fetching https://github.com/WalterBright/dmd.git vararg-mangle (attempt: 1/3)
From https://github.com/WalterBright/dmd
 * branch                  vararg-mangle -> FETCH_HEAD

merging FETCH_HEAD
CONFLICT (add/add): Merge conflict in compiler/test/compilable/vararg.d
Auto-merging compiler/test/compilable/vararg.d
Auto-merging compiler/src/dmd/dmangle.d
Automatic merge failed; fix conflicts and then commit the result.