Swift Package IndexBuild Information
Failed to build Versionator, reference main (84089f), with Swift 6.4 for iOS using Xcode 27.0 on 22 Sep 2026 23:06:55 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 Versionator -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elegantchaos/Versionator.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/elegantchaos/Versionator
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 84089f2 updated workflow
Cloned https://github.com/elegantchaos/Versionator.git
Revision (git rev-parse @):
84089f2c55c1e26ce92278d68e2080db331db972
SUCCESS checkout https://github.com/elegantchaos/Versionator.git at main
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/elegantchaos/Versionator.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.git
Fetching from https://github.com/apple/swift-system
Creating working copy of package ‘swift-subprocess’
Checking out 0.5.0 of package ‘swift-subprocess’
Creating working copy of package ‘swift-system’
Checking out 1.8.1 of package ‘swift-system’
Resolve Package Graph
Resolved source packages:
swift-system: https://github.com/apple/swift-system @ 1.8.1
Versionator: /Users/admin/builder/spi-builder-workspace
swift-subprocess: https://github.com/swiftlang/swift-subprocess.git @ 0.5.0
resolved source packages: swift-system, Versionator, swift-subprocess
2026-09-22 19:05:46.390 xcodebuild[525:3021] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:05:46.541 xcodebuild[525:3021] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:05:48.169 xcodebuild[525:3021] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-subprocess",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-subprocess.git"
}
],
"manifest_display_name" : "Versionator",
"name" : "Versionator",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "26.0"
},
{
"name" : "Ubuntu",
"version" : "22.04"
}
],
"products" : [
{
"name" : "VersionatorPlugin",
"targets" : [
"VersionatorPlugin"
],
"type" : {
"plugin" : null
}
},
{
"name" : "VersionatorTool",
"targets" : [
"VersionatorTool"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "VersionatorUtils",
"module_type" : "SwiftTarget",
"name" : "VersionatorUtils",
"path" : "Sources/VersionatorUtils",
"product_memberships" : [
"VersionatorPlugin",
"VersionatorTool"
],
"sources" : [
"String+AsyncSequence.swift"
],
"type" : "library"
},
{
"c99name" : "VersionatorTool",
"module_type" : "SwiftTarget",
"name" : "VersionatorTool",
"path" : "Sources/VersionatorTool",
"product_dependencies" : [
"Subprocess"
],
"product_memberships" : [
"VersionatorPlugin",
"VersionatorTool"
],
"sources" : [
"VersionatorTool.swift"
],
"target_dependencies" : [
"VersionatorUtils"
],
"type" : "executable"
},
{
"c99name" : "VersionatorTests",
"module_type" : "SwiftTarget",
"name" : "VersionatorTests",
"path" : "Tests/VersionatorTests",
"product_dependencies" : [
"Subprocess"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/VersionatorTests/Resources/Example.git",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/VersionatorTests/Resources/Example.out",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"TestingSupport.swift",
"URL+SystemPaths.swift",
"VersionatorTests.swift"
],
"target_dependencies" : [
"VersionatorTool",
"VersionatorUtils"
],
"type" : "test"
},
{
"c99name" : "VersionatorPlugin",
"module_type" : "PluginTarget",
"name" : "VersionatorPlugin",
"path" : "Plugins/VersionatorPlugin",
"plugin_capability" : {
"type" : "buildTool"
},
"product_memberships" : [
"VersionatorPlugin"
],
"sources" : [
"plugin+Xcode.swift",
"plugin.swift"
],
"target_dependencies" : [
"VersionatorTool"
],
"type" : "plugin"
}
],
"tools_version" : "6.2"
}
{
"workspace" : {
"name" : "Versionator",
"schemes" : [
"Versionator",
"VersionatorPlugin"
]
}
}
2026-09-22 19:06:40.429 xcodebuild[721:4504] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:40.578 xcodebuild[721:4504] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "Versionator",
"schemes" : [
"Versionator",
"VersionatorPlugin"
]
}
}
2026-09-22 19:06:41.797 xcodebuild[725:4574] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:41.900 xcodebuild[725:4574] [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 Versionator -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 Versionator -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Versionator: /Users/admin/builder/spi-builder-workspace
swift-subprocess: https://github.com/swiftlang/swift-subprocess.git @ 0.5.0
swift-system: https://github.com/apple/swift-system @ 1.8.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “VersionatorPlugin” in package “spi-builder-workspace”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/VersionatorPlugin
[debug]: Using compiler /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 1d3734cdb68e7aba622c154e06953fef579c3828abb1ce9e43358c62832d9d8e
Process build tool plug-in results
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
Target 'VersionatorTool-product' in project 'Versionator'
➜ Explicit dependency on target 'VersionatorUtils' in project 'Versionator'
➜ 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 'VersionatorUtils' in project 'Versionator' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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 -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/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
Build description signature: 0a36f93f41e33d88e55f3035b3aca84c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/0a36f93f41e33d88e55f3035b3aca84c.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 '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 'VersionatorTool-product' from project 'Versionator')
/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')
2026-09-22 19:06:43.064 xcodebuild[728:4613] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:43.186 xcodebuild[728:4613] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace Versionator with scheme Versionator
(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:
Versionator: /Users/admin/builder/spi-builder-workspace
swift-system: https://github.com/apple/swift-system @ 1.8.1
swift-subprocess: https://github.com/swiftlang/swift-subprocess.git @ 0.5.0
resolved source packages: Versionator, swift-system, swift-subprocess
2026-09-22 19:06:49.853 xcodebuild[771:4916] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:49.997 xcodebuild[771:4916] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-subprocess",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-subprocess.git"
}
],
"manifest_display_name" : "Versionator",
"name" : "Versionator",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "26.0"
},
{
"name" : "Ubuntu",
"version" : "22.04"
}
],
"products" : [
{
"name" : "VersionatorPlugin",
"targets" : [
"VersionatorPlugin"
],
"type" : {
"plugin" : null
}
},
{
"name" : "VersionatorTool",
"targets" : [
"VersionatorTool"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "VersionatorUtils",
"module_type" : "SwiftTarget",
"name" : "VersionatorUtils",
"path" : "Sources/VersionatorUtils",
"product_memberships" : [
"VersionatorPlugin",
"VersionatorTool"
],
"sources" : [
"String+AsyncSequence.swift"
],
"type" : "library"
},
{
"c99name" : "VersionatorTool",
"module_type" : "SwiftTarget",
"name" : "VersionatorTool",
"path" : "Sources/VersionatorTool",
"product_dependencies" : [
"Subprocess"
],
"product_memberships" : [
"VersionatorPlugin",
"VersionatorTool"
],
"sources" : [
"VersionatorTool.swift"
],
"target_dependencies" : [
"VersionatorUtils"
],
"type" : "executable"
},
{
"c99name" : "VersionatorTests",
"module_type" : "SwiftTarget",
"name" : "VersionatorTests",
"path" : "Tests/VersionatorTests",
"product_dependencies" : [
"Subprocess"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/VersionatorTests/Resources/Example.git",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/VersionatorTests/Resources/Example.out",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"TestingSupport.swift",
"URL+SystemPaths.swift",
"VersionatorTests.swift"
],
"target_dependencies" : [
"VersionatorTool",
"VersionatorUtils"
],
"type" : "test"
},
{
"c99name" : "VersionatorPlugin",
"module_type" : "PluginTarget",
"name" : "VersionatorPlugin",
"path" : "Plugins/VersionatorPlugin",
"plugin_capability" : {
"type" : "buildTool"
},
"product_memberships" : [
"VersionatorPlugin"
],
"sources" : [
"plugin+Xcode.swift",
"plugin.swift"
],
"target_dependencies" : [
"VersionatorTool"
],
"type" : "plugin"
}
],
"tools_version" : "6.2"
}
{
"workspace" : {
"name" : "Versionator",
"schemes" : [
"Versionator",
"VersionatorPlugin"
]
}
}
2026-09-22 19:06:51.432 xcodebuild[781:4993] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:51.534 xcodebuild[781:4993] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "Versionator",
"schemes" : [
"Versionator",
"VersionatorPlugin"
]
}
}
2026-09-22 19:06:52.704 xcodebuild[785:5036] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:52.809 xcodebuild[785:5036] [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 Versionator -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 Versionator -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
swift-subprocess: https://github.com/swiftlang/swift-subprocess.git @ 0.5.0
Versionator: /Users/admin/builder/spi-builder-workspace
swift-system: https://github.com/apple/swift-system @ 1.8.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “VersionatorPlugin” in package “spi-builder-workspace”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/VersionatorPlugin
[debug]: Using compiler /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 1d3734cdb68e7aba622c154e06953fef579c3828abb1ce9e43358c62832d9d8e
Process build tool plug-in results
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
Target 'VersionatorTool-product' in project 'Versionator'
➜ Explicit dependency on target 'VersionatorUtils' in project 'Versionator'
➜ 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 'VersionatorUtils' in project 'Versionator' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The package product 'Subprocess-product' requires minimum platform version 99.0 for the iOS platform, but this target supports 15.0 (in target 'VersionatorTool-product' from project 'Versionator')
/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 'Subprocess-product' 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')
2026-09-22 19:06:53.979 xcodebuild[788:5075] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 19:06:54.084 xcodebuild[788:5075] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace Versionator with scheme Versionator
(1 failure)
BUILD FAILURE 6.4 iOS