MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-07-07/tests/valid'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-07-07/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     id_type_bug > id_type_bug.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-07-07/tests/valid'
cat: ho_unify.d: No such file or directory
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-07-07/tests/valid'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-07-07/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     id_type_bug
make[3]: *** [/tmp/mmake.ekBRIv:2155: id_type_bug.date] Segmentation fault (core dumped)
make[3]: Target 'id_type_bug.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-07-07/tests/valid'