emojicode, 93 bytes

Result

WA

Code [DL]

🏁🍇
  🍮 s 🔤hello🔤
  🍮 char 🍺 s 0
  😀 🍪🔤Howdy, 🔤 char🍪
🍉

stdin

10111110
10000101
01011011
00110001
10001000
11111101
00101101
00001010
01101011
11011111
10000000
00001111
00011001
10100100
11000010
01001110
00100100
11100111
10010100
10010011
00110111
10101011
01101001
01000010
11101000
01111000
00000001
11101110
01000111
10011001
01001111
01100011
00101111
01010010
01000001
01101000
00010010
00010101
10011100
00111100
00000011
11101111
11010010
00011100
00000000
01011011
00000011
11100010
00111000
00000110

stdout

stderr

🚨 line 3 column 16 /tmp/code.emojic: 🍺 can only be used with optionals.
🚨 Fatal Error: File couldn't be opened.
rm: cannot remove '/tmp/code.emojib': No such file or directory

strace