2026-01-06T06:27:38,396 Created temporary directory: /tmp/pip-ephem-wheel-cache-7a42n3tb
2026-01-06T06:27:38,398 Created temporary directory: /tmp/pip-build-tracker-1mzzwofm
2026-01-06T06:27:38,399 Initialized build tracking at /tmp/pip-build-tracker-1mzzwofm
2026-01-06T06:27:38,399 Created build tracker: /tmp/pip-build-tracker-1mzzwofm
2026-01-06T06:27:38,400 Entered build tracker: /tmp/pip-build-tracker-1mzzwofm
2026-01-06T06:27:38,401 Created temporary directory: /tmp/pip-wheel-s1e7f31x
2026-01-06T06:27:38,403 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-01-06T06:27:38,406 Created temporary directory: /tmp/pip-ephem-wheel-cache-mpnoqunz
2026-01-06T06:27:38,431 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-01-06T06:27:38,434 2 location(s) to search for versions of gpubackendtools:
2026-01-06T06:27:38,434 * https://pypi.org/simple/gpubackendtools/
2026-01-06T06:27:38,434 * https://www.piwheels.org/simple/gpubackendtools/
2026-01-06T06:27:38,435 Fetching project page and analyzing links: https://pypi.org/simple/gpubackendtools/
2026-01-06T06:27:38,436 Getting page https://pypi.org/simple/gpubackendtools/
2026-01-06T06:27:38,438 Found index url https://pypi.org/simple
2026-01-06T06:27:38,650 Fetched page https://pypi.org/simple/gpubackendtools/ as application/vnd.pypi.simple.v1+json
2026-01-06T06:27:38,654   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/f5/87/5be2ae4f0bbef2f5dc96862308d7d835504e1126c1a29ded7b7b2dd3f39d/gpubackendtools-0.0-cp39-cp39-macosx_15_0_arm64.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,655   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/c6/19/688a35503de89705f8631b714c3f1e4aefec2caf9a4bc3c3ead55cb39107/gpubackendtools-0.0.0-py3-none-any.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,656   Found link https://files.pythonhosted.org/packages/5e/dc/27d681ece8ec6db5cb16a6eeb3390175076a0f7d3b72142e26f7ddc54bd3/gpubackendtools-0.0.0.tar.gz (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9), version: 0.0.0
2026-01-06T06:27:38,657   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/b0/3c/2ed57dba7ac1f8862c1485e8e49dc31c5bebae2a8f92afbb038b3c0df997/gpubackendtools-0.0.10-cp313-cp313-macosx_15_0_arm64.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,658   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/d8/41/70f7281d65cc7f2012f71f7e91adc3d97ec6297fcf3be55875879092ab49/gpubackendtools-0.0.11-py3-none-any.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,659   Found link https://files.pythonhosted.org/packages/7d/c1/92cbabe2d6241633069d0ce495a690681d086f3181592e5f52e3ab1cd9ee/gpubackendtools-0.0.11.tar.gz (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9), version: 0.0.11
2026-01-06T06:27:38,660   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/2c/14/ace5bc5cc901b36283db682a13e74fe2d7b4b5aa7e812cbc0a4987422534/gpubackendtools-0.0.12-py3-none-any.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,660   Found link https://files.pythonhosted.org/packages/99/f0/7da45ac0961297a27b923bd302365d2f261ed8a7736df4661a6563591587/gpubackendtools-0.0.12.tar.gz (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9), version: 0.0.12
2026-01-06T06:27:38,661   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/fe/b1/a78e1ce7d41d889d49128910539b2377d37bc546b7d33ec1d4a68f62c4f0/gpubackendtools-0.0.13-py3-none-any.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,662   Found link https://files.pythonhosted.org/packages/b5/e4/3c530f41bd66125c55ca4a474a73fae2ec914338acd20a2b0feac41ba3ca/gpubackendtools-0.0.13.tar.gz (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9), version: 0.0.13
2026-01-06T06:27:38,663   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/0a/72/635240bc9e957d00ed3a02b308bed5527bb7c37efb851161249d5b6c857b/gpubackendtools-0.0.14-py3-none-any.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,664   Found link https://files.pythonhosted.org/packages/fa/41/360d1cdd20a372414f6e0239bc282ae2b0e5933fc965f1cc041b5c9f271e/gpubackendtools-0.0.14.tar.gz (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9), version: 0.0.14
2026-01-06T06:27:38,665   Skipping link: No binaries permitted for gpubackendtools: https://files.pythonhosted.org/packages/18/cf/d1f4ca81ab95add2d57e8196f839929f5b0348618b10de7dc8a7f3948533/gpubackendtools-0.0.17-py3-none-any.whl (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,666   Found link https://files.pythonhosted.org/packages/a9/7d/37c0e2388904e84c329fdd92cdfae6e4bbe1cc61d395b4de84f29422dd23/gpubackendtools-0.0.17.tar.gz (from https://pypi.org/simple/gpubackendtools/) (requires-python:>=3.9), version: 0.0.17
2026-01-06T06:27:38,666 Fetching project page and analyzing links: https://www.piwheels.org/simple/gpubackendtools/
2026-01-06T06:27:38,667 Getting page https://www.piwheels.org/simple/gpubackendtools/
2026-01-06T06:27:38,668 Found index url https://www.piwheels.org/simple
2026-01-06T06:27:38,878 Fetched page https://www.piwheels.org/simple/gpubackendtools/ as text/html
2026-01-06T06:27:38,881   Skipping link: No binaries permitted for gpubackendtools: https://archive1.piwheels.org/simple/gpubackendtools/gpubackendtools-0.0.14-py3-none-any.whl#sha256=0eb00757de3dd308834683a855c808f2a7d3ead36e2c3c51df8ba7b6e3281c53 (from https://www.piwheels.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,881   Skipping link: No binaries permitted for gpubackendtools: https://archive1.piwheels.org/simple/gpubackendtools/gpubackendtools-0.0.13-py3-none-any.whl#sha256=07e9f5b275df6a429c0306d90c707852adf19a4dfd9dfa6825f3d991b3f3066e (from https://www.piwheels.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,882   Skipping link: No binaries permitted for gpubackendtools: https://archive1.piwheels.org/simple/gpubackendtools/gpubackendtools-0.0.12-py3-none-any.whl#sha256=aa8faac7a942840dd5da443ddbfd7a1d693a414b558293546483eea43c472cdf (from https://www.piwheels.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,882   Skipping link: No binaries permitted for gpubackendtools: https://archive1.piwheels.org/simple/gpubackendtools/gpubackendtools-0.0.11-py3-none-any.whl#sha256=5163ba05eff7ecd866b2c1e3a44a317ed62226975c20ae222178030028e918c4 (from https://www.piwheels.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,883   Skipping link: No binaries permitted for gpubackendtools: https://archive1.piwheels.org/simple/gpubackendtools/gpubackendtools-0.0.0-py3-none-any.whl#sha256=c15efcc825cc63e7dc9ff2b3afbf5097c352b46aeb3ab6cb3fc331f6e8abebc6 (from https://www.piwheels.org/simple/gpubackendtools/) (requires-python:>=3.9)
2026-01-06T06:27:38,884 Skipping link: not a file: https://www.piwheels.org/simple/gpubackendtools/
2026-01-06T06:27:38,884 Skipping link: not a file: https://pypi.org/simple/gpubackendtools/
2026-01-06T06:27:38,904 Given no hashes to check 1 links for project 'gpubackendtools': discarding no candidates
2026-01-06T06:27:38,922 Collecting gpubackendtools==0.0.17
2026-01-06T06:27:38,924   Created temporary directory: /tmp/pip-unpack-zcbr0l9s
2026-01-06T06:27:39,058   Downloading gpubackendtools-0.0.17.tar.gz (390 kB)
2026-01-06T06:27:39,254   Added gpubackendtools==0.0.17 from https://files.pythonhosted.org/packages/a9/7d/37c0e2388904e84c329fdd92cdfae6e4bbe1cc61d395b4de84f29422dd23/gpubackendtools-0.0.17.tar.gz to build tracker '/tmp/pip-build-tracker-1mzzwofm'
2026-01-06T06:27:39,262   Created temporary directory: /tmp/pip-build-env-q4j6p3vo
2026-01-06T06:27:39,266   Installing build dependencies: started
2026-01-06T06:27:39,267   Running command pip subprocess to install build dependencies
2026-01-06T06:27:40,402   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-01-06T06:27:41,064   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-01-06T06:27:41,087   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-01-06T06:27:43,433   Collecting cython
2026-01-06T06:27:44,242     Using cached https://www.piwheels.org/simple/cython/cython-3.2.4-cp311-cp311-linux_armv7l.whl (11.1 MB)
2026-01-06T06:27:45,481     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/3a/be/650f9c091ef71cb01d735775d554e068752d3ff63d7943b26316dc401749/numpy-1.21.2.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-06T06:27:45,489     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/5f/d6/ad58ded26556eaeaa8c971e08b6466f17c4ac4d786cd3d800e26ce59cc01/numpy-1.21.3.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-06T06:27:45,496     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/fb/48/b0708ebd7718a8933f0d3937513ef8ef2f4f04529f1f66ca86d873043921/numpy-1.21.4.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-06T06:27:45,504     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/c2/a8/a924a09492bdfee8c2ec3094d0a13f2799800b4fdc9c890738aeeb12c72e/numpy-1.21.5.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-06T06:27:45,511     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/45/b7/de7b8e67f2232c26af57c205aaad29fe17754f793404f59c8a730c7a191a/numpy-1.21.6.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-06T06:27:46,165   Collecting numpy
2026-01-06T06:27:46,613     Using cached https://www.piwheels.org/simple/numpy/numpy-2.4.0-cp311-cp311-linux_armv7l.whl (6.2 MB)
2026-01-06T06:27:47,054   Collecting scikit-build-core
2026-01-06T06:27:47,082     Using cached https://www.piwheels.org/simple/scikit-build-core/scikit_build_core-0.11.6-py3-none-any.whl (185 kB)
2026-01-06T06:27:47,485   Collecting packaging>=23.2
2026-01-06T06:27:47,504     Using cached https://www.piwheels.org/simple/packaging/packaging-25.0-py3-none-any.whl (66 kB)
2026-01-06T06:27:47,611   Collecting pathspec>=0.10.1
2026-01-06T06:27:47,629     Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.0.0-py3-none-any.whl (54 kB)
2026-01-06T06:27:50,445   Installing collected packages: pathspec, packaging, numpy, cython, scikit-build-core
2026-01-06T06:27:59,666     Creating /tmp/pip-build-env-q4j6p3vo/overlay/local/bin
2026-01-06T06:27:59,669     changing mode of /tmp/pip-build-env-q4j6p3vo/overlay/local/bin/f2py to 755
2026-01-06T06:27:59,671     changing mode of /tmp/pip-build-env-q4j6p3vo/overlay/local/bin/numpy-config to 755
2026-01-06T06:28:03,537     changing mode of /tmp/pip-build-env-q4j6p3vo/overlay/local/bin/cygdb to 755
2026-01-06T06:28:03,540     changing mode of /tmp/pip-build-env-q4j6p3vo/overlay/local/bin/cython to 755
2026-01-06T06:28:03,542     changing mode of /tmp/pip-build-env-q4j6p3vo/overlay/local/bin/cythonize to 755
2026-01-06T06:28:04,199   Successfully installed cython-3.2.4 numpy-2.4.0 packaging-25.0 pathspec-1.0.0 scikit-build-core-0.11.6
2026-01-06T06:28:04,626   Installing build dependencies: finished with status 'done'
2026-01-06T06:28:04,632   Getting requirements to build wheel: started
2026-01-06T06:28:04,633   Running command Getting requirements to build wheel
2026-01-06T06:28:05,250   Getting requirements to build wheel: finished with status 'done'
2026-01-06T06:28:05,264   Installing backend dependencies: started
2026-01-06T06:28:05,265   Running command pip subprocess to install backend dependencies
2026-01-06T06:28:06,402   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-01-06T06:28:07,056   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-01-06T06:28:07,079   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-01-06T06:28:07,744   Collecting setuptools-scm
2026-01-06T06:28:07,762     Using cached https://www.piwheels.org/simple/setuptools-scm/setuptools_scm-9.2.2-py3-none-any.whl (62 kB)
2026-01-06T06:28:07,951   Collecting packaging>=20
2026-01-06T06:28:07,968     Using cached https://www.piwheels.org/simple/packaging/packaging-25.0-py3-none-any.whl (66 kB)
2026-01-06T06:28:09,393   Collecting setuptools
2026-01-06T06:28:09,500     Using cached https://www.piwheels.org/simple/setuptools/setuptools-80.9.0-py3-none-any.whl (1.2 MB)
2026-01-06T06:28:12,539   Installing collected packages: setuptools, packaging, setuptools-scm
2026-01-06T06:28:16,700     Creating /tmp/pip-build-env-q4j6p3vo/normal/local/bin
2026-01-06T06:28:16,702     changing mode of /tmp/pip-build-env-q4j6p3vo/normal/local/bin/setuptools-scm to 755
2026-01-06T06:28:16,727   Successfully installed packaging-25.0 setuptools-80.9.0 setuptools-scm-9.2.2
2026-01-06T06:28:17,014   Installing backend dependencies: finished with status 'done'
2026-01-06T06:28:17,016   Created temporary directory: /tmp/pip-modern-metadata-h01im87v
2026-01-06T06:28:17,019   Preparing metadata (pyproject.toml): started
2026-01-06T06:28:17,020   Running command Preparing metadata (pyproject.toml)
2026-01-06T06:28:18,028   *** scikit-build-core 0.11.6 using CMake 3.25.1 (metadata_wheel)
2026-01-06T06:28:18,160   Preparing metadata (pyproject.toml): finished with status 'done'
2026-01-06T06:28:18,164   Source in /tmp/pip-wheel-s1e7f31x/gpubackendtools_dc699c4dfc4443afb81645a3a4da4355 has version 0.0.17, which satisfies requirement gpubackendtools==0.0.17 from https://files.pythonhosted.org/packages/a9/7d/37c0e2388904e84c329fdd92cdfae6e4bbe1cc61d395b4de84f29422dd23/gpubackendtools-0.0.17.tar.gz
2026-01-06T06:28:18,166   Removed gpubackendtools==0.0.17 from https://files.pythonhosted.org/packages/a9/7d/37c0e2388904e84c329fdd92cdfae6e4bbe1cc61d395b4de84f29422dd23/gpubackendtools-0.0.17.tar.gz from build tracker '/tmp/pip-build-tracker-1mzzwofm'
2026-01-06T06:28:18,171 Created temporary directory: /tmp/pip-unpack-3trqte_b
2026-01-06T06:28:18,172 Building wheels for collected packages: gpubackendtools
2026-01-06T06:28:18,177   Created temporary directory: /tmp/pip-wheel-rkmyzgdn
2026-01-06T06:28:18,177   Destination directory: /tmp/pip-wheel-rkmyzgdn
2026-01-06T06:28:18,180   Building wheel for gpubackendtools (pyproject.toml): started
2026-01-06T06:28:18,181   Running command Building wheel for gpubackendtools (pyproject.toml)
2026-01-06T06:28:19,099   *** scikit-build-core 0.11.6 using CMake 3.25.1 (wheel)
2026-01-06T06:28:19,128   *** Configuring CMake...
2026-01-06T06:28:19,484   loading initial cache file /tmp/tmpe2boh_ej/build/CMakeInit.txt
2026-01-06T06:28:19,826   -- The CXX compiler identification is GNU 12.2.0
2026-01-06T06:28:20,485   -- The Fortran compiler identification is GNU 12.2.0
2026-01-06T06:28:20,575   -- Detecting CXX compiler ABI info
2026-01-06T06:28:20,902   -- Detecting CXX compiler ABI info - done
2026-01-06T06:28:20,941   -- Check for working CXX compiler: /usr/bin/arm-linux-gnueabihf-g++ - skipped
2026-01-06T06:28:20,942   -- Detecting CXX compile features
2026-01-06T06:28:20,945   -- Detecting CXX compile features - done
2026-01-06T06:28:20,966   -- Detecting Fortran compiler ABI info
2026-01-06T06:28:21,461   -- Detecting Fortran compiler ABI info - done
2026-01-06T06:28:21,503   -- Check for working Fortran compiler: /usr/bin/gfortran - skipped
2026-01-06T06:28:23,390   -- Found Python: /usr/bin/python3 (found version "3.11.2") found components: Interpreter Development.Module NumPy
2026-01-06T06:28:23,407   -- Performing Test GFORTRAN_AVAILABLE
2026-01-06T06:28:23,734   -- Performing Test GFORTRAN_AVAILABLE - Success
2026-01-06T06:28:23,735   -- gfortran available.
2026-01-06T06:28:23,744   -- Performing Test CXX_COMPILER_SUPPORTS_GBT_MARCH
2026-01-06T06:28:24,064   -- Performing Test CXX_COMPILER_SUPPORTS_GBT_MARCH - Success
2026-01-06T06:28:24,065   -- The CXX compiler supports option '-march=native'.
2026-01-06T06:28:24,067   -- Looking for a CUDA compiler
2026-01-06T06:28:24,224   -- Looking for a CUDA compiler - NOTFOUND
2026-01-06T06:28:24,225   -- GBT GPU support was set to AUTO and will be turned OFF as CUDA and         CUDA Toolkit are not found (CMAKE_CUDA_COMPILER:NOTFOUND         CUDAToolkit_FOUND:).
2026-01-06T06:28:24,241   -- Building gpubackendtools.git_version metadata
2026-01-06T06:28:24,241   -- Find Git executable
2026-01-06T06:28:24,257   -- Found Git: /usr/bin/git (found version "2.39.5")
2026-01-06T06:28:24,257   -- Find Git executable - found
2026-01-06T06:28:24,258   -- Checking if in Git worktree
2026-01-06T06:28:24,267   -- Checking if in Git worktree - no
2026-01-06T06:28:24,267   -- GBT options used for this build:
2026-01-06T06:28:24,268   --   GBT_WITH_GPU: AUTO
2026-01-06T06:28:24,268   --   GBT_CUDA_ARCH: native
2026-01-06T06:28:24,269   --   GBT_MARCH: native
2026-01-06T06:28:24,269   --   GBT_LAPACKE_DETECT_WITH: AUTO
2026-01-06T06:28:24,270   --   GBT_LAPACKE_FETCH: AUTO
2026-01-06T06:28:24,271   --   GBT_LAPACKE_EXTRA_LIBS: gfortran
2026-01-06T06:28:24,271   -- Configuring done
2026-01-06T06:28:24,283   -- Generating done
2026-01-06T06:28:24,329   -- Build files have been written to: /tmp/tmpe2boh_ej/build
2026-01-06T06:28:24,365   *** Building project with Ninja...
2026-01-06T06:28:24,413   ninja: no work to do.
2026-01-06T06:28:24,418   *** Installing project into wheel...
2026-01-06T06:28:24,456   -- Install configuration: "Release"
2026-01-06T06:28:24,463   *** Making wheel...
2026-01-06T06:28:24,632   *** Created gpubackendtools-0.0.17-py3-none-any.whl
2026-01-06T06:28:24,767   Building wheel for gpubackendtools (pyproject.toml): finished with status 'done'
2026-01-06T06:28:24,772   Created wheel for gpubackendtools: filename=gpubackendtools-0.0.17-py3-none-any.whl size=46262 sha256=9223807261792c723984d09821fce89b3c54f29a1eec953d1ab7e6662d3ce5d4
2026-01-06T06:28:24,773   Stored in directory: /tmp/pip-ephem-wheel-cache-mpnoqunz/wheels/da/a3/27/2f91ee9558dcec01ea7beedc5fd31bc9cb365ec01026f37199
2026-01-06T06:28:24,784 Successfully built gpubackendtools
2026-01-06T06:28:24,789 Removed build tracker: '/tmp/pip-build-tracker-1mzzwofm'