Traceback (most recent call last):


 "/build/numexpr-2.6.8/build/lib.linux-x86_64-3.6/numexpr/tests/test_numexpr.py", line 336, in test_locals_clears_globals

check = subprocess.check_call('{0} -c "{1}"'.format(sys.executable, script), shell=True)


 "/nix/store/hy65mn4wjswqih75gfr6g4q3xgqdm325-python3-3.6.6/lib/python3.6/subprocess.py", line 291, in check_call

raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '/nix/store/hy65mn4wjswqih75gfr6g4q3xgqdm325-python3-3.6.6/bin/python3.6m -c "import numexpr as ne;a=10;ne.evaluate('1');a += 1;ne.evaluate('2', local_dict={});a += 1;ne.evaluate('3', global_dict={});a += 1;ne.evaluate('4', local_dict={}, global_dict={});a += 1"' returned non-zero exit status 1.

Traceback (most recent call last):


 "tools/venv.py", line 37, in <module>

main(sys.argv[1:])


 "tools/venv.py", line 28, in main

create_venv(venv_path)


 "tools/venv.py", line 20, in create_venv

_venv_common.subprocess_with_print(command, environ)


 "/home/uconn/repos/certbot/tools/_venv_common.py", line 134, in subprocess_with_print

subprocess.check_call(cmd, env=env, shell=shell)


 "/usr/lib/python3.5/subprocess.py", line 581, in check_call

raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['/usr/bin/python3.5', '-m', 'virtualenv', '--python', '/usr/bin/python3.5', 'venv']' returned non-zero exit status 1
