Read the Docs build information Build id: 12610 Project: detectorcharacterization Version: latest Commit: 1d824e80dd83f620cc5c4f8d3b3572e1b41f75ad Date: 2019-10-08T06:06:32.900947Z State: finished Success: False [rtd-command-info] start-time: 2019-10-08T11:07:46.669000Z, end-time: 2019-10-08T11:07:47.248000Z, duration: 0, exit-code: 1 python3 -mvirtualenv --no-site-packages --no-download /user_builds/detectorcharacterization/envs/latest Traceback (most recent call last): File "/usr/lib/python3.4/runpy.py", line 170, in _run_module_as_main "__main__", mod_spec) File "/usr/lib/python3.4/runpy.py", line 85, in _run_code exec(code, run_globals) File "/usr/local/lib/python3.4/dist-packages/virtualenv.py", line 2328, in main() File "/usr/local/lib/python3.4/dist-packages/virtualenv.py", line 713, in main symlink=options.symlink) File "/usr/local/lib/python3.4/dist-packages/virtualenv.py", line 925, in create_environment site_packages=site_packages, clear=clear, symlink=symlink)) File "/usr/local/lib/python3.4/dist-packages/virtualenv.py", line 1387, in install_python raise e File "/usr/local/lib/python3.4/dist-packages/virtualenv.py", line 1379, in install_python stdout=subprocess.PIPE) File "/usr/lib/python3.4/subprocess.py", line 859, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.4/subprocess.py", line 1457, in _execute_child raise child_exception_type(errno_num, err_msg) OSError: [Errno 26] Text file busy Using base prefix '/usr' New python executable in /user_builds/detectorcharacterization/envs/latest/bin/python3 Not overwriting existing python script /user_builds/detectorcharacterization/envs/latest/bin/python (you must use /user_builds/detectorcharacterization/envs/latest/bin/python3)