emojicode, 159 bytes

Result

WA

Code [DL]

🏁 🍇
  🍮 bi 🔤00100100🔤
  🍮 dc 0
  🔂 i ⏩ 0 8 🍇
    🍮 c bi 0
    🍊 😛 c 🔟1 🍇
      😀 🔤HELLO🔤
    🍉
  🍉
🍉

stdin

01101001
00010010
00000011
10101011
00100100
00110111
11001100
01100101
10010001
10000111
00010101
10101000
01111001
11100111
00000000
11010010
00001011
01001110
01001000
11111001
10111110
01011011
10111110
00001111
10100000
01001011
10011001
10001010
11010110
01000010
00001010
00000110
10110000
00001111
10111010
00101101
11001010
01101100
00100111
01110110
10111001
00000001
01111000
00011100
11111101
10100110
11001110
10001000
01100011
10110111

stdout

stderr

⚠️ line 5 col 15 /tmp/code.emojic: Statement seems to have no effect whatsoever.
🚨 line 6 column 20 /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