File "/usr/lib64/python2.7/site-packages/pluggy/manager.py", line 280, in load_setuptools_entrypoints message="Plugin %r could not be loaded: %s!" % (ep.name, e), pluggy.manager.PluginValidationError: Plugin 'relaxed' could not be loaded: (pytest 4.4.0 (/usr/lib64/python2.7/site-packages), Requirement.parse('pytest<4,>=3'))! * ERROR: dev-util/cookiecutter-1.6.0::gentoo failed (test phase): * (no error message) * ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.0-no-multilib-hardened_libressl-test_20190417-081848 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-7.3.1 [2] x86_64-pc-linux-gnu-8.3.0 * Available Python interpreters, in order of preference: [1] python3.7 [2] python3.6 [3] python2.7 (fallback) java-config: The following VMs are available for generation-2: emerge -qpvO dev-util/cookiecutter [ebuild N ] dev-util/cookiecutter-1.6.0 USE="test" PYTHON_TARGETS="python2_7 python3_6 -python3_5"
Created attachment 573728 [details] emerge-info.txt
Created attachment 573730 [details] dev-util:cookiecutter-1.6.0:20190421-202434.log
Created attachment 573732 [details] emerge-history.txt
Created attachment 573734 [details] environment
Created attachment 573736 [details] etc.portage.tbz2
Created attachment 573738 [details] temp.tbz2
Created attachment 573740 [details] tests.tbz2
For me, it looks more like a py.test bug than a cookiecutter. It seems that there are pytest-relaxed plugin installed that does not load.
Fixed in newer versions