MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/tests/debugger'
/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/mmc --generate-dependencies --grade none.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep  --event-set-file-name user_event_spec --trace shallow   user_event_shallow > user_event_shallow.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/tests/debugger'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/tests/debugger'
/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/mmc --make-interface --grade none.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep  --event-set-file-name user_event_spec --trace shallow   user_event_shallow
/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/mmc --compile-to-c --grade none.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep  --event-set-file-name user_event_spec --trace shallow   user_event_shallow > user_event_shallow.err 2>&1
/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/mgnuc --grade none.gc       --      -c user_event_shallow.c -o user_event_shallow.o
/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/mgnuc --grade none.gc       --      -c user_event_shallow_init.c -o user_event_shallow_init.o
/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/ml --grade none.gc     --no-mercury-stdlib-dir --trace  --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/browser/mer_browser.init --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/ssdb/mer_ssdb.init        --    -o user_event_shallow user_event_shallow_init.o \
	user_event_shallow.o \
	 /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/trace/libmer_trace.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/trace/libmer_eventspec.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/ssdb/libmer_ssdb.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/browser/libmer_browser.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/mdbcomp/libmer_mdbcomp.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/library/libmer_std.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/runtime/libmer_rt.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/boehm_gc/libgc.a      
MERCURY_OPTIONS="$MERCURY_OPTIONS -de" HOME=/nonexistent MERCURY_SUPPRESS_MDB_BANNER=yes MERCURY_DEBUGGER_INIT=/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/stage2/scripts/test_mdbrc mdb ./user_event_shallow < user_event_shallow.inp \
	> user_event_shallow.out 2>&1
Comparing user_event_shallow.out with user_event_shallow.exp*,
	results in user_event_shallow.res
** user_event_shallow.out did not match the expected output
** (closest match was user_event_shallow.res1)
--- user_event_shallow.exp	2021-07-30 21:19:09.000000000 +1000
+++ user_event_shallow.out	2022-05-04 05:04:42.464254257 +1000
@@ -42,14 +42,19 @@
         5 B (arg 1)
         6 D (arg 2)
         7 HeadVar__3
-        8 L
+        8 BmN
+        9 L
+       10 N
+       11 NmB
 mdb> print *
        test_failed (attr 0)   	"N - B"
        arg_b (attr 1, B)      	1
        arg_d (attr 2, N)      	2
        arg_list (attr 3, HeadVar__3)	[2, 3, 4, 5]
        D (arg 2)              	1
+       BmN                    	-1
        L                      	[3, 4, 5]
+       NmB                    	1
 mdb> print !arg_b
        arg_b (attr 1, B)      	1
 mdb> user
make[3]: *** [../Mmake.common:138: user_event_shallow.res] Error 1
make[3]: Target 'user_event_shallow.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-05-01/tests/debugger'