d-gdc, 51 bytes

Result

WA

Code [DL]

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

stdin

2964394962991388393187766742995124376921521797209408422050150872473481010202899689271195368894058646

stdout

stderr

/tmp/code.d:1:51: error: found '}' when expecting ';' following statement
 import std.stdio;void main(){readln.dup.sort.write}
                                                   ^
/tmp/code.d:1:52: error: found 'EOF' when expecting '}' following compound statement
/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