11 | #include <limits.h> | ^~~~~~~~~~ compilation terminated. error: command '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-6fcf7hfi/regex/setup.py'"'"'; __file__='"'"'/tmp/pip-install-6fcf7hfi/regex/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-_o1d4pb4/install-record.txt --single-version-externally-managed --compile Check the logs for full command output. WARNING: You are using pip version 19.2.3, however version 20.1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. ERROR: Job failed: exit code 1