Package: python3-pip Version: 20.1.1-2 Severity: normal In pypy3 venvs, installing the cryptography package fails. As replacing pip with the upstream pip makes things work, and because the whole situation looks similar to #955414 / #954256 (where I found the workaround), there is reason to assume this is relating to Debian customizations in pip.
As some things in the process spill out of the virtualenv (if you repeat step env1 later as an env3, it will work -- something of the cryptography installation spills to the outside), the steps to reproduce are described using a cowbuilder: $ sudo cowbuilder --create --distribution bullseye --basepath /var/cache/pbuilder/base-bullseye.cow $ sudo cowbuilder --login --basepath /var/cache/pbuilder/base-bullseye.cow # apt-get -y install build-essential python3-dev libssl-dev autoconf pypy3 pypy3-dev python3-pip python3-virtualenv # pip --version pip 20.1.1 from /usr/lib/python3/dist-packages/pip (python 3.8) # python3 -m virtualenv --python pypy3 /tmp/pypy3env1 # bash # source /tmp/pypy3env1/bin/activate (pypy3env1) # pip --version pip 20.1.1 from /tmp/pypy3env1/site-packages/pip (python 3.6) (pypy3env1) # pip install cryptography > Collecting cryptography > Downloading cryptography-2.9.2.tar.gz (517 kB) > |################################| 517 kB 1.7 MB/s > Installing build dependencies ... done > Getting requirements to build wheel ... error > ERROR: Command errored out with exit status 1: > command: /tmp/pypy3env1/bin/pypy3 > /usr/share/python-wheels/pep517-0.8.2-py2.py3-none-any.whl/pep517/_in_process.py > get_requires_for_build_wheel /tmp/tmpe4kquiyd > cwd: /tmp/pip-install-fv5voxu0/cryptography > Complete output (1 lines): > /tmp/pypy3env1/bin/pypy3: can't find '__main__' module in > '/usr/share/python-wheels/pep517-0.8.2-py2.py3-none-any.whl/pep517/_in_process.py' > ---------------------------------------- > ERROR: Command errored out with exit status 1: /tmp/pypy3env1/bin/pypy3 > /usr/share/python-wheels/pep517-0.8.2-py2.py3-none-any.whl/pep517/_in_process.py > get_requires_for_build_wheel /tmp/tmpe4kquiyd Check the logs for full > command output. (pypy3env1) # exit # python3 -m virtualenv --python pypy3 /tmp/pypy3env2 # bash # source /tmp/pypy3env2/bin/activate (pypy3env2) # pypy3 -m pip install --force-reinstall pip (pypy3env2) # pip --version pip 20.1.1 from /tmp/pypy3env2/site-packages/pip (python 3.6) (pypy3env2) # pip install cryptography This succeeds and results in a working installation of cryptograph (as well as -- as a note to anyone struggling with getting repeatable results out of such a situation -- an artefact in ~/.local that causes future runs to work even with the Debian pip). -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.6.0-1-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_CRAP, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-pip depends on: ii ca-certificates 20200601 ii python-pip-whl 20.1.1-2 ii python3 3.8.2-3 ii python3-distutils 3.8.3-2 ii python3-setuptools 46.1.3-1 ii python3-wheel 0.34.2-1 Versions of packages python3-pip recommends: ii build-essential 12.8 ii python3-dev 3.8.2-3 python3-pip suggests no packages. -- no debconf information -- To use raw power is to make yourself infinitely vulnerable to greater powers. -- Bene Gesserit axiom
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