MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/tests/invalid' /tmp/mmake.ZfZ9od:1324: warning: overriding recipe for target 'abstract_eqv.err' /tmp/mmake.ZfZ9od:1216: warning: ignoring old recipe for target 'abstract_eqv.err' /tmp/mmake.ZfZ9od:1324: warning: overriding recipe for target 'bug214.err' /tmp/mmake.ZfZ9od:1207: warning: ignoring old recipe for target 'bug214.err' /tmp/mmake.ZfZ9od:1324: warning: overriding recipe for target 'test_feature_set.err' /tmp/mmake.ZfZ9od:1207: warning: ignoring old recipe for target 'test_feature_set.err' /tmp/mmake.ZfZ9od:1324: warning: overriding recipe for target 'type_error_use_module.err' /tmp/mmake.ZfZ9od:1216: warning: ignoring old recipe for target 'type_error_use_module.err' /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/stage2/scripts/mmc --generate-dependencies --grade hlc.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt duplicate_instance_2 > duplicate_instance_2.dep_err 2>&1 make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/tests/invalid' make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/tests/invalid' /tmp/mmake.Afs9zd:1435: warning: overriding recipe for target 'abstract_eqv.err' /tmp/mmake.Afs9zd:1327: warning: ignoring old recipe for target 'abstract_eqv.err' /tmp/mmake.Afs9zd:1435: warning: overriding recipe for target 'bug214.err' /tmp/mmake.Afs9zd:1318: warning: ignoring old recipe for target 'bug214.err' /tmp/mmake.Afs9zd:1435: warning: overriding recipe for target 'test_feature_set.err' /tmp/mmake.Afs9zd:1318: warning: ignoring old recipe for target 'test_feature_set.err' /tmp/mmake.Afs9zd:1435: warning: overriding recipe for target 'type_error_use_module.err' /tmp/mmake.Afs9zd:1327: warning: ignoring old recipe for target 'type_error_use_module.err' /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/stage2/scripts/mmc --make-interface --grade hlc.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt duplicate_instance_1 /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/stage2/scripts/mmc --make-short-interface --grade hlc.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt duplicate_instance_1 /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/stage2/scripts/mmc --make-interface --grade hlc.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt duplicate_instance_2 /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/stage2/scripts/mmc --make-optimization-interface --grade hlc.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt duplicate_instance_1 /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/stage2/scripts/mmc --make-optimization-interface --grade hlc.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt duplicate_instance_2 duplicate_instance_2.m:014: Error: this instance declaration for duplicate_instance_2.m:014: `duplicate_instance_1.foo(int)' clashes with an duplicate_instance_2.m:014: instance declaration in another module. duplicate_instance_1.int:006: The other instance declaration is here. make[3]: *** [/tmp/mmake.Afs9zd:2149: duplicate_instance_2.optdate] Error 1 make[3]: Target 'duplicate_instance_2.runtest' not remade because of errors. make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-19/tests/invalid'