:: 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-httpcore 1.0.9-2.0 (Fri May 2 11:20:19 2025) ==> Retrieving sources... -> Found python-httpcore-1.0.9.tar.gz ==> Validating source files with sha512sums... python-httpcore-1.0.9.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-httpcore 1.0.9-2.0 (Fri May 2 11:20:22 2025) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (2) python-certifi-2024.08.30-1.0 python-h11-0.16.0-1.0 Total Installed Size: 0.27 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing python-h11... installing python-certifi... :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (21) python-attrs-23.2.0-3.0 python-editables-0.5-3.1 python-hpack-4.0.0-6.0 python-hyperframe-6.0.1-5.1 python-idna-3.10-1.0 python-outcome-1.3.0.post0-4.1 python-pathspec-0.12.1-2.1 python-pluggy-1.5.0-3.0 python-pyproject-hooks-1.2.0-3.1 python-sortedcontainers-2.4.0-6.1 python-trove-classifiers-2024.10.21.16-1.0 python-typing_extensions-4.12.2-1.0 python-anyio-4.6.2.post1-1.0 python-build-1-1.3 python-h2-4.2.0-1.0 python-hatch-fancy-pypi-readme-24.1.0-3.1 python-hatchling-1.25.0-1.0 python-installer-1-1.3 python-sniffio-1.3.1-3.1 python-socksio-1.0.0-7.0 python-trio-0.26.2-1.0 Total Installed Size: 13.59 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-pathspec... installing python-pluggy... installing python-editables... installing python-trove-classifiers... installing python-hatchling... installing python-hatch-fancy-pypi-readme... installing python-hpack... installing python-hyperframe... installing python-h2... installing python-socksio... installing python-attrs... installing python-idna... installing python-typing_extensions... installing python-outcome... installing python-sniffio... installing python-sortedcontainers... installing python-trio... installing python-anyio... Optional dependencies for python-anyio python-trio: trio backend [installed] python-outcome: trio backend [installed] python-uvloop: use uvloop for asyncio backend python-pytest: pytest plugin :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Retrieving sources... -> Found python-httpcore-1.0.9.tar.gz ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Extracting python-httpcore-1.0.9.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 'hatchling.build' ERROR Backend 'hatchling.build' 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