golfish, 10 bytes

Result

AC

Duration

1064ms

Code [DL]

00000000  01 01 e6 05 c3 ed 21 01  c0 01                    |......!...|
0000000a

stdin

755 881
545 356
594 917
216 668
644 442
266 661
279 846
876 668
273 113
379 973
248 461
974 872
638 387
744 964
267 182
869 669
357 982
896 556
699 221
677 717
897 377
445 457
278 838
532 277
451 566
486 484
973 771
922 625
344 839
588 817
744 541
727 724

stdout

8  5 46 4 6  96 1  9 8 4 8 4 76  75 2  7 7 5 8 2 1 67  2 4 8 4 7

stderr

/root/golfish/golfish.rb:280: warning: constant ::Fixnum is deprecated
/root/golfish/golfish.rb:79: warning: constant ::Fixnum is deprecated
/root/golfish/golfish.rb:80:in `chr': -1 out of char range (RangeError)
	from /root/golfish/golfish.rb:80:in `block in exec!'
	from /root/golfish/golfish.rb:49:in `loop'
	from /root/golfish/golfish.rb:49:in `exec!'
	from /root/golfish/golfish.rb:299:in `<main>'

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc0da5db40 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x558d88098028 /* 9 vars */ <unfinished ...>
12    execve("/usr/local/ruby-2.7.1/bin/ruby", ["/usr/local/ruby-2.7.1/bin/ruby", "/root/golfish/golfish.rb", "/volume/CODE"], 0x558d88098050 /* 9 vars */ <unfinished ...>
11    <... execve resumed>)             = 0
12    <... execve resumed>)             = 0
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 1 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=1, si_utime=6, si_stime=2} ---
10    +++ exited with 1 +++