Print files we currently do not lint.

Makes what the build does explicitly and helps for potential debugging.
Also reminds us that we are skipping these files, so that we ultimately shfmt them and stop lint-ignoring them.

Makefile

@@ -176,7 +176,7 @@ exes $(EXES) tests lint: $(BUILD_UPTODATE)
 	$(SUDO) docker run $(RM) $(RUN_FLAGS) \
 	    -v $(shell pwd):/go/src/github.com/weaveworks/weave \
 		-v $(shell pwd)/.pkg:/go/pkg \
-		-e GOARCH=$(ARCH) -e CGO_ENABLED=1 -e GOOS=linux -e CIRCLECI -e CIRCLE_BUILD_NUM -e CIRCLE_NODE_TOTAL -e CIRCLE_NODE_INDEX -e COVERDIR -e SLOW \
+		-e GOARCH=$(ARCH) -e CGO_ENABLED=1 -e GOOS=linux -e CIRCLECI -e CIRCLE_BUILD_NUM -e CIRCLE_NODE_TOTAL -e CIRCLE_NODE_INDEX -e COVERDIR -e SLOW -e DEBUG \
 		$(BUILD_IMAGE) COVERAGE=$(COVERAGE) WEAVE_VERSION=$(WEAVE_VERSION) CC=$(CC) QEMUARCH=$(QEMUARCH) CGO_LDFLAGS=$(CGO_LDFLAGS) $@
 
 else

bin/circle-test-unit

@@ -6,6 +6,6 @@ source "$STATE"
 
 if [ -n "$TEST_AND_PUBLISH" ] ; then
     cd $SRCDIR
-    make lint
+    make DEBUG=1 lint
     COVERDIR=test/coverage make RM= tests
 fi