Swift Package IndexBuild Information
Failed to build LiteSupport, reference master (b9b612), with Swift 6.4 for iOS using Xcode 27.0 on 23 Sep 2026 00:15:05 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 LiteSupport-Package -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/llvm-swift/lite.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/llvm-swift/lite
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at b9b6121 Back to 6.2
Cloned https://github.com/llvm-swift/lite.git
Revision (git rev-parse @):
b9b6121a815df05d6f9ce06441a7054bf386639b
SUCCESS checkout https://github.com/llvm-swift/lite.git at master
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/llvm-swift/lite.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
Resolve Package Graph
Fetching from https://github.com/swiftlang/swift-subprocess
Fetching from https://github.com/onevcat/Rainbow.git
Fetching from https://github.com/apple/swift-system
Creating working copy of package ‘swift-system’
Checking out 1.8.1 of package ‘swift-system’
Creating working copy of package ‘swift-subprocess’
Checking out main (8f099c6) of package ‘swift-subprocess’
Creating working copy of package ‘Rainbow’
Checking out 3.2.0 of package ‘Rainbow’
Resolve Package Graph
Resolved source packages:
Rainbow: https://github.com/onevcat/Rainbow.git @ 3.2.0
swift-system: https://github.com/apple/swift-system @ 1.8.1
swift-subprocess: https://github.com/swiftlang/swift-subprocess @ main (8f099c6)
LiteSupport: /Users/admin/builder/spi-builder-workspace
resolved source packages: Rainbow, swift-system, swift-subprocess, LiteSupport
2026-09-22 20:14:24.820 xcodebuild[529:3016] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "3.1.5",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/onevcat/Rainbow.git"
},
{
"identity" : "swift-subprocess",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-subprocess"
}
],
"manifest_display_name" : "LiteSupport",
"name" : "LiteSupport",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "LiteSupport",
"targets" : [
"LiteSupport"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "lite-test",
"targets" : [
"lite-test"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "lite_test",
"module_type" : "SwiftTarget",
"name" : "lite-test",
"path" : "Sources/lite-test",
"product_memberships" : [
"lite-test"
],
"sources" : [
"LiteTest.swift"
],
"target_dependencies" : [
"LiteSupport"
],
"type" : "executable"
},
{
"c99name" : "LiteTests",
"module_type" : "SwiftTarget",
"name" : "LiteTests",
"path" : "Tests/LiteTests",
"sources" : [
"LiteTests.swift"
],
"target_dependencies" : [
"LiteSupport"
],
"type" : "test"
},
{
"c99name" : "LiteSupport",
"module_type" : "SwiftTarget",
"name" : "LiteSupport",
"path" : "Sources/LiteSupport",
"product_dependencies" : [
"Rainbow",
"Subprocess"
],
"product_memberships" : [
"LiteSupport",
"lite-test"
],
"sources" : [
"LiteError.swift",
"Run.swift",
"RunLineParser.swift",
"String+CommonPrefix.swift",
"Substitutor.swift",
"TestFile.swift",
"TestRunner.swift",
"TimeInterval+Formatting.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
{
"workspace" : {
"name" : "LiteSupport",
"schemes" : [
"lite-test",
"LiteSupport",
"LiteSupport-Package"
]
}
}
2026-09-22 20:14:57.020 xcodebuild[760:4540] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 LiteSupport-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 LiteSupport-Package -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
swift-system: https://github.com/apple/swift-system @ 1.8.1
swift-subprocess: https://github.com/swiftlang/swift-subprocess @ main (8f099c6)
Rainbow: https://github.com/onevcat/Rainbow.git @ 3.2.0
LiteSupport: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (11 targets)
Target 'lite-test-product' in project 'LiteSupport'
➜ Explicit dependency on target 'LiteSupport' in project 'LiteSupport'
➜ Explicit dependency on target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Subprocess-product' in project 'swift-subprocess'
Target 'LiteSupport-product' in project 'LiteSupport'
➜ Explicit dependency on target 'LiteSupport' in project 'LiteSupport'
➜ Explicit dependency on target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Subprocess-product' in project 'swift-subprocess'
Target 'LiteSupport' in project 'LiteSupport'
➜ Explicit dependency on target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Subprocess-product' in project 'swift-subprocess'
Target 'Subprocess-product' in project 'swift-subprocess'
➜ Explicit dependency on target 'Subprocess' in project 'swift-subprocess'
➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
➜ Explicit dependency on target 'SystemPackage-product' in project 'swift-system'
Target 'Subprocess' in project 'swift-subprocess'
➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
➜ Explicit dependency on target 'SystemPackage-product' in project 'swift-system'
Target 'SystemPackage-product' in project 'swift-system'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'CSystem' in project 'swift-system'
Target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'CSystem' in project 'swift-system'
Target 'CSystem' in project 'swift-system' (no dependencies)
Target '_SubprocessCShims' in project 'swift-subprocess' (no dependencies)
Target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
Target 'Rainbow' in project 'Rainbow' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -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/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/ld -version_details
ReadFileContents /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: a43f0fe002e62242f4d53955c63ea31e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a43f0fe002e62242f4d53955c63ea31e.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target '_SubprocessCShims' from project 'swift-subprocess')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Subprocess' from project 'swift-subprocess')
error: The package product 'Subprocess-product' requires minimum platform version 99.0 for the iOS platform, but this target supports 15.0 (in target 'LiteSupport' from project 'LiteSupport')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Subprocess-product' from project 'swift-subprocess')
error: The package product 'Subprocess-product' requires minimum platform version 99.0 for the iOS platform, but this target supports 15.0 (in target 'lite-test-product' from project 'LiteSupport')
2026-09-22 20:15:00.199 xcodebuild[761:4584] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace LiteSupport with scheme LiteSupport-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
Resolve Package Graph
Resolved source packages:
swift-subprocess: https://github.com/swiftlang/swift-subprocess @ main (8f099c6)
swift-system: https://github.com/apple/swift-system @ 1.8.1
Rainbow: https://github.com/onevcat/Rainbow.git @ 3.2.0
LiteSupport: /Users/admin/builder/spi-builder-workspace
resolved source packages: swift-subprocess, swift-system, Rainbow, LiteSupport
2026-09-22 20:15:02.487 xcodebuild[801:4817] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "3.1.5",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/onevcat/Rainbow.git"
},
{
"identity" : "swift-subprocess",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-subprocess"
}
],
"manifest_display_name" : "LiteSupport",
"name" : "LiteSupport",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "LiteSupport",
"targets" : [
"LiteSupport"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "lite-test",
"targets" : [
"lite-test"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "lite_test",
"module_type" : "SwiftTarget",
"name" : "lite-test",
"path" : "Sources/lite-test",
"product_memberships" : [
"lite-test"
],
"sources" : [
"LiteTest.swift"
],
"target_dependencies" : [
"LiteSupport"
],
"type" : "executable"
},
{
"c99name" : "LiteTests",
"module_type" : "SwiftTarget",
"name" : "LiteTests",
"path" : "Tests/LiteTests",
"sources" : [
"LiteTests.swift"
],
"target_dependencies" : [
"LiteSupport"
],
"type" : "test"
},
{
"c99name" : "LiteSupport",
"module_type" : "SwiftTarget",
"name" : "LiteSupport",
"path" : "Sources/LiteSupport",
"product_dependencies" : [
"Rainbow",
"Subprocess"
],
"product_memberships" : [
"LiteSupport",
"lite-test"
],
"sources" : [
"LiteError.swift",
"Run.swift",
"RunLineParser.swift",
"String+CommonPrefix.swift",
"Substitutor.swift",
"TestFile.swift",
"TestRunner.swift",
"TimeInterval+Formatting.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
{
"workspace" : {
"name" : "LiteSupport",
"schemes" : [
"lite-test",
"LiteSupport",
"LiteSupport-Package"
]
}
}
2026-09-22 20:15:03.823 xcodebuild[809:4879] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 LiteSupport-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 LiteSupport-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
swift-subprocess: https://github.com/swiftlang/swift-subprocess @ main (8f099c6)
swift-system: https://github.com/apple/swift-system @ 1.8.1
LiteSupport: /Users/admin/builder/spi-builder-workspace
Rainbow: https://github.com/onevcat/Rainbow.git @ 3.2.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (11 targets)
Target 'lite-test-product' in project 'LiteSupport'
➜ Explicit dependency on target 'LiteSupport' in project 'LiteSupport'
➜ Explicit dependency on target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Subprocess-product' in project 'swift-subprocess'
Target 'LiteSupport-product' in project 'LiteSupport'
➜ Explicit dependency on target 'LiteSupport' in project 'LiteSupport'
➜ Explicit dependency on target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Subprocess-product' in project 'swift-subprocess'
Target 'LiteSupport' in project 'LiteSupport'
➜ Explicit dependency on target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Subprocess-product' in project 'swift-subprocess'
Target 'Subprocess-product' in project 'swift-subprocess'
➜ Explicit dependency on target 'Subprocess' in project 'swift-subprocess'
➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
➜ Explicit dependency on target 'SystemPackage-product' in project 'swift-system'
Target 'Subprocess' in project 'swift-subprocess'
➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
➜ Explicit dependency on target 'SystemPackage-product' in project 'swift-system'
Target 'SystemPackage-product' in project 'swift-system'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'CSystem' in project 'swift-system'
Target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'CSystem' in project 'swift-system'
Target 'CSystem' in project 'swift-system' (no dependencies)
Target '_SubprocessCShims' in project 'swift-subprocess' (no dependencies)
Target 'Rainbow-product' in project 'Rainbow'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
Target 'Rainbow' in project 'Rainbow' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Subprocess' from project 'swift-subprocess')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target '_SubprocessCShims' from project 'swift-subprocess')
error: The package product 'Subprocess-product' requires minimum platform version 99.0 for the iOS platform, but this target supports 15.0 (in target 'lite-test-product' from project 'LiteSupport')
error: The package product 'Subprocess-product' requires minimum platform version 99.0 for the iOS platform, but this target supports 15.0 (in target 'LiteSupport' from project 'LiteSupport')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Subprocess-product' from project 'swift-subprocess')
2026-09-22 20:15:04.884 xcodebuild[810:4906] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace LiteSupport with scheme LiteSupport-Package
(1 failure)
BUILD FAILURE 6.4 iOS