Swift Package IndexBuild Information
Failed to build SwiftKSUID, reference v0.2.0 (4b39f6), with Swift 6.3 for watchOS using Xcode 26.4 on 15 Apr 2026 03:16:05 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftKSUID-Package -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/toffaletti/swiftksuid.git
Reference: v0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/toffaletti/swiftksuid
* tag v0.2.0 -> FETCH_HEAD
HEAD is now at 4b39f6a swift 6 support
Cloned https://github.com/toffaletti/swiftksuid.git
Revision (git rev-parse @):
4b39f6a5f9e3e0712de6e62befac8c485282f357
SUCCESS checkout https://github.com/toffaletti/swiftksuid.git at v0.2.0
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/toffaletti/swiftksuid.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/ordo-one/package-benchmark
Fetching from https://github.com/ordo-one/package-jemalloc.git
Fetching from https://github.com/HdrHistogram/hdrhistogram-swift.git
Fetching from https://github.com/apple/swift-system.git
Fetching from https://github.com/apple/swift-argument-parser.git
Fetching from https://github.com/ordo-one/TextTable.git
Fetching from https://github.com/apple/swift-atomics.git
Fetching from https://github.com/apple/swift-numerics
Creating working copy of package ‘swift-system’
Checking out 1.6.4 of package ‘swift-system’
Creating working copy of package ‘swift-atomics’
Checking out 1.3.0 of package ‘swift-atomics’
Creating working copy of package ‘TextTable’
Checking out 0.0.2 of package ‘TextTable’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.5.1 of package ‘swift-argument-parser’
Creating working copy of package ‘package-benchmark’
Checking out 1.31.0 of package ‘package-benchmark’
Creating working copy of package ‘hdrhistogram-swift’
Checking out 0.1.4 of package ‘hdrhistogram-swift’
Creating working copy of package ‘swift-numerics’
Checking out 1.1.1 of package ‘swift-numerics’
Creating working copy of package ‘package-jemalloc’
Checking out 1.0.0 of package ‘package-jemalloc’
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install jemalloc using your system-packager:
brew install jemalloc
Resolve Package Graph
you may be able to install jemalloc using your system-packager:
brew install jemalloc
Resolved source packages:
swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.1
Benchmark: https://github.com/ordo-one/package-benchmark @ 1.31.0
swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.0
swift-numerics: https://github.com/apple/swift-numerics @ 1.1.1
package-histogram: https://github.com/HdrHistogram/hdrhistogram-swift.git @ 0.1.4
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
jemalloc: https://github.com/ordo-one/package-jemalloc.git @ 1.0.0
SwiftKSUID: /Users/admin/builder/spi-builder-workspace
TextTable: https://github.com/ordo-one/TextTable.git @ 0.0.2
resolved source packages: swift-argument-parser, Benchmark, swift-atomics, swift-numerics, package-histogram, swift-system, jemalloc, SwiftKSUID, TextTable
2026-04-14 23:15:34.902 xcodebuild[530:3069] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "package-benchmark",
"requirement" : {
"range" : [
{
"lower_bound" : "1.26.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ordo-one/package-benchmark"
}
],
"manifest_display_name" : "SwiftKSUID",
"name" : "SwiftKSUID",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "maccatalyst",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "visionos",
"version" : "1.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "SwiftKSUID",
"targets" : [
"SwiftKSUID"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "BenchmarkSwiftKSUID",
"targets" : [
"BenchmarkSwiftKSUID"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "SwiftKSUIDTests",
"module_type" : "SwiftTarget",
"name" : "SwiftKSUIDTests",
"path" : "Tests/SwiftKSUIDTests",
"sources" : [
"SwiftKSUIDTests.swift"
],
"target_dependencies" : [
"SwiftKSUID"
],
"type" : "test"
},
{
"c99name" : "SwiftKSUID",
"module_type" : "SwiftTarget",
"name" : "SwiftKSUID",
"path" : "Sources/SwiftKSUID",
"product_memberships" : [
"SwiftKSUID",
"BenchmarkSwiftKSUID"
],
"sources" : [
"Base62.swift",
"SwiftKSUID.swift"
],
"type" : "library"
},
{
"c99name" : "BenchmarkSwiftKSUID",
"module_type" : "SwiftTarget",
"name" : "BenchmarkSwiftKSUID",
"path" : "Benchmarks/BenchmarkSwiftKSUID",
"product_dependencies" : [
"Benchmark",
"BenchmarkPlugin"
],
"product_memberships" : [
"BenchmarkSwiftKSUID"
],
"sources" : [
"BenchmarkSwiftKSUID.swift"
],
"target_dependencies" : [
"SwiftKSUID"
],
"type" : "executable"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"BenchmarkSwiftKSUID",
"SwiftKSUID",
"SwiftKSUID-Package"
]
}
}
2026-04-14 23:15:46.250 xcodebuild[954:5244] [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 SwiftKSUID-Package -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 SwiftKSUID-Package -destination generic/platform=watchOS
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install jemalloc using your system-packager:
brew install jemalloc
Resolve Package Graph
you may be able to install jemalloc using your system-packager:
brew install jemalloc
Resolved source packages:
Benchmark: https://github.com/ordo-one/package-benchmark @ 1.31.0
TextTable: https://github.com/ordo-one/TextTable.git @ 0.0.2
package-histogram: https://github.com/HdrHistogram/hdrhistogram-swift.git @ 0.1.4
swift-numerics: https://github.com/apple/swift-numerics @ 1.1.1
swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.0
swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.1
SwiftKSUID: /Users/admin/builder/spi-builder-workspace
jemalloc: https://github.com/ordo-one/package-jemalloc.git @ 1.0.0
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “BenchmarkPlugin” in package “package-benchmark”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/BenchmarkPlugin
[debug]: Using compiler /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 809d1ca66c95530107831863e7e05642e6fd5c5684ebe6f6ddeb3f4c3a99c8ae
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:12:27: warning: 'directory' is deprecated: renamed to 'directoryURL' [#DeprecatedDeclaration]
10 | guard let target = target as? SwiftSourceModuleTarget else { return [] }
11 | guard target.kind == .executable else { return [] }
12 | let path = target.directory.removingLastComponent()
| |- warning: 'directory' is deprecated: renamed to 'directoryURL' [#DeprecatedDeclaration]
| `- note: use 'directoryURL' instead
13 | guard path.lastComponent == "Benchmarks" else { return [] }
14 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:12:37: warning: 'removingLastComponent()' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
10 | guard let target = target as? SwiftSourceModuleTarget else { return [] }
11 | guard target.kind == .executable else { return [] }
12 | let path = target.directory.removingLastComponent()
| `- warning: 'removingLastComponent()' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
13 | guard path.lastComponent == "Benchmarks" else { return [] }
14 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:13:20: warning: 'lastComponent' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
11 | guard target.kind == .executable else { return [] }
12 | let path = target.directory.removingLastComponent()
13 | guard path.lastComponent == "Benchmarks" else { return [] }
| `- warning: 'lastComponent' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
14 |
15 | let tool = try context.tool(named: "BenchmarkBoilerplateGenerator")
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:16:39: warning: 'pluginWorkDirectory' is deprecated: renamed to 'pluginWorkDirectoryURL' [#DeprecatedDeclaration]
14 |
15 | let tool = try context.tool(named: "BenchmarkBoilerplateGenerator")
16 | let outputDirectory = context.pluginWorkDirectory
| |- warning: 'pluginWorkDirectory' is deprecated: renamed to 'pluginWorkDirectoryURL' [#DeprecatedDeclaration]
| `- note: use 'pluginWorkDirectoryURL' instead
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:17:41: warning: 'appending' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
15 | let tool = try context.tool(named: "BenchmarkBoilerplateGenerator")
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
| `- warning: 'appending' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
19 | let outputFiles: [Path] = [swiftFile]
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:18:57: warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
| |- warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
| `- note: use 'url' instead
19 | let outputFiles: [Path] = [swiftFile]
20 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:18:62: warning: 'extension' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
| `- warning: 'extension' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
19 | let outputFiles: [Path] = [swiftFile]
20 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:18:91: warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
| |- warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
| `- note: use 'url' instead
19 | let outputFiles: [Path] = [swiftFile]
20 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:23:35: warning: 'string' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
21 | let commandArgs: [String] = [
22 | "--target", target.name,
23 | "--output", swiftFile.string,
| `- warning: 'string' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
24 | ]
25 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:26:33: warning: 'buildCommand(displayName:executable:arguments:environment:inputFiles:outputFiles:)' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
24 | ]
25 |
26 | let command: Command = .buildCommand(
| `- warning: 'buildCommand(displayName:executable:arguments:environment:inputFiles:outputFiles:)' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
27 | displayName: "Generating plugin support files",
28 | executable: tool.path,
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:28:30: warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
26 | let command: Command = .buildCommand(
27 | displayName: "Generating plugin support files",
28 | executable: tool.path,
| |- warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
| `- note: use 'url' instead
29 | arguments: commandArgs,
30 | inputFiles: inputFiles,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Apply build tool plug-in “BenchmarkPlugin” to target “BenchmarkSwiftKSUID” in package “spi-builder-workspace”
Process build tool plug-in results
package: <IDESwiftPackageCore.IDESwiftPackage:0x8283f1800 path:'/Users/admin/builder/spi-builder-workspace'>
target: BenchmarkSwiftKSUID
prebuildCommandOutputPaths: []
buildCommands: [SwiftPM.SPMCustomBuildCommand(displayName: Optional("Generating plugin support files"), executable: "/${BUILD_DIR}/${CONFIGURATION}/BenchmarkBoilerplateGenerator", arguments: ["--target", "BenchmarkSwiftKSUID", "--output", "/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin/__BenchmarkBoilerplate.swift"], environment: [:], workingDir: nil, inputPaths: [SwiftPM.SPMAbsolutePath(absolutePath: <AbsolutePath:"/Users/admin/builder/spi-builder-workspace/Benchmarks/BenchmarkSwiftKSUID/BenchmarkSwiftKSUID.swift">)], pluginOutputDir: SwiftPM.SPMAbsolutePath(absolutePath: <AbsolutePath:"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin">), outputPaths: ["/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin/__BenchmarkBoilerplate.swift"], sandboxProfile: Optional(SwiftPM.SPMSandboxProfile(strictness: Basics.Sandbox.Strictness.writableTemporaryDirectory, writableDirectories: [<AbsolutePath:"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin">], readOnlyDirectories: [<AbsolutePath:"/Users/admin/builder/spi-builder-workspace">])))]
allDerivedOutputPaths: [SwiftPM.SPMAbsolutePath(absolutePath: <AbsolutePath:"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin/__BenchmarkBoilerplate.swift">)]
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (32 targets)
Target 'BenchmarkSwiftKSUID' in project 'SwiftKSUID'
➜ Explicit dependency on target 'SwiftKSUID' in project 'SwiftKSUID'
➜ Explicit dependency on target 'BenchmarkPlugin' in project 'Benchmark'
➜ Explicit dependency on target 'Benchmark' in project 'Benchmark'
Target 'Benchmark' in project 'Benchmark'
➜ Explicit dependency on target 'Benchmark' in project 'Benchmark'
➜ Explicit dependency on target 'SwiftRuntimeHooks' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkShared' in project 'Benchmark'
➜ Explicit dependency on target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'Atomics' in project 'swift-atomics'
Target 'Benchmark' in project 'Benchmark'
➜ Explicit dependency on target 'SwiftRuntimeHooks' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkShared' in project 'Benchmark'
➜ Explicit dependency on target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'Atomics' in project 'swift-atomics'
Target 'Atomics' in project 'swift-atomics'
➜ Explicit dependency on target 'Atomics' in project 'swift-atomics'
➜ Explicit dependency on target '_AtomicsShims' in project 'swift-atomics'
Target 'Atomics' in project 'swift-atomics'
➜ Explicit dependency on target '_AtomicsShims' in project 'swift-atomics'
Target '_AtomicsShims' in project 'swift-atomics' (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 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
Target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'Numerics' in project 'swift-numerics'
Target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'Numerics' in project 'swift-numerics'
Target 'Numerics' in project 'swift-numerics'
➜ Explicit dependency on target 'Numerics' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
➜ Explicit dependency on target 'ComplexModule' in project 'swift-numerics'
Target 'Numerics' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
➜ Explicit dependency on target 'ComplexModule' in project 'swift-numerics'
Target 'ComplexModule' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
Target 'RealModule' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
Target '_NumericsShims' in project 'swift-numerics' (no dependencies)
Target 'BenchmarkShared' in project 'Benchmark' (no dependencies)
Target 'SwiftRuntimeHooks' in project 'Benchmark' (no dependencies)
Target 'BenchmarkPlugin' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkPlugin' in project 'Benchmark'
Target 'BenchmarkPlugin' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkBoilerplateGenerator' in project 'Benchmark'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
Target 'BenchmarkBoilerplateGenerator' in project 'Benchmark'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
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 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
Target 'SwiftKSUID' in project 'SwiftKSUID'
➜ Explicit dependency on target 'SwiftKSUID' in project 'SwiftKSUID'
Target 'SwiftKSUID' in project 'SwiftKSUID' (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/MacOSX.platform/Developer/SDKs/MacOSX26.4.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 -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/MacOSX.platform/Developer/SDKs/MacOSX26.4.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 x86_64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.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 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
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: e396e1168ad9ce79517ebe90252de381
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e396e1168ad9ce79517ebe90252de381.xcbuilddata
error: The package product 'BenchmarkPlugin' requires minimum platform version 9.0 for the watchOS platform, but this target supports 6.0 (in target 'BenchmarkSwiftKSUID' from project 'SwiftKSUID')
error: The package product 'Benchmark' requires minimum platform version 9.0 for the watchOS platform, but this target supports 6.0 (in target 'BenchmarkSwiftKSUID' from project 'SwiftKSUID')
2026-04-14 23:15:52.547 xcodebuild[1026:5635] [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 SwiftKSUID-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
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install jemalloc using your system-packager:
brew install jemalloc
Resolved source packages:
Benchmark: https://github.com/ordo-one/package-benchmark @ 1.31.0
package-histogram: https://github.com/HdrHistogram/hdrhistogram-swift.git @ 0.1.4
swift-numerics: https://github.com/apple/swift-numerics @ 1.1.1
TextTable: https://github.com/ordo-one/TextTable.git @ 0.0.2
swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.0
jemalloc: https://github.com/ordo-one/package-jemalloc.git @ 1.0.0
SwiftKSUID: /Users/admin/builder/spi-builder-workspace
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.1
resolved source packages: Benchmark, package-histogram, swift-numerics, TextTable, swift-atomics, jemalloc, SwiftKSUID, swift-system, swift-argument-parser
2026-04-14 23:15:59.113 xcodebuild[1201:6430] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "package-benchmark",
"requirement" : {
"range" : [
{
"lower_bound" : "1.26.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ordo-one/package-benchmark"
}
],
"manifest_display_name" : "SwiftKSUID",
"name" : "SwiftKSUID",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "maccatalyst",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "visionos",
"version" : "1.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "SwiftKSUID",
"targets" : [
"SwiftKSUID"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "BenchmarkSwiftKSUID",
"targets" : [
"BenchmarkSwiftKSUID"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "SwiftKSUIDTests",
"module_type" : "SwiftTarget",
"name" : "SwiftKSUIDTests",
"path" : "Tests/SwiftKSUIDTests",
"sources" : [
"SwiftKSUIDTests.swift"
],
"target_dependencies" : [
"SwiftKSUID"
],
"type" : "test"
},
{
"c99name" : "SwiftKSUID",
"module_type" : "SwiftTarget",
"name" : "SwiftKSUID",
"path" : "Sources/SwiftKSUID",
"product_memberships" : [
"SwiftKSUID",
"BenchmarkSwiftKSUID"
],
"sources" : [
"Base62.swift",
"SwiftKSUID.swift"
],
"type" : "library"
},
{
"c99name" : "BenchmarkSwiftKSUID",
"module_type" : "SwiftTarget",
"name" : "BenchmarkSwiftKSUID",
"path" : "Benchmarks/BenchmarkSwiftKSUID",
"product_dependencies" : [
"Benchmark",
"BenchmarkPlugin"
],
"product_memberships" : [
"BenchmarkSwiftKSUID"
],
"sources" : [
"BenchmarkSwiftKSUID.swift"
],
"target_dependencies" : [
"SwiftKSUID"
],
"type" : "executable"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"BenchmarkSwiftKSUID",
"SwiftKSUID",
"SwiftKSUID-Package"
]
}
}
2026-04-14 23:16:01.582 xcodebuild[1250:6640] [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 SwiftKSUID-Package -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 SwiftKSUID-Package -destination generic/platform=watchOS
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install jemalloc using your system-packager:
brew install jemalloc
Resolved source packages:
Benchmark: https://github.com/ordo-one/package-benchmark @ 1.31.0
TextTable: https://github.com/ordo-one/TextTable.git @ 0.0.2
swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.1
swift-system: https://github.com/apple/swift-system.git @ 1.6.4
swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.0
SwiftKSUID: /Users/admin/builder/spi-builder-workspace
package-histogram: https://github.com/HdrHistogram/hdrhistogram-swift.git @ 0.1.4
swift-numerics: https://github.com/apple/swift-numerics @ 1.1.1
jemalloc: https://github.com/ordo-one/package-jemalloc.git @ 1.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “BenchmarkPlugin” in package “package-benchmark”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/BenchmarkPlugin
[debug]: Using compiler /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 809d1ca66c95530107831863e7e05642e6fd5c5684ebe6f6ddeb3f4c3a99c8ae
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:12:27: warning: 'directory' is deprecated: renamed to 'directoryURL' [#DeprecatedDeclaration]
10 | guard let target = target as? SwiftSourceModuleTarget else { return [] }
11 | guard target.kind == .executable else { return [] }
12 | let path = target.directory.removingLastComponent()
| |- warning: 'directory' is deprecated: renamed to 'directoryURL' [#DeprecatedDeclaration]
| `- note: use 'directoryURL' instead
13 | guard path.lastComponent == "Benchmarks" else { return [] }
14 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:12:37: warning: 'removingLastComponent()' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
10 | guard let target = target as? SwiftSourceModuleTarget else { return [] }
11 | guard target.kind == .executable else { return [] }
12 | let path = target.directory.removingLastComponent()
| `- warning: 'removingLastComponent()' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
13 | guard path.lastComponent == "Benchmarks" else { return [] }
14 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:13:20: warning: 'lastComponent' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
11 | guard target.kind == .executable else { return [] }
12 | let path = target.directory.removingLastComponent()
13 | guard path.lastComponent == "Benchmarks" else { return [] }
| `- warning: 'lastComponent' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
14 |
15 | let tool = try context.tool(named: "BenchmarkBoilerplateGenerator")
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:16:39: warning: 'pluginWorkDirectory' is deprecated: renamed to 'pluginWorkDirectoryURL' [#DeprecatedDeclaration]
14 |
15 | let tool = try context.tool(named: "BenchmarkBoilerplateGenerator")
16 | let outputDirectory = context.pluginWorkDirectory
| |- warning: 'pluginWorkDirectory' is deprecated: renamed to 'pluginWorkDirectoryURL' [#DeprecatedDeclaration]
| `- note: use 'pluginWorkDirectoryURL' instead
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:17:41: warning: 'appending' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
15 | let tool = try context.tool(named: "BenchmarkBoilerplateGenerator")
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
| `- warning: 'appending' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
19 | let outputFiles: [Path] = [swiftFile]
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:18:57: warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
| |- warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
| `- note: use 'url' instead
19 | let outputFiles: [Path] = [swiftFile]
20 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:18:62: warning: 'extension' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
| `- warning: 'extension' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
19 | let outputFiles: [Path] = [swiftFile]
20 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:18:91: warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
16 | let outputDirectory = context.pluginWorkDirectory
17 | let swiftFile = outputDirectory.appending("__BenchmarkBoilerplate.swift")
18 | let inputFiles = target.sourceFiles.filter { $0.path.extension == "swift" }.map(\.path)
| |- warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
| `- note: use 'url' instead
19 | let outputFiles: [Path] = [swiftFile]
20 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:23:35: warning: 'string' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
21 | let commandArgs: [String] = [
22 | "--target", target.name,
23 | "--output", swiftFile.string,
| `- warning: 'string' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
24 | ]
25 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:26:33: warning: 'buildCommand(displayName:executable:arguments:environment:inputFiles:outputFiles:)' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
24 | ]
25 |
26 | let command: Command = .buildCommand(
| `- warning: 'buildCommand(displayName:executable:arguments:environment:inputFiles:outputFiles:)' is deprecated: Use `URL` type instead of `Path`. [#DeprecatedDeclaration]
27 | displayName: "Generating plugin support files",
28 | executable: tool.path,
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/package-benchmark/Plugins/BenchmarkPlugin/BenchmarkSupportPlugin.swift:28:30: warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
26 | let command: Command = .buildCommand(
27 | displayName: "Generating plugin support files",
28 | executable: tool.path,
| |- warning: 'path' is deprecated: renamed to 'url' [#DeprecatedDeclaration]
| `- note: use 'url' instead
29 | arguments: commandArgs,
30 | inputFiles: inputFiles,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Apply build tool plug-in “BenchmarkPlugin” to target “BenchmarkSwiftKSUID” in package “spi-builder-workspace”
Process build tool plug-in results
package: <IDESwiftPackageCore.IDESwiftPackage:0xbbbc31800 path:'/Users/admin/builder/spi-builder-workspace'>
target: BenchmarkSwiftKSUID
prebuildCommandOutputPaths: []
buildCommands: [SwiftPM.SPMCustomBuildCommand(displayName: Optional("Generating plugin support files"), executable: "/${BUILD_DIR}/${CONFIGURATION}/BenchmarkBoilerplateGenerator", arguments: ["--target", "BenchmarkSwiftKSUID", "--output", "/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin/__BenchmarkBoilerplate.swift"], environment: [:], workingDir: nil, inputPaths: [SwiftPM.SPMAbsolutePath(absolutePath: <AbsolutePath:"/Users/admin/builder/spi-builder-workspace/Benchmarks/BenchmarkSwiftKSUID/BenchmarkSwiftKSUID.swift">)], pluginOutputDir: SwiftPM.SPMAbsolutePath(absolutePath: <AbsolutePath:"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin">), outputPaths: ["/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin/__BenchmarkBoilerplate.swift"], sandboxProfile: Optional(SwiftPM.SPMSandboxProfile(strictness: Basics.Sandbox.Strictness.writableTemporaryDirectory, writableDirectories: [<AbsolutePath:"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin">], readOnlyDirectories: [<AbsolutePath:"/Users/admin/builder/spi-builder-workspace">])))]
allDerivedOutputPaths: [SwiftPM.SPMAbsolutePath(absolutePath: <AbsolutePath:"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/BenchmarkSwiftKSUID/BenchmarkPlugin/__BenchmarkBoilerplate.swift">)]
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (32 targets)
Target 'BenchmarkSwiftKSUID' in project 'SwiftKSUID'
➜ Explicit dependency on target 'SwiftKSUID' in project 'SwiftKSUID'
➜ Explicit dependency on target 'BenchmarkPlugin' in project 'Benchmark'
➜ Explicit dependency on target 'Benchmark' in project 'Benchmark'
Target 'Benchmark' in project 'Benchmark'
➜ Explicit dependency on target 'Benchmark' in project 'Benchmark'
➜ Explicit dependency on target 'SwiftRuntimeHooks' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkShared' in project 'Benchmark'
➜ Explicit dependency on target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'Atomics' in project 'swift-atomics'
Target 'Benchmark' in project 'Benchmark'
➜ Explicit dependency on target 'SwiftRuntimeHooks' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkShared' in project 'Benchmark'
➜ Explicit dependency on target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
➜ Explicit dependency on target 'Atomics' in project 'swift-atomics'
Target 'Atomics' in project 'swift-atomics'
➜ Explicit dependency on target 'Atomics' in project 'swift-atomics'
➜ Explicit dependency on target '_AtomicsShims' in project 'swift-atomics'
Target 'Atomics' in project 'swift-atomics'
➜ Explicit dependency on target '_AtomicsShims' in project 'swift-atomics'
Target '_AtomicsShims' in project 'swift-atomics' (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 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
Target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'Numerics' in project 'swift-numerics'
Target 'Histogram' in project 'package-histogram'
➜ Explicit dependency on target 'Numerics' in project 'swift-numerics'
Target 'Numerics' in project 'swift-numerics'
➜ Explicit dependency on target 'Numerics' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
➜ Explicit dependency on target 'ComplexModule' in project 'swift-numerics'
Target 'Numerics' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
➜ Explicit dependency on target 'ComplexModule' in project 'swift-numerics'
Target 'ComplexModule' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
Target 'RealModule' in project 'swift-numerics'
➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
Target '_NumericsShims' in project 'swift-numerics' (no dependencies)
Target 'BenchmarkShared' in project 'Benchmark' (no dependencies)
Target 'SwiftRuntimeHooks' in project 'Benchmark' (no dependencies)
Target 'BenchmarkPlugin' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkPlugin' in project 'Benchmark'
Target 'BenchmarkPlugin' in project 'Benchmark'
➜ Explicit dependency on target 'BenchmarkBoilerplateGenerator' in project 'Benchmark'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
Target 'BenchmarkBoilerplateGenerator' in project 'Benchmark'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
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 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
Target 'SwiftKSUID' in project 'SwiftKSUID'
➜ Explicit dependency on target 'SwiftKSUID' in project 'SwiftKSUID'
Target 'SwiftKSUID' in project 'SwiftKSUID' (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/MacOSX.platform/Developer/SDKs/MacOSX26.4.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 -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/MacOSX.platform/Developer/SDKs/MacOSX26.4.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 x86_64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.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 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
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: e396e1168ad9ce79517ebe90252de381
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e396e1168ad9ce79517ebe90252de381.xcbuilddata
error: The package product 'BenchmarkPlugin' requires minimum platform version 9.0 for the watchOS platform, but this target supports 6.0 (in target 'BenchmarkSwiftKSUID' from project 'SwiftKSUID')
error: The package product 'Benchmark' requires minimum platform version 9.0 for the watchOS platform, but this target supports 6.0 (in target 'BenchmarkSwiftKSUID' from project 'SwiftKSUID')
2026-04-14 23:16:03.738 xcodebuild[1292:6813] [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 SwiftKSUID-Package
(1 failure)
BUILD FAILURE 6.3 watchOS