pandas>python setup.py build_ext -j 4 running build_ext building 'pandas._libs.algos' extension building 'pandas._libs.arrays' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/algos.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/algos.obj building 'pandas._libs.groupby' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/groupby.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/groupby.obj building 'pandas._libs.hashing' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/arrays.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/arrays.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/hashing.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/hashing.obj building 'pandas._libs.hashtable' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/hashtable.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/hashtable.obj building 'pandas._libs.index' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/index.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/index.obj building 'pandas._libs.indexing' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/indexing.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/indexing.obj building 'pandas._libs.internals' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/internals.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/internals.obj building 'pandas._libs.interval' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/interval.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/interval.obj building 'pandas._libs.join' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/join.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/join.obj building 'pandas._libs.lib' extension building 'pandas._libs.parsers' extension building 'pandas._libs.missing' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas\_libs -I.\pandas\_libs\tslibs -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/src/parser/tokenizer.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/src/parser/tokenizer.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/missing.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/missing.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas/_libs/src/klib -Ipandas/_libs/src -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/src/parser/io.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/src/parser/io.obj building 'pandas._libs.reduction' extension building 'pandas._libs.ops' extension building 'pandas._libs.properties' extension building 'pandas._libs.ops_dispatch' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/ops.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/ops.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/reduction.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/reduction.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/ops_dispatch.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/ops_dispatch.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/properties.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/properties.obj building 'pandas._libs.reshape' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/reshape.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/reshape.obj building 'pandas._libs.sparse' extension building 'pandas._libs.tslibs.base' extension building 'pandas._libs.tslib' extension building 'pandas._libs.tslibs.ccalendar' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/tslibs/base.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/tslibs/base.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/sparse.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/sparse.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/tslibs/ccalendar.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/tslibs/ccalendar.obj building 'pandas._libs.tslibs.dtypes' extension building 'pandas._libs.tslibs.fields' extension building 'pandas._libs.tslibs.conversion' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.nattype' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/tslibs/dtypes.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/tslibs/dtypes.obj building 'pandas._libs.tslibs.np_datetime' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/tslibs/nattype.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/tslibs/nattype.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas\_libs/tslibs -I.\pandas\_libs\tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.offsets' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.parsing' extension building 'pandas._libs.tslibs.period' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas\_libs/tslibs -I.\pandas\_libs\tslibs -Ipandas/_libs/src/klib -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/src/parser/tokenizer.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/src/parser/tokenizer.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.strptime' extension building 'pandas._libs.tslibs.timedeltas' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.timezones' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/tslibs/timezones.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/tslibs/timezones.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.timestamps' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.tzconversion' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj building 'pandas._libs.tslibs.vectorized' extension building 'pandas._libs.window.aggregations' extension building 'pandas._libs.window.indexers' extension building 'pandas._libs.testing' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas\_libs/window -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /EHsc /Tppandas\_libs/window/aggregations.cpp /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/window/aggregations.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -I.\pandas\_libs\tslibs -Ipandas\_libs/tslibs -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/tslibs/src/datetime/np_datetime.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/tslibs/src/datetime/np_datetime.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/window/indexers.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/window/indexers.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/testing.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/testing.obj building 'pandas._libs.writers' extension building 'pandas.io.sas._sas' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\_libs/writers.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\_libs/writers.obj building 'pandas.io.sas._byteswap' extension building 'pandas._libs.json' extension cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\io/sas/sas.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\io/sas/sas.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas\io/sas/byteswap.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas\io/sas/byteswap.obj cl.exe /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=0 -Ipandas/_libs/src/ujson/python -Ipandas/_libs/src/ujson/lib -Ipandas/_libs/src/datetime -IC:\Users\Jan\anaconda3\envs\pandas-dev\lib\site-packages\numpy\core\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\include -IC:\Users\Jan\anaconda3\envs\pandas-dev\Include /Tcpandas/_libs/src/ujson/lib/ultrajsondec.c /Fobuild\temp.win-amd64-cpython-38\Release\pandas/_libs/src/ujson/lib/ultrajsondec.obj -D_GNU_SOURCE error: command 'cl.exe' failed: None