:: 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-nox 2024.10.09-1.0 (Sun May 11 00:00:19 2025)
==> Retrieving sources...
  -> Found python-nox-2024.10.09.tar.gz
  -> Found 28bbaa5a.patch
==> Validating source files with sha512sums...
    python-nox-2024.10.09.tar.gz ... Passed
    28bbaa5a.patch ... 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-nox 2024.10.09-1.0 (Sun May 11 00:00:22 2025)
==> Checking runtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (6) python-distlib-0.3.9-2.0  python-filelock-3.16.1-1.0  python-platformdirs-4.3.6-1.0  python-argcomplete-3.4.0-1.0  python-colorlog-6.9.0-1.0  python-virtualenv-20.26.2-1.0

Total Installed Size:  6.75 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
:: Processing package changes...
installing python-argcomplete...
installing python-colorlog...
installing python-distlib...
installing python-filelock...
installing python-platformdirs...
installing python-virtualenv...
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
==> Checking buildtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (8) python-editables-0.5-5.0  python-pathspec-0.12.1-3.0  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-build-1-1.3  python-hatchling-1.25.0-1.0  python-installer-1-1.3

Total Installed Size:  2.97 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...
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
==> Retrieving sources...
  -> Found python-nox-2024.10.09.tar.gz
  -> Found 28bbaa5a.patch
==> WARNING: Skipping all source file integrity checks.
==> Extracting sources...
  -> Extracting python-nox-2024.10.09.tar.gz with bsdtar
==> Starting prepare()...
patching file nox/command.py
Hunk #1 succeeded at 32 with fuzz 2 (offset 1 line).
Hunk #2 succeeded at 65 (offset -9 lines).
patching file tests/test_command.py
Hunk #1 succeeded at 157 (offset -5 lines).
==> 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