The package setup script has attempted to modify files on your system that are not within the EasyInstall build area, and has been aborted.

-curve25519-0.4.1.post2/egg-dist-tmp-zkn67z7l
/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/lib/python3.8/site-packages/setuptools/dist.py:458: UserWarning: Normalizing '0.4.1-2' to '0.4.1.post2'
  warnings.warn(tmpl.format(**locals()))
curve/curve25519-donna.c:280:1: warning: unused function 'div_s32_by_2_25' [-Wunused-function]
div_s32_by_2_25(const s32 v)
^
1 warning generated.
curve/curve25519-donna.c:280:1: warning: unused function 'div_s32_by_2_25' [-Wunused-function]
div_s32_by_2_25(const s32 v)
^
1 warning generated.
curve/ed25519/nacl_sha512/hash.c:39:16: warning: comparison of integers of different signs: 'int' and 'unsigned long long' [-Wsign-compare]
  for (i = 0;i < inlen;++i) padded[i] = in[i];
             ~ ^ ~~~~~
1 warning generated.
curve/ed25519/nacl_sha512/hash.c:39:16: warning: comparison of integers of different signs: 'int' and 'unsigned long long' [-Wsign-compare]
  for (i = 0;i < inlen;++i) padded[i] = in[i];
             ~ ^ ~~~~~
1 warning generated.
curve25519module.c:161:9: warning: incompatible pointer to integer conversion initializing 'Py_ssize_t' (aka 'long') with an expression of type 'void *' [-Wint-conversion]
        NULL,
        ^~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_null.h:30:15: note: expanded from macro 'NULL'
#define NULL  __DARWIN_NULL
              ^~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:52:23: note: expanded from macro '__DARWIN_NULL'
#define __DARWIN_NULL ((void *)0)
                      ^~~~~~~~~~~
1 warning generated.
curve25519module.c:161:9: warning: incompatible pointer to integer conversion initializing 'Py_ssize_t' (aka 'long') with an expression of type 'void *' [-Wint-conversion]
        NULL,
        ^~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_null.h:30:15: note: expanded from macro 'NULL'
#define NULL  __DARWIN_NULL
              ^~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:52:23: note: expanded from macro '__DARWIN_NULL'
#define __DARWIN_NULL ((void *)0)
                      ^~~~~~~~~~~
1 warning generated.
error: Setup script exited with error: SandboxViolation: mkdir('/private/var/root/Library/Caches/com.apple.python/private', 511) {}

The package setup script has attempted to modify files on your system
that are not within the EasyInstall build area, and has been aborted.

This package cannot be safely installed by EasyInstall, and may not
support alternate installation locations even if you run its setup
script by hand.  Please inform the package's author and the EasyInstall
maintainers to find out if a fix or workaround is available.