Build Information
Failed to build Arena, reference main (6ce0ff), with Swift 6.3 for iOS using Xcode 26.4 on 21 Apr 2026 13:45:24 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Arena-Package -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/finestructure/Arena.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/finestructure/Arena
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 6ce0ff3 Merge pull request #99 from finestructure/support-visionOS
Cloned https://github.com/finestructure/Arena.git
Revision (git rev-parse @):
6ce0ff3f992d81563d864b639f94b43f021aefe0
SUCCESS checkout https://github.com/finestructure/Arena.git at main
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/finestructure/Arena.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/JohnSundell/ShellOut.git
Fetching from https://github.com/finestructure/Parser
Fetching from https://github.com/SwiftPackageIndex/SemanticVersion
Fetching from https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching from https://github.com/mxcl/Path.swift.git
Fetching from https://github.com/pointfreeco/swift-custom-dump
Fetching from https://github.com/swiftlang/swift-syntax
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.9.0 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-syntax’
Checking out 603.0.0 of package ‘swift-syntax’
Creating working copy of package ‘ShellOut’
Checking out 2.3.0 of package ‘ShellOut’
Creating working copy of package ‘swift-custom-dump’
Checking out 1.5.0 of package ‘swift-custom-dump’
Creating working copy of package ‘swift-snapshot-testing’
Checking out 1.19.2 of package ‘swift-snapshot-testing’
Creating working copy of package ‘swift-argument-parser’
Checking out 0.5.0 of package ‘swift-argument-parser’
Creating working copy of package ‘Parser’
Checking out 0.2.1 of package ‘Parser’
Creating working copy of package ‘SemanticVersion’
Checking out 0.5.3 of package ‘SemanticVersion’
Creating working copy of package ‘Path.swift’
Checking out 1.6.0 of package ‘Path.swift’
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.0/swiftlang-6.3.0.123.5-macosx26.4-MacroSupport.zip
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Path.swift: https://github.com/mxcl/Path.swift.git @ 1.6.0
Parser: https://github.com/finestructure/Parser @ 0.2.1
SemanticVersion: https://github.com/SwiftPackageIndex/SemanticVersion @ 0.5.3
ShellOut: https://github.com/JohnSundell/ShellOut.git @ 2.3.0
swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.5.0
Arena: /Users/admin/builder/spi-builder-workspace
swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.19.2
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 0.5.0
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
resolved source packages: Path.swift, Parser, SemanticVersion, ShellOut, swift-custom-dump, Arena, swift-snapshot-testing, swift-argument-parser, xctest-dynamic-overlay, swift-syntax
2026-04-21 09:45:02.671 xcodebuild[528:3087] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser"
},
{
"identity" : "parser",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/finestructure/Parser"
},
{
"identity" : "shellout",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/JohnSundell/ShellOut.git"
},
{
"identity" : "path.swift",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mxcl/Path.swift.git"
},
{
"identity" : "semanticversion",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftPackageIndex/SemanticVersion"
},
{
"identity" : "swift-snapshot-testing",
"requirement" : {
"range" : [
{
"lower_bound" : "1.7.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-snapshot-testing.git"
}
],
"manifest_display_name" : "Arena",
"name" : "Arena",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "arena",
"targets" : [
"ArenaCLI"
],
"type" : {
"executable" : null
}
},
{
"name" : "ArenaCore",
"targets" : [
"ArenaCore"
],
"type" : {
"library" : [
"dynamic"
]
}
}
],
"targets" : [
{
"c99name" : "ArenaTests",
"module_type" : "SwiftTarget",
"name" : "ArenaTests",
"path" : "Tests/ArenaTests",
"product_dependencies" : [
"SnapshotTesting"
],
"sources" : [
"ArenaTests.swift",
"IntegrationTests.swift",
"ManifestTests.swift",
"OutputListener.swift",
"PackageGeneratorTests.swift",
"ParserTests.swift",
"RegressionTests.swift",
"Utils.swift"
],
"target_dependencies" : [
"ArenaCore"
],
"type" : "test"
},
{
"c99name" : "ArenaCore",
"module_type" : "SwiftTarget",
"name" : "ArenaCore",
"path" : "Sources/ArenaCore",
"product_dependencies" : [
"ArgumentParser",
"Parser",
"Path",
"SemanticVersion",
"ShellOut"
],
"product_memberships" : [
"arena",
"ArenaCore"
],
"sources" : [
"AppError.swift",
"ArenaCommand.swift",
"Dependency.swift",
"Environment.swift",
"Extensions.swift",
"FileManager.swift",
"Github.swift",
"Helpers.swift",
"Manifest.swift",
"PackageGenerator.swift",
"Parser+ext.swift",
"Platform.swift",
"PlatformVersion.swift",
"PlaygroundBook.swift",
"Progress.swift",
"RefSpec.swift",
"Requirement.swift",
"Scheme.swift",
"String+ext.swift",
"Version.swift"
],
"type" : "library"
},
{
"c99name" : "ArenaCLI",
"module_type" : "SwiftTarget",
"name" : "ArenaCLI",
"path" : "Sources/ArenaCLI",
"product_memberships" : [
"arena"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"ArenaCore"
],
"type" : "executable"
}
],
"tools_version" : "5.6"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"arena",
"Arena-Package",
"ArenaCore"
]
}
}
2026-04-21 09:45:11.497 xcodebuild[970:5608] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Arena-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.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 Arena-Package -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Path.swift: https://github.com/mxcl/Path.swift.git @ 1.6.0
swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.19.2
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 0.5.0
ShellOut: https://github.com/JohnSundell/ShellOut.git @ 2.3.0
swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.5.0
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
Arena: /Users/admin/builder/spi-builder-workspace
swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
SemanticVersion: https://github.com/SwiftPackageIndex/SemanticVersion @ 0.5.3
Parser: https://github.com/finestructure/Parser @ 0.2.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (14 targets)
Target 'arena' in project 'Arena'
➜ Explicit dependency on target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut' (no dependencies)
Target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
Target 'SemanticVersion' in project 'SemanticVersion' (no dependencies)
Target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
Target 'Path' in project 'Path.swift' (no dependencies)
Target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
Target 'Parser' in project 'Parser' (no dependencies)
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 38b9d848a2dc5de8091e2749a54130fc
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/38b9d848a2dc5de8091e2749a54130fc.xcbuilddata
error: The package product 'SemanticVersion' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'arena' from project 'Arena')
error: The package product 'SemanticVersion' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'ArenaCore' from project 'Arena')
error: The package product 'SemanticVersion' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'ArenaCore' from project 'Arena')
2026-04-21 09:45:15.965 xcodebuild[978:5711] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Arena-Package
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.19.2
Arena: /Users/admin/builder/spi-builder-workspace
ShellOut: https://github.com/JohnSundell/ShellOut.git @ 2.3.0
Parser: https://github.com/finestructure/Parser @ 0.2.1
swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
SemanticVersion: https://github.com/SwiftPackageIndex/SemanticVersion @ 0.5.3
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.5.0
Path.swift: https://github.com/mxcl/Path.swift.git @ 1.6.0
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 0.5.0
resolved source packages: swift-snapshot-testing, Arena, ShellOut, Parser, swift-syntax, SemanticVersion, xctest-dynamic-overlay, swift-custom-dump, Path.swift, swift-argument-parser
2026-04-21 09:45:19.659 xcodebuild[1067:6189] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser"
},
{
"identity" : "parser",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/finestructure/Parser"
},
{
"identity" : "shellout",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/JohnSundell/ShellOut.git"
},
{
"identity" : "path.swift",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mxcl/Path.swift.git"
},
{
"identity" : "semanticversion",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftPackageIndex/SemanticVersion"
},
{
"identity" : "swift-snapshot-testing",
"requirement" : {
"range" : [
{
"lower_bound" : "1.7.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-snapshot-testing.git"
}
],
"manifest_display_name" : "Arena",
"name" : "Arena",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "arena",
"targets" : [
"ArenaCLI"
],
"type" : {
"executable" : null
}
},
{
"name" : "ArenaCore",
"targets" : [
"ArenaCore"
],
"type" : {
"library" : [
"dynamic"
]
}
}
],
"targets" : [
{
"c99name" : "ArenaTests",
"module_type" : "SwiftTarget",
"name" : "ArenaTests",
"path" : "Tests/ArenaTests",
"product_dependencies" : [
"SnapshotTesting"
],
"sources" : [
"ArenaTests.swift",
"IntegrationTests.swift",
"ManifestTests.swift",
"OutputListener.swift",
"PackageGeneratorTests.swift",
"ParserTests.swift",
"RegressionTests.swift",
"Utils.swift"
],
"target_dependencies" : [
"ArenaCore"
],
"type" : "test"
},
{
"c99name" : "ArenaCore",
"module_type" : "SwiftTarget",
"name" : "ArenaCore",
"path" : "Sources/ArenaCore",
"product_dependencies" : [
"ArgumentParser",
"Parser",
"Path",
"SemanticVersion",
"ShellOut"
],
"product_memberships" : [
"arena",
"ArenaCore"
],
"sources" : [
"AppError.swift",
"ArenaCommand.swift",
"Dependency.swift",
"Environment.swift",
"Extensions.swift",
"FileManager.swift",
"Github.swift",
"Helpers.swift",
"Manifest.swift",
"PackageGenerator.swift",
"Parser+ext.swift",
"Platform.swift",
"PlatformVersion.swift",
"PlaygroundBook.swift",
"Progress.swift",
"RefSpec.swift",
"Requirement.swift",
"Scheme.swift",
"String+ext.swift",
"Version.swift"
],
"type" : "library"
},
{
"c99name" : "ArenaCLI",
"module_type" : "SwiftTarget",
"name" : "ArenaCLI",
"path" : "Sources/ArenaCLI",
"product_memberships" : [
"arena"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"ArenaCore"
],
"type" : "executable"
}
],
"tools_version" : "5.6"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"arena",
"Arena-Package",
"ArenaCore"
]
}
}
2026-04-21 09:45:21.539 xcodebuild[1078:6269] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Arena-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.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 Arena-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
Arena: /Users/admin/builder/spi-builder-workspace
ShellOut: https://github.com/JohnSundell/ShellOut.git @ 2.3.0
swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.19.2
swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 0.5.0
SemanticVersion: https://github.com/SwiftPackageIndex/SemanticVersion @ 0.5.3
Path.swift: https://github.com/mxcl/Path.swift.git @ 1.6.0
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
Parser: https://github.com/finestructure/Parser @ 0.2.1
swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.5.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (14 targets)
Target 'arena' in project 'Arena'
➜ Explicit dependency on target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ArenaCore' in project 'Arena'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut' (no dependencies)
Target 'SemanticVersion' in project 'SemanticVersion'
➜ Explicit dependency on target 'SemanticVersion' in project 'SemanticVersion'
Target 'SemanticVersion' in project 'SemanticVersion' (no dependencies)
Target 'Path' in project 'Path.swift'
➜ Explicit dependency on target 'Path' in project 'Path.swift'
Target 'Path' in project 'Path.swift' (no dependencies)
Target 'Parser' in project 'Parser'
➜ Explicit dependency on target 'Parser' in project 'Parser'
Target 'Parser' in project 'Parser' (no dependencies)
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 38b9d848a2dc5de8091e2749a54130fc
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/38b9d848a2dc5de8091e2749a54130fc.xcbuilddata
error: The package product 'SemanticVersion' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'ArenaCore' from project 'Arena')
error: The package product 'SemanticVersion' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'ArenaCore' from project 'Arena')
error: The package product 'SemanticVersion' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'arena' from project 'Arena')
2026-04-21 09:45:23.126 xcodebuild[1082:6312] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Arena-Package
(1 failure)
BUILD FAILURE 6.3 iOS