fetching https://github.com/denis-sh/druntime.git imprve-`core.checkedint` (attempt: 1/3) From https://github.com/denis-sh/druntime * branch imprve-`core.checkedint` -> FETCH_HEAD merging FETCH_HEAD Auto-merging old/src/core/checkedint.d CONFLICT (content): Merge conflict in old/src/core/checkedint.d Automatic merge failed; fix conflicts and then commit the result.