:: 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] (pentium4)... ==> Synchronizing chroot copy [/var/lib/archbuild/extra-staging-with-build-support-pentium4/root] -> [build]...done ==> Making package: python-pdm-build-locked 0.3.2-3.0 (Thu May 8 16:26:39 2025) ==> Retrieving sources... -> Found python-pdm-build-locked-0.3.2.tar.gz ==> Validating source files with sha512sums... python-pdm-build-locked-0.3.2.tar.gz ... Passed ==> Validating source files with b2sums... python-pdm-build-locked-0.3.2.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-pdm-build-locked 0.3.2-3.0 (Thu May 8 16:26:42 2025) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (35) python-anyio-4.9.0-1.0 python-blinker-1.8.2-1.0 python-certifi-2024.08.30-1.0 python-click-8.1.7-3.2 python-colorama-0.4.6-3.2 python-dep-logic-0.4.9-1.0 python-distlib-0.3.9-1.0 python-dotenv-1.1.0-1.0 python-filelock-3.16.1-1.0 python-findpython-0.6.2-1.0 python-h11-0.16.0-1.0 python-hishel-0.1.1-1.0 python-httpcore-1.0.5-1.1 python-httpx-0.27.2-1.0 python-idna-3.10-1.0 python-installer-1-1.3 python-markdown-it-py-3.0.0-2.1 python-mdurl-0.1.2-5.1 python-msgpack-1.0.5-2.1 python-pbs-installer-2024.10.16-1.0 python-platformdirs-4.3.6-1.0 python-pygments-2.18.0-1.0 python-pyproject-hooks-1.2.0-3.1 python-resolvelib-1.1.0-1.0 python-rich-13.9.4-1.0 python-shellingham-1.5.4-2.1 python-sniffio-1.3.1-3.1 python-socksio-1.0.0-7.0 python-tomlkit-0.13.2-1.0 python-truststore-0.10.0-1.0 python-typing_extensions-4.12.2-1.0 python-uc-micro-py-1.0.3-2.0 python-unearth-0.17.2-1.0 python-virtualenv-20.26.2-1.0 python-pdm-2.20.1-1.0 Total Installed Size: 36.28 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing python-blinker... installing python-certifi... installing python-dep-logic... installing python-click... installing python-dotenv... Optional dependencies for python-dotenv ipython: ipython support installing python-filelock... installing python-findpython... installing python-idna... installing python-sniffio... installing python-anyio... Optional dependencies for python-anyio python-trio: trio backend python-outcome: trio backend python-uvloop: use uvloop for asyncio backend python-pytest: pytest plugin installing python-h11... installing python-httpcore... Optional dependencies for python-httpcore python-h2: for HTTP/2 support python-socksio: for SOCKS support [pending] python-anyio: for asyncio backend [installed] python-trio: for trio backend python-sniffio: for async support [installed] installing python-httpx... Optional dependencies for python-httpx python-brotli: for brotli response decompression python-brotlicffi: for brotli response decompression python-zstandard: for zstd response decompression python-h2: HTTP/2 support python-socksio: SOCKS proxy support [pending] python-click: command line client support [installed] python-rich: command line client support [pending] python-pygments: command line client support [pending] python-trio: alternative async library installing python-typing_extensions... installing python-hishel... Optional dependencies for python-hishel python-boto3: for S3 support python-pyyaml: for YAML support python-redis: for Redis support python-anysqlite: for SQLite support installing python-installer... installing python-msgpack... installing python-pbs-installer... Optional dependencies for python-pbs-installer python-httpx: for download support [installed] python-zstandard: for zstd installation support installing python-platformdirs... installing python-pyproject-hooks... installing python-resolvelib... installing python-colorama... installing python-uc-micro-py... installing python-mdurl... installing python-markdown-it-py... Optional dependencies for python-markdown-it-py python-mdit_py_plugins: core plugins installing python-pygments... installing python-rich... installing python-shellingham... installing python-socksio... installing python-tomlkit... installing python-truststore... Optional dependencies for python-truststore python-urllib3: when injecting into SSLContext via urllib3 installing python-unearth... Optional dependencies for python-unearth python-keyring: use keyring for authentication python-requests: use legacy facilities for download installing python-distlib... installing python-virtualenv... installing python-pdm... Optional dependencies for python-pdm python-cookiecutter: for using cookiecutter when generating project python-keyring: for storing credentials python-pytest-mock: for pytest plugin python-setuptools: for parsing setup.py files python-uv: use uv as installer and resolver :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (4) python-pyproject-metadata-0.9.0-1.0 python-tomli-w-1.0.0-7.1 python-build-1-1.3 python-pdm-backend-2.4.3-1.0 Total Installed Size: 0.71 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing python-build... installing python-pyproject-metadata... installing python-tomli-w... installing python-pdm-backend... Optional dependencies for python-pdm-backend python-setuptools: for setuptools support python-editables: for editables backend support :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Retrieving sources... -> Found python-pdm-build-locked-0.3.2.tar.gz ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Extracting python-pdm-build-locked-0.3.2.tar.gz with bsdtar ==> 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 'pdm.backend' ERROR Backend 'pdm.backend' is not available. ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Build failed, check /var/lib/archbuild/extra-staging-with-build-support-pentium4/build/build used straw: :with_build_support:without_check: build@euronuc.lan