MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-02-16/tests/hard_coded'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-02-16/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     existential_bound_tvar > existential_bound_tvar.dep_err 2>&1
make[3]: *** [/tmp/mmake.A6kvOr:2137: existential_bound_tvar.depend] Error 139
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-02-16/tests/hard_coded'
FAILED TEST hard_coded/existential_bound_tvar in grade hlc.par.gc