Swift Package Index

Build Information

Failed to build IBMSwiftSDKCore, reference 1.2.1 (652ff3), with Swift 6.4 for iOS using Xcode 27.0 on 18 Sep 2026 03:54:41 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme IBMSwiftSDKCore-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/IBM/swift-sdk-core.git
Reference: 1.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/IBM/swift-sdk-core
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at 652ff3c build(version): ensure proper versionging is followed
Cloned https://github.com/IBM/swift-sdk-core.git
Revision (git rev-parse @):
652ff3cc98af7adb8130863fd7de7ab1e734e795
SUCCESS checkout https://github.com/IBM/swift-sdk-core.git at 1.2.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/IBM/swift-sdk-core.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "IBMSwiftSDKCore",
  "name" : "IBMSwiftSDKCore",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "IBMSwiftSDKCore",
      "targets" : [
        "IBMSwiftSDKCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "IBMSwiftSDKCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "IBMSwiftSDKCoreTests",
      "path" : "Tests/IBMSwiftSDKCoreTests",
      "sources" : [
        "AuthenticationTests.swift",
        "CodableExtensionsTests.swift",
        "ConfigBasedAuthenticatorFactoryTests-Linux.swift",
        "CredentialUtilsTests-Linux.swift",
        "JSONTests.swift",
        "MockURLProtocol.swift",
        "MultiPartFormDataTests.swift",
        "ResponseTests.swift",
        "RestErrorTests.swift",
        "SDKInitializerTests.swift"
      ],
      "target_dependencies" : [
        "IBMSwiftSDKCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IBMSwiftSDKCore",
      "module_type" : "SwiftTarget",
      "name" : "IBMSwiftSDKCore",
      "path" : "Sources/IBMSwiftSDKCore",
      "product_memberships" : [
        "IBMSwiftSDKCore"
      ],
      "sources" : [
        "Authentication/Authentication.swift",
        "Authentication/CloudPakForDataAuthenticator.swift",
        "Authentication/ConfigBasedAuthenticatorFactory.swift",
        "Authentication/IAMAuthenticator.swift",
        "Authentication/InsecureConnection.swift",
        "Authentication/JWT.swift",
        "CodableExtensions.swift",
        "CredentialUtils.swift",
        "JSON.swift",
        "MultipartFormData.swift",
        "RestError.swift",
        "RestRequest.swift",
        "RestResponse.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "IBMSwiftSDKCore",
    "schemes" : [
      "IBMSwiftSDKCore",
      "IBMSwiftSDKCore-Package"
    ],
    "targets" : [
      "IBMSwiftSDKCore",
      "IBMSwiftSDKCorePackageDescription",
      "IBMSwiftSDKCorePackageTests",
      "IBMSwiftSDKCoreTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme IBMSwiftSDKCore-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme IBMSwiftSDKCore-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'IBMSwiftSDKCore' in project 'IBMSwiftSDKCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 0cbc2f34aea255325f0724e7f7cf50fe
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/0cbc2f34aea255325f0724e7f7cf50fe.xcbuilddata
/Users/admin/builder/spi-builder-workspace/IBMSwiftSDKCore.xcodeproj: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 10.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'IBMSwiftSDKCore' from project 'IBMSwiftSDKCore')
** BUILD FAILED **
The following build commands failed:
	Building project IBMSwiftSDKCore with scheme IBMSwiftSDKCore-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "IBMSwiftSDKCore",
  "name" : "IBMSwiftSDKCore",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "IBMSwiftSDKCore",
      "targets" : [
        "IBMSwiftSDKCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "IBMSwiftSDKCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "IBMSwiftSDKCoreTests",
      "path" : "Tests/IBMSwiftSDKCoreTests",
      "sources" : [
        "AuthenticationTests.swift",
        "CodableExtensionsTests.swift",
        "ConfigBasedAuthenticatorFactoryTests-Linux.swift",
        "CredentialUtilsTests-Linux.swift",
        "JSONTests.swift",
        "MockURLProtocol.swift",
        "MultiPartFormDataTests.swift",
        "ResponseTests.swift",
        "RestErrorTests.swift",
        "SDKInitializerTests.swift"
      ],
      "target_dependencies" : [
        "IBMSwiftSDKCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IBMSwiftSDKCore",
      "module_type" : "SwiftTarget",
      "name" : "IBMSwiftSDKCore",
      "path" : "Sources/IBMSwiftSDKCore",
      "product_memberships" : [
        "IBMSwiftSDKCore"
      ],
      "sources" : [
        "Authentication/Authentication.swift",
        "Authentication/CloudPakForDataAuthenticator.swift",
        "Authentication/ConfigBasedAuthenticatorFactory.swift",
        "Authentication/IAMAuthenticator.swift",
        "Authentication/InsecureConnection.swift",
        "Authentication/JWT.swift",
        "CodableExtensions.swift",
        "CredentialUtils.swift",
        "JSON.swift",
        "MultipartFormData.swift",
        "RestError.swift",
        "RestRequest.swift",
        "RestResponse.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "IBMSwiftSDKCore",
    "schemes" : [
      "IBMSwiftSDKCore",
      "IBMSwiftSDKCore-Package"
    ],
    "targets" : [
      "IBMSwiftSDKCore",
      "IBMSwiftSDKCorePackageDescription",
      "IBMSwiftSDKCorePackageTests",
      "IBMSwiftSDKCoreTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme IBMSwiftSDKCore-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme IBMSwiftSDKCore-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'IBMSwiftSDKCore' in project 'IBMSwiftSDKCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/IBMSwiftSDKCore.xcodeproj: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 10.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'IBMSwiftSDKCore' from project 'IBMSwiftSDKCore')
** BUILD FAILED **
The following build commands failed:
	Building project IBMSwiftSDKCore with scheme IBMSwiftSDKCore-Package
(1 failure)
BUILD FAILURE 6.4 iOS