:: 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: jupyter-metakernel 0.30.3-4.0 (Fri May 2 09:11:52 2025) ==> Retrieving sources... -> Found jupyter-metakernel-0.30.3.tar.gz ==> Validating source files with b2sums... jupyter-metakernel-0.30.3.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: jupyter-metakernel 0.30.3-4.0 (Fri May 2 09:11:55 2025) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... warning: dependency cycle detected: warning: python-jupyter-client will be installed before its python-ipykernel dependency Packages (33) libpgm-5.3.128-3.3 libsodium-1.0.20-1.1 python-argcomplete-3.4.0-1.0 python-asttokens-2.4.1-2.0 python-comm-0.2.2-2.1 python-dateutil-2.9.0-5.1 python-decorator-5.2.1-1.0 python-executing-2.1.0-1.0 python-importlib-metadata-8.6.1-1.0 python-matplotlib-inline-0.1.7-2.0 python-nest-asyncio-1.6.0-3.0 python-platformdirs-4.3.6-1.0 python-prompt_toolkit-3.0.51-1.0 python-psutil-6.1.0-1.0 python-ptyprocess-0.7.0-6.1 python-pure-eval-0.2.3-1.0 python-pygments-2.18.0-1.0 python-six-1.16.0-9.1 python-stack-data-0.6.3-2.1 python-tornado-6.4.1-1.0 python-typing_extensions-4.12.2-1.0 python-wcwidth-0.2.13-2.1 python-zipp-3.21.0-1.0 zeromq-4.3.5-2.3 ipython-8.29.0-1.0 python-ipykernel-6.29.5-3.0 python-jedi-0.19.1-2.1 python-jupyter-client-8.6.3-3.0 python-jupyter-core-5.7.2-2.1 python-parso-1:0.8.4-2.1 python-pexpect-4.9.0-2.1 python-pyzmq-25.1.2-2.1 python-traitlets-5.14.3-2.1 Total Installed Size: 52.38 MiB :: Proceed with installation? [Y/n] checking keyring... checking package integrity... loading package files... checking for file conflicts... :: Processing package changes... installing python-decorator... installing python-parso... installing python-jedi... installing python-argcomplete... installing python-typing_extensions... installing python-traitlets... installing python-matplotlib-inline... Optional dependencies for python-matplotlib-inline python-matplotlib installing python-ptyprocess... installing python-pexpect... installing python-wcwidth... installing python-prompt_toolkit... Optional dependencies for python-prompt_toolkit python-pygments: for its color schemes and lexers [pending] installing python-pygments... installing python-six... installing python-asttokens... installing python-executing... installing python-pure-eval... installing python-stack-data... installing ipython... Optional dependencies for ipython python-black: to auto format with Black python-pickleshare: for the ip.db database yapf: to auto format with YAPF installing python-comm... installing python-dateutil... installing python-zipp... installing python-importlib-metadata... installing python-platformdirs... installing python-jupyter-core... installing libsodium... installing libpgm... installing zeromq... Optional dependencies for zeromq cppzmq: C++ binding for libzmq installing python-pyzmq... installing python-tornado... Optional dependencies for python-tornado python-pycurl: for tornado.curl_httpclient python-pycares: an alternative non-blocking DNS resolver python-twisted: for tornado.platform.twisted installing python-jupyter-client... installing python-nest-asyncio... installing python-psutil... installing python-ipykernel... Optional dependencies for python-ipykernel python-debugpy: debugger support :: Running post-transaction hooks... (1/1) Arming ConditionNeedsUpdate... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (18) less-1:668-1.0 libpipeline-1.5.8-1.0 python-charset-normalizer-3.4.0-1.0 python-editables-0.5-3.1 python-idna-3.10-1.0 python-iniconfig-2.0.0-5.1 python-pathspec-0.12.1-2.1 python-pluggy-1.5.0-3.0 python-pyproject-hooks-1.2.0-3.1 python-trove-classifiers-2024.10.21.16-1.0 python-urllib3-1.26.20-3.0 man-db-2.13.0-1.0 python-build-1-1.3 python-hatchling-1.25.0-1.0 python-installer-1-1.3 python-pytest-1:8.3.3-1.0 python-pytest-timeout-2.3.1-3.0 python-requests-2.32.3-1.0 Total Installed Size: 12.82 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-pathspec... installing python-pluggy... installing python-editables... installing python-trove-classifiers... installing python-hatchling... installing python-installer... installing python-iniconfig... installing python-pytest... installing python-pytest-timeout... installing python-charset-normalizer... installing python-idna... 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 libpipeline... installing less... installing man-db... Optional dependencies for man-db gzip [installed] :: Running post-transaction hooks... (1/3) Reloading system manager configuration... Skipped: Current root is not booted. (2/3) Creating temporary files... (3/3) Arming ConditionNeedsUpdate... ==> Retrieving sources... -> Found jupyter-metakernel-0.30.3.tar.gz ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Extracting jupyter-metakernel-0.30.3.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:haskell_without_check: build@euronuc.lan