Swift Package Index

Build Information

Successful build of swift-system, reference 1.6.4 (7c6ad0), with Swift 6.3 for Android on 18 Apr 2026 04:40:29 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-system.git
Reference: 1.6.4
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/apple/swift-system
 * tag               1.6.4      -> FETCH_HEAD
HEAD is now at 7c6ad0f Merge pull request #286 from apple/dev/fix-pread-truncation-windows-1.6.0
Cloned https://github.com/apple/swift-system.git
Revision (git rev-parse @):
7c6ad0fc39d0763e0b699210e4124afd5041c5df
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-system.git at 1.6.4
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/apple/swift-system.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Building for debugging...
[0/3] Write sources
[1/3] Compiling CSystem shims.c
[2/3] Write swift-version--4F562202D5529B1.txt
[4/34] Emitting module SystemPackage
/host/spi-builder-workspace/Sources/System/Internals/CInterop.swift:24:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
22 | import WASILibc
23 | #elseif canImport(Bionic)
24 | @_implementationOnly import CSystem
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
25 | import Bionic
26 | #else
/host/spi-builder-workspace/Sources/System/Internals/Exports.swift:29:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 27 | import WASILibc
 28 | #elseif canImport(Android)
 29 | @_implementationOnly import CSystem
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 30 | import Android
 31 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[5/34] Compiling SystemPackage FilePath.swift
[6/34] Compiling SystemPackage FilePathComponentView.swift
[7/34] Compiling SystemPackage FilePathComponents.swift
[8/34] Compiling SystemPackage FilePathParsing.swift
[9/34] Compiling SystemPackage FilePathString.swift
[10/38] Compiling SystemPackage FilePathWindows.swift
[11/38] Compiling SystemPackage FilePermissions.swift
[12/38] Compiling SystemPackage IOCompletion.swift
[13/38] Compiling SystemPackage IORequest.swift
[14/38] Compiling SystemPackage FilePathSyntax.swift
[15/38] Compiling SystemPackage FilePathTemp.swift
[16/38] Compiling SystemPackage FilePathTempPosix.swift
[17/38] Compiling SystemPackage FilePathTempWindows.swift
[18/38] Compiling SystemPackage IORing.swift
/host/spi-builder-workspace/Sources/System/Internals/CInterop.swift:24:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
22 | import WASILibc
23 | #elseif canImport(Bionic)
24 | @_implementationOnly import CSystem
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
25 | import Bionic
26 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[19/38] Compiling SystemPackage RawIORequest.swift
/host/spi-builder-workspace/Sources/System/Internals/CInterop.swift:24:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
22 | import WASILibc
23 | #elseif canImport(Bionic)
24 | @_implementationOnly import CSystem
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
25 | import Bionic
26 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[20/38] Compiling SystemPackage Backcompat.swift
/host/spi-builder-workspace/Sources/System/Internals/CInterop.swift:24:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
22 | import WASILibc
23 | #elseif canImport(Bionic)
24 | @_implementationOnly import CSystem
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
25 | import Bionic
26 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[21/38] Compiling SystemPackage CInterop.swift
/host/spi-builder-workspace/Sources/System/Internals/CInterop.swift:24:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
22 | import WASILibc
23 | #elseif canImport(Bionic)
24 | @_implementationOnly import CSystem
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
25 | import Bionic
26 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[22/38] Compiling SystemPackage Errno.swift
[23/38] Compiling SystemPackage ErrnoWindows.swift
[24/38] Compiling SystemPackage FileDescriptor.swift
[25/38] Compiling SystemPackage FileHelpers.swift
[26/38] Compiling SystemPackage FileOperations.swift
[27/38] Compiling SystemPackage SystemString.swift
[28/38] Compiling SystemPackage Util+StringArray.swift
[29/38] Compiling SystemPackage Util.swift
[30/38] Compiling SystemPackage UtilConsumers.swift
[31/38] Compiling SystemPackage Constants.swift
/host/spi-builder-workspace/Sources/System/Internals/Exports.swift:29:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 27 | import WASILibc
 28 | #elseif canImport(Android)
 29 | @_implementationOnly import CSystem
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 30 | import Android
 31 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[32/38] Compiling SystemPackage Exports.swift
/host/spi-builder-workspace/Sources/System/Internals/Exports.swift:29:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 27 | import WASILibc
 28 | #elseif canImport(Android)
 29 | @_implementationOnly import CSystem
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 30 | import Android
 31 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[33/38] Compiling SystemPackage Mocking.swift
/host/spi-builder-workspace/Sources/System/Internals/Exports.swift:29:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 27 | import WASILibc
 28 | #elseif canImport(Android)
 29 | @_implementationOnly import CSystem
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 30 | import Android
 31 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[34/38] Compiling SystemPackage RawBuffer.swift
/host/spi-builder-workspace/Sources/System/Internals/Exports.swift:29:22: warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 27 | import WASILibc
 28 | #elseif canImport(Android)
 29 | @_implementationOnly import CSystem
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SystemPackage' may lead to instability during execution [#ImplementationOnlyDeprecated]
 30 | import Android
 31 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[35/38] Compiling SystemPackage Syscalls.swift
[36/38] Compiling SystemPackage WindowsSyscallAdapters.swift
[37/38] Compiling SystemPackage MachPort.swift
[38/38] Compiling SystemPackage PlatformString.swift
Build complete! (12.62s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-system",
  "name" : "swift-system",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SystemPackage",
      "targets" : [
        "SystemPackage"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SystemTests",
      "module_type" : "SwiftTarget",
      "name" : "SystemTests",
      "path" : "Tests/SystemTests",
      "sources" : [
        "ErrnoTest.swift",
        "FileDescriptorExtras.swift",
        "FileOperationsTest.swift",
        "FileOperationsTestWindows.swift",
        "FilePathTests/FilePathComponentsTest.swift",
        "FilePathTests/FilePathDecodable.swift",
        "FilePathTests/FilePathExtras.swift",
        "FilePathTests/FilePathParsingTest.swift",
        "FilePathTests/FilePathSyntaxTest.swift",
        "FilePathTests/FilePathTempTest.swift",
        "FilePathTests/FilePathTest.swift",
        "FileTypesTest.swift",
        "IORequestTests.swift",
        "IORingTests.swift",
        "MachPortTests.swift",
        "MockingTest.swift",
        "SystemCharTest.swift",
        "SystemStringTests.swift",
        "TestingInfrastructure.swift",
        "UtilTests.swift"
      ],
      "target_dependencies" : [
        "SystemPackage"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SystemPackage",
      "module_type" : "SwiftTarget",
      "name" : "SystemPackage",
      "path" : "Sources/System",
      "product_memberships" : [
        "SystemPackage"
      ],
      "sources" : [
        "Errno.swift",
        "ErrnoWindows.swift",
        "FileDescriptor.swift",
        "FileHelpers.swift",
        "FileOperations.swift",
        "FilePath/FilePath.swift",
        "FilePath/FilePathComponentView.swift",
        "FilePath/FilePathComponents.swift",
        "FilePath/FilePathParsing.swift",
        "FilePath/FilePathString.swift",
        "FilePath/FilePathSyntax.swift",
        "FilePath/FilePathTemp.swift",
        "FilePath/FilePathTempPosix.swift",
        "FilePath/FilePathTempWindows.swift",
        "FilePath/FilePathWindows.swift",
        "FilePermissions.swift",
        "IORing/IOCompletion.swift",
        "IORing/IORequest.swift",
        "IORing/IORing.swift",
        "IORing/RawIORequest.swift",
        "Internals/Backcompat.swift",
        "Internals/CInterop.swift",
        "Internals/Constants.swift",
        "Internals/Exports.swift",
        "Internals/Mocking.swift",
        "Internals/RawBuffer.swift",
        "Internals/Syscalls.swift",
        "Internals/WindowsSyscallAdapters.swift",
        "MachPort.swift",
        "PlatformString.swift",
        "SystemString.swift",
        "Util+StringArray.swift",
        "Util.swift",
        "UtilConsumers.swift"
      ],
      "target_dependencies" : [
        "CSystem"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CSystem",
      "module_type" : "ClangTarget",
      "name" : "CSystem",
      "path" : "Sources/CSystem",
      "product_memberships" : [
        "SystemPackage"
      ],
      "sources" : [
        "shims.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Done.