151216 00:01 [cache] No cached artifacts for 1 target. Invalidated 1 target.** Failed to install setuptools-5.4.1 (caused by: NonZeroExit(“received exit code 1 during execution of `[u'/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6/bin/python3.6', '-', 'bdist_egg', '--dist-dir=/var/folders/mj/6ssrcy2x6yx5r8fhh4hvqgdc0000gn/T/tmp7dkOuY']`“,) 😞 stdout: stderr: Traceback (most recent call last): File “<stdin>“, line 5, in <module> File “setup.py”, line 19, in <module> exec(init_file.read(), command_ns) File “<string>“, line 11, in <module> File “/private/var/folders/mj/6ssrcy2x6yx5r8fhh4hvqgdc0000gn/T/tmpE_ePgj/setuptools-5.4.1/setuptools/__init__.py”, line 12, in <module> from setuptools.extension import Extension File “/private/var/folders/mj/6ssrcy2x6yx5r8fhh4hvqgdc0000gn/T/tmpE_ePgj/setuptools-5.4.1/setuptools/extension.py”, line 7, in <module> from setuptools.dist import _get_unpatched File “/private/var/folders/mj/6ssrcy2x6yx5r8fhh4hvqgdc0000gn/T/tmpE_ePgj/setuptools-5.4.1/setuptools/dist.py”, line 18, in <module> import pkg_resources File “/private/var/folders/mj/6ssrcy2x6yx5r8fhh4hvqgdc0000gn/T/tmpE_ePgj/setuptools-5.4.1/pkg_resources.py”, line 1520, in <module> register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider) AttributeError: module ‘importlib._bootstrap’ has no attribute ‘SourceFileLoader’ 151220 00:05 [complete] FAILURE Exception caught: (<class ‘pex.resolver.Untranslateable’>)