running build running build_py creating build creating build/lib creating build/lib/virtualenv copying src/virtualenv/version.py -> build/lib/virtualenv copying src/virtualenv/report.py -> build/lib/virtualenv copying src/virtualenv/info.py -> build/lib/virtualenv copying src/virtualenv/__main__.py -> build/lib/virtualenv copying src/virtualenv/__init__.py -> build/lib/virtualenv creating build/lib/virtualenv/util copying src/virtualenv/util/zipapp.py -> build/lib/virtualenv/util copying src/virtualenv/util/six.py -> build/lib/virtualenv/util copying src/virtualenv/util/lock.py -> build/lib/virtualenv/util copying src/virtualenv/util/error.py -> build/lib/virtualenv/util copying src/virtualenv/util/__init__.py -> build/lib/virtualenv/util creating build/lib/virtualenv/seed copying src/virtualenv/seed/seeder.py -> build/lib/virtualenv/seed copying src/virtualenv/seed/__init__.py -> build/lib/virtualenv/seed creating build/lib/virtualenv/run copying src/virtualenv/run/session.py -> build/lib/virtualenv/run copying src/virtualenv/run/__init__.py -> build/lib/virtualenv/run creating build/lib/virtualenv/discovery copying src/virtualenv/discovery/py_spec.py -> build/lib/virtualenv/discovery copying src/virtualenv/discovery/py_info.py -> build/lib/virtualenv/discovery copying src/virtualenv/discovery/discover.py -> build/lib/virtualenv/discovery copying src/virtualenv/discovery/cached_py_info.py -> build/lib/virtualenv/discovery copying src/virtualenv/discovery/builtin.py -> build/lib/virtualenv/discovery copying src/virtualenv/discovery/__init__.py -> build/lib/virtualenv/discovery creating build/lib/virtualenv/create copying src/virtualenv/create/pyenv_cfg.py -> build/lib/virtualenv/create copying src/virtualenv/create/describe.py -> build/lib/virtualenv/create copying src/virtualenv/create/debug.py -> build/lib/virtualenv/create copying src/virtualenv/create/creator.py -> build/lib/virtualenv/create copying src/virtualenv/create/__init__.py -> build/lib/virtualenv/create creating build/lib/virtualenv/config copying src/virtualenv/config/ini.py -> build/lib/virtualenv/config copying src/virtualenv/config/env_var.py -> build/lib/virtualenv/config copying src/virtualenv/config/convert.py -> build/lib/virtualenv/config copying src/virtualenv/config/__init__.py -> build/lib/virtualenv/config creating build/lib/virtualenv/app_data copying src/virtualenv/app_data/via_tempdir.py -> build/lib/virtualenv/app_data copying src/virtualenv/app_data/via_disk_folder.py -> build/lib/virtualenv/app_data copying src/virtualenv/app_data/read_only.py -> build/lib/virtualenv/app_data copying src/virtualenv/app_data/na.py -> build/lib/virtualenv/app_data copying src/virtualenv/app_data/base.py -> build/lib/virtualenv/app_data copying src/virtualenv/app_data/__init__.py -> build/lib/virtualenv/app_data creating build/lib/virtualenv/activation copying src/virtualenv/activation/via_template.py -> build/lib/virtualenv/activation copying src/virtualenv/activation/activator.py -> build/lib/virtualenv/activation copying src/virtualenv/activation/__init__.py -> build/lib/virtualenv/activation creating build/lib/virtualenv/util/subprocess copying src/virtualenv/util/subprocess/_win_subprocess.py -> build/lib/virtualenv/util/subprocess copying src/virtualenv/util/subprocess/__init__.py -> build/lib/virtualenv/util/subprocess creating build/lib/virtualenv/util/path copying src/virtualenv/util/path/_win.py -> build/lib/virtualenv/util/path copying src/virtualenv/util/path/_sync.py -> build/lib/virtualenv/util/path copying src/virtualenv/util/path/_permission.py -> build/lib/virtualenv/util/path copying src/virtualenv/util/path/__init__.py -> build/lib/virtualenv/util/path creating build/lib/virtualenv/util/path/_pathlib copying src/virtualenv/util/path/_pathlib/via_os_path.py -> build/lib/virtualenv/util/path/_pathlib copying src/virtualenv/util/path/_pathlib/__init__.py -> build/lib/virtualenv/util/path/_pathlib creating build/lib/virtualenv/seed/wheels copying src/virtualenv/seed/wheels/util.py -> build/lib/virtualenv/seed/wheels copying src/virtualenv/seed/wheels/periodic_update.py -> build/lib/virtualenv/seed/wheels copying src/virtualenv/seed/wheels/bundle.py -> build/lib/virtualenv/seed/wheels copying src/virtualenv/seed/wheels/acquire.py -> build/lib/virtualenv/seed/wheels copying src/virtualenv/seed/wheels/__init__.py -> build/lib/virtualenv/seed/wheels creating build/lib/virtualenv/seed/embed copying src/virtualenv/seed/embed/pip_invoke.py -> build/lib/virtualenv/seed/embed copying src/virtualenv/seed/embed/base_embed.py -> build/lib/virtualenv/seed/embed copying src/virtualenv/seed/embed/__init__.py -> build/lib/virtualenv/seed/embed creating build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/__init__.py -> build/lib/virtualenv/seed/wheels/embed creating build/lib/virtualenv/seed/embed/via_app_data copying src/virtualenv/seed/embed/via_app_data/via_app_data.py -> build/lib/virtualenv/seed/embed/via_app_data copying src/virtualenv/seed/embed/via_app_data/__init__.py -> build/lib/virtualenv/seed/embed/via_app_data creating build/lib/virtualenv/seed/embed/via_app_data/pip_install copying src/virtualenv/seed/embed/via_app_data/pip_install/symlink.py -> build/lib/virtualenv/seed/embed/via_app_data/pip_install copying src/virtualenv/seed/embed/via_app_data/pip_install/copy.py -> build/lib/virtualenv/seed/embed/via_app_data/pip_install copying src/virtualenv/seed/embed/via_app_data/pip_install/base.py -> build/lib/virtualenv/seed/embed/via_app_data/pip_install copying src/virtualenv/seed/embed/via_app_data/pip_install/__init__.py -> build/lib/virtualenv/seed/embed/via_app_data/pip_install creating build/lib/virtualenv/run/plugin copying src/virtualenv/run/plugin/base.py -> build/lib/virtualenv/run/plugin copying src/virtualenv/run/plugin/seeders.py -> build/lib/virtualenv/run/plugin copying src/virtualenv/run/plugin/discovery.py -> build/lib/virtualenv/run/plugin copying src/virtualenv/run/plugin/creators.py -> build/lib/virtualenv/run/plugin copying src/virtualenv/run/plugin/activators.py -> build/lib/virtualenv/run/plugin copying src/virtualenv/run/plugin/__init__.py -> build/lib/virtualenv/run/plugin creating build/lib/virtualenv/discovery/windows copying src/virtualenv/discovery/windows/pep514.py -> build/lib/virtualenv/discovery/windows copying src/virtualenv/discovery/windows/__init__.py -> build/lib/virtualenv/discovery/windows creating build/lib/virtualenv/create/via_global_ref copying src/virtualenv/create/via_global_ref/venv.py -> build/lib/virtualenv/create/via_global_ref copying src/virtualenv/create/via_global_ref/store.py -> build/lib/virtualenv/create/via_global_ref copying src/virtualenv/create/via_global_ref/api.py -> build/lib/virtualenv/create/via_global_ref copying src/virtualenv/create/via_global_ref/_virtualenv.py -> build/lib/virtualenv/create/via_global_ref copying src/virtualenv/create/via_global_ref/__init__.py -> build/lib/virtualenv/create/via_global_ref creating build/lib/virtualenv/create/via_global_ref/builtin copying src/virtualenv/create/via_global_ref/builtin/via_global_self_do.py -> build/lib/virtualenv/create/via_global_ref/builtin copying src/virtualenv/create/via_global_ref/builtin/ref.py -> build/lib/virtualenv/create/via_global_ref/builtin copying src/virtualenv/create/via_global_ref/builtin/builtin_way.py -> build/lib/virtualenv/create/via_global_ref/builtin copying src/virtualenv/create/via_global_ref/builtin/__init__.py -> build/lib/virtualenv/create/via_global_ref/builtin creating build/lib/virtualenv/create/via_global_ref/builtin/python2 copying src/virtualenv/create/via_global_ref/builtin/python2/site.py -> build/lib/virtualenv/create/via_global_ref/builtin/python2 copying src/virtualenv/create/via_global_ref/builtin/python2/python2.py -> build/lib/virtualenv/create/via_global_ref/builtin/python2 copying src/virtualenv/create/via_global_ref/builtin/python2/__init__.py -> build/lib/virtualenv/create/via_global_ref/builtin/python2 creating build/lib/virtualenv/create/via_global_ref/builtin/pypy copying src/virtualenv/create/via_global_ref/builtin/pypy/pypy3.py -> build/lib/virtualenv/create/via_global_ref/builtin/pypy copying src/virtualenv/create/via_global_ref/builtin/pypy/pypy2.py -> build/lib/virtualenv/create/via_global_ref/builtin/pypy copying src/virtualenv/create/via_global_ref/builtin/pypy/common.py -> build/lib/virtualenv/create/via_global_ref/builtin/pypy copying src/virtualenv/create/via_global_ref/builtin/pypy/__init__.py -> build/lib/virtualenv/create/via_global_ref/builtin/pypy creating build/lib/virtualenv/create/via_global_ref/builtin/cpython copying src/virtualenv/create/via_global_ref/builtin/cpython/mac_os.py -> build/lib/virtualenv/create/via_global_ref/builtin/cpython copying src/virtualenv/create/via_global_ref/builtin/cpython/cpython3.py -> build/lib/virtualenv/create/via_global_ref/builtin/cpython copying src/virtualenv/create/via_global_ref/builtin/cpython/cpython2.py -> build/lib/virtualenv/create/via_global_ref/builtin/cpython copying src/virtualenv/create/via_global_ref/builtin/cpython/common.py -> build/lib/virtualenv/create/via_global_ref/builtin/cpython copying src/virtualenv/create/via_global_ref/builtin/cpython/__init__.py -> build/lib/virtualenv/create/via_global_ref/builtin/cpython creating build/lib/virtualenv/config/cli copying src/virtualenv/config/cli/parser.py -> build/lib/virtualenv/config/cli copying src/virtualenv/config/cli/__init__.py -> build/lib/virtualenv/config/cli creating build/lib/virtualenv/activation/python copying src/virtualenv/activation/python/activate_this.py -> build/lib/virtualenv/activation/python copying src/virtualenv/activation/python/__init__.py -> build/lib/virtualenv/activation/python creating build/lib/virtualenv/activation/powershell copying src/virtualenv/activation/powershell/__init__.py -> build/lib/virtualenv/activation/powershell creating build/lib/virtualenv/activation/nushell copying src/virtualenv/activation/nushell/__init__.py -> build/lib/virtualenv/activation/nushell creating build/lib/virtualenv/activation/fish copying src/virtualenv/activation/fish/__init__.py -> build/lib/virtualenv/activation/fish creating build/lib/virtualenv/activation/cshell copying src/virtualenv/activation/cshell/__init__.py -> build/lib/virtualenv/activation/cshell creating build/lib/virtualenv/activation/batch copying src/virtualenv/activation/batch/__init__.py -> build/lib/virtualenv/activation/batch creating build/lib/virtualenv/activation/bash copying src/virtualenv/activation/bash/__init__.py -> build/lib/virtualenv/activation/bash copying src/virtualenv/seed/wheels/embed/wheel-0.37.1-py2.py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/setuptools-60.1.0-py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/setuptools-59.6.0-py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/setuptools-50.3.2-py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/setuptools-44.1.1-py2.py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/pip-21.3.1-py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/seed/wheels/embed/pip-20.3.4-py2.py3-none-any.whl -> build/lib/virtualenv/seed/wheels/embed copying src/virtualenv/activation/powershell/activate.ps1 -> build/lib/virtualenv/activation/powershell copying src/virtualenv/activation/nushell/deactivate.nu -> build/lib/virtualenv/activation/nushell copying src/virtualenv/activation/nushell/activate.nu -> build/lib/virtualenv/activation/nushell copying src/virtualenv/activation/fish/activate.fish -> build/lib/virtualenv/activation/fish copying src/virtualenv/activation/cshell/activate.csh -> build/lib/virtualenv/activation/cshell copying src/virtualenv/activation/batch/pydoc.bat -> build/lib/virtualenv/activation/batch copying src/virtualenv/activation/batch/deactivate.bat -> build/lib/virtualenv/activation/batch copying src/virtualenv/activation/batch/activate.bat -> build/lib/virtualenv/activation/batch copying src/virtualenv/activation/bash/activate.sh -> build/lib/virtualenv/activation/bash running egg_info creating src/virtualenv.egg-info writing src/virtualenv.egg-info/PKG-INFO writing dependency_links to src/virtualenv.egg-info/dependency_links.txt writing entry points to src/virtualenv.egg-info/entry_points.txt writing requirements to src/virtualenv.egg-info/requires.txt writing top-level names to src/virtualenv.egg-info/top_level.txt writing manifest file 'src/virtualenv.egg-info/SOURCES.txt' reading manifest file 'src/virtualenv.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' warning: no previously-included files found matching '.gitattributes' warning: no previously-included files found matching '.gitignore' warning: no previously-included files found matching '.github/*' warning: no previously-included files found matching 'azure-pipelines.yml' warning: no previously-included files found matching 'readthedocs.yml' warning: no previously-included files found matching 'tasks/release.py' warning: no previously-included files found matching 'tasks/upgrade_wheels.py' adding license file 'LICENSE' writing manifest file 'src/virtualenv.egg-info/SOURCES.txt' Running Sphinx v4.3.2 Configuration error: There is a programmable error in your configuration file: Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/sphinx/config.py", line 329, in eval_config_file exec(code, namespace) File "/build/python-virtualenv/src/virtualenv-20.11.0/docs/conf.py", line 6, in import sphinx_rtd_theme ModuleNotFoundError: No module named 'sphinx_rtd_theme' ==> ERROR: A failure occurred in build().  Aborting...