MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
./two_module_test: 8: ulimit: error setting limit (Operation not permitted)
executing shell function test_module unchanged_pred_nr unchanged_pred_nr_2
Testing unchanged_pred_nr
make[4]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
{ echo MCFLAGS += '--grade csharp     --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/Mercury.options --mercury-linkage static -j2 --flags ../TESTS_FLAGS --flags ../WS_FLAGS --color-diagnostics --use-subdirs  --no-intermodule-optimization --smart-recompilation --find-all-recompilation-reasons   '; echo MCFLAGS += ' '; echo CFLAGS += '    '; echo JAVACFLAGS += '-J"-Xmx1024m"   '; echo CSCFLAGS += '   '; echo C2INITARGS += ' /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/runtime/mer_rt.init    '; echo MLLIBS += '   '; echo MLOBJS += '  '; echo LDFLAGS += '  '; echo LD_LIBFLAGS += '  '; echo EXTRA_LIBRARIES += ''; echo EXTRA_LIB_DIRS += ''; echo LIBGRADES = 'hlc.gc  '; echo INSTALL_PREFIX = '/mnt/testing/run/install'; echo LINKAGE = 'shared'; echo MERCURY_LINKAGE = 'shared'; } | /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/scripts/mmc --make --options-file - unchanged_pred_nr.depend
make[4]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
make[4]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
{ echo MCFLAGS += '--grade csharp     --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/Mercury.options --mercury-linkage static -j2 --flags ../TESTS_FLAGS --flags ../WS_FLAGS --color-diagnostics --use-subdirs  --no-intermodule-optimization --smart-recompilation --find-all-recompilation-reasons   '; echo MCFLAGS += ' '; echo CFLAGS += '    '; echo JAVACFLAGS += '-J"-Xmx1024m"   '; echo CSCFLAGS += '   '; echo C2INITARGS += ' /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/runtime/mer_rt.init    '; echo MLLIBS += '   '; echo MLOBJS += '  '; echo LDFLAGS += '  '; echo LD_LIBFLAGS += '  '; echo EXTRA_LIBRARIES += ''; echo EXTRA_LIB_DIRS += ''; echo LIBGRADES = 'hlc.gc  '; echo INSTALL_PREFIX = '/mnt/testing/run/install'; echo LINKAGE = 'shared'; echo MERCURY_LINKAGE = 'shared'; } | /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/scripts/mmc --make --options-file - unchanged_pred_nr
Warning: smart recompilation does not yet work with `--no-target-code-only'.
Making Mercury/int3s/unchanged_pred_nr.int3
Making Mercury/int3s/unchanged_pred_nr_2.int3
Making Mercury/ints/unchanged_pred_nr_2.int
Making Mercury/ints/unchanged_pred_nr.int
Making Mercury/css/unchanged_pred_nr.cs
Making Mercury/css/unchanged_pred_nr_2.cs
Making unchanged_pred_nr.exe
make[4]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
make[4]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
{ echo MCFLAGS += '--grade csharp     --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/Mercury.options --mercury-linkage static -j2 --flags ../TESTS_FLAGS --flags ../WS_FLAGS --color-diagnostics --use-subdirs  --no-intermodule-optimization --smart-recompilation --find-all-recompilation-reasons   '; echo MCFLAGS += ' '; echo CFLAGS += '    '; echo JAVACFLAGS += '-J"-Xmx1024m"   '; echo CSCFLAGS += '   '; echo C2INITARGS += ' /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/runtime/mer_rt.init    '; echo MLLIBS += '   '; echo MLOBJS += '  '; echo LDFLAGS += '  '; echo LD_LIBFLAGS += '  '; echo EXTRA_LIBRARIES += ''; echo EXTRA_LIB_DIRS += ''; echo LIBGRADES = 'hlc.gc  '; echo INSTALL_PREFIX = '/mnt/testing/run/install'; echo LINKAGE = 'shared'; echo MERCURY_LINKAGE = 'shared'; } | /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/stage2/scripts/mmc --make --options-file - unchanged_pred_nr
Warning: smart recompilation does not yet work with `--no-target-code-only'.
Making Mercury/int3s/unchanged_pred_nr_2.int3
Making Mercury/ints/unchanged_pred_nr_2.int
Making Mercury/css/unchanged_pred_nr_2.cs
Making unchanged_pred_nr.exe
make[4]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'
** Error: unchanged_pred_nr.err_exp.2 and unchanged_pred_nr.err differ.
--- unchanged_pred_nr.err_exp.2	2020-10-11 14:28:49.000000000 +1100
+++ unchanged_pred_nr.err	2024-07-18 15:07:32.025805663 +1000
@@ -1,2 +0,0 @@
-Recompiling module `unchanged_pred_nr':
-  file `unchanged_pred_nr.used' not found.
make[3]: *** [/tmp/mmake.FaYfnS:855: unchanged_pred_nr.runtest] Error 1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-17/tests/recompilation'