Perl 6 can't find subs in modules

[ToddAndMargo]

Hi All,

Help!  I am so, so screwed if I can't get Perl 6 working again.

I just upgraded Fedora from 30 to 31.

I upgraded to rakudo-pkg-Fedora31-2019.07.1-03.x86_64.rpm
from https://github.com/nxadm/rakudo-pkg/releases

Now P6 can not find my subs inside my modules:

# cat p6lib/ModuleTest.pm6
sub ModuleTest() is export( :ModuleTest ) { say "Hi"; }
sub ModuleTst()  is export( :ModuleTst )  { say "Bye"; }

# perl6 -I./p6lib -e 'use ModuleTest :ModuleTest :ModuleTst; ModuleTest; 
ModuleTst;'

===SORRY!=== Error while compiling -e
Undeclared name:
     ModuleTst used at line 1

The stock "rakudo" and "rakudo-zef" that resides in the
Fedora repo's has the same issue.

And I just reproduced it on a fresh virtual machine of
Fedora 31 that had never before been touched by Perl 6
(Rakudo)

This problem now occurs across all my programs that call
any of my custom modules. This did to happen in Fedora 30.

Many thanks,
-T