MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
./two_module_test: 8: ulimit: error setting limit (Operation not permitted)
executing shell function test_module change_class_r change_class_r_2
Testing change_class_r
make[4]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
{ echo MCFLAGS += '--grade csharp     --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/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-2024-07-23/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/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-2024-07-23/stage2/scripts/mmc --make --options-file - change_class_r.depend
make[4]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
make[4]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
{ echo MCFLAGS += '--grade csharp     --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/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-2024-07-23/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/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-2024-07-23/stage2/scripts/mmc --make --options-file - change_class_r
Warning: smart recompilation does not yet work with `--no-target-code-only'.
Making Mercury/int3s/change_class_r.int3
Making Mercury/int3s/change_class_r_2.int3
Making Mercury/ints/change_class_r_2.int
Making Mercury/ints/change_class_r.int
Making Mercury/css/change_class_r.cs
Making Mercury/css/change_class_r_2.cs
Making change_class_r.exe
make[4]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
make[4]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
{ echo MCFLAGS += '--grade csharp     --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/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-2024-07-23/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/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-2024-07-23/stage2/scripts/mmc --make --options-file - change_class_r
Warning: smart recompilation does not yet work with `--no-target-code-only'.
Making Mercury/int3s/change_class_r_2.int3
Making Mercury/ints/change_class_r_2.int
Making Mercury/css/change_class_r.cs
Making Mercury/css/change_class_r_2.cs
Making change_class_r.exe
make[4]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'
** Error: change_class_r.err_exp.2 and change_class_r.err differ.
--- change_class_r.err_exp.2	2020-10-11 14:28:49.000000000 +1100
+++ change_class_r.err	2024-07-24 15:49:56.120005509 +1000
@@ -1,2 +0,0 @@
-Recompiling module `change_class_r':
-  typeclass `change_class_r_2.io'/1 was modified.
make[3]: *** [/tmp/mmake.ea4rY4:857: change_class_r.runtest] Error 1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-07-23/tests/recompilation'