g cERROR: Command errored out with exit status 1: command: /usr/bin/python3.8 /home/nvidia/.local/lib/python3.8/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-gemow8h2/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'setuptools>=40.6.0' wheel 'cffi>=1.0' cwd: None Complete output (144 lines): Collecting setuptools>=40.6.0 Using cached setuptools-49.6.0-py3-none-any.whl (803 kB) Collecting wheel Using cached wheel-0.35.0-py2.py3-none-any.whl (24 kB) Collecting cffi>=1.0 Using cached cffi-1.14.1.tar.gz (468 kB) Collecting packaging>=20.2 Using cached packaging-20.4-py2.py3-none-any.whl (37 kB) Collecting pycparser Using cached pycparser-2.20-py2.py3-none-any.whl (112 kB) Collecting pyparsing>=2.0.2 Using cached pyparsing-2.4.7-py2.py3-none-any.whl (67 kB) Collecting six Using cached six-1.15.0-py2.py3-none-any.whl (10 kB) Building wheels for collected packages: cffi Building wheel for cffi (setup.py): started Building wheel for cffi (setup.py): finished with status 'error' ERROR: Command errored out with exit status 1: command: /usr/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-paq05arb/cffi/setup.py'"'"'; __file__='"'"'/tmp/pip-install-paq05arb/cffi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-edrg4xs2 cwd: /tmp/pip-install-paq05arb/cffi/ Complete output (54 lines): Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found running bdist_wheel running build running build_py creating build creating build/lib.linux-aarch64-3.8 creating build/lib.linux-aarch64-3.8/cffi copying cffi/recompiler.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/vengine_gen.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/backend_ctypes.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/__init__.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/vengine_cpy.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/cparser.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/pkgconfig.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/lock.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/commontypes.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/verifier.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/api.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/setuptools_ext.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/ffiplatform.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/error.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/cffi_opcode.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/model.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/_cffi_include.h -> build/lib.linux-aarch64-3.8/cffi copying cffi/parse_c_type.h -> build/lib.linux-aarch64-3.8/cffi copying cffi/_embedding.h -> build/lib.linux-aarch64-3.8/cffi copying cffi/_cffi_errors.h -> build/lib.linux-aarch64-3.8/cffi running build_ext building '_cffi_backend' extension creating build/temp.linux-aarch64-3.8 creating build/temp.linux-aarch64-3.8/c aarch64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DUSE__THREAD -DHAVE_SYNC_SYNCHRONIZE -I/usr/include/ffi -I/usr/include/libffi -I/usr/include/python3.8 -c c/_cffi_backend.c -o build/temp.linux-aarch64-3.8/c/_cffi_backend.o c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory compilation terminated. error: command 'aarch64-linux-gnu-gcc' failed with exit status 1 ---------------------------------------- ERROR: Failed building wheel for cffi Running setup.py clean for cffi Failed to build cffi Installing collected packages: setuptools, pyparsing, six, packaging, wheel, pycparser, cffi Running setup.py install for cffi: started Running setup.py install for cffi: finished with status 'error' ERROR: Command errored out with exit status 1: command: /usr/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-paq05arb/cffi/setup.py'"'"'; __file__='"'"'/tmp/pip-install-paq05arb/cffi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-qfgyp_sy/install-record.txt --single-version-externally-managed --prefix /tmp/pip-build-env-gemow8h2/overlay --compile --install-headers /tmp/pip-build-env-gemow8h2/overlay/include/python3.8/cffi cwd: /tmp/pip-install-paq05arb/cffi/ Complete output (54 lines): Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing `libffi.pc' to the PKG_CONFIG_PATH environment variable No package 'libffi' found running install running build running build_py creating build creating build/lib.linux-aarch64-3.8 creating build/lib.linux-aarch64-3.8/cffi copying cffi/recompiler.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/vengine_gen.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/backend_ctypes.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/__init__.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/vengine_cpy.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/cparser.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/pkgconfig.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/lock.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/commontypes.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/verifier.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/api.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/setuptools_ext.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/ffiplatform.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/error.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/cffi_opcode.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/model.py -> build/lib.linux-aarch64-3.8/cffi copying cffi/_cffi_include.h -> build/lib.linux-aarch64-3.8/cffi copying cffi/parse_c_type.h -> build/lib.linux-aarch64-3.8/cffi copying cffi/_embedding.h -> build/lib.linux-aarch64-3.8/cffi copying cffi/_cffi_errors.h -> build/lib.linux-aarch64-3.8/cffi running build_ext building '_cffi_backend' extension creating build/temp.linux-aarch64-3.8 creating build/temp.linux-aarch64-3.8/c aarch64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DUSE__THREAD -DHAVE_SYNC_SYNCHRONIZE -I/usr/include/ffi -I/usr/include/libffi -I/usr/include/python3.8 -c c/_cffi_backend.c -o build/temp.linux-aarch64-3.8/c/_cffi_backend.o c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory compilation terminated. error: command 'aarch64-linux-gnu-gcc' failed with exit status 1 ---------------------------------------- ERROR: Command errored out with exit status 1: /usr/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-paq05arb/cffi/setup.py'"'"'; __file__='"'"'/tmp/pip-install-paq05arb/cffi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-qfgyp_sy/install-record.txt --single-version-externally-managed --prefix /tmp/pip-build-env-gemow8h2/overlay --compile --install-headers /tmp/pip-build-env-gemow8h2/overlay/include/python3.8/cffi Check the logs for full command output. WARNING: You are using pip version 20.1.1; however, version 20.2.1 is available. You should consider upgrading via the '/usr/bin/python3.8 -m pip install --upgrade pip' command. ---------------------------------------- ERROR: Command errored out with exit status 1: /usr/bin/python3.8 /home/nvidia/.local/lib/python3.8/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-gemow8h2/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'setuptools>=40.6.0' wheel 'cffi>=1.0' Check the logs for full command output. WARNING: You are using pip version 20.1.1; however, version 20.2.1 is available. You should consider upgrading via the '/usr/bin/python3.8 -m pip install --upgrade pip' command.