test: Drop no longer required bench output redirection

Author: hebasto

.cirrus.yml

@@ -175,7 +175,7 @@ task:
     - ccache --show-stats
   check_script:
     - src\test_bitcoin.exe -l test_suite
-    - src\bench_bitcoin.exe --sanity-check > NUL
+    - src\bench_bitcoin.exe --sanity-check
     - python test\util\test_runner.py
     - python test\util\rpcauth-test.py
   functional_tests_script:

src/Makefile.test.include

@@ -377,7 +377,7 @@ if TARGET_WINDOWS
 else
 if ENABLE_BENCH
 	@echo "Running bench/bench_bitcoin (one iteration sanity check, only high priority)..."
-	$(BENCH_BINARY) -sanity-check -priority-level=high > /dev/null
+	$(BENCH_BINARY) -sanity-check -priority-level=high
 endif
 endif
 	$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C secp256k1 check