06c3f0a98f501007a46f97b541361/python-bitcointx-1.0.1.tar.gz#sha256=40ef74c64000dcc0790b38ed3ffbde1916ea67b6cd40f4f5fa41866e9397fedf (from https://pypi.org/simple/python-bitcointx/) (requires-python:>=3.6), version: 1.0.1
2019-09-19T11:23:56   Using version 1.0.1 (newest of versions: 1.0.1)
2019-09-19T11:23:56   Created temporary directory: /tmp/pip-unpack-xvx31jf1
2019-09-19T11:23:57   Downloading https://files.pythonhosted.org/packages/f3/05/b966ca0e25f040584c5b41abbf4b05f06c3f0a98f501007a46f97b541361/python-bitcointx-1.0.1.tar.gz (200kB)
2019-09-19T11:23:57   Downloading from URL https://files.pythonhosted.org/packages/f3/05/b966ca0e25f040584c5b41abbf4b05f06c3f0a98f501007a46f97b541361/python-bitcointx-1.0.1.tar.gz#sha256=40ef74c64000dcc0790b38ed3ffbde1916ea67b6cd40f4f5fa41866e9397fedf (from https://pypi.org/simple/python-bitcointx/) (requires-python:>=3.6)
2019-09-19T11:23:57   Added python-bitcointx==1.0.1 from https://files.pythonhosted.org/packages/f3/05/b966ca0e25f040584c5b41abbf4b05f06c3f0a98f501007a46f97b541361/python-bitcointx-1.0.1.tar.gz#sha256=40ef74c64000dcc0790b38ed3ffbde1916ea67b6cd40f4f5fa41866e9397fedf to build tracker '/tmp/pip-req-tracker-qng6ueh2'
2019-09-19T11:23:57     Running setup.py (path:/tmp/pip-wheel-saw5023e/python-bitcointx/setup.py) egg_info for package python-bitcointx
2019-09-19T11:23:57     Running command python setup.py egg_info
2019-09-19T11:23:59     Traceback (most recent call last):
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/core/secp256k1.py", line 211, in load_secp256k1_library
2019-09-19T11:23:59         _add_function_definitions(handle)
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/core/secp256k1.py", line 108, in _add_function_definitions
2019-09-19T11:23:59         _secp256k1.secp256k1_context_create.restype = ctypes.c_void_p
2019-09-19T11:23:59       File "/usr/lib/python3.7/ctypes/__init__.py", line 369, in __getattr__
2019-09-19T11:23:59         func = self.__getitem__(name)
2019-09-19T11:23:59       File "/usr/lib/python3.7/ctypes/__init__.py", line 374, in __getitem__
2019-09-19T11:23:59         func = self._FuncPtr((name_or_ordinal, self))
2019-09-19T11:23:59     AttributeError: /usr/bin/python3: undefined symbol: secp256k1_context_create

2019-09-19T11:23:59     During handling of the above exception, another exception occurred:

2019-09-19T11:23:59     Traceback (most recent call last):
2019-09-19T11:23:59       File "<string>", line 1, in <module>
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/setup.py", line 7, in <module>
2019-09-19T11:23:59         from bitcointx import __version__
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/__init__.py", line 23, in <module>
2019-09-19T11:23:59         import bitcointx.wallet
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/wallet.py", line 31, in <module>
2019-09-19T11:23:59         from bitcointx.core.key import (
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/core/key.py", line 30, in <module>
2019-09-19T11:23:59         from bitcointx.core.secp256k1 import (
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/core/secp256k1.py", line 220, in <module>
2019-09-19T11:23:59         _secp256k1 = load_secp256k1_library()
2019-09-19T11:23:59       File "/tmp/pip-wheel-saw5023e/python-bitcointx/bitcointx/core/secp256k1.py", line 213, in load_secp256k1_library
2019-09-19T11:23:59         raise ImportError('Cannot import secp256k1: {}'.format(e))
2019-09-19T11:23:59     ImportError: Cannot import secp256k1: /usr/bin/python3: undefined symbol: secp256k1_context_create
2019-09-19T11:23:59 Cleaning up...
2019-09-19T11:23:59   Removing source in /tmp/pip-wheel-saw5023e/python-bitcointx
2019-09-19T11:23:59 Removed python-bitcointx==1.0.1 from https://files.pythonhosted.org/packages/f3/05/b966ca0e25f040584c5b41abbf4b05f06c3f0a98f501007a46f97b541361/python-bitcointx-1.0.1.tar.gz#sha256=40ef74c64000dcc0790b38ed3ffbde1916ea67b6cd40f4f5fa41866e9397fedf from build tracker '/tmp/pip-req-tracker-qng6ueh2'
2019-09-19T11:23:59 Removed build tracker '/tmp/pip-req-tracker-qng6ueh2'
2019-09-19T11:23:59 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-saw5023e/python-bitcointx/
2019-09-19T11:23:59 Exception information:
2019-09-19T11:23:59 Traceback (most recent call last):
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-09-19T11:23:59     status = self.run(options, args)
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-09-19T11:23:59     resolver.resolve(requirement_set)
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-09-19T11:23:59     self._resolve_one(requirement_set, req)
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-09-19T11:23:59     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-09-19T11:23:59     self.require_hashes
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-09-19T11:23:59     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-09-19T11:23:59     self.req.prepare_metadata()
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-09-19T11:23:59     self.run_egg_info()
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-09-19T11:23:59     command_desc='python setup.py egg_info')
2019-09-19T11:23:59   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-09-19T11:23:59     % (command_desc, proc.returncode, cwd))
2019-09-19T11:23:59 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-saw5023e/python-bitcointx/