Swift Package IndexBuild Information
Failed to build Down with Swift 6.3 for watchOS using Xcode 26.4.
Build Command
Build command unavailableBuild Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/johnxnguyen/Down.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/johnxnguyen/Down
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at e754ab1 Provide access to the list delimiter (#275)
Cloned https://github.com/johnxnguyen/Down.git
Revision (git rev-parse @):
e754ab1c80920dd51a8e08290c912ac1c2ac8b58
SUCCESS checkout https://github.com/johnxnguyen/Down.git at master
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Build
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Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/johnxnguyen/Down.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/pointfreeco/swift-snapshot-testing.git
Creating working copy of package ‘swift-snapshot-testing’
Checking out 1.8.2 of package ‘swift-snapshot-testing’
Resolved source packages:
SnapshotTesting: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.8.2
resolved source packages: SnapshotTesting
{
"dependencies" : [
],
"manifest_display_name" : "Down",
"name" : "Down",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.11"
},
{
"name" : "ios",
"version" : "9.0"
},
{
"name" : "tvos",
"version" : "9.0"
}
],
"products" : [
{
"name" : "Down",
"targets" : [
"Down"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "libcmark",
"module_type" : "ClangTarget",
"name" : "libcmark",
"path" : "Sources/cmark",
"product_memberships" : [
"Down"
],
"sources" : [
"blocks.c",
"buffer.c",
"cmark.c",
"cmark_ctype.c",
"commonmark.c",
"houdini_href_e.c",
"houdini_html_e.c",
"houdini_html_u.c",
"html.c",
"inlines.c",
"iterator.c",
"latex.c",
"man.c",
"node.c",
"references.c",
"render.c",
"scanners.c",
"utf8.c",
"xml.c"
],
"type" : "library"
},
{
"c99name" : "DownTests",
"module_type" : "SwiftTarget",
"name" : "DownTests",
"path" : "Tests/DownTests",
"sources" : [
"AST/ListItemPrefixGeneratorTests.swift",
"AST/NodeTests.swift",
"BindingTests.swift",
"NSAttributedStringTests.swift",
"StringTests.swift",
"Styler/Helpers/CGPointTranslateTests.swift",
"Styler/Helpers/CGRectHelpersTests.swift",
"Styler/Helpers/NSAttributedString+HelpersTests.swift",
"Styler/Helpers/NSMutableAttributedString+AttributesTests.swift"
],
"target_dependencies" : [
"Down"
],
"type" : "test"
},
{
"c99name" : "Down",
"module_type" : "SwiftTarget",
"name" : "Down",
"path" : "Sources/Down",
"product_memberships" : [
"Down"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/Down/Resources/DownView (macOS).bundle",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/Down/Resources/DownView.bundle",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"AST/Nodes/BaseNode.swift",
"AST/Nodes/BlockQuote.swift",
"AST/Nodes/ChildSequence.swift",
"AST/Nodes/Code.swift",
"AST/Nodes/CodeBlock.swift",
"AST/Nodes/CustomBlock.swift",
"AST/Nodes/CustomInline.swift",
"AST/Nodes/Document.swift",
"AST/Nodes/Emphasis.swift",
"AST/Nodes/Heading.swift",
"AST/Nodes/HtmlBlock.swift",
"AST/Nodes/HtmlInline.swift",
"AST/Nodes/Image.swift",
"AST/Nodes/Item.swift",
"AST/Nodes/LineBreak.swift",
"AST/Nodes/Link.swift",
"AST/Nodes/List.swift",
"AST/Nodes/Node.swift",
"AST/Nodes/Paragraph.swift",
"AST/Nodes/SoftBreak.swift",
"AST/Nodes/Strong.swift",
"AST/Nodes/Text.swift",
"AST/Nodes/ThematicBreak.swift",
"AST/Styling/Attribute Collections/ColorCollection.swift",
"AST/Styling/Attribute Collections/FontCollection.swift",
"AST/Styling/Attribute Collections/ParagraphStyleCollection.swift",
"AST/Styling/Custom Attributes/BlockBackgroundColorAttribute.swift",
"AST/Styling/Custom Attributes/QuoteStripeAttribute.swift",
"AST/Styling/Custom Attributes/ThematicBreakAttribute.swift",
"AST/Styling/Helpers/Extensions/CGPoint+Translate.swift",
"AST/Styling/Helpers/Extensions/CGRect+Helpers.swift",
"AST/Styling/Helpers/Extensions/NSAttributedString+Helpers.swift",
"AST/Styling/Helpers/Extensions/NSMutableAttributedString+Attributes.swift",
"AST/Styling/Helpers/Extensions/UIFont+Traits.swift",
"AST/Styling/Helpers/ListItemParagraphStyler.swift",
"AST/Styling/Layout Managers/DownDebugLayoutManager.swift",
"AST/Styling/Layout Managers/DownLayoutManager.swift",
"AST/Styling/Options/CodeBlockOptions.swift",
"AST/Styling/Options/ListItemOptions.swift",
"AST/Styling/Options/QuoteStripeOptions.swift",
"AST/Styling/Options/ThematicBreakOptions.swift",
"AST/Styling/Stylers/DownStyler.swift",
"AST/Styling/Stylers/DownStylerConfiguration.swift",
"AST/Styling/Stylers/Styler.swift",
"AST/Styling/Text Views/DownDebugTextView.swift",
"AST/Styling/Text Views/DownTextView.swift",
"AST/Visitors/AttributedStringVisitor.swift",
"AST/Visitors/DebugVisitor.swift",
"AST/Visitors/ListItemPrefixGenerator.swift",
"AST/Visitors/Visitor.swift",
"Down.swift",
"Enums & Options/DownErrors.swift",
"Enums & Options/DownOptions.swift",
"Extensions/NSAttributedString+HTML.swift",
"Extensions/String+ToHTML.swift",
"Renderers/DownASTRenderable.swift",
"Renderers/DownAttributedStringRenderable.swift",
"Renderers/DownCommonMarkRenderable.swift",
"Renderers/DownGroffRenderable.swift",
"Renderers/DownHTMLRenderable.swift",
"Renderers/DownLaTeXRenderable.swift",
"Renderers/DownRenderable.swift",
"Renderers/DownXMLRenderable.swift",
"Views/BundleHelper.swift",
"Views/DownView.swift"
],
"target_dependencies" : [
"libcmark"
],
"type" : "library"
}
],
"tools_version" : "5.3"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "Down",
"schemes" : [
"Down"
],
"targets" : [
"Down",
"DownTests"
]
}
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Down -destination generic/platform=watchOS
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 Down -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
SnapshotTesting: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.8.2
2026-04-12 09:02:19.106 xcodebuild[658:3967] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-12-04_09-02-0019.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
{ generic:1, platform:watchOS }
Available destinations for the "Down" scheme:
{ platform:macOS, arch:arm64, id:1422925eb934b48f4dfcadeb34e04c772b43af7d, name:My Mac }
{ platform:macOS, arch:x86_64, id:1422925eb934b48f4dfcadeb34e04c772b43af7d, name:My Mac }
{ platform:iOS, id:dvtdevice-DVTiPhonePlaceholder-iphoneos:placeholder, name:Any iOS Device }
{ platform:iOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-iphonesimulator:placeholder, name:Any iOS Simulator Device }
{ platform:macOS, name:Any Mac }
{ platform:tvOS, id:dvtdevice-DVTiOSDevicePlaceholder-appletvos:placeholder, name:Any tvOS Device }
{ platform:tvOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-appletvsimulator:placeholder, name:Any tvOS Simulator Device }
{ platform:iOS Simulator, arch:arm64, id:ED6D44FB-E2CB-4753-A0FD-FD31596FEC80, OS:26.4, name:iPad (A16) }
{ platform:iOS Simulator, arch:arm64, id:BCEC8334-6B95-4648-94D6-7CF60E7EFD82, OS:26.4, name:iPad Air 11-inch (M4) }
{ platform:iOS Simulator, arch:arm64, id:45BB79BC-7646-4F19-8D06-DCBD411E98C0, OS:26.4, name:iPad Air 13-inch (M4) }
{ platform:iOS Simulator, arch:arm64, id:1C3FCF57-F496-44A8-91C7-42D1FBB47B6C, OS:26.4, name:iPad Pro 11-inch (M5) }
{ platform:iOS Simulator, arch:arm64, id:78ECA907-6BCE-4638-957D-C2669C42F4B7, OS:26.4, name:iPad Pro 13-inch (M5) }
{ platform:iOS Simulator, arch:arm64, id:4E377BD7-D244-4C67-AA71-C9334B19DD83, OS:26.4, name:iPad mini (A17 Pro) }
{ platform:iOS Simulator, arch:arm64, id:5E07715F-630C-4684-A995-1B2EE7BD6598, OS:26.4, name:iPhone 17 }
{ platform:iOS Simulator, arch:arm64, id:C413B30A-952C-4663-B1C5-64938D82C4AB, OS:26.4, name:iPhone 17 Pro }
{ platform:iOS Simulator, arch:arm64, id:407D5276-A344-478A-B9C8-EB27CE780CB6, OS:26.4, name:iPhone 17 Pro Max }
{ platform:iOS Simulator, arch:arm64, id:720F5E9E-7490-4565-8AC1-7A6A63551BBC, OS:26.4, name:iPhone 17e }
{ platform:iOS Simulator, arch:arm64, id:51B1D6CF-85BF-4B9E-ACCF-FD3A9AD197FF, OS:26.4, name:iPhone Air }
INFRASTRUCTURE ERROR (status: destinationUnavailable