:: Synchronizing package databases... core-staging downloading... core-testing downloading... core downloading... extra-staging downloading... extra-testing downloading... extra downloading... :: Starting full system upgrade... there is nothing to do ==> Building in chroot for [extra-staging] (pentium4)... ==> Synchronizing chroot copy [/var/lib/archbuild/extra-staging-pentium4/root] -> [build]...done ==> Making package: arch-release-promotion 0.3.0-3.0 (Thu May 8 22:44:33 2025) ==> Retrieving sources... -> Found arch-release-promotion-0.3.0.tar.gz ==> Validating source files with sha256sums... arch-release-promotion-0.3.0.tar.gz ... Passed ==> Validating source files with b2sums... arch-release-promotion-0.3.0.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: arch-release-promotion 0.3.0-3.0 (Thu May 8 22:44:36 2025) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Package (19) New Version Net Change Download Size extra-testing/python-annotated-types 0.7.0-1.0 0.11 MiB extra-testing/python-charset-normalizer 3.4.0-1.0 0.44 MiB extra-staging/python-click 8.1.7-3.2 1.18 MiB extra-testing/python-dnspython 1:2.6.1-1.0 3.34 MiB extra-testing/python-idna 3.10-1.0 0.88 MiB extra-testing/python-pydantic-core 1:2.23.4-1.0 4.72 MiB extra-testing/python-requests 2.32.3-1.0 0.60 MiB extra-staging/python-requests-toolbelt 1.0.0-3.0 0.43 MiB 0.08 MiB extra-staging/python-typing_extensions 4.12.2-1.0 0.41 MiB extra-testing/python-urllib3 1.26.20-3.0 1.26 MiB extra-staging/python-dotenv 1.1.0-1.0 0.14 MiB extra-testing/python-email-validator 2.2.0-1.0 0.18 MiB extra-testing/python-gitlab 5.0.0-1.0 1.83 MiB extra-staging/python-orjson 3.10.16-1.0 0.70 MiB extra-testing/python-prometheus_client 0.21.0-1.0 0.55 MiB extra-testing/python-pydantic 2.9.2-1.0 4.94 MiB extra-testing/python-pydantic-settings 2.6.1-1.0 0.37 MiB extra-staging/python-pyxdg 0.28-3.2 0.56 MiB extra-staging/python-torrentool 1.2.0-3.0 0.11 MiB 0.03 MiB Total Download Size: 0.11 MiB Total Installed Size: 22.74 MiB :: Proceed with installation? [Y/n] :: Retrieving packages... python-requests-toolbelt-1.0.0-3.0-any downloading... python-torrentool-1.2.0-3.0-any downloading... checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing python-click... installing python-dotenv... Optional dependencies for python-dotenv ipython: ipython support installing python-dnspython... Optional dependencies for python-dnspython python-cryptography: DNSSEC support python-requests-toolbelt: DoH support [pending] python-idna: support for updated IDNA 2008 [pending] python-curio: async support python-trio: async support python-sniffio: async support installing python-idna... installing python-email-validator... installing python-charset-normalizer... installing python-urllib3... Optional dependencies for python-urllib3 python-brotli: Brotli support python-certifi: security support python-cryptography: security support python-idna: security support [installed] python-pyopenssl: security support python-pysocks: SOCKS support installing python-requests... installing python-requests-toolbelt... installing python-gitlab... Optional dependencies for python-gitlab python-argcomplete: for autocompletion python-pyyaml: for YAML support installing python-orjson... installing python-prometheus_client... installing python-annotated-types... installing python-typing_extensions... installing python-pydantic-core... installing python-pydantic... Optional dependencies for python-pydantic mypy: for type validation with mypy python-dotenv: for .env file support [installed] python-email-validator: for email validation [installed] python-hypothesis: for hypothesis plugin when using legacy v1 installing python-pydantic-settings... Optional dependencies for python-pydantic-settings python-pyyaml: for YAML support installing python-pyxdg... installing python-torrentool... Optional dependencies for python-torrentool python-click: for torrentool [installed] python-requests: for some torrentool subcommands [installed] :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Package (9) New Version Net Change extra-staging/python-iniconfig 2.0.0-5.1 0.04 MiB extra-staging/python-pluggy 1.5.0-3.0 0.20 MiB extra-staging/python-pyproject-hooks 1.2.0-3.1 0.10 MiB extra-staging/python-pyproject-metadata 0.9.0-2.0 0.17 MiB extra-staging/python-tomli-w 1.0.0-7.1 0.03 MiB extra-staging/python-build 1.2.2-3.1 0.20 MiB extra-staging/python-installer 0.7.0-10.0 0.17 MiB extra-testing/python-pdm-backend 2.4.3-1.0 0.31 MiB extra-testing/python-pytest 1:8.3.3-1.0 3.90 MiB Total Installed Size: 5.13 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing python-pyproject-hooks... installing python-build... installing python-installer... 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 installing python-iniconfig... installing python-pluggy... installing python-pytest... :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Retrieving sources... -> Found arch-release-promotion-0.3.0.tar.gz ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Extracting arch-release-promotion-0.3.0.tar.gz with bsdtar ==> Starting build()... python -m build --wheel --no-isolation * 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. make: *** [Makefile:27: build] Error 1 ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Build failed, check /var/lib/archbuild/extra-staging-pentium4/build/build used straw: :mirrored_source_by_hash: build@euronuc.lan