Swift Package IndexBuild Information
Failed to build TauTUI, reference v0.1.6 (d314c4), with Swift 6.2 for iOS using Xcode 26.3 on 28 Apr 2026 02:08:21 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TauTUI-Package -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/steipete/TauTUI.git
Reference: v0.1.6
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/steipete/TauTUI
* tag v0.1.6 -> FETCH_HEAD
HEAD is now at d314c40 chore: release 0.1.6
Cloned https://github.com/steipete/TauTUI.git
Revision (git rev-parse @):
d314c409d2ba719ee8da41a664bcd5059f09d9ca
SUCCESS checkout https://github.com/steipete/TauTUI.git at v0.1.6
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.2
Building package at path: $PWD
https://github.com/steipete/TauTUI.git
Command line invocation:
/Applications/Xcode-26.3.0.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-markdown.git
Fetching from https://github.com/ainame/swift-displaywidth.git
Fetching from https://github.com/apple/swift-system.git
Fetching from https://github.com/swiftlang/swift-cmark.git
Creating working copy of package ‘swift-displaywidth’
Checking out 0.1.0 of package ‘swift-displaywidth’
Creating working copy of package ‘swift-system’
Checking out 1.6.4 of package ‘swift-system’
Creating working copy of package ‘swift-cmark’
Checking out 0.7.1 of package ‘swift-cmark’
Creating working copy of package ‘swift-markdown’
Checking out 0.7.3 of package ‘swift-markdown’
Resolve Package Graph
Resolved source packages:
swift-markdown: https://github.com/apple/swift-markdown.git @ 0.7.3
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
TauTUI: /Users/admin/builder/spi-builder-workspace
swift-displaywidth: https://github.com/ainame/swift-displaywidth.git @ 0.1.0
cmark-gfm: https://github.com/swiftlang/swift-cmark.git @ 0.7.1
resolved source packages: swift-markdown, swift-system, TauTUI, swift-displaywidth, cmark-gfm
2026-04-27 22:07:53.045 xcodebuild[530:3084] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-markdown",
"requirement" : {
"range" : [
{
"lower_bound" : "0.7.3",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-markdown.git"
},
{
"identity" : "swift-system",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.3",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-system.git"
},
{
"identity" : "swift-displaywidth",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.3",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ainame/swift-displaywidth.git"
}
],
"manifest_display_name" : "TauTUI",
"name" : "TauTUI",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "TauTUI",
"targets" : [
"TauTUI"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "ChatDemo",
"targets" : [
"ChatDemo"
],
"type" : {
"executable" : null
}
},
{
"name" : "KeyTester",
"targets" : [
"KeyTester"
],
"type" : {
"executable" : null
}
},
{
"name" : "TTYSampler",
"targets" : [
"TTYSampler"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "TauTUITests",
"module_type" : "SwiftTarget",
"name" : "TauTUITests",
"path" : "Tests/TauTUITests",
"sources" : [
"AnsiImageStrippingTests.swift",
"AnsiWrappingTests.swift",
"AutocompleteFileTests.swift",
"AutocompleteSlashTests.swift",
"AutocompleteTests.swift",
"BoxTests.swift",
"EditorHistoryTests.swift",
"EditorPasteTests.swift",
"EditorTests.swift",
"EditorUnicodeTests.swift",
"EditorWrappingTests.swift",
"InputTests.swift",
"LoaderTests.swift",
"MarkdownCodeTests.swift",
"MarkdownSpacingTests.swift",
"MarkdownTests.swift",
"RendererSnapshotTests.swift",
"SelectListTests.swift",
"SettingsListTests.swift",
"TTYReplayerTests.swift",
"TUITests.swift",
"TauTUITests.swift",
"TerminalCellSizeTests.swift",
"TerminalImageTests.swift",
"ThemePropagationTests.swift",
"TruncatedTextTests.swift",
"VirtualTerminalTests.swift"
],
"target_dependencies" : [
"TauTUI",
"TauTUIInternal"
],
"type" : "test"
},
{
"c99name" : "TauTUIInternal",
"module_type" : "SwiftTarget",
"name" : "TauTUIInternal",
"path" : "Sources/TauTUIInternal",
"sources" : [
"VirtualTerminalInternal.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "library"
},
{
"c99name" : "TauTUI",
"module_type" : "SwiftTarget",
"name" : "TauTUI",
"path" : "Sources/TauTUI",
"product_dependencies" : [
"Markdown",
"SystemPackage",
"DisplayWidth"
],
"product_memberships" : [
"TauTUI",
"ChatDemo",
"KeyTester",
"TTYSampler"
],
"sources" : [
"Autocomplete/Autocomplete.swift",
"Components/Box.swift",
"Components/Editor+Autocomplete.swift",
"Components/Editor.swift",
"Components/EditorBuffer.swift",
"Components/EditorLayoutEngine.swift",
"Components/Image.swift",
"Components/Input.swift",
"Components/Loader.swift",
"Components/MarkdownComponent.swift",
"Components/SelectList.swift",
"Components/SettingsList.swift",
"Components/Spacer.swift",
"Components/Text.swift",
"Components/TruncatedText.swift",
"Core/Component.swift",
"Core/TUI.swift",
"Core/Theme.swift",
"TauTUI.swift",
"Terminal/Terminal.swift",
"Terminal/TerminalImage.swift",
"Terminal/VirtualTerminal.swift",
"Utilities/ANSISequences.swift",
"Utilities/Ansi.swift",
"Utilities/AnsiStyling.swift",
"Utilities/AnsiWrapping.swift",
"Utilities/FileAttachmentFilter.swift",
"Utilities/TTYReplayer.swift",
"Utilities/VisibleWidth.swift"
],
"type" : "library"
},
{
"c99name" : "TTYSampler",
"module_type" : "SwiftTarget",
"name" : "TTYSampler",
"path" : "Examples/TTYSampler",
"product_memberships" : [
"TTYSampler"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/markdown-table.json",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/markdown.json",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/sample.json",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/select.json",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "executable"
},
{
"c99name" : "KeyTester",
"module_type" : "SwiftTarget",
"name" : "KeyTester",
"path" : "Examples/KeyTester",
"product_memberships" : [
"KeyTester"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "executable"
},
{
"c99name" : "ChatDemo",
"module_type" : "SwiftTarget",
"name" : "ChatDemo",
"path" : "Examples/ChatDemo",
"product_memberships" : [
"ChatDemo"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "executable"
}
],
"tools_version" : "6.2"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"ChatDemo",
"KeyTester",
"TauTUI",
"TauTUI-Package",
"TTYSampler"
]
}
}
2026-04-27 22:08:11.623 xcodebuild[818:4876] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TauTUI-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.3.0.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 TauTUI-Package -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
TauTUI: /Users/admin/builder/spi-builder-workspace
swift-markdown: https://github.com/apple/swift-markdown.git @ 0.7.3
swift-displaywidth: https://github.com/ainame/swift-displaywidth.git @ 0.1.0
cmark-gfm: https://github.com/swiftlang/swift-cmark.git @ 0.7.1
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (18 targets)
Target 'TTYSampler' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI_TTYSampler' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'TauTUI_TTYSampler' in project 'TauTUI' (no dependencies)
Target 'KeyTester' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'ChatDemo' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'DisplayWidth' in project 'swift-displaywidth'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'DisplayWidth' in project 'swift-displaywidth' (no dependencies)
Target 'SystemPackage' 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 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'CAtomic' in project 'swift-markdown'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm-extensions' in project 'cmark-gfm'
Target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'CAtomic' in project 'swift-markdown'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm-extensions' in project 'cmark-gfm'
Target 'cmark-gfm-extensions' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm-extensions' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
Target 'cmark-gfm-extensions' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
Target 'cmark-gfm' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
Target 'cmark-gfm' in project 'cmark-gfm' (no dependencies)
Target 'CAtomic' in project 'swift-markdown' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: d0fbef26e43dca83c1747bfea2584876
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d0fbef26e43dca83c1747bfea2584876.xcbuilddata
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'TTYSampler' from project 'TauTUI')
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'TauTUI' from project 'TauTUI')
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'ChatDemo' from project 'TauTUI')
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'KeyTester' from project 'TauTUI')
2026-04-27 22:08:15.024 xcodebuild[832:4959] [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 TauTUI-Package
(1 failure)
Command line invocation:
/Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
swift-markdown: https://github.com/apple/swift-markdown.git @ 0.7.3
swift-displaywidth: https://github.com/ainame/swift-displaywidth.git @ 0.1.0
TauTUI: /Users/admin/builder/spi-builder-workspace
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
cmark-gfm: https://github.com/swiftlang/swift-cmark.git @ 0.7.1
resolved source packages: swift-markdown, swift-displaywidth, TauTUI, swift-system, cmark-gfm
2026-04-27 22:08:18.081 xcodebuild[905:5315] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-markdown",
"requirement" : {
"range" : [
{
"lower_bound" : "0.7.3",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-markdown.git"
},
{
"identity" : "swift-system",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.3",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-system.git"
},
{
"identity" : "swift-displaywidth",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.3",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ainame/swift-displaywidth.git"
}
],
"manifest_display_name" : "TauTUI",
"name" : "TauTUI",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "TauTUI",
"targets" : [
"TauTUI"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "ChatDemo",
"targets" : [
"ChatDemo"
],
"type" : {
"executable" : null
}
},
{
"name" : "KeyTester",
"targets" : [
"KeyTester"
],
"type" : {
"executable" : null
}
},
{
"name" : "TTYSampler",
"targets" : [
"TTYSampler"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "TauTUITests",
"module_type" : "SwiftTarget",
"name" : "TauTUITests",
"path" : "Tests/TauTUITests",
"sources" : [
"AnsiImageStrippingTests.swift",
"AnsiWrappingTests.swift",
"AutocompleteFileTests.swift",
"AutocompleteSlashTests.swift",
"AutocompleteTests.swift",
"BoxTests.swift",
"EditorHistoryTests.swift",
"EditorPasteTests.swift",
"EditorTests.swift",
"EditorUnicodeTests.swift",
"EditorWrappingTests.swift",
"InputTests.swift",
"LoaderTests.swift",
"MarkdownCodeTests.swift",
"MarkdownSpacingTests.swift",
"MarkdownTests.swift",
"RendererSnapshotTests.swift",
"SelectListTests.swift",
"SettingsListTests.swift",
"TTYReplayerTests.swift",
"TUITests.swift",
"TauTUITests.swift",
"TerminalCellSizeTests.swift",
"TerminalImageTests.swift",
"ThemePropagationTests.swift",
"TruncatedTextTests.swift",
"VirtualTerminalTests.swift"
],
"target_dependencies" : [
"TauTUI",
"TauTUIInternal"
],
"type" : "test"
},
{
"c99name" : "TauTUIInternal",
"module_type" : "SwiftTarget",
"name" : "TauTUIInternal",
"path" : "Sources/TauTUIInternal",
"sources" : [
"VirtualTerminalInternal.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "library"
},
{
"c99name" : "TauTUI",
"module_type" : "SwiftTarget",
"name" : "TauTUI",
"path" : "Sources/TauTUI",
"product_dependencies" : [
"Markdown",
"SystemPackage",
"DisplayWidth"
],
"product_memberships" : [
"TauTUI",
"ChatDemo",
"KeyTester",
"TTYSampler"
],
"sources" : [
"Autocomplete/Autocomplete.swift",
"Components/Box.swift",
"Components/Editor+Autocomplete.swift",
"Components/Editor.swift",
"Components/EditorBuffer.swift",
"Components/EditorLayoutEngine.swift",
"Components/Image.swift",
"Components/Input.swift",
"Components/Loader.swift",
"Components/MarkdownComponent.swift",
"Components/SelectList.swift",
"Components/SettingsList.swift",
"Components/Spacer.swift",
"Components/Text.swift",
"Components/TruncatedText.swift",
"Core/Component.swift",
"Core/TUI.swift",
"Core/Theme.swift",
"TauTUI.swift",
"Terminal/Terminal.swift",
"Terminal/TerminalImage.swift",
"Terminal/VirtualTerminal.swift",
"Utilities/ANSISequences.swift",
"Utilities/Ansi.swift",
"Utilities/AnsiStyling.swift",
"Utilities/AnsiWrapping.swift",
"Utilities/FileAttachmentFilter.swift",
"Utilities/TTYReplayer.swift",
"Utilities/VisibleWidth.swift"
],
"type" : "library"
},
{
"c99name" : "TTYSampler",
"module_type" : "SwiftTarget",
"name" : "TTYSampler",
"path" : "Examples/TTYSampler",
"product_memberships" : [
"TTYSampler"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/markdown-table.json",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/markdown.json",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/sample.json",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Examples/TTYSampler/select.json",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "executable"
},
{
"c99name" : "KeyTester",
"module_type" : "SwiftTarget",
"name" : "KeyTester",
"path" : "Examples/KeyTester",
"product_memberships" : [
"KeyTester"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "executable"
},
{
"c99name" : "ChatDemo",
"module_type" : "SwiftTarget",
"name" : "ChatDemo",
"path" : "Examples/ChatDemo",
"product_memberships" : [
"ChatDemo"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"TauTUI"
],
"type" : "executable"
}
],
"tools_version" : "6.2"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"ChatDemo",
"KeyTester",
"TauTUI",
"TauTUI-Package",
"TTYSampler"
]
}
}
2026-04-27 22:08:19.304 xcodebuild[925:5422] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TauTUI-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.3.0.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 TauTUI-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
cmark-gfm: https://github.com/swiftlang/swift-cmark.git @ 0.7.1
swift-displaywidth: https://github.com/ainame/swift-displaywidth.git @ 0.1.0
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
swift-markdown: https://github.com/apple/swift-markdown.git @ 0.7.3
TauTUI: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (18 targets)
Target 'TTYSampler' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI_TTYSampler' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'TauTUI_TTYSampler' in project 'TauTUI' (no dependencies)
Target 'KeyTester' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'ChatDemo' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'TauTUI' in project 'TauTUI'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'DisplayWidth' in project 'swift-displaywidth'
➜ Explicit dependency on target 'DisplayWidth' in project 'swift-displaywidth'
Target 'DisplayWidth' in project 'swift-displaywidth' (no dependencies)
Target 'SystemPackage' 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 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'CAtomic' in project 'swift-markdown'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm-extensions' in project 'cmark-gfm'
Target 'Markdown' in project 'swift-markdown'
➜ Explicit dependency on target 'CAtomic' in project 'swift-markdown'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm-extensions' in project 'cmark-gfm'
Target 'cmark-gfm-extensions' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm-extensions' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
Target 'cmark-gfm-extensions' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
Target 'cmark-gfm' in project 'cmark-gfm'
➜ Explicit dependency on target 'cmark-gfm' in project 'cmark-gfm'
Target 'cmark-gfm' in project 'cmark-gfm' (no dependencies)
Target 'CAtomic' in project 'swift-markdown' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: d0fbef26e43dca83c1747bfea2584876
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d0fbef26e43dca83c1747bfea2584876.xcbuilddata
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'KeyTester' from project 'TauTUI')
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'ChatDemo' from project 'TauTUI')
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'TTYSampler' from project 'TauTUI')
error: The package product 'DisplayWidth' requires minimum platform version 16.0 for the iOS platform, but this target supports 12.0 (in target 'TauTUI' from project 'TauTUI')
2026-04-27 22:08:20.320 xcodebuild[939:5492] [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 TauTUI-Package
(1 failure)
BUILD FAILURE 6.2 iOS