[tox] envlist = py27 [testenv] deps = pytest pytest-cov==2.6.0 cython numpy six setenv = PYTHONHASHSEED = 0 commands = pytest [REDACTED_PROJECT_NAME]/tests --junitxml=test-results/junit-{envname}.xml 

using tox.ini: /home/[REDACTED_PROJECT_PATH]/tox.ini (pid 1) could not satisfy requires MissingDependency(<Requirement('tox>=3.13.1')>,) using tox-3.13.1 from /usr/local/lib/python2.7/dist-packages/tox/__init__.pyc (pid 1) .tox start: getenv /home/[REDACTED_PROJECT_PATH]/.tox/.tox .tox cannot reuse: -r flag .tox create: /home/[REDACTED_PROJECT_PATH]/.tox/.tox /usr/bin/python (/usr/bin/python) is {u'executable': u'/usr/bin/python', u'name': u'python', u'version_info': [2, 7, 12, u'final', 0], u'sysplatform': u'linux2', u'version': u'2.7.12 (default, Nov 12 2018, 14:36:49) \n[GCC 5.4.0 20160609]', u'is_64': True} .tox uses /usr/bin/python setting PATH=/home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin [12] /home/[REDACTED_PROJECT_PATH]/.tox$ /usr/bin/python -m virtualenv --system-site-packages --no-download --python /usr/bin/python .tox Already using interpreter /usr/bin/python New python executable in /home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python Installing setuptools, pip, wheel... done. .tox installdeps: tox >= 3.13.1 setting PATH=/home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin [21] /home/[REDACTED_PROJECT_PATH]l$ /home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python -m pip install 'tox >= 3.13.1' DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. Looking in indexes: https://pypi01.cid.cs.sys/simple/, https://pypi.python.org/simple Requirement already satisfied: tox>=3.13.1 in /usr/local/lib/python2.7/dist-packages (3.13.1) Requirement already satisfied: packaging>=14 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (19.0) Requirement already satisfied: six<2,>=1.0.0 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (1.12.0) Requirement already satisfied: pluggy<1,>=0.12.0 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (0.12.0) Requirement already satisfied: toml>=0.9.4 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (0.10.0) Requirement already satisfied: virtualenv>=14.0.0 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (16.6.1) Requirement already satisfied: py<2,>=1.4.17 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (1.8.0) Requirement already satisfied: importlib-metadata<1,>=0.12 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (0.18) Requirement already satisfied: filelock<4,>=3.0.0 in /usr/local/lib/python2.7/dist-packages (from tox>=3.13.1) (3.0.12) Requirement already satisfied: pyparsing>=2.0.2 in /usr/local/lib/python2.7/dist-packages (from packaging>=14->tox>=3.13.1) (2.4.0) Requirement already satisfied: contextlib2; python_version < "3" in /usr/local/lib/python2.7/dist-packages (from importlib-metadata<1,>=0.12->tox>=3.13.1) (0.5.5) Requirement already satisfied: zipp>=0.5 in /usr/local/lib/python2.7/dist-packages (from importlib-metadata<1,>=0.12->tox>=3.13.1) (0.5.1) Requirement already satisfied: pathlib2; python_version == "3.4.*" or python_version < "3" in /usr/local/lib/python2.7/dist-packages (from importlib-metadata<1,>=0.12->tox>=3.13.1) (2.3.3) Requirement already satisfied: configparser>=3.5; python_version < "3" in /usr/local/lib/python2.7/dist-packages (from importlib-metadata<1,>=0.12->tox>=3.13.1) (3.7.4) Requirement already satisfied: scandir; python_version < "3.5" in /usr/local/lib/python2.7/dist-packages (from pathlib2; python_version == "3.4.*" or python_version < "3"->importlib-metadata<1,>=0.12->tox>=3.13.1) (1.10.0) .tox finish: getenv /home/[REDACTED_PROJECT_PATH]/.tox/.tox after 24.97 seconds .tox start: finishvenv write config to /home/[REDACTED_PROJECT_PATH]/.tox/.tox/.tox-config1 as 'fdfa6acc26b1a187ba86772f74812876 /usr/bin/python\n3.13.1 1 0 0\n00000000000000000000000000000000 tox >= 3.13.1' .tox finish: finishvenv after 0.02 seconds .tox start: provision [28] /home/[REDACTED_PROJECT_PATH]$ /home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python -m tox --sitepackages -rvv using tox.ini: /home/[REDACTED_PROJECT_PATH]/tox.ini (pid 28) removing /home/[REDACTED_PROJECT_PATH]/.tox/log could not satisfy requires MissingDependency(<Requirement('tox>=3.13.1')>,) using tox-3.13.1 from /usr/local/lib/python2.7/dist-packages/tox/__init__.pyc (pid 28) .tox start: getenv /home/[REDACTED_PROJECT_PATH]/.tox/.tox .tox cannot reuse: -r flag .tox recreate: /home/[REDACTED_PROJECT_PATH]/.tox/.tox /home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python (/home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python) is {u'executable': u'/home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python', u'name': u'python', u'version_info': [2, 7, 12, u'final', 0], u'sysplatform': u'linux2', u'version': u'2.7.12 (default, Nov 12 2018, 14:36:49) \n[GCC 5.4.0 20160609]', u'is_64': True} .tox uses /home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin/python removing /home/[REDACTED_PROJECT_PATH]/.tox/.tox setting PATH=/home/[REDACTED_PROJECT_PATH]/.tox/.tox/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin Traceback (most recent call last): File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main "__main__", fname, loader, pkg_name) File "/usr/lib/python2.7/runpy.py", line 72, in _run_code exec code in run_globals File "/usr/local/lib/python2.7/dist-packages/tox/__main__.py", line 4, in <module> tox.cmdline() File "/usr/local/lib/python2.7/dist-packages/tox/session/__init__.py", line 44, in cmdline main(args) File "/usr/local/lib/python2.7/dist-packages/tox/session/__init__.py", line 68, in main exit_code = session.runcommand() File "/usr/local/lib/python2.7/dist-packages/tox/session/__init__.py", line 182, in runcommand return provision_tox(provision_tox_venv, self.config.args) File "/usr/local/lib/python2.7/dist-packages/tox/session/commands/provision.py", line 10, in provision_tox ensure_meta_env_up_to_date(provision_venv) File "/usr/local/lib/python2.7/dist-packages/tox/session/commands/provision.py", line 23, in ensure_meta_env_up_to_date if provision_venv.setupenv(): File "/usr/local/lib/python2.7/dist-packages/tox/venv.py", line 594, in setupenv status = self.update(action=action) File "/usr/local/lib/python2.7/dist-packages/tox/venv.py", line 252, in update self.hook.tox_testenv_create(action=action, venv=self) File "/usr/local/lib/python2.7/dist-packages/pluggy/hooks.py", line 289, in __call__ return self._hookexec(self, self.get_hookimpls(), kwargs) File "/usr/local/lib/python2.7/dist-packages/pluggy/manager.py", line 87, in _hookexec return self._inner_hookexec(hook, methods, kwargs) File "/usr/local/lib/python2.7/dist-packages/pluggy/manager.py", line 81, in <lambda> firstresult=hook.spec.opts.get("firstresult") if hook.spec else False, File "/usr/local/lib/python2.7/dist-packages/pluggy/callers.py", line 208, in _multicall return outcome.get_result() File "/usr/local/lib/python2.7/dist-packages/pluggy/callers.py", line 81, in get_result _reraise(*ex) # noqa File "/usr/local/lib/python2.7/dist-packages/pluggy/callers.py", line 187, in _multicall res = hook_impl.function(*args) File "/usr/local/lib/python2.7/dist-packages/tox/venv.py", line 687, in tox_testenv_create redirect=reporter.verbosity() < reporter.Verbosity.DEBUG, File "/usr/local/lib/python2.7/dist-packages/tox/venv.py", line 574, in _pcall report_fail=not is_test_command, File "/usr/local/lib/python2.7/dist-packages/tox/action.py", line 93, in popen else 0 File "/usr/lib/python2.7/subprocess.py", line 711, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1342, in _execute_child child_exception = pickle.loads(data) File "/usr/lib/python2.7/pickle.py", line 1388, in loads return Unpickler(file).load() File "/usr/lib/python2.7/pickle.py", line 864, in load dispatch[key](self) File "/usr/lib/python2.7/pickle.py", line 977, in load_string self.append(rep.decode("string-escape")) LookupError: unknown encoding: string-escape .tox finish: provision after 8.21 seconds