Duplicated output when components does not target a machine

[lacasseio]

Expected Behavior

The output should not be duplicated.

Current Behavior

Suppose generating a project containing components that don't target the host machine (in this example we are using a Swift library on Windows but it could be anything):

C:\Users\Daniel\swift_test\test1>Z:\gradle-source-build\bin\gradle init

Select type of project to generate:
  1: basic
  2: application
  3: library
  4: Gradle plugin
Enter selection (default: basic) [1..4] 3

Select implementation language:
  1: C++
  2: Groovy
  3: Java
  4: Kotlin
  5: Scala
  6: Swift
Enter selection (default: Java) [1..6] 6

Select build script DSL:
  1: Groovy
  2: Kotlin
Enter selection (default: Groovy) [1..2] 1

Project name (default: test1):

> Task :init
Get more help with your project: https://docs.gradle.org/5.6-20190614174239+0000/userguide/building_swift_projects.html

BUILD SUCCESSFUL in 10m 14s
2 actionable tasks: 2 executed
C:\Users\Daniel\swift_test\test1>Z:\gradle-source-build\bin\gradle build
'main' component in project ':' does not target this operating system.
'test' component in project ':' does not target this operating system.
'test' component in project ':' does not target this operating system.

Context

Steps to Reproduce (for bugs)

Your Environment

• Build scan URL: