Swift Package Index

Build Information

Failed to build Beacon, reference master (659ecc), with Swift 6.3 for watchOS using Xcode 26.4 on 20 Apr 2026 19:17:15 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Beacon -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/grype/SwiftBeacon.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/grype/SwiftBeacon
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 659eccf Bump ios to .v13
Cloned https://github.com/grype/SwiftBeacon.git
Revision (git rev-parse @):
659eccfac882d2ea1ff3999fca549a83d6d32d90
SUCCESS checkout https://github.com/grype/SwiftBeacon.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/grype/SwiftBeacon.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/Quick/Nimble
Fetching from https://github.com/mattgallagher/CwlCatchException.git
Fetching from https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetching from https://github.com/kyouko-taiga/LogicKit
Fetching from https://github.com/Flight-School/AnyCodable
Fetching from https://github.com/Brightify/Cuckoo
Fetching from https://github.com/grype/SwiftAnnouncements
Fetching from https://github.com/grype/RWLock-Swift
Creating working copy of package ‘SwiftAnnouncements’
Checking out 1.0.4 of package ‘SwiftAnnouncements’
Creating working copy of package ‘CwlPreconditionTesting’
Checking out 2.1.0 of package ‘CwlPreconditionTesting’
Creating working copy of package ‘LogicKit’
Checking out 2.1.0 of package ‘LogicKit’
Creating working copy of package ‘AnyCodable’
Checking out 0.6.7 of package ‘AnyCodable’
Creating working copy of package ‘CwlCatchException’
Checking out 2.1.1 of package ‘CwlCatchException’
Creating working copy of package ‘RWLock-Swift’
Checking out 1.0.0 of package ‘RWLock-Swift’
Creating working copy of package ‘Cuckoo’
Checking out 1.9.1 of package ‘Cuckoo’
Creating working copy of package ‘Nimble’
Checking out 11.2.2 of package ‘Nimble’
Resolve Package Graph
Resolved source packages:
  Cuckoo: https://github.com/Brightify/Cuckoo @ 1.9.1
  Beacon: /Users/admin/builder/spi-builder-workspace
  RWLock: https://github.com/grype/RWLock-Swift @ 1.0.0
  LogicKit: https://github.com/kyouko-taiga/LogicKit @ 2.1.0
  AnyCodable: https://github.com/Flight-School/AnyCodable @ 0.6.7
  SwiftAnnouncements: https://github.com/grype/SwiftAnnouncements @ 1.0.4
  Nimble: https://github.com/Quick/Nimble @ 11.2.2
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.1.1
resolved source packages: Cuckoo, Beacon, RWLock, LogicKit, AnyCodable, SwiftAnnouncements, Nimble, CwlPreconditionTesting, CwlCatchException
2026-04-20 15:16:30.876 xcodebuild[528:3093] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:16:30.979 xcodebuild[528:3093] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:16:31.381 xcodebuild[528:3093] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "11.2.0",
            "upper_bound" : "12.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble"
    },
    {
      "identity" : "swiftannouncements",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/grype/SwiftAnnouncements"
    },
    {
      "identity" : "rwlock-swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/grype/RWLock-Swift"
    },
    {
      "identity" : "cuckoo",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Brightify/Cuckoo"
    },
    {
      "identity" : "anycodable",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Flight-School/AnyCodable"
    },
    {
      "identity" : "logickit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.1.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kyouko-taiga/LogicKit"
    }
  ],
  "manifest_display_name" : "Beacon",
  "name" : "Beacon",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "Beacon",
      "targets" : [
        "Beacon"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "BeaconObjcRuntime",
      "targets" : [
        "BeaconObjcRuntime"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BeaconTests",
      "module_type" : "SwiftTarget",
      "name" : "BeaconTests",
      "path" : "Tests/BeaconTests",
      "product_dependencies" : [
        "Nimble",
        "SwiftAnnouncements",
        "Cuckoo",
        "AnyCodable"
      ],
      "sources" : [
        "Extensions/SignalLogger+Extensions.swift",
        "Extensions/String+Error.swift",
        "Mocks/Codecs/MockJSONSignalEncoder.swift",
        "Mocks/Codecs/MockSignalDescriptionEncoder.swift",
        "Mocks/Core/MockBeacon.swift",
        "Mocks/File/MockFileBackupWheel.swift",
        "Mocks/File/MockFileWheel.swift",
        "Mocks/Loggers/MockConsoleLogger.swift",
        "Mocks/Loggers/MockFileLogger.swift",
        "Mocks/Loggers/MockIntervalLogger.swift",
        "Mocks/Loggers/MockJRPCLogger.swift",
        "Mocks/Loggers/MockMemoryLogger.swift",
        "Mocks/Loggers/MockStreamLogger.swift",
        "Mocks/SampleObject.swift",
        "Mocks/Signals/MockContextSignal.swift",
        "Mocks/Signals/MockErrorSignal.swift",
        "Mocks/Signals/MockIdentitySignal.swift",
        "Mocks/Signals/MockMachImageImportsSignal.swift",
        "Mocks/Signals/MockSignal.swift",
        "Mocks/Signals/MockStringSignal.swift",
        "Mocks/Signals/MockWrapperSignal.swift",
        "Mocks/Writers/MockEncodedStreamSignalWriter.swift",
        "Test Cases/BeaconTests.swift",
        "Test Cases/ContextSignalTests.swift",
        "Test Cases/EncodedSignalWriterTests.swift",
        "Test Cases/FileBackupWheelTests.swift",
        "Test Cases/FileLoggerTests.swift",
        "Test Cases/FileWheelTests.swift",
        "Test Cases/IdentitySignalTests.swift",
        "Test Cases/IntervalLoggerTests.swift",
        "Test Cases/JRPCLoggerTests.swift",
        "Test Cases/MachDumpSignalTests.swift",
        "Test Cases/MemoryLoggerTests.swift",
        "Test Cases/SignalFilteringTests.swift",
        "Test Cases/SignalLoggerTests.swift",
        "Test Cases/SignalTests.swift",
        "Test Cases/StreamLoggerTests.swift",
        "Test Cases/StringSignalTests.swift",
        "Test Cases/WrapperSignalTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Beacon"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BeaconObjcRuntime",
      "module_type" : "ClangTarget",
      "name" : "BeaconObjcRuntime",
      "path" : "Sources/BeaconObjcRuntime",
      "product_memberships" : [
        "BeaconObjcRuntime"
      ],
      "sources" : [
        "BeaconObjcRuntime.m"
      ],
      "target_dependencies" : [
        "Beacon"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Beacon",
      "module_type" : "SwiftTarget",
      "name" : "Beacon",
      "path" : "Sources/Beacon",
      "product_dependencies" : [
        "SwiftAnnouncements",
        "RWLock",
        "AnyCodable",
        "LogicKit"
      ],
      "product_memberships" : [
        "Beacon",
        "BeaconObjcRuntime"
      ],
      "sources" : [
        "Codecs/JSONSignalEncoder.swift",
        "Codecs/SignalDescriptionEncoder.swift",
        "Codecs/SignalEncoder.swift",
        "Constraints/Beacon+Constraints.swift",
        "Constraints/ConstraintBuilder.swift",
        "Constraints/Constraints+Sugar.swift",
        "Constraints/Constraints.swift",
        "Constraints/Signal+Constraints.swift",
        "Constraints/Term+Constraints.swift",
        "Core/Beacon.swift",
        "Core/CallStackFrame.swift",
        "Core/Device.swift",
        "Core/MachImage.swift",
        "Core/MachImageMonitor.swift",
        "Core/Signaling.swift",
        "Core/SystemInfo.swift",
        "Extensions/Data+Extensions.swift",
        "Extensions/DateFormatter+Extensions.swift",
        "Extensions/Foundation+Extensions.swift",
        "Extensions/URL+Extensions.swift",
        "File/FileBackupWheel.swift",
        "File/FileRotation.swift",
        "File/FileWheel.swift",
        "Loggers/ConsoleLogger.swift",
        "Loggers/FileLogger.swift",
        "Loggers/IntervalLogger.swift",
        "Loggers/JRPCLogger.swift",
        "Loggers/MemoryLogger.swift",
        "Loggers/SignalLogger.swift",
        "Loggers/StreamLogger.swift",
        "Signals/ContextSignal.swift",
        "Signals/ErrorSignal.swift",
        "Signals/IdentitySignal.swift",
        "Signals/MachImageImportsSignal.swift",
        "Signals/Signal.swift",
        "Signals/StringSignal.swift",
        "Signals/WrapperSignal.swift",
        "Writers/EncodedStreamSignalWriter.swift",
        "Writers/SignalWriter.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "Playground",
    "schemes" : [
      "Beacon"
    ]
  }
}
2026-04-20 15:17:03.680 xcodebuild[899:5055] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:17:03.781 xcodebuild[899:5055] [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 Beacon -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 Beacon -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Beacon: /Users/admin/builder/spi-builder-workspace
  Cuckoo: https://github.com/Brightify/Cuckoo @ 1.9.1
  LogicKit: https://github.com/kyouko-taiga/LogicKit @ 2.1.0
  AnyCodable: https://github.com/Flight-School/AnyCodable @ 0.6.7
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
  SwiftAnnouncements: https://github.com/grype/SwiftAnnouncements @ 1.0.4
  RWLock: https://github.com/grype/RWLock-Swift @ 1.0.0
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.1.1
  Nimble: https://github.com/Quick/Nimble @ 11.2.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (20 targets)
    Target 'BeaconObjcRuntime' in project 'Beacon'
        ➜ Explicit dependency on target 'BeaconObjcRuntime' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'BeaconObjcRuntime' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'BeaconTests' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'Cuckoo' in project 'Cuckoo'
    Target 'Cuckoo' in project 'Cuckoo'
        ➜ Explicit dependency on target 'Cuckoo' in project 'Cuckoo'
    Target 'Cuckoo' in project 'Cuckoo' (no dependencies)
    Target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
    Target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
    Target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
        ➜ Explicit dependency on target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
    Target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting' (no dependencies)
    Target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'LogicKit' in project 'LogicKit'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
        ➜ Explicit dependency on target 'LogicKitBuiltins' in project 'LogicKit'
    Target 'LogicKitBuiltins' in project 'LogicKit'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'LogicKit' in project 'LogicKit' (no dependencies)
    Target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
    Target 'AnyCodable' in project 'AnyCodable' (no dependencies)
    Target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
    Target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
    Target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
    Target 'RWLock' in project 'RWLock' (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 objective-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/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/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 objective-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 objective-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: a8f8fd673e53356b575e62d60b0fc158
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a8f8fd673e53356b575e62d60b0fc158.xcbuilddata
error: The package product 'LogicKit' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'Beacon' from project 'Beacon')
error: The package product 'LogicKit' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'BeaconObjcRuntime' from project 'Beacon')
2026-04-20 15:17:05.771 xcodebuild[903:5117] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:17:05.897 xcodebuild[903:5117] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:17:06.292 xcodebuild[903:5117] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace Playground with scheme Beacon
(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:
  AnyCodable: https://github.com/Flight-School/AnyCodable @ 0.6.7
  Beacon: /Users/admin/builder/spi-builder-workspace
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.1.1
  RWLock: https://github.com/grype/RWLock-Swift @ 1.0.0
  LogicKit: https://github.com/kyouko-taiga/LogicKit @ 2.1.0
  Cuckoo: https://github.com/Brightify/Cuckoo @ 1.9.1
  SwiftAnnouncements: https://github.com/grype/SwiftAnnouncements @ 1.0.4
  Nimble: https://github.com/Quick/Nimble @ 11.2.2
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
resolved source packages: AnyCodable, Beacon, CwlCatchException, RWLock, LogicKit, Cuckoo, SwiftAnnouncements, Nimble, CwlPreconditionTesting
2026-04-20 15:17:11.920 xcodebuild[1017:5754] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:17:12.023 xcodebuild[1017:5754] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "11.2.0",
            "upper_bound" : "12.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble"
    },
    {
      "identity" : "swiftannouncements",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/grype/SwiftAnnouncements"
    },
    {
      "identity" : "rwlock-swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/grype/RWLock-Swift"
    },
    {
      "identity" : "cuckoo",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Brightify/Cuckoo"
    },
    {
      "identity" : "anycodable",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Flight-School/AnyCodable"
    },
    {
      "identity" : "logickit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.1.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kyouko-taiga/LogicKit"
    }
  ],
  "manifest_display_name" : "Beacon",
  "name" : "Beacon",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "Beacon",
      "targets" : [
        "Beacon"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "BeaconObjcRuntime",
      "targets" : [
        "BeaconObjcRuntime"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BeaconTests",
      "module_type" : "SwiftTarget",
      "name" : "BeaconTests",
      "path" : "Tests/BeaconTests",
      "product_dependencies" : [
        "Nimble",
        "SwiftAnnouncements",
        "Cuckoo",
        "AnyCodable"
      ],
      "sources" : [
        "Extensions/SignalLogger+Extensions.swift",
        "Extensions/String+Error.swift",
        "Mocks/Codecs/MockJSONSignalEncoder.swift",
        "Mocks/Codecs/MockSignalDescriptionEncoder.swift",
        "Mocks/Core/MockBeacon.swift",
        "Mocks/File/MockFileBackupWheel.swift",
        "Mocks/File/MockFileWheel.swift",
        "Mocks/Loggers/MockConsoleLogger.swift",
        "Mocks/Loggers/MockFileLogger.swift",
        "Mocks/Loggers/MockIntervalLogger.swift",
        "Mocks/Loggers/MockJRPCLogger.swift",
        "Mocks/Loggers/MockMemoryLogger.swift",
        "Mocks/Loggers/MockStreamLogger.swift",
        "Mocks/SampleObject.swift",
        "Mocks/Signals/MockContextSignal.swift",
        "Mocks/Signals/MockErrorSignal.swift",
        "Mocks/Signals/MockIdentitySignal.swift",
        "Mocks/Signals/MockMachImageImportsSignal.swift",
        "Mocks/Signals/MockSignal.swift",
        "Mocks/Signals/MockStringSignal.swift",
        "Mocks/Signals/MockWrapperSignal.swift",
        "Mocks/Writers/MockEncodedStreamSignalWriter.swift",
        "Test Cases/BeaconTests.swift",
        "Test Cases/ContextSignalTests.swift",
        "Test Cases/EncodedSignalWriterTests.swift",
        "Test Cases/FileBackupWheelTests.swift",
        "Test Cases/FileLoggerTests.swift",
        "Test Cases/FileWheelTests.swift",
        "Test Cases/IdentitySignalTests.swift",
        "Test Cases/IntervalLoggerTests.swift",
        "Test Cases/JRPCLoggerTests.swift",
        "Test Cases/MachDumpSignalTests.swift",
        "Test Cases/MemoryLoggerTests.swift",
        "Test Cases/SignalFilteringTests.swift",
        "Test Cases/SignalLoggerTests.swift",
        "Test Cases/SignalTests.swift",
        "Test Cases/StreamLoggerTests.swift",
        "Test Cases/StringSignalTests.swift",
        "Test Cases/WrapperSignalTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Beacon"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BeaconObjcRuntime",
      "module_type" : "ClangTarget",
      "name" : "BeaconObjcRuntime",
      "path" : "Sources/BeaconObjcRuntime",
      "product_memberships" : [
        "BeaconObjcRuntime"
      ],
      "sources" : [
        "BeaconObjcRuntime.m"
      ],
      "target_dependencies" : [
        "Beacon"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Beacon",
      "module_type" : "SwiftTarget",
      "name" : "Beacon",
      "path" : "Sources/Beacon",
      "product_dependencies" : [
        "SwiftAnnouncements",
        "RWLock",
        "AnyCodable",
        "LogicKit"
      ],
      "product_memberships" : [
        "Beacon",
        "BeaconObjcRuntime"
      ],
      "sources" : [
        "Codecs/JSONSignalEncoder.swift",
        "Codecs/SignalDescriptionEncoder.swift",
        "Codecs/SignalEncoder.swift",
        "Constraints/Beacon+Constraints.swift",
        "Constraints/ConstraintBuilder.swift",
        "Constraints/Constraints+Sugar.swift",
        "Constraints/Constraints.swift",
        "Constraints/Signal+Constraints.swift",
        "Constraints/Term+Constraints.swift",
        "Core/Beacon.swift",
        "Core/CallStackFrame.swift",
        "Core/Device.swift",
        "Core/MachImage.swift",
        "Core/MachImageMonitor.swift",
        "Core/Signaling.swift",
        "Core/SystemInfo.swift",
        "Extensions/Data+Extensions.swift",
        "Extensions/DateFormatter+Extensions.swift",
        "Extensions/Foundation+Extensions.swift",
        "Extensions/URL+Extensions.swift",
        "File/FileBackupWheel.swift",
        "File/FileRotation.swift",
        "File/FileWheel.swift",
        "Loggers/ConsoleLogger.swift",
        "Loggers/FileLogger.swift",
        "Loggers/IntervalLogger.swift",
        "Loggers/JRPCLogger.swift",
        "Loggers/MemoryLogger.swift",
        "Loggers/SignalLogger.swift",
        "Loggers/StreamLogger.swift",
        "Signals/ContextSignal.swift",
        "Signals/ErrorSignal.swift",
        "Signals/IdentitySignal.swift",
        "Signals/MachImageImportsSignal.swift",
        "Signals/Signal.swift",
        "Signals/StringSignal.swift",
        "Signals/WrapperSignal.swift",
        "Writers/EncodedStreamSignalWriter.swift",
        "Writers/SignalWriter.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "Playground",
    "schemes" : [
      "Beacon"
    ]
  }
}
2026-04-20 15:17:13.344 xcodebuild[1026:5830] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:17:13.456 xcodebuild[1026:5830] [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 Beacon -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 Beacon -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  Nimble: https://github.com/Quick/Nimble @ 11.2.2
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
  LogicKit: https://github.com/kyouko-taiga/LogicKit @ 2.1.0
  Beacon: /Users/admin/builder/spi-builder-workspace
  AnyCodable: https://github.com/Flight-School/AnyCodable @ 0.6.7
  Cuckoo: https://github.com/Brightify/Cuckoo @ 1.9.1
  SwiftAnnouncements: https://github.com/grype/SwiftAnnouncements @ 1.0.4
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.1.1
  RWLock: https://github.com/grype/RWLock-Swift @ 1.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (20 targets)
    Target 'BeaconObjcRuntime' in project 'Beacon'
        ➜ Explicit dependency on target 'BeaconObjcRuntime' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'BeaconObjcRuntime' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'BeaconTests' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'Cuckoo' in project 'Cuckoo'
    Target 'Cuckoo' in project 'Cuckoo'
        ➜ Explicit dependency on target 'Cuckoo' in project 'Cuckoo'
    Target 'Cuckoo' in project 'Cuckoo' (no dependencies)
    Target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
    Target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
    Target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
        ➜ Explicit dependency on target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting'
    Target 'CwlPosixPreconditionTesting' in project 'CwlPreconditionTesting' (no dependencies)
    Target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'Beacon' in project 'Beacon'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'LogicKit' in project 'LogicKit'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
        ➜ Explicit dependency on target 'LogicKitBuiltins' in project 'LogicKit'
    Target 'LogicKitBuiltins' in project 'LogicKit'
        ➜ Explicit dependency on target 'LogicKit' in project 'LogicKit'
    Target 'LogicKit' in project 'LogicKit' (no dependencies)
    Target 'AnyCodable' in project 'AnyCodable'
        ➜ Explicit dependency on target 'AnyCodable' in project 'AnyCodable'
    Target 'AnyCodable' in project 'AnyCodable' (no dependencies)
    Target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
    Target 'SwiftAnnouncements' in project 'SwiftAnnouncements'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
    Target 'RWLock' in project 'RWLock'
        ➜ Explicit dependency on target 'RWLock' in project 'RWLock'
    Target 'RWLock' in project 'RWLock' (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 objective-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/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/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 objective-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 objective-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: a8f8fd673e53356b575e62d60b0fc158
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a8f8fd673e53356b575e62d60b0fc158.xcbuilddata
error: The package product 'LogicKit' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'BeaconObjcRuntime' from project 'Beacon')
error: The package product 'LogicKit' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'Beacon' from project 'Beacon')
2026-04-20 15:17:14.609 xcodebuild[1028:5869] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-20 15:17:14.712 xcodebuild[1028:5869] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace Playground with scheme Beacon
(1 failure)
BUILD FAILURE 6.3 watchOS