Kotlin – Build Information – Swift Package Index

Build Information

Successful build of Kotlin, reference v0.3.0 (ad30da), with Swift 6.4 for Android on 25 Sep 2026 13:46:58 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stackotter/SwiftKotlin.git
Reference: v0.3.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/stackotter/SwiftKotlin
 * tag               v0.3.0     -> FETCH_HEAD
HEAD is now at ad30daa Switch to stackotter/swift-java (to workaround known issues)
Cloned https://github.com/stackotter/SwiftKotlin.git
Revision (git rev-parse @):
ad30daacb7e4666e1a56bfdd48498f5ac4ff081d
SUCCESS checkout https://github.com/stackotter/SwiftKotlin.git at v0.3.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/stackotter/SwiftKotlin.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
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Computing version for https://github.com/stackotter/SwiftJavaLang.git
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Fetched https://github.com/swiftlang/swift-syntax (3.61s)
Computing version for https://github.com/swiftlang/swift-java-jni-core
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Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.19s)
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Computed https://github.com/swiftlang/swift-syntax at 603.0.2 (1.22s)
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Computed https://github.com/apple/swift-collections at 1.7.0 (0.31s)
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Computed https://github.com/apple/swift-system at 1.8.1 (0.23s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.15.1 (0.21s)
Creating working copy for https://github.com/swiftlang/swift-java-jni-core
Working copy of https://github.com/swiftlang/swift-java-jni-core resolved at 0.5.1
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/stackotter/SwiftJavaLang.git
Working copy of https://github.com/stackotter/SwiftJavaLang.git resolved at 0.3.0
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 603.0.2
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/stackotter/swift-java.git
Working copy of https://github.com/stackotter/swift-java.git resolved at 0.5.1
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Working copy of https://github.com/apple/swift-log resolved at 1.15.1
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Working copy of https://github.com/apple/swift-collections resolved at 1.7.0
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.5.0
Building for debugging...
[Computing dependencies]
[Constructing description]
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[Planning deferred tasks]
[Constructing 1498 / 2365]
[Starting]
[115 / 439] SwiftIfConfig
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/host/spi-builder-workspace/Sources/KotlinJVM/KProperty+Accessor.swift:7:26: [1;33mwarning: [1;39mgeneric parameter 'V' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode[0;0m
 [0;36m5 |[0;0m extension KProperty {
 [0;36m6 |[0;0m   @JavaInterface("kotlin.reflect.KProperty$Accessor")
 [0;36m7 |[0;0m   public struct Accessor<V: AnyJavaObject> {
   [0;36m|[0;0m                          `- [1;33mwarning: [1;39mgeneric parameter 'V' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode[0;0m
 [0;36m8 |[0;0m   @JavaMethod
 [0;36m9 |[0;0m   public func getProperty() -> KProperty<JavaObject>!
/host/spi-builder-workspace/Sources/KotlinJVM/KProperty.swift:7:25: [1;39mnote: [1;39m'V' previously declared here[0;0m
 [0;36m5 |[0;0m
 [0;36m6 |[0;0m @JavaInterface("kotlin.reflect.KProperty", extends: KCallable<JavaObject>.self)
 [0;36m7 |[0;0m public struct KProperty<V: AnyJavaObject> {
   [0;36m|[0;0m                         `- [1;39mnote: [1;39m'V' previously declared here[0;0m
 [0;36m8 |[0;0m   @JavaMethod
 [0;36m9 |[0;0m   public func getGetter() -> KProperty<V>.Getter!
[709 / 725] KotlinJVM
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/host/spi-builder-workspace/Sources/KotlinJVM/KProperty+Accessor.swift:7:26: [1;33mwarning: [1;39mgeneric parameter 'V' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode[0;0m
 [0;36m5 |[0;0m extension KProperty {
 [0;36m6 |[0;0m   @JavaInterface("kotlin.reflect.KProperty$Accessor")
 [0;36m7 |[0;0m   public struct Accessor<V: AnyJavaObject> {
   [0;36m|[0;0m                          `- [1;33mwarning: [1;39mgeneric parameter 'V' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode[0;0m
 [0;36m8 |[0;0m   @JavaMethod
 [0;36m9 |[0;0m   public func getProperty() -> KProperty<JavaObject>!
/host/spi-builder-workspace/Sources/KotlinJVM/KProperty.swift:7:25: [1;39mnote: [1;39m'V' previously declared here[0;0m
 [0;36m5 |[0;0m
 [0;36m6 |[0;0m @JavaInterface("kotlin.reflect.KProperty", extends: KCallable<JavaObject>.self)
 [0;36m7 |[0;0m public struct KProperty<V: AnyJavaObject> {
   [0;36m|[0;0m                         `- [1;39mnote: [1;39m'V' previously declared here[0;0m
 [0;36m8 |[0;0m   @JavaMethod
 [0;36m9 |[0;0m   public func getGetter() -> KProperty<V>.Getter!
[718 / 725] AllExcludingTests
[718 / 725] JavaLangUtil
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Build complete! (147.86 secs)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-java",
      "requirement" : {
        "range" : [
          {
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      },
      "type" : "sourceControl",
      "url" : "https://github.com/stackotter/SwiftJavaLang.git"
    }
  ],
  "manifest_display_name" : "Kotlin",
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  "products" : [
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    {
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  "targets" : [
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      "product_memberships" : [
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      "sources" : [
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        "DefaultConstructorMarker.swift",
        "EnumEntries.swift",
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        "Function0.swift",
        "Function1.swift",
        "Function10.swift",
        "Function11.swift",
        "Function12.swift",
        "Function13.swift",
        "Function14.swift",
        "Function15.swift",
        "Function16.swift",
        "Function17.swift",
        "Function18.swift",
        "Function19.swift",
        "Function2.swift",
        "Function20.swift",
        "Function21.swift",
        "Function22.swift",
        "Function3.swift",
        "Function4.swift",
        "Function5.swift",
        "Function6.swift",
        "Function7.swift",
        "Function8.swift",
        "Function9.swift",
        "FunctionBase.swift",
        "FunctionN.swift",
        "KAnnotatedElement.swift",
        "KCallable.swift",
        "KClass.swift",
        "KClassifier.swift",
        "KDeclarationContainer.swift",
        "KFunction.swift",
        "KMappedMarker.swift",
        "KMutableIterator.swift",
        "KMutableList.swift",
        "KParameter+Kind.swift",
        "KParameter.swift",
        "KProperty+Accessor.swift",
        "KProperty+Getter.swift",
        "KProperty.swift",
        "KProperty0+Getter.swift",
        "KProperty0.swift",
        "KProperty1+DefaultImpls.swift",
        "KProperty1+Getter.swift",
        "KProperty1.swift",
        "KProperty2+Getter.swift",
        "KProperty2.swift",
        "KType.swift",
        "KTypeParameter.swift",
        "KTypeProjection+Companion.swift",
        "KTypeProjection.swift",
        "KVariance.swift",
        "KVisibility.swift",
        "LateinitKt.swift",
        "Lazy.swift",
        "Uuid+Companion.swift",
        "Uuid.swift",
        "UuidKt.swift",
        "UuidKt__UuidJVMKt.swift",
        "UuidKt__UuidKt.swift"
      ],
      "target_dependencies" : [
        "Kotlin"
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      "type" : "library"
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    {
      "c99name" : "Kotlin",
      "module_type" : "SwiftTarget",
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      "product_memberships" : [
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android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Done.