emojicode, 71 bytes

Result

WA

Code [DL]

🏁🍇
  🍮 s 🔤hello🔤
  😀 🍪🔤Howdy, 🔤 s 4🍪
🍉

stdin

00010100
00001111
00110101
00000011
00001101
00110111
00011001
00110001
10011001
00100100
10111110
01101001
11010010
11101001
00011100
00001110
11111110
01011011
11001010
10001000
10101011
00000001
11011001
01010001
11111001
00111101
00000110
01111000
11100110
11010101
10000001
10110011
00101101
00001010
01111000
01001110
10101100
01000010
10110010
01001110
11011000
00000100
10000100
00000000
11111101
11100111
00111011
00010101
01000000
10101110

stdout

stderr

🚨 line 3 column 30 /tmp/code.emojic: s🚂 is not compatible to s🔡.
🚨 Fatal Error: File couldn't be opened.
rm: cannot remove '/tmp/code.emojib': No such file or directory

strace