Swift Package IndexBuild Information
Failed to build SwiftBar, reference 1.0.3 (42d506), with Swift 6.3 for watchOS using Xcode 26.4 on 14 Apr 2026 02:24:38 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftBar -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/skunkrocker/SwiftBar.git
Reference: 1.0.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/skunkrocker/SwiftBar
* tag 1.0.3 -> FETCH_HEAD
HEAD is now at 42d506c Merge branch 'develop' of github.com:skunkrocker/SwiftBar into develop
Cloned https://github.com/skunkrocker/SwiftBar.git
Revision (git rev-parse @):
42d506c43b5f1e5853adc9bcfa189af764fbbfa1
SUCCESS checkout https://github.com/skunkrocker/SwiftBar.git at 1.0.3
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/skunkrocker/SwiftBar.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/skunkrocker/SwiftExt.git
Fetching from https://github.com/onevcat/Rainbow
Fetching from https://github.com/apple/swift-tools-support-core.git
Creating working copy of package ‘Rainbow’
Checking out 4.2.1 of package ‘Rainbow’
Creating working copy of package ‘SwiftExt’
Checking out 1.0.0 of package ‘SwiftExt’
Creating working copy of package ‘swift-tools-support-core’
Checking out 0.7.3 of package ‘swift-tools-support-core’
Resolve Package Graph
Resolved source packages:
Rainbow: https://github.com/onevcat/Rainbow @ 4.2.1
swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.3
SwiftBar: /Users/admin/builder/spi-builder-workspace
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
resolved source packages: Rainbow, swift-tools-support-core, SwiftBar, SwiftExt
2026-04-13 22:24:22.262 xcodebuild[529:3084] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.0",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/onevcat/Rainbow"
},
{
"identity" : "swiftext",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/skunkrocker/SwiftExt.git"
},
{
"identity" : "swift-tools-support-core",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-tools-support-core.git"
}
],
"manifest_display_name" : "SwiftBar",
"name" : "SwiftBar",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "SwiftBar",
"targets" : [
"SwiftBar"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftBarTests",
"module_type" : "SwiftTarget",
"name" : "SwiftBarTests",
"path" : "Tests/SwiftBarTests",
"sources" : [
"SwiftBarTests.swift"
],
"target_dependencies" : [
"SwiftBar"
],
"type" : "test"
},
{
"c99name" : "SwiftBar",
"module_type" : "SwiftTarget",
"name" : "SwiftBar",
"path" : "Sources/SwiftBar",
"product_dependencies" : [
"Rainbow",
"SwiftExt",
"SwiftToolsSupport-auto"
],
"product_memberships" : [
"SwiftBar"
],
"sources" : [
"Legacy.swift",
"SwiftBar.swift",
"Types.swift"
],
"type" : "library"
}
],
"tools_version" : "5.7"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"SwiftBar"
]
}
}
2026-04-13 22:24:30.138 xcodebuild[733:4347] [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 SwiftBar -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 SwiftBar -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.3
Rainbow: https://github.com/onevcat/Rainbow @ 4.2.1
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
SwiftBar: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (11 targets)
Target 'SwiftBar' in project 'SwiftBar'
➜ Explicit dependency on target 'SwiftBar' in project 'SwiftBar'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftBar' in project 'SwiftBar'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCUtility' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
Target 'TSCUtility' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
Target 'TSCBasic' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
Target 'TSCclibc' in project 'swift-tools-support-core' (no dependencies)
Target 'TSCLibc' in project 'swift-tools-support-core' (no dependencies)
Target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
Target 'Rainbow' in project 'Rainbow' (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 -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
Build description signature: 6b7a38ba1cd107b4b35b00b3a36dcb12
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6b7a38ba1cd107b4b35b00b3a36dcb12.xcbuilddata
error: The package product 'SwiftToolsSupport-auto' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'SwiftExt' from project 'SwiftExt')
error: The package product 'SwiftToolsSupport-auto' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'SwiftBar' from project 'SwiftBar')
2026-04-13 22:24:32.876 xcodebuild[740:4425] [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 SwiftBar
(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:
Rainbow: https://github.com/onevcat/Rainbow @ 4.2.1
swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.3
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
SwiftBar: /Users/admin/builder/spi-builder-workspace
resolved source packages: Rainbow, swift-tools-support-core, SwiftExt, SwiftBar
2026-04-13 22:24:35.017 xcodebuild[786:4661] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.0",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/onevcat/Rainbow"
},
{
"identity" : "swiftext",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/skunkrocker/SwiftExt.git"
},
{
"identity" : "swift-tools-support-core",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-tools-support-core.git"
}
],
"manifest_display_name" : "SwiftBar",
"name" : "SwiftBar",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "SwiftBar",
"targets" : [
"SwiftBar"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftBarTests",
"module_type" : "SwiftTarget",
"name" : "SwiftBarTests",
"path" : "Tests/SwiftBarTests",
"sources" : [
"SwiftBarTests.swift"
],
"target_dependencies" : [
"SwiftBar"
],
"type" : "test"
},
{
"c99name" : "SwiftBar",
"module_type" : "SwiftTarget",
"name" : "SwiftBar",
"path" : "Sources/SwiftBar",
"product_dependencies" : [
"Rainbow",
"SwiftExt",
"SwiftToolsSupport-auto"
],
"product_memberships" : [
"SwiftBar"
],
"sources" : [
"Legacy.swift",
"SwiftBar.swift",
"Types.swift"
],
"type" : "library"
}
],
"tools_version" : "5.7"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"SwiftBar"
]
}
}
2026-04-13 22:24:36.514 xcodebuild[796:4728] [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 SwiftBar -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 SwiftBar -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
Rainbow: https://github.com/onevcat/Rainbow @ 4.2.1
swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.3
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
SwiftBar: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (11 targets)
Target 'SwiftBar' in project 'SwiftBar'
➜ Explicit dependency on target 'SwiftBar' in project 'SwiftBar'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftBar' in project 'SwiftBar'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftExt' in project 'SwiftExt'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
Target 'SwiftToolsSupport-auto' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCUtility' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
Target 'TSCUtility' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
Target 'TSCBasic' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
Target 'TSCclibc' in project 'swift-tools-support-core' (no dependencies)
Target 'TSCLibc' in project 'swift-tools-support-core' (no dependencies)
Target 'Rainbow' in project 'Rainbow'
➜ Explicit dependency on target 'Rainbow' in project 'Rainbow'
Target 'Rainbow' in project 'Rainbow' (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 -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
Build description signature: 6b7a38ba1cd107b4b35b00b3a36dcb12
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6b7a38ba1cd107b4b35b00b3a36dcb12.xcbuilddata
error: The package product 'SwiftToolsSupport-auto' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'SwiftBar' from project 'SwiftBar')
error: The package product 'SwiftToolsSupport-auto' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'SwiftExt' from project 'SwiftExt')
2026-04-13 22:24:37.700 xcodebuild[800:4789] [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 SwiftBar
(1 failure)
BUILD FAILURE 6.3 watchOS