Swift Package IndexBuild Information
Failed to build Publish, reference 0.9.0 (1c8ad0), with Swift 6.3 for iOS using Xcode 26.4 on 12 Apr 2026 23:54:10 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Publish-Package -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/JohnSundell/Publish.git
Reference: 0.9.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/JohnSundell/Publish
* tag 0.9.0 -> FETCH_HEAD
HEAD is now at 1c8ad00 README: Update Swift version badge to 5.5
Cloned https://github.com/JohnSundell/Publish.git
Revision (git rev-parse @):
1c8ad00d39c985cb5d497153241a2f1b654e0d40
SUCCESS checkout https://github.com/JohnSundell/Publish.git at 0.9.0
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/JohnSundell/Publish.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/johnsundell/ink.git
Fetching from https://github.com/johnsundell/plot.git
Fetching from https://github.com/johnsundell/files.git
Fetching from https://github.com/johnsundell/shellout.git
Fetching from https://github.com/johnsundell/sweep.git
Fetching from https://github.com/johnsundell/collectionConcurrencyKit.git
Fetching from https://github.com/johnsundell/codextended.git
Creating working copy of package ‘shellout’
Checking out 2.3.0 of package ‘shellout’
Creating working copy of package ‘collectionConcurrencyKit’
Checking out 0.2.0 of package ‘collectionConcurrencyKit’
Creating working copy of package ‘sweep’
Checking out 0.4.0 of package ‘sweep’
Creating working copy of package ‘files’
Checking out 4.3.0 of package ‘files’
Creating working copy of package ‘plot’
Checking out 0.14.0 of package ‘plot’
Creating working copy of package ‘codextended’
Checking out 0.3.0 of package ‘codextended’
Creating working copy of package ‘ink’
Checking out 0.6.0 of package ‘ink’
Resolve Package Graph
Resolved source packages:
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
Publish: /Users/admin/builder/spi-builder-workspace
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
Files: https://github.com/johnsundell/files.git @ 4.3.0
resolved source packages: Sweep, ShellOut, Codextended, Plot, CollectionConcurrencyKit, Publish, Ink, Files
2026-04-12 19:53:51.952 xcodebuild[529:3099] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "ink",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/ink.git"
},
{
"identity" : "plot",
"requirement" : {
"range" : [
{
"lower_bound" : "0.9.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/plot.git"
},
{
"identity" : "files",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.0",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/files.git"
},
{
"identity" : "codextended",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/codextended.git"
},
{
"identity" : "shellout",
"requirement" : {
"range" : [
{
"lower_bound" : "2.3.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/shellout.git"
},
{
"identity" : "sweep",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/sweep.git"
},
{
"identity" : "collectionconcurrencykit",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/collectionConcurrencyKit.git"
}
],
"manifest_display_name" : "Publish",
"name" : "Publish",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "Publish",
"targets" : [
"Publish"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "publish-cli",
"targets" : [
"PublishCLI"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "PublishTests",
"module_type" : "SwiftTarget",
"name" : "PublishTests",
"path" : "Tests/PublishTests",
"sources" : [
"Infrastructure/AnyError.swift",
"Infrastructure/Assertions.swift",
"Infrastructure/Files+Temporary.swift",
"Infrastructure/HTMLFactoryMock.swift",
"Infrastructure/Item+Stubbable.swift",
"Infrastructure/Page+Stubbable.swift",
"Infrastructure/PublishTestCase.swift",
"Infrastructure/Require.swift",
"Infrastructure/String+Unique.swift",
"Infrastructure/Stubbable.swift",
"Infrastructure/WebsiteStub.swift",
"Tests/CLITests.swift",
"Tests/ContentMutationTests.swift",
"Tests/DeploymentTests.swift",
"Tests/ErrorTests.swift",
"Tests/FileIOTests.swift",
"Tests/HTMLGenerationTests.swift",
"Tests/MarkdownTests.swift",
"Tests/PathTests.swift",
"Tests/PlotComponentTests.swift",
"Tests/PluginTests.swift",
"Tests/PodcastFeedGenerationTests.swift",
"Tests/PublishingContextTests.swift",
"Tests/RSSFeedGenerationTests.swift",
"Tests/SiteMapGenerationTests.swift",
"Tests/WebsiteTests.swift"
],
"target_dependencies" : [
"Publish",
"PublishCLICore"
],
"type" : "test"
},
{
"c99name" : "PublishCLICore",
"module_type" : "SwiftTarget",
"name" : "PublishCLICore",
"path" : "Sources/PublishCLICore",
"product_memberships" : [
"publish-cli"
],
"sources" : [
"CLI.swift",
"CLIError.swift",
"Folder+SwiftPackage.swift",
"ProjectGenerator.swift",
"ProjectKind.swift",
"WebsiteDeployer.swift",
"WebsiteGenerator.swift",
"WebsiteRunner.swift"
],
"target_dependencies" : [
"Publish"
],
"type" : "library"
},
{
"c99name" : "PublishCLI",
"module_type" : "SwiftTarget",
"name" : "PublishCLI",
"path" : "Sources/PublishCLI",
"product_memberships" : [
"publish-cli"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"PublishCLICore"
],
"type" : "executable"
},
{
"c99name" : "Publish",
"module_type" : "SwiftTarget",
"name" : "Publish",
"path" : "Sources/Publish",
"product_dependencies" : [
"Ink",
"Plot",
"Files",
"Codextended",
"ShellOut",
"Sweep",
"CollectionConcurrencyKit"
],
"product_memberships" : [
"Publish",
"publish-cli"
],
"sources" : [
"API/AnyItem.swift",
"API/Audio.swift",
"API/Content.swift",
"API/ContentProtocol.swift",
"API/DeploymentMethod.swift",
"API/Favicon.swift",
"API/FeedConfiguration.swift",
"API/HTMLFactory.swift",
"API/HTMLFileMode.swift",
"API/Index.swift",
"API/Item.swift",
"API/ItemRSSProperties.swift",
"API/Location.swift",
"API/Mutations.swift",
"API/Page.swift",
"API/Path.swift",
"API/PlotComponents.swift",
"API/PlotEnvironmentKeys.swift",
"API/PlotModifiers.swift",
"API/Plugin.swift",
"API/PodcastAuthor.swift",
"API/PodcastCompatibleWebsiteItemMetadata.swift",
"API/PodcastEpisodeMetadata.swift",
"API/PodcastFeedConfiguration.swift",
"API/Predicate.swift",
"API/PublishedWebsite.swift",
"API/PublishingContext.swift",
"API/PublishingError.swift",
"API/PublishingStep.swift",
"API/RSSFeedConfiguration.swift",
"API/Section.swift",
"API/SectionMap.swift",
"API/SortOrder.swift",
"API/StringWrapper.swift",
"API/Tag.swift",
"API/TagDetailsPage.swift",
"API/TagHTMLConfiguration.swift",
"API/TagListPage.swift",
"API/Theme+Foundation.swift",
"API/Theme.swift",
"API/Video.swift",
"API/Website.swift",
"Internal/Array+Appending.swift",
"Internal/CommandLine+Output.swift",
"Internal/ContentError.swift",
"Internal/File+SwiftPackageFolder.swift",
"Internal/FileIOError.swift",
"Internal/Folder+Group.swift",
"Internal/HTMLGenerator.swift",
"Internal/MarkdownContentFactory.swift",
"Internal/MarkdownFileHandler.swift",
"Internal/MarkdownMetadataDecoder.swift",
"Internal/PodcastError.swift",
"Internal/PodcastFeedGenerator.swift",
"Internal/PublishingPipeline.swift",
"Internal/RSSFeedGenerator.swift",
"Internal/ShellOutError+PublishingErrorConvertible.swift",
"Internal/SiteMapGenerator.swift",
"Internal/String+Normalized.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Publish",
"publish-cli",
"Publish-Package"
]
}
}
2026-04-12 19:54:00.044 xcodebuild[869:4906] [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 Publish-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 Publish-Package -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Publish: /Users/admin/builder/spi-builder-workspace
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
Files: https://github.com/johnsundell/files.git @ 4.3.0
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (18 targets)
Target 'publish-cli' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'PublishCLICore' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'PublishCLICore' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit' (no dependencies)
Target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
Target 'Sweep' in project 'Sweep' (no dependencies)
Target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut' (no dependencies)
Target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
Target 'Codextended' in project 'Codextended' (no dependencies)
Target 'Files' in project 'Files'
➜ Explicit dependency on target 'Files' in project 'Files'
Target 'Files' in project 'Files' (no dependencies)
Target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Plot' in project 'Plot'
Target 'Plot' in project 'Plot' (no dependencies)
Target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Ink' in project 'Ink'
Target 'Ink' in project 'Ink' (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
Build description signature: 6561df7a41e6cfa4ac306db42bef3973
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6561df7a41e6cfa4ac306db42bef3973.xcbuilddata
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'PublishCLICore' from project 'Publish')
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'Publish' from project 'Publish')
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'publish-cli' from project 'Publish')
2026-04-12 19:54:04.254 xcodebuild[876:4978] [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 Publish-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:
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
Publish: /Users/admin/builder/spi-builder-workspace
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
Files: https://github.com/johnsundell/files.git @ 4.3.0
resolved source packages: Sweep, Publish, Plot, Codextended, CollectionConcurrencyKit, ShellOut, Ink, Files
2026-04-12 19:54:06.962 xcodebuild[973:5578] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "ink",
"requirement" : {
"range" : [
{
"lower_bound" : "0.2.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/ink.git"
},
{
"identity" : "plot",
"requirement" : {
"range" : [
{
"lower_bound" : "0.9.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/plot.git"
},
{
"identity" : "files",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.0",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/files.git"
},
{
"identity" : "codextended",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/codextended.git"
},
{
"identity" : "shellout",
"requirement" : {
"range" : [
{
"lower_bound" : "2.3.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/shellout.git"
},
{
"identity" : "sweep",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/sweep.git"
},
{
"identity" : "collectionconcurrencykit",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/collectionConcurrencyKit.git"
}
],
"manifest_display_name" : "Publish",
"name" : "Publish",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "Publish",
"targets" : [
"Publish"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "publish-cli",
"targets" : [
"PublishCLI"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "PublishTests",
"module_type" : "SwiftTarget",
"name" : "PublishTests",
"path" : "Tests/PublishTests",
"sources" : [
"Infrastructure/AnyError.swift",
"Infrastructure/Assertions.swift",
"Infrastructure/Files+Temporary.swift",
"Infrastructure/HTMLFactoryMock.swift",
"Infrastructure/Item+Stubbable.swift",
"Infrastructure/Page+Stubbable.swift",
"Infrastructure/PublishTestCase.swift",
"Infrastructure/Require.swift",
"Infrastructure/String+Unique.swift",
"Infrastructure/Stubbable.swift",
"Infrastructure/WebsiteStub.swift",
"Tests/CLITests.swift",
"Tests/ContentMutationTests.swift",
"Tests/DeploymentTests.swift",
"Tests/ErrorTests.swift",
"Tests/FileIOTests.swift",
"Tests/HTMLGenerationTests.swift",
"Tests/MarkdownTests.swift",
"Tests/PathTests.swift",
"Tests/PlotComponentTests.swift",
"Tests/PluginTests.swift",
"Tests/PodcastFeedGenerationTests.swift",
"Tests/PublishingContextTests.swift",
"Tests/RSSFeedGenerationTests.swift",
"Tests/SiteMapGenerationTests.swift",
"Tests/WebsiteTests.swift"
],
"target_dependencies" : [
"Publish",
"PublishCLICore"
],
"type" : "test"
},
{
"c99name" : "PublishCLICore",
"module_type" : "SwiftTarget",
"name" : "PublishCLICore",
"path" : "Sources/PublishCLICore",
"product_memberships" : [
"publish-cli"
],
"sources" : [
"CLI.swift",
"CLIError.swift",
"Folder+SwiftPackage.swift",
"ProjectGenerator.swift",
"ProjectKind.swift",
"WebsiteDeployer.swift",
"WebsiteGenerator.swift",
"WebsiteRunner.swift"
],
"target_dependencies" : [
"Publish"
],
"type" : "library"
},
{
"c99name" : "PublishCLI",
"module_type" : "SwiftTarget",
"name" : "PublishCLI",
"path" : "Sources/PublishCLI",
"product_memberships" : [
"publish-cli"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"PublishCLICore"
],
"type" : "executable"
},
{
"c99name" : "Publish",
"module_type" : "SwiftTarget",
"name" : "Publish",
"path" : "Sources/Publish",
"product_dependencies" : [
"Ink",
"Plot",
"Files",
"Codextended",
"ShellOut",
"Sweep",
"CollectionConcurrencyKit"
],
"product_memberships" : [
"Publish",
"publish-cli"
],
"sources" : [
"API/AnyItem.swift",
"API/Audio.swift",
"API/Content.swift",
"API/ContentProtocol.swift",
"API/DeploymentMethod.swift",
"API/Favicon.swift",
"API/FeedConfiguration.swift",
"API/HTMLFactory.swift",
"API/HTMLFileMode.swift",
"API/Index.swift",
"API/Item.swift",
"API/ItemRSSProperties.swift",
"API/Location.swift",
"API/Mutations.swift",
"API/Page.swift",
"API/Path.swift",
"API/PlotComponents.swift",
"API/PlotEnvironmentKeys.swift",
"API/PlotModifiers.swift",
"API/Plugin.swift",
"API/PodcastAuthor.swift",
"API/PodcastCompatibleWebsiteItemMetadata.swift",
"API/PodcastEpisodeMetadata.swift",
"API/PodcastFeedConfiguration.swift",
"API/Predicate.swift",
"API/PublishedWebsite.swift",
"API/PublishingContext.swift",
"API/PublishingError.swift",
"API/PublishingStep.swift",
"API/RSSFeedConfiguration.swift",
"API/Section.swift",
"API/SectionMap.swift",
"API/SortOrder.swift",
"API/StringWrapper.swift",
"API/Tag.swift",
"API/TagDetailsPage.swift",
"API/TagHTMLConfiguration.swift",
"API/TagListPage.swift",
"API/Theme+Foundation.swift",
"API/Theme.swift",
"API/Video.swift",
"API/Website.swift",
"Internal/Array+Appending.swift",
"Internal/CommandLine+Output.swift",
"Internal/ContentError.swift",
"Internal/File+SwiftPackageFolder.swift",
"Internal/FileIOError.swift",
"Internal/Folder+Group.swift",
"Internal/HTMLGenerator.swift",
"Internal/MarkdownContentFactory.swift",
"Internal/MarkdownFileHandler.swift",
"Internal/MarkdownMetadataDecoder.swift",
"Internal/PodcastError.swift",
"Internal/PodcastFeedGenerator.swift",
"Internal/PublishingPipeline.swift",
"Internal/RSSFeedGenerator.swift",
"Internal/ShellOutError+PublishingErrorConvertible.swift",
"Internal/SiteMapGenerator.swift",
"Internal/String+Normalized.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Publish",
"publish-cli",
"Publish-Package"
]
}
}
2026-04-12 19:54:08.245 xcodebuild[983:5650] [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 Publish-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 Publish-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
Files: https://github.com/johnsundell/files.git @ 4.3.0
Publish: /Users/admin/builder/spi-builder-workspace
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (18 targets)
Target 'publish-cli' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'PublishCLICore' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'PublishCLICore' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit' (no dependencies)
Target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
Target 'Sweep' in project 'Sweep' (no dependencies)
Target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut' (no dependencies)
Target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
Target 'Codextended' in project 'Codextended' (no dependencies)
Target 'Files' in project 'Files'
➜ Explicit dependency on target 'Files' in project 'Files'
Target 'Files' in project 'Files' (no dependencies)
Target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Plot' in project 'Plot'
Target 'Plot' in project 'Plot' (no dependencies)
Target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Ink' in project 'Ink'
Target 'Ink' in project 'Ink' (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
Build description signature: 6561df7a41e6cfa4ac306db42bef3973
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6561df7a41e6cfa4ac306db42bef3973.xcbuilddata
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'publish-cli' from project 'Publish')
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'Publish' from project 'Publish')
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'PublishCLICore' from project 'Publish')
2026-04-12 19:54:09.223 xcodebuild[986:5684] [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 Publish-Package
(1 failure)
BUILD FAILURE 6.3 iOS