So, I've hit the end of the time that I can spend on this, I could use help from anyone that can help debug. *something* is going wrong, and I think it is with LLVM LTO'ing virtual functions. CC Peter Hansen:

```
; This is in the formatter for Option::None.
                     LAB_000024ca                       
000024ca        00 f0 73 fb     bl         OUTLINED_FUNCTION_14

; calls into:
; at this point, LR = 24CF

    00002bb4    d1 e9 05 01     ldrd       r0,r1,[r1,#0x14]
    00002bb8    04 22           movs       r2,#0x4
    00002bba    cb 68           ldr        r3,[r1,#0xc]
    00002bbc    70 47           bx         lr

000024ce        03 49           ldr        r1,[DAT_000024dc]   
000024d0        18 47           bx         r3

; calls into:

    00000b74    80 b5           push       {r7,lr}
    00000b76    6f 46           mov        r7,sp
    00000b78    00 68           ldr        r0,[r0,#0x0]
    00000b7a    0a 44           add        r2,r1
    00000b7c    00 f0 54 f8     bl         _ZN132_$LT$alloc..vec..Vec$LT$T$C$A$GT$$u20$as 
    00000b80    00 20           movs       r0,#0x0
    00000b82    80 bd           pop        {r7,pc}

; returns back to 000024ce!!!!
; r3 is clobbered at this point, goes to garbage