Misc fixes

Author: jjudd

rules/scalafmt/BUILD

@@ -55,7 +55,7 @@ scala_binary(
         "//src/main/scala/higherkindness/rules_scala/common/worker",
         "//src/main/scala/higherkindness/rules_scala/workers/common",
         "@annex//:net_sourceforge_argparse4j_argparse4j",
-        "@annex_scalafmt//:com_geirsson_metaconfig_core_2_13",
+        "@annex_scalafmt//:org_scalameta_metaconfig_core_2_13",
         "@annex_scalafmt//:org_scalameta_parsers_2_13",
         "@annex_scalafmt//:org_scalameta_scalafmt_core_2_13",
     ],

rules/scalafmt/scalafmt/ScalafmtRunner.scala

@@ -68,11 +68,11 @@ object ScalafmtRunner extends WorkerMain[Unit] {
       } catch {
         case e @ (_: org.scalafmt.Error | _: scala.meta.parsers.ParseException) => {
           if (config.runner.fatalWarnings) {
-            System.err.println(Color.Error("Exception thrown by Scalafmt and fatalWarnings is enabled"))
+            task.output.println(Color.Error("Exception thrown by Scalafmt and fatalWarnings is enabled"))
             throw e
           } else {
-            System.err.println(Color.Warning("Unable to format file due to bug in scalafmt"))
-            System.err.println(Color.Warning(e.toString))
+            task.output.println(Color.Warning("Unable to format file due to bug in scalafmt"))
+            task.output.println(Color.Warning(e.toString))
             source
           }
         }

src/main/scala/higherkindness/rules_scala/workers/deps/DepsRunner.scala

@@ -173,8 +173,10 @@ object DepsRunner extends WorkerMain[Unit] {
       (usedPaths -- (workRequest.directDepLabels :++ workRequest.unusedDepWhitelist).flatMap(pathsForLabel))
         .flatMap { path =>
           groupLabelToJarPaths.collectFirst { case (myLabel, paths) if paths(path) => myLabel }.orElse {
-            System.err
-              .println(s"Warning: There is a reference to $path, but no dependency of ${workRequest.label} provides it")
+            task.output
+              .println(
+                s"Warning: There is a reference to $path, but no dependency of ${workRequest.label} provides it",
+              )
             None
           }
         }