:: Synchronizing package databases... build-support-manual downloading... build-support downloading... core-staging downloading... extra-staging downloading... core-testing downloading... core downloading... extra-testing downloading... extra downloading... :: Starting full system upgrade... there is nothing to do ==> Building in chroot for [extra-staging-with-build-support] (i686)... ==> Synchronizing chroot copy [/var/lib/archbuild/extra-staging-with-build-support-i686/root] -> [build]...done ==> Making package: python-plyvel 1.5.1-2.0 (Thu May 8 04:42:14 2025) ==> Retrieving sources... -> Found plyvel-1.5.1.tar.gz ==> Validating source files with sha512sums... plyvel-1.5.1.tar.gz ... Passed gpg: Warning: using insecure memory! ==> Appending keys from archlinux32.gpg... gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! gpg: Warning: using insecure memory! ==> Updating trust database... gpg: Warning: using insecure memory! gpg: next trustdb check due at 2025-07-01 ==> Making package: python-plyvel 1.5.1-2.0 (Thu May 8 04:42:18 2025) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (2) snappy-1.2.2-2.0 leveldb-1.23-4.0 Total Installed Size: 0.53 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing snappy... installing leveldb... :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (6) python-pyproject-hooks-1.2.0-3.1 cython-3.0.11-1.0 python-build-1-1.3 python-installer-1-1.3 python-setuptools-1-1.3 python-wheel-1-1.3 Total Installed Size: 32.56 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing cython... installing python-setuptools... installing python-pyproject-hooks... installing python-build... installing python-installer... installing python-wheel... :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Retrieving sources... -> Found plyvel-1.5.1.tar.gz ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Extracting plyvel-1.5.1.tar.gz with bsdtar ==> Starting prepare()... python setup.py clean running clean rm -f plyvel/_plyvel.cpp plyvel/_plyvel*.so rm -f -r testdb/ rm -f -r doc/build/ rm -f -r plyvel.egg-info/ find . -name '*.py[co]' -delete find . -name __pycache__ -delete ==> Starting build()... cython --version Traceback (most recent call last): File "/usr/bin/cython", line 5, in from Cython.Compiler.Main import setuptools_main ModuleNotFoundError: No module named 'Cython' make: *** [Makefile:6: cython] Error 1 ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Build failed, check /var/lib/archbuild/extra-staging-with-build-support-i686/build/build used straw: :with_build_support:without_check: build@euronuc.lan