I think this is why URI is seg faulting. I have not fully tested this…

… with respect to its overall effect on rakudo star but it seems safe and appropriate enough. I think similar changes were made not long ago to ufo and maybe panda.

skel/tools/build/module-install.pl

@@ -41,7 +41,7 @@
         $module_to_path{$module} = $module_file;
         $usages_of{$module} = [];
         while (<$fh>) {
-            if (/^\s* use \s+ (\w+ (?: :: \w+)*)/x and my $used = $1) {
+            if (/^\s* (?:use|need) \s+ (\w+ (?: :: \w+)*)/x and my $used = $1) {
                 next if $used eq 'v6';
                 next if $used eq 'MONKEY_TYPING';