test_expect_success 'merge c1 to c2' "$merge_c1_to_c2_cmds"
-test_expect_failure 'merge c1 to c2, again' "$merge_c1_to_c2_cmds"
+test_expect_success 'merge c1 to c2, again' "$merge_c1_to_c2_cmds"
test_expect_success 'merge c2 to c3 (fails)' '
git reset --hard c2 &&