MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/tests/hard_coded'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --intermodule-optimization   bug455_mod_a > bug455_mod_a.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/tests/hard_coded'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/tests/hard_coded'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     bug455_mod_b
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mmc --make-short-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     bug455_mod_b
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --intermodule-optimization   bug455_mod_a
make[3]: *** [/tmp/mmake.rcA3NR:3528: bug455_mod_a.date] Segmentation fault
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mmc --make-optimization-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     bug455_mod_b
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mmc --compile-to-c --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     bug455_mod_b > bug455_mod_b.err 2>&1
/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/stage2/scripts/mgnuc --grade hlc.par.gc       --      -c bug455_mod_b.c -o bug455_mod_b.o
make[3]: Target 'bug455_mod_a.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-06-02/tests/hard_coded'