Build Information
Failed to build SwiftBar, reference develop (42d506), with Swift 6.3 for watchOS using Xcode 26.4 on 14 Apr 2026 02:27:03 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: develop
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/skunkrocker/SwiftBar
* branch develop -> FETCH_HEAD
* [new branch] develop -> origin/develop
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 develop
========================================
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/apple/swift-tools-support-core.git
Fetching from https://github.com/skunkrocker/SwiftExt.git
Fetching from https://github.com/onevcat/Rainbow
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:
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
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
SwiftBar: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftExt, swift-tools-support-core, Rainbow, SwiftBar
2026-04-13 22:26:45.842 xcodebuild[563:3105] [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 22:26:54.060 xcodebuild[767:4312] [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:
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
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
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/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/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/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 22:26:56.885 xcodebuild[774:4387] [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:
swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.3
SwiftBar: /Users/admin/builder/spi-builder-workspace
Rainbow: https://github.com/onevcat/Rainbow @ 4.2.1
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
resolved source packages: swift-tools-support-core, SwiftBar, Rainbow, SwiftExt
2026-04-13 22:26:59.169 xcodebuild[820:4623] [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 22:27:00.582 xcodebuild[831:4705] [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:
SwiftBar: /Users/admin/builder/spi-builder-workspace
Rainbow: https://github.com/onevcat/Rainbow @ 4.2.1
SwiftExt: https://github.com/skunkrocker/SwiftExt.git @ 1.0.0
swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.3
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 22:27:01.904 xcodebuild[854:4901] [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