Step 1/10 : FROM python:3.8-slim-buster ---> 9abd8fa56f4b Step 2/10 : ENV PYTHONDONTWRITEBYTECODE=1 ---> Using cache ---> c7b1b3124bc6 Step 3/10 : ENV PYTHONUNBUFFERED=1 ---> Using cache ---> 7480ad72b937 Step 4/10 : ADD requirements.txt . ---> Using cache ---> d96e00631fb7 Step 5/10 : RUN python -m pip install -r requirements.txt ---> Running in 66c2246060f6 Collecting attrs==20.3.0 Downloading attrs-20.3.0-py2.py3-none-any.whl (49 kB) Collecting certifi==2020.12.5 Downloading certifi-2020.12.5-py2.py3-none-any.whl (147 kB) Collecting chardet==3.0.4 Downloading chardet-3.0.4-py2.py3-none-any.whl (133 kB) Collecting click==7.1.2 Downloading click-7.1.2-py2.py3-none-any.whl (82 kB) Collecting coverage==5.3 Downloading coverage-5.3.tar.gz (693 kB) Collecting deebotozmo==1.7.2 Downloading deebotozmo-1.7.2.tar.gz (20 kB) Collecting idna==2.10 Downloading idna-2.10-py2.py3-none-any.whl (58 kB) Collecting iniconfig==1.1.1 Downloading iniconfig-1.1.1-py2.py3-none-any.whl (5.0 kB) Collecting numpy==1.19.4 Downloading numpy-1.19.4.zip (7.3 MB) Installing build dependencies: started Installing build dependencies: finished with status 'done' Getting requirements to build wheel: started Getting requirements to build wheel: finished with status 'done' Preparing wheel metadata: started Preparing wheel metadata: still running... Preparing wheel metadata: finished with status 'error' ERROR: Command errored out with exit status 1: command: /usr/local/bin/python /usr/local/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpvyd0b8h8 cwd: /tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56 Complete output (227 lines): Running from numpy source directory. setup.py:480: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates run_build = parse_setuppy_commands() Cythonizing sources Processing numpy/random/_bounded_integers.pxd.in Processing numpy/random/_common.pyx Processing numpy/random/_sfc64.pyx Processing numpy/random/_mt19937.pyx Processing numpy/random/bit_generator.pyx Processing numpy/random/_generator.pyx Processing numpy/random/mtrand.pyx Processing numpy/random/_philox.pyx Processing numpy/random/_bounded_integers.pyx.in Processing numpy/random/_pcg64.pyx blas_opt_info: blas_mkl_info: customize UnixCCompiler libraries mkl_rt not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE blis_info: libraries blis not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE openblas_info: libraries openblas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE atlas_3_10_blas_threads_info: Setting PTATLAS=ATLAS libraries tatlas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE atlas_3_10_blas_info: libraries satlas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE atlas_blas_threads_info: Setting PTATLAS=ATLAS libraries ptf77blas,ptcblas,atlas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE atlas_blas_info: libraries f77blas,cblas,atlas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE accelerate_info: NOT AVAILABLE /tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/system_info.py:1914: UserWarning: Optimized (vendor) Blas libraries are not found. Falls back to netlib Blas library which has worse performance. A better performance should be easily gained by switching Blas library. if self._calc_info(blas): blas_info: libraries blas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE /tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/system_info.py:1914: UserWarning: Blas (http://www.netlib.org/blas/) libraries not found. Directories to search for the libraries can be specified in the numpy/distutils/site.cfg file (section [blas]) or by setting the BLAS environment variable. if self._calc_info(blas): blas_src_info: NOT AVAILABLE /tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/system_info.py:1914: UserWarning: Blas (http://www.netlib.org/blas/) sources not found. Directories to search for the sources can be specified in the numpy/distutils/site.cfg file (section [blas_src]) or by setting the BLAS_SRC environment variable. if self._calc_info(blas): NOT AVAILABLE non-existing path in 'numpy/distutils': 'site.cfg' lapack_opt_info: lapack_mkl_info: libraries mkl_rt not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE openblas_lapack_info: libraries openblas not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE openblas_clapack_info: libraries openblas,lapack not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE flame_info: libraries flame not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE atlas_3_10_threads_info: Setting PTATLAS=ATLAS libraries lapack_atlas not found in /usr/local/lib libraries tatlas,tatlas not found in /usr/local/lib libraries lapack_atlas not found in /usr/lib libraries tatlas,tatlas not found in /usr/lib NOT AVAILABLE atlas_3_10_info: libraries lapack_atlas not found in /usr/local/lib libraries satlas,satlas not found in /usr/local/lib libraries lapack_atlas not found in /usr/lib libraries satlas,satlas not found in /usr/lib NOT AVAILABLE atlas_threads_info: Setting PTATLAS=ATLAS libraries lapack_atlas not found in /usr/local/lib libraries ptf77blas,ptcblas,atlas not found in /usr/local/lib libraries lapack_atlas not found in /usr/lib libraries ptf77blas,ptcblas,atlas not found in /usr/lib NOT AVAILABLE atlas_info: libraries lapack_atlas not found in /usr/local/lib libraries f77blas,cblas,atlas not found in /usr/local/lib libraries lapack_atlas not found in /usr/lib libraries f77blas,cblas,atlas not found in /usr/lib NOT AVAILABLE lapack_info: libraries lapack not found in ['/usr/local/lib', '/usr/lib'] NOT AVAILABLE /tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/system_info.py:1748: UserWarning: Lapack (http://www.netlib.org/lapack/) libraries not found. Directories to search for the libraries can be specified in the numpy/distutils/site.cfg file (section [lapack]) or by setting the LAPACK environment variable. return getattr(self, '_calc_info_{}'.format(name))() lapack_src_info: NOT AVAILABLE /tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/system_info.py:1748: UserWarning: Lapack (http://www.netlib.org/lapack/) sources not found. Directories to search for the sources can be specified in the numpy/distutils/site.cfg file (section [lapack_src]) or by setting the LAPACK_SRC environment variable. return getattr(self, '_calc_info_{}'.format(name))() NOT AVAILABLE numpy_linalg_lapack_lite: FOUND: language = c /usr/local/lib/python3.8/distutils/dist.py:274: UserWarning: Unknown distribution option: 'define_macros' warnings.warn(msg) running dist_info running build_src build_src building py_modules sources creating build creating build/src.linux-armv7l-3.8 creating build/src.linux-armv7l-3.8/numpy creating build/src.linux-armv7l-3.8/numpy/distutils building library "npymath" sources Could not locate executable gfortran Could not locate executable f95 Could not locate executable ifort Could not locate executable ifc Could not locate executable lf95 Could not locate executable pgfortran Could not locate executable nvfortran Could not locate executable f90 Could not locate executable f77 Could not locate executable fort Could not locate executable efort Could not locate executable efc Could not locate executable g77 Could not locate executable g95 Could not locate executable pathf95 Could not locate executable nagfor don't know how to compile Fortran code on platform 'posix' Traceback (most recent call last): File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py", line 280, in main() File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py", line 263, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py", line 133, in prepare_metadata_for_build_wheel return hook(metadata_directory, config_settings) File "/tmp/pip-build-env-w4fhf9mi/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 157, in prepare_metadata_for_build_wheel self.run_setup() File "/tmp/pip-build-env-w4fhf9mi/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 248, in run_setup super(_BuildMetaLegacyBackend, File "/tmp/pip-build-env-w4fhf9mi/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 142, in run_setup exec(compile(code, __file__, 'exec'), locals()) File "setup.py", line 508, in setup_package() File "setup.py", line 500, in setup_package setup(**metadata) File "/tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/core.py", line 169, in setup return old_setup(**new_attr) File "/tmp/pip-build-env-w4fhf9mi/overlay/lib/python3.8/site-packages/setuptools/__init__.py", line 165, in setup return distutils.core.setup(**attrs) File "/usr/local/lib/python3.8/distutils/core.py", line 148, in setup dist.run_commands() File "/usr/local/lib/python3.8/distutils/dist.py", line 966, in run_commands self.run_command(cmd) File "/usr/local/lib/python3.8/distutils/dist.py", line 985, in run_command cmd_obj.run() File "/tmp/pip-build-env-w4fhf9mi/overlay/lib/python3.8/site-packages/setuptools/command/dist_info.py", line 31, in run egg_info.run() File "/tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/command/egg_info.py", line 24, in run self.run_command("build_src") File "/usr/local/lib/python3.8/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/usr/local/lib/python3.8/distutils/dist.py", line 985, in run_command cmd_obj.run() File "/tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/command/build_src.py", line 144, in run self.build_sources() File "/tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/command/build_src.py", line 155, in build_sources self.build_library_sources(*libname_info) File "/tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/command/build_src.py", line 288, in build_library_sources sources = self.generate_sources(sources, (lib_name, build_info)) File "/tmp/pip-install-_wfg5a_u/numpy_fa5e263edf9148adaacb0681b6d34b56/numpy/distutils/command/build_src.py", line 378, in generate_sources source = func(extension, build_dir) File "numpy/core/setup.py", line 663, in get_mathlib_info raise RuntimeError("Broken toolchain: cannot link a simple C program") RuntimeError: Broken toolchain: cannot link a simple C program ---------------------------------------- WARNING: Discarding https://files.pythonhosted.org/packages/c5/63/a48648ebc57711348420670bb074998f79828291f68aebfff1642be212ec/numpy-1.19.4.zip#sha256=141ec3a3300ab89c7f2b0775289954d193cc8edb621ea05f99db9cb181530512 (from https://pypi.org/simple/numpy/) (requires-python:>=3.6). Command errored out with exit status 1: /usr/local/bin/python /usr/local/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpvyd0b8h8 Check the logs for full command output. ERROR: Could not find a version that satisfies the requirement numpy==1.19.4 ERROR: No matching distribution found for numpy==1.19.4