MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-09/tests/invalid'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-09/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     \
	bad_instance2.m > bad_instance2.int_err 2>&1;
if /mnt/testing/run/build/mercury-srcdist-rotd-2023-06-09/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     \
	bad_instance2.m > bad_instance2.err 2>&1; \
then false; \
else true; \
fi
Comparing bad_instance2.err with bad_instance2.err_exp*,
	results in bad_instance2.err_res
** bad_instance2.err did not match the expected error output
** (closest match was bad_instance2.err_res1)
--- bad_instance2.err_exp	2023-05-10 21:34:35.000000000 +1000
+++ bad_instance2.err	2023-06-10 15:01:12.154221091 +1000
@@ -1,9 +1 @@
-bad_instance2.m:012: In instance declaration for `foo(bar(T), U)':
-bad_instance2.m:012:   the second instance type `U' is a type variable; it
-bad_instance2.m:012:   should be a type constructor applied to zero or more
-bad_instance2.m:012:   type variables.
-bad_instance2.m:016: In instance declaration for `foo(bar(T), T)':
-bad_instance2.m:016:   the second instance type `T' is a type variable; it
-bad_instance2.m:016:   should be a type constructor applied to zero or more
-bad_instance2.m:016:   type variables.
-For more information, recompile with `-E'.
+Segmentation fault (core dumped)
make[3]: *** [../Mmake.common:172: bad_instance2.err_res] Error 1
make[3]: Target 'bad_instance2.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-09/tests/invalid'