MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-14/tests/invalid'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-14/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  -O0 --optimise-tailcalls --no-warn-non-tail-recursion   \
	require_tailrec_1.m > require_tailrec_1.int_err 2>&1;
if /mnt/testing/run/build/mercury-srcdist-rotd-2023-06-14/stage2/scripts/mmc --target-code-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  -O0 --optimise-tailcalls --no-warn-non-tail-recursion   \
	require_tailrec_1.m > require_tailrec_1.err 2>&1; \
then false; \
else true; \
fi
Comparing require_tailrec_1.err with require_tailrec_1.err_exp*,
	results in require_tailrec_1.err_res
** require_tailrec_1.err did not match the expected error output
** (closest match was require_tailrec_1.err_res2)
--- require_tailrec_1.err_exp2	2020-11-11 20:25:07.000000000 +1100
+++ require_tailrec_1.err	2023-06-15 14:59:00.667695065 +1000
@@ -1,3 +1,4 @@
+Error: error invoking system command: Cannot allocate memory
 require_tailrec_1.m:050: In mode number 1 of predicate `map1'/3:
 require_tailrec_1.m:050:   warning: self-recursive call is not tail recursive.
 require_tailrec_1.m:057: In mode number 1 of predicate `map2'/3:
make[3]: *** [../Mmake.common:172: require_tailrec_1.err_res] Error 1
make[3]: Target 'require_tailrec_1.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-14/tests/invalid'