:: 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] (i486)... ==> Synchronizing chroot copy [/var/lib/archbuild/extra-staging-with-build-support-i486/root] -> [build]...done ==> Making package: python-rapidfuzz 3.12.2-1.0 (Sun May 4 20:50:39 2025) ==> Retrieving sources... -> Updating python-rapidfuzz git repo... -> Updating github.com-taskflow-taskflow git repo... ==> Validating source files with sha512sums... python-rapidfuzz ... Passed github.com-taskflow-taskflow ... Skipped ==> Validating source files with b2sums... python-rapidfuzz ... Passed github.com-taskflow-taskflow ... Skipped 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 2025-06-16 ==> Making package: python-rapidfuzz 3.12.2-1.0 (Sun May 4 20:50:49 2025) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (2) mpdecimal-4.0.0-2.153 python-3.13.3-1.0 Total Installed Size: 64.34 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing mpdecimal... installing python... Optional dependencies for python python-setuptools: for building Python packages using tooling that is usually bundled with Python python-pip: for installing Python packages using tooling that is usually bundled with Python python-pipx: for installing Python software not packaged on Arch Linux sqlite: for a default database integration [installed] xz: for lzma [installed] tk: for tkinter :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (33) blas-3.12.1-2.0 cblas-3.12.1-2.0 cmake-3.30.3-2.1 cppdap-1.58.0-2.0 hicolor-icon-theme-0.18-1.0 jsoncpp-1.9.6-3.0 lapack-3.12.1-2.0 libuv-1.51.0-1.0 ninja-1.12.1-2.0 perl-error-0.17029-7.0 perl-mailtools-2.22-1.0 perl-timedate-2.33-7.0 python-attrs-23.2.0-3.0 python-dateutil-2.9.0-5.1 python-iniconfig-2.0.0-5.1 python-numpy-2.2.0-1.0 python-packaging-25.0-1.0 python-pathspec-0.12.1-2.1 python-pluggy-1.5.0-3.0 python-pyproject-hooks-1.2.0-3.1 python-pytz-2024.2-1.0 python-six-1.16.0-9.1 python-sortedcontainers-2.4.0-6.1 rhash-1.4.4-1.0 cython-3.0.11-1.0 git-2.47.0-1.0 python-build-1-1.3 python-hypothesis-6.118.7-1.0 python-installer-1-1.3 python-pandas-2.2.2-3.0 python-pytest-1:8.3.3-1.0 python-scikit-build-core-0.10.7-1.0 rapidfuzz-cpp-3.3.2-1.0 Total Installed Size: 302.18 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing perl-error... installing perl-timedate... installing perl-mailtools... installing git... Optional dependencies for git tk: gitk and git gui openssh: ssh transport and crypto perl-libwww: git svn perl-term-readkey: git svn and interactive.singlekey setting perl-io-socket-ssl: git send-email TLS support perl-authen-sasl: git send-email TLS support perl-mediawiki-api: git mediawiki support perl-datetime-format-iso8601: git mediawiki support perl-lwp-protocol-https: git mediawiki https support perl-cgi: gitweb (web interface) support python: git svn & git p4 [installed] subversion: git svn org.freedesktop.secrets: keyring credential helper libsecret: libsecret credential helper [installed] installing python-packaging... installing python-pyproject-hooks... installing python-build... installing python-installer... installing cython... installing cppdap... installing hicolor-icon-theme... installing jsoncpp... Optional dependencies for jsoncpp jsoncpp-doc: documentation installing libuv... installing rhash... installing cmake... Optional dependencies for cmake make: for unix Makefile generator [installed] ninja: for ninja generator [pending] qt6-base: cmake-gui installing ninja... installing python-pathspec... installing python-scikit-build-core... installing rapidfuzz-cpp... installing python-attrs... installing python-sortedcontainers... installing python-hypothesis... Optional dependencies for python-hypothesis python-black: for CLI and ghostwriter python-click: for CLI python-dateutil: for date support [pending] python-django: for django module python-dpcontracts: for contracts support python-faker: for fakefactory and django module python-lark-parser: for lark module python-libcst: for codemods module python-numpy: for numpy module [pending] python-pandas: for pandas support [pending] python-pytest: for pytest module [pending] python-pytz: for datetime and django module [pending] python-redis: for redis support python-rich: for CLI installing blas... installing cblas... installing lapack... installing python-numpy... Optional dependencies for python-numpy blas-openblas: faster linear algebra installing python-six... installing python-dateutil... installing python-pytz... installing python-pandas... Optional dependencies for python-pandas python-pandas-datareader: pandas.io.data replacement (recommended) python-numexpr: accelerating certain numerical operations (recommended) python-bottleneck: accelerating certain types of nan evaluations (recommended) python-matplotlib: plotting python-jinja: conditional formatting with DataFrame.style python-tabulate: printing in Markdown-friendly format python-scipy: miscellaneous statistical functions python-numba: alternative execution engine python-xarray: pandas-like API for N-dimensional data python-xlrd: Excel XLS input python-xlwt: Excel XLS output python-openpyxl: Excel XLSX input/output python-xlsxwriter: alternative Excel XLSX output python-beautifulsoup4: read_html function (in any case) python-html5lib: read_html function (and/or python-lxml) python-lxml: read_xml, to_xml and read_html function (and/or python-html5lib) python-sqlalchemy: SQL database support python-psycopg2: PostgreSQL engine for sqlalchemy python-pymysql: MySQL engine for sqlalchemy python-pytables: HDF5-based reading / writing python-blosc: for msgpack compression using blosc zlib: compression for msgpack [installed] python-pyarrow: Parquet, ORC and feather reading/writing python-fsspec: handling files aside from local and HTTP python-pyqt5: read_clipboard function (only one needed) python-qtpy: read_clipboard function (only one needed) xclip: read_clipboard function (only one needed) xsel: read_clipboard function (only one needed) python-brotli: Brotli compression python-snappy: Snappy compression python-zstandard: Zstandard (zstd) compression installing python-iniconfig... installing python-pluggy... installing python-pytest... :: Running post-transaction hooks... (1/4) Creating system user accounts... /usr/lib/sysusers.d/uuidd.conf:1: Unknown modifier 'u!'. Creating group 'git' with GID 972. Creating user 'git' (git daemon user) with UID 972 and GID 972. (2/4) Reloading system manager configuration... Skipped: Current root is not booted. (3/4) Arming ConditionNeedsUpdate... (4/4) Checking for old perl modules... ==> Retrieving sources... ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Creating working copy of python-rapidfuzz git repo... Cloning into 'python-rapidfuzz'... done. Switched to a new branch 'makepkg' -> Creating working copy of github.com-taskflow-taskflow git repo... Cloning into 'github.com-taskflow-taskflow'... done. ==> Starting prepare()... Submodule 'extern/taskflow' (https://github.com/taskflow/taskflow.git) registered for path 'extern/taskflow' Cloning into '/build/python-rapidfuzz/src/python-rapidfuzz/extern/taskflow'... done. Submodule path 'extern/taskflow': checked out '130f7952469c01eef8d7b635710bf9a8043f3172' ==> Starting build()... * Getting build dependencies for wheel... Traceback (most recent call last): File "/usr/lib/python3.13/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook raise BackendUnavailable( ...<4 lines>... ) pyproject_hooks._impl.BackendUnavailable: Cannot import 'scikit_build_core.build' ERROR Backend 'scikit_build_core.build' is not available. ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Build failed, check /var/lib/archbuild/extra-staging-with-build-support-i486/build/build used straw: :with_build_support: build@euronuc-i486