This is LuaHBTeX, Version 1.12.0 (TeX Live 2020/Debian)  (format=lualatex 2022.11.3)  8 FEB 2023 21:41
 restricted system commands enabled.
**cards.pdf

! Emergency stop.
<*> cards.pdf
          
End of file on the terminal!



Here is how much of LuaTeX's memory you used:
 6 strings out of 478824
 100000,383344 words of node,token memory allocated 270 words of node memory still in use:
   1 hlist, 39 glue_spec nodes
   avail lists: 2:12,3:1,4:1,5:1
 19793 multiletter control sequences out of 65536+600000
 22 fonts using 2516239 bytes
 0i,0n,0p,17b,6s stack positions out of 5000i,500n,10000p,200000b,200000s
!  ==> Fatal error occurred, no output PDF file produced!