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Build Information

Failed to build KeyboardObserver, reference main (a4f4de), with Swift 6.1 for visionOS using Xcode 16.3 on 26 Feb 2026 12:42:47 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme KeyboardObserver -destination generic/platform=xrOS

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/square/swift-keyboard-observer.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/square/swift-keyboard-observer
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a4f4de6 feat: add support for iOS 15 (#5)
Cloned https://github.com/square/swift-keyboard-observer.git
Revision (git rev-parse @):
a4f4de6b0f7dacca7132672004ece83d027f4ad4
SUCCESS checkout https://github.com/square/swift-keyboard-observer.git at main
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/square/swift-keyboard-observer.git
https://github.com/square/swift-keyboard-observer.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "KeyboardObserver",
  "name" : "KeyboardObserver",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "KeyboardObserver",
      "targets" : [
        "KeyboardObserver"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KeyboardObserver",
      "module_type" : "SwiftTarget",
      "name" : "KeyboardObserver",
      "path" : "KeyboardObserver",
      "product_memberships" : [
        "KeyboardObserver"
      ],
      "sources" : [
        "Sources/KeyboardObserver.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  KeyboardObserver: /Users/admin/builder/spi-builder-workspace
resolved source packages: KeyboardObserver
{
  "dependencies" : [
  ],
  "manifest_display_name" : "KeyboardObserver",
  "name" : "KeyboardObserver",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "KeyboardObserver",
      "targets" : [
        "KeyboardObserver"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KeyboardObserver",
      "module_type" : "SwiftTarget",
      "name" : "KeyboardObserver",
      "path" : "KeyboardObserver",
      "product_memberships" : [
        "KeyboardObserver"
      ],
      "sources" : [
        "Sources/KeyboardObserver.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "KeyboardObserver"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme KeyboardObserver -destination generic/platform=xrOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.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 KeyboardObserver -destination generic/platform=xrOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  KeyboardObserver: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'KeyboardObserver' in project 'KeyboardObserver'
        ➜ Explicit dependency on target 'KeyboardObserver' in project 'KeyboardObserver'
    Target 'KeyboardObserver' in project 'KeyboardObserver' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: f2a61d83b88954d9a2f98eb26b5ac663
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f2a61d83b88954d9a2f98eb26b5ac663.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.modulemap (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.DependencyMetadataFileList (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.DependencyStaticMetadataFileList (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver_const_extract_protocols.json (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.SwiftFileList (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.SwiftConstValuesFileList (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-OutputFileMap.json (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.LinkFileList (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/KeyboardObserver.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.modulemap (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/KeyboardObserver.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver KeyboardObserver normal arm64 com.apple.xcode.tools.swift.compiler (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name KeyboardObserver -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ KeyboardObserver (in target 'KeyboardObserver' from project 'KeyboardObserver')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:66:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'KeyboardObserver' may have shared mutable state; this is an error in the Swift 6 language mode
    public static let shared: KeyboardObserver = KeyboardObserver(center: .default)
                      ^
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:56:20: note: class 'KeyboardObserver' does not conform to the 'Sendable' protocol
public final class KeyboardObserver {
                   ^
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:66:23: note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    public static let shared: KeyboardObserver = KeyboardObserver(center: .default)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:66:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static let shared: KeyboardObserver = KeyboardObserver(center: .default)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:70:28: warning: static property 'didSetupSharedInstanceDuringAppStartup' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    fileprivate static var didSetupSharedInstanceDuringAppStartup = false
                           ^
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:70:28: note: convert 'didSetupSharedInstanceDuringAppStartup' to a 'let' constant to make 'Sendable' shared state immutable
    fileprivate static var didSetupSharedInstanceDuringAppStartup = false
                       ~~~ ^
                       let
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:70:28: note: add '@MainActor' to make static property 'didSetupSharedInstanceDuringAppStartup' part of global actor 'MainActor'
    fileprivate static var didSetupSharedInstanceDuringAppStartup = false
                           ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:70:28: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    fileprivate static var didSetupSharedInstanceDuringAppStartup = false
                           ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:256:21: error: 'UIScreen' is unavailable in visionOS
        var screen: UIScreen?
                    ^~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIScreen.h:54:12: note: 'UIScreen' has been explicitly marked unavailable here
@interface UIScreen : NSObject <UITraitEnvironment>
           ^
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -strict-concurrency\=complete -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name KeyboardObserver -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.abi.json
SwiftCompile normal arm64 Compiling\ KeyboardObserver.swift /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ KeyboardObserver (in target 'KeyboardObserver' from project 'KeyboardObserver')
	Building workspace spi-builder-workspace with scheme KeyboardObserver
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  KeyboardObserver: /Users/admin/builder/spi-builder-workspace
resolved source packages: KeyboardObserver
{
  "dependencies" : [
  ],
  "manifest_display_name" : "KeyboardObserver",
  "name" : "KeyboardObserver",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "KeyboardObserver",
      "targets" : [
        "KeyboardObserver"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KeyboardObserver",
      "module_type" : "SwiftTarget",
      "name" : "KeyboardObserver",
      "path" : "KeyboardObserver",
      "product_memberships" : [
        "KeyboardObserver"
      ],
      "sources" : [
        "Sources/KeyboardObserver.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "KeyboardObserver"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme KeyboardObserver -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-16.3.0.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 KeyboardObserver -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  KeyboardObserver: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'KeyboardObserver' in project 'KeyboardObserver'
        ➜ Explicit dependency on target 'KeyboardObserver' in project 'KeyboardObserver'
    Target 'KeyboardObserver' in project 'KeyboardObserver' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 5cca4f38c31de0c93a2548fbbcbd4a2e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5cca4f38c31de0c93a2548fbbcbd4a2e.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
SwiftDriver KeyboardObserver normal arm64 com.apple.xcode.tools.swift.compiler (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name KeyboardObserver -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ KeyboardObserver (in target 'KeyboardObserver' from project 'KeyboardObserver')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:256:21: error: 'UIScreen' is unavailable in visionOS
        var screen: UIScreen?
                    ^~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIScreen.h:54:12: note: 'UIScreen' has been explicitly marked unavailable here
@interface UIScreen : NSObject <UITraitEnvironment>
           ^
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name KeyboardObserver -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/KeyboardObserver.build/Debug-xros/KeyboardObserver.build/Objects-normal/arm64/KeyboardObserver.abi.json
SwiftCompile normal arm64 Compiling\ KeyboardObserver.swift /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift (in target 'KeyboardObserver' from project 'KeyboardObserver')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ KeyboardObserver (in target 'KeyboardObserver' from project 'KeyboardObserver')
	Building workspace spi-builder-workspace with scheme KeyboardObserver
(3 failures)
BUILD FAILURE 6.1 visionOS