d-gdc, 50 bytes

Result

WA

Code [DL]

import std.stdio;void main(){gets.dup.sort.write;}

stdin

8235297779765014494627506635482871394561635148441241359391130742777454815192792919842826047440232849

stdout

stderr

/tmp/code.d:1:30: error: function core.stdc.stdio.gets (char* s) is not callable using argument types ()
 import std.stdio;void main(){gets.dup.sort.write;}
                              ^
/home/esolang/bin/d-gdc: line 6: /tmp/code: No such file or directory
rm: cannot remove '/tmp/code': No such file or directory

strace