MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-11-18/tests/valid'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-11-18/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --inlining --local-constraint-propagation   equiv_solns_ia > equiv_solns_ia.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-11-18/tests/valid'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-11-18/tests/valid'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-11-18/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --inlining --local-constraint-propagation   equiv_solns_ia
make[3]: *** [/tmp/mmake.49MyUw:2336: equiv_solns_ia.date] Segmentation fault
make[3]: Target 'equiv_solns_ia.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-11-18/tests/valid'