diff --git a/build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt b/build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt
index de1592f9e98..1c6a8e62bba 100644
--- a/build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt
@@ -20,7 +20,7 @@ import org.jetbrains.kotlin.cli.common.ExitCode
 import java.io.File
 
 interface ICReporter {
-    fun report(message: ()->String)
+    fun report(message: () -> String)
 
     // used in Gradle plugin
     @Suppress("unused")
diff --git a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalCompilerRunner.kt b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalCompilerRunner.kt
index dfa187249b7..48e85042644 100644
--- a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalCompilerRunner.kt
+++ b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalCompilerRunner.kt
@@ -63,7 +63,9 @@ abstract class IncrementalCompilerRunner<
         assert(isICEnabled()) { "Incremental compilation is not enabled" }
         var caches = createCacheManager(args)
 
-        fun rebuild(): ExitCode {
+        fun rebuild(reason: () -> String): ExitCode {
+            reporter.report(reason)
+
             caches.clean()
             dirtySourcesSinceLastTimeFile.delete()
             destinationDir(args).deleteRecursively()
@@ -83,8 +85,7 @@ abstract class IncrementalCompilerRunner<
                     compileIncrementally(args, caches, allKotlinSources, compilationMode, messageCollector)
                 }
                 is CompilationMode.Rebuild -> {
-                    reporter.report { "Non-incremental compilation will be performed: ${compilationMode.reason}" }
-                    rebuild()
+                    rebuild { "Non-incremental compilation will be performed: ${compilationMode.reason}" }
                 }
             }
 
@@ -94,8 +95,7 @@ abstract class IncrementalCompilerRunner<
         }
         catch (e: Exception) {
             // todo: warn?
-            reporter.report { "Possible cache corruption. Rebuilding. $e" }
-            rebuild()
+            rebuild { "Possible cache corruption. Rebuilding. $e" }
         }
     }
 
@@ -127,7 +127,7 @@ abstract class IncrementalCompilerRunner<
 
     protected sealed class CompilationMode {
         class Incremental(val dirtyFiles: Set<File>) : CompilationMode()
-        class Rebuild(getReason: ()->String = { "" }) : CompilationMode() {
+        class Rebuild(getReason: () -> String = { "" }) : CompilationMode() {
             val reason: String by lazy(getReason)
         }
     }
diff --git a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunner.kt b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunner.kt
index 8db06e822cc..b7a6d616447 100644
--- a/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunner.kt
+++ b/compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunner.kt
@@ -67,7 +67,7 @@ fun makeIncrementally(
 }
 
 object EmptyICReporter : ICReporter {
-    override fun report(message: ()->String) {
+    override fun report(message: () -> String) {
     }
 }
 
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/utils/TestICReporter.kt b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/utils/TestICReporter.kt
index 3372e0c7473..d138a400b6b 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/utils/TestICReporter.kt
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/utils/TestICReporter.kt
@@ -29,7 +29,7 @@ class TestICReporter : ICReporter {
     var exitCode: ExitCode = ExitCode.OK
         private set
 
-    override fun report(message: ()->String) {
+    override fun report(message: () -> String) {
     }
 
     override fun reportCompileIteration(sourceFiles: Collection<File>, exitCode: ExitCode) {
diff --git a/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt b/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
index e8a34aa3a40..ce03d27e1f9 100644
--- a/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
+++ b/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
@@ -789,7 +789,7 @@ class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR) {
 }
 
 private class JpsICReporter : ICReporter {
-    override fun report(message: ()->String) {
+    override fun report(message: () -> String) {
         if (KotlinBuilder.LOG.isDebugEnabled) {
             KotlinBuilder.LOG.debug(message())
         }
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/incremental/GradleICReporter.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/incremental/GradleICReporter.kt
index f6b4ee4bbd7..6b1ca6b109d 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/incremental/GradleICReporter.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/incremental/GradleICReporter.kt
@@ -24,7 +24,7 @@ import java.io.File
 internal class GradleICReporter(private val projectRootFile: File) : ICReporter {
     private val log = Logging.getLogger(GradleICReporter::class.java)
 
-    override fun report(message: ()->String) {
+    override fun report(message: () -> String) {
         log.kotlinDebug(message)
     }