MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-10-28/tests/invalid_nodepend'
if /mnt/testing/run/build/mercury-srcdist-rotd-2023-10-28/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     bug410 \
	> bug410.err 2>&1; \
then false; \
else true; \
fi
Comparing bug410.err with bug410.err_exp*,
	results in bug410.err_res
** bug410.err did not match the expected error output
** (closest match was bug410.err_res1)
--- bug410.err_exp	2023-09-17 21:02:33.000000000 +1000
+++ bug410.err	2023-10-29 13:54:40.283646783 +1100
@@ -1,8 +1 @@
-bug410.m:053: Syntax error at token `. ': expected `,', `)', or operator.
-bug410.m:055: Error: clause for predicate `make_titles'/3
-bug410.m:055:   without corresponding `:- pred' declaration.
-bug410.m:055: Inferred :- pred make_titles(pred(V_1, V_2, V_2), V_2, T3).
-bug410.m:055: Inferred :- mode make_titles(di(/* unique */(pred(out, in, out)
-bug410.m:055:   is det)), (ground >> not_reached), out(not_reached)).
-bug410.m:055: Inferred :- mode make_titles(di(/* unique */(pred(out, in, out)
-bug410.m:055:   is det)), di, out(not_reached)).
+Segmentation fault (core dumped)
make[3]: *** [../Mmake.common:172: bug410.err_res] Error 1
make[3]: Target 'bug410.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-10-28/tests/invalid_nodepend'