Not possible to install psycopg2cffi in Pypy3 (both windows and linux)

[af20]

See the errors in:
pypy-psycopg2cffi-errors.txt

C:\Users\afasu>pypy3 -m pip install psycopg2cffi
Collecting psycopg2cffi
Using cached psycopg2cffi-2.8.1.tar.gz (63 kB)
ERROR: Command errored out with exit status 1:
command: 'C:\pypy3.6\pypy3.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\setup.py'"'"'; file='"'"'C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\afasu\AppData\Local\Temp\pip-pip-egg-info-thtjtqbc'
cwd: C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi
Complete output (244 lines):
cffi__gb749ea69xcdd7e6bc.c
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(68): warning C4996: 'sscanf': This function or variable may be unsafe. Consider using sscanf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(75): warning C4996: 'sscanf': This function or variable may be unsafe. Consider using sscanf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(82): warning C4996: 'sscanf': This function or variable may be unsafe. Consider using sscanf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(89): warning C4996: 'sscanf': This function or variable may be unsafe. Consider using sscanf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(122): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(124): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(125): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(132): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(134): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(135): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(142): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(144): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(145): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(152): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(154): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(155): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(162): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(164): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(165): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(172): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(174): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(175): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(182): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(184): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(185): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(192): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(194): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(195): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(202): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(204): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(205): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(217): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(219): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(220): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(227): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(229): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(230): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(237): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(239): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(240): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(247): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(249): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(250): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(257): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(259): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(260): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(267): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(269): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(270): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(277): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(279): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(280): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(287): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(289): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(290): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(302): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(304): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(305): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(312): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(314): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(315): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(322): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(324): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(325): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(332): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(334): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(335): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(342): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(344): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(345): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(357): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(359): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(360): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(367): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(369): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(370): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(377): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(379): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(380): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(387): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(389): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(390): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(397): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(399): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.c(400): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use CRT_SECURE_NO_WARNINGS. See online help for details.
Creazione della libreria C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi_impl_pycache\Release\psycopg2cffi_impl_pycache__cffi__gb749ea69xcdd7e6bc.pypy36-pp73-win32.lib e dell'oggetto C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi_impl_pycache_\Release\psycopg2cffi_impl_pycache__cffi__gb749ea69xcdd7e6bc.pypy36-pp73-win32.exp
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQescapeString non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_truncate non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQfreemem non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_write non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_export non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQsetnonblocking non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQunescapeBytea non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQgetvalue non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQconnectPoll non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQresultStatus non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_import non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQoidValue non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQcmdStatus non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQsocket non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQputCopyData non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQstatus non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQisBusy non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQconsumeInput non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQresultErrorField non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQfsize non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQserverVersion non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQnotifies non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQfname non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQsendQuery non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQgetCopyData non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQsetNoticeProcessor non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQerrorMessage non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQflush non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQgetisnull non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQftype non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_read non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQnfields non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQescapeLiteral non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQgetCancel non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_tell non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQfinish non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQrequestCancel non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQresultErrorMessage non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQexec non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_create non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQescapeByteaConn non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_lseek non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQescapeStringConn non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQprotocolVersion non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQcancel non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQtransactionStatus non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQgetlength non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQfreeCancel non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_unlink non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQbackendPID non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQclear non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQfmod non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_open non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQcmdTuples non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQconnectdb non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQntuples non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQescapeBytea non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQputCopyEnd non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQgetResult non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _PQconnectStart non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno _lo_close non risolto
_cffi__gb749ea69xcdd7e6bc.obj : error LNK2001: simbolo esterno PQparameterStatus non risolto
C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi_impl_pycache_cffi__gb749ea69xcdd7e6bc.pypy36-pp73-win32.pyd : fatal error LNK1120: 62 esterni non risolti
Traceback (most recent call last):
File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi_impl\libpq.py", line 2, in
from psycopg2cffi._impl._libpq import ffi, lib as libpq
ModuleNotFoundError: No module named 'psycopg2cffi._impl._libpq'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\pypy3.6\lib-python\3\distutils\_msvccompiler.py", line 499, in link
    self.spawn([self.linker] + ld_args)
  File "C:\pypy3.6\lib-python\3\distutils\_msvccompiler.py", line 509, in spawn
    return super().spawn(cmd)
  File "C:\pypy3.6\lib-python\3\distutils\ccompiler.py", line 909, in spawn
    spawn(cmd, dry_run=self.dry_run)
  File "C:\pypy3.6\lib-python\3\distutils\spawn.py", line 38, in spawn
    _spawn_nt(cmd, search_path, dry_run=dry_run)
  File "C:\pypy3.6\lib-python\3\distutils\spawn.py", line 81, in _spawn_nt
    "command %r failed with exit status %d" % (cmd, rc))
distutils.errors.DistutilsExecError: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.28.29333\\bin\\HostX86\\x86\\link.exe' failed with exit status 1120

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\pypy3.6\lib_pypy\cffi\ffiplatform.py", line 51, in _build
    dist.run_command('build_ext')
  File "C:\pypy3.6\lib-python\3\distutils\dist.py", line 974, in run_command
    cmd_obj.run()
  File "C:\pypy3.6\site-packages\setuptools\command\build_ext.py", line 79, in run
    _build_ext.run(self)
  File "C:\pypy3.6\lib-python\3\distutils\command\build_ext.py", line 342, in run
    self.build_extensions()
  File "C:\pypy3.6\lib-python\3\distutils\command\build_ext.py", line 451, in build_extensions
    self._build_extensions_serial()
  File "C:\pypy3.6\lib-python\3\distutils\command\build_ext.py", line 476, in _build_extensions_serial
    self.build_extension(ext)
  File "C:\pypy3.6\site-packages\setuptools\command\build_ext.py", line 196, in build_extension
    _build_ext.build_extension(self, ext)
  File "C:\pypy3.6\lib-python\3\distutils\command\build_ext.py", line 561, in build_extension
    target_lang=language)
  File "C:\pypy3.6\lib-python\3\distutils\ccompiler.py", line 717, in link_shared_object
    extra_preargs, extra_postargs, build_temp, target_lang)
  File "C:\pypy3.6\lib-python\3\distutils\_msvccompiler.py", line 501, in link
    raise LinkError(msg)
distutils.errors.LinkError: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.28.29333\\bin\\HostX86\\x86\\link.exe' failed with exit status 1120

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\setup.py", line 129, in <module>
    setup(**setup_kwargs)
  File "C:\pypy3.6\site-packages\setuptools\__init__.py", line 153, in setup
    return distutils.core.setup(**attrs)
  File "C:\pypy3.6\lib-python\3\distutils\core.py", line 108, in setup
    _setup_distribution = dist = klass(attrs)
  File "C:\pypy3.6\site-packages\setuptools\dist.py", line 424, in __init__
    k: v for k, v in attrs.items()
  File "C:\pypy3.6\lib-python\3\distutils\dist.py", line 281, in __init__
    self.finalize_options()
  File "C:\pypy3.6\site-packages\setuptools\dist.py", line 695, in finalize_options
    ep(self)
  File "C:\pypy3.6\site-packages\setuptools\dist.py", line 702, in _finalize_setup_keywords
    ep.load()(self, ep.name, value)
  File "C:\pypy3.6\lib_pypy\cffi\setuptools_ext.py", line 219, in cffi_modules
    add_cffi_module(dist, cffi_module)
  File "C:\pypy3.6\lib_pypy\cffi\setuptools_ext.py", line 49, in add_cffi_module
    execfile(build_file_name, mod_vars)
  File "C:\pypy3.6\lib_pypy\cffi\setuptools_ext.py", line 25, in execfile
    exec(code, glob, glob)
  File "psycopg2cffi/_impl/_build_libpq.py", line 171, in <module>
    _config = PostgresConfig()
  File "psycopg2cffi/_impl/_build_libpq.py", line 22, in __init__
    from psycopg2cffi import _config
  File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi\__init__.py", line 4, in <module>
    from psycopg2cffi import extensions
  File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi\extensions.py", line 39, in <module>
    from psycopg2cffi._impl import connection as _connection
  File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi\_impl\connection.py", line 10, in <module>
    from psycopg2cffi._impl import exceptions
  File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi\_impl\exceptions.py", line 12, in <module>
    from psycopg2cffi._impl.libpq import libpq, ffi
  File "C:\Users\afasu\AppData\Local\Temp\pip-install-s2r0mwdc\psycopg2cffi\psycopg2cffi\_impl\libpq.py", line 5, in <module>
    libpq = ffi.verify(C_SOURCE, **C_SOURCE_KWARGS)
  File "C:\pypy3.6\lib_pypy\cffi\api.py", line 468, in verify
    lib = self.verifier.load_library()
  File "C:\pypy3.6\lib_pypy\cffi\verifier.py", line 104, in load_library
    self._compile_module()
  File "C:\pypy3.6\lib_pypy\cffi\verifier.py", line 201, in _compile_module
    outputfilename = ffiplatform.compile(tmpdir, self.get_extension())
  File "C:\pypy3.6\lib_pypy\cffi\ffiplatform.py", line 22, in compile
    outputfilename = _build(tmpdir, ext, compiler_verbose, debug)
  File "C:\pypy3.6\lib_pypy\cffi\ffiplatform.py", line 58, in _build
    raise VerificationError('%s: %s' % (e.__class__.__name__, e))
cffi.VerificationError: LinkError: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.28.29333\\bin\\HostX86\\x86\\link.exe' failed with exit status 1120
----------------------------------------

ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

[bitranch]

We're having the same issue with both pypy3.6 and pypy3.8. It builds the _libpq .so file but can't load it, which causes it to attempt to re-build the file at runtime. This happens on both Alpine and Debian linux builds.

Note that we can build 2.8.1 (with a random runtime error in the cursor code), but 2.9.0 fails on installation and startup.