Build Information
Failed to build SwiftWebSocket, reference main (7a75ef), with Swift 6.4 for tvOS using Xcode 27.0 on 23 Sep 2026 06:55:44 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftWebSocket -destination generic/platform=tvOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wvteijlingen/swift-websocket.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/wvteijlingen/swift-websocket
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 7a75ef3 Enhance README
Cloned https://github.com/wvteijlingen/swift-websocket.git
Revision (git rev-parse @):
7a75ef3cf8425b00c0a7a8d14335cb73c140e905
SUCCESS checkout https://github.com/wvteijlingen/swift-websocket.git at main
========================================
Build
========================================
Selected platform: tvOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/wvteijlingen/swift-websocket.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
SwiftWebSocket: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftWebSocket
2026-09-23 02:55:03.632 xcodebuild[529:3064] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "SwiftWebSocket",
"name" : "SwiftWebSocket",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "ios",
"version" : "15.0"
}
],
"products" : [
{
"name" : "SwiftWebSocket",
"targets" : [
"SwiftWebSocket"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftWebSocketTests",
"module_type" : "SwiftTarget",
"name" : "SwiftWebSocketTests",
"path" : "Tests/SwiftWebSocketTests",
"sources" : [
"ReconnectableWebSocketTests.swift",
"WebSocketTests.swift"
],
"target_dependencies" : [
"SwiftWebSocket"
],
"type" : "test"
},
{
"c99name" : "SwiftWebSocket",
"module_type" : "SwiftTarget",
"name" : "SwiftWebSocket",
"path" : "Sources/SwiftWebSocket",
"product_memberships" : [
"SwiftWebSocket"
],
"sources" : [
"Models.swift",
"ReconnectableWebSocket.swift",
"WebSocket.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "SwiftWebSocket",
"schemes" : [
"SwiftWebSocket"
]
}
}
2026-09-23 02:55:35.290 xcodebuild[626:3878] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftWebSocket -destination generic/platform=tvOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 SwiftWebSocket -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
SwiftWebSocket: /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 'SwiftWebSocket-product' in project 'SwiftWebSocket'
➜ Explicit dependency on target 'SwiftWebSocket' in project 'SwiftWebSocket'
Target 'SwiftWebSocket' in project 'SwiftWebSocket' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 8121641b5eb8ee8ff8a7c0ad94e69353
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/8121641b5eb8ee8ff8a7c0ad94e69353.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
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/CompilationCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
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-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos
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-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.modulemap (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.DependencyStaticMetadataFileList (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.DependencyMetadataFileList (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket_const_extract_protocols.json (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-OutputFileMap.json (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.SwiftConstValuesFileList (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.LinkFileList (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.SwiftFileList (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/SwiftWebSocket.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.modulemap (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
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/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/SwiftWebSocket.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver SwiftWebSocket normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftWebSocket -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.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/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_AvailabilityInternal-99L1JVU5TYE8S0FGGB7E09QQS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-719DH4G2R3NRP3HRX5HE8WX08.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stddef-1MAO6P3OSQFGZFQEPM31XXNSS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-EMKXYE8GN9BK4M3ODSTVDUJU2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_float-3RF4B70MBHPP952AX3GNZ8W3H.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdbool-4UUPXTY52W6RPSB0N2WGGLTJT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-BA65H1NXYZJ0BLLWO9HZOAZ6Y.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_SwiftConcurrencyShims-3HZGHPZQL3GY71QUHDRB0P39S.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-73G9EXEO9PVWB6PL1BR4TAJ0B.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation1-90NUFDXQ765U5FR62173FT21A.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-EPKSYG5WMVE7WSPFQB4C0UC59.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-3JICJWOCEYXXXNXAMEJBF6UQN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-A8OKY0NXO26BZ4GWYKP79TKL9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/sys_types-CATSGLJDZ8UZUMKHO6M4I4PJT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-B6D36UOVIZC2Y0YE3KEZLZAP6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation3-63L5I5VCGX6CLI6HI7OWUXJN6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_inttypes-80RS02PM2X81SP8N0Q7X05540.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Darwin-1VTILT8KA42CNDAUB0H1FM7MC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ObjectiveC-CC0BYHG21IQMMT48PGDNSK7G6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_object-1TJLDNS7X3UT7Y5TM4QQ2RN6G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_workgroup-E61GF9E8FAHZGKXVOV9QHUD27.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Dispatch-F564M6B2H1RRD83XZ8EBWFSHE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-2WVXL0UION0MYZOZAJZC6DUXD.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-A4LOYEEJIFQKOPZRDOG9M3N2K.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-6KU6X9W8QDIJW83JUF0DRES83.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CFNetwork-8S7XZ5SI3TWM2JOZPDZPRY8W9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Foundation-1AS5K10MY6XENLLR2NDUCKYTM.pcm
SwiftCompile normal arm64 Compiling\ ReconnectableWebSocket.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/ReconnectableWebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/ReconnectableWebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile ReconnectableWebSocket.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftWebSocket (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/Models.swift:34:29: error: 'Duration' is only available in tvOS 16.0 or newer
30 | }
31 |
32 | public enum Heartbeats: Sendable {
| `- note: add '@available' attribute to enclosing enum
33 | case disabled
34 | case enabled(every: Duration, data: Data)
| `- error: 'Duration' is only available in tvOS 16.0 or newer
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift:174:75: error: 'Duration' is only available in tvOS 16.0 or newer
2 | import Foundation
3 |
4 | public actor WebSocket {
| `- note: add '@available' attribute to enclosing actor
5 | private(set) var state: State = .notConnected
6 |
:
172 | /// - heartbeat: The heartbeat data to send.
173 | /// - interval: The interval between heartbeats.
174 | private func startHeartbeats(sending heartbeat: Data, every interval: Duration) {
| | `- error: 'Duration' is only available in tvOS 16.0 or newer
| `- note: add '@available' attribute to enclosing instance method
175 | heartbeatTask?.cancel()
176 |
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/Sources/SwiftWebSocket/Models.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/ReconnectableWebSocket.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift -target arm64-apple-tvos15.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftWebSocket -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-tvos27.0 -target-sdk-version 27.0 -target-sdk-name appletvos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.abi.json
SwiftCompile normal arm64 (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ Models.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/Models.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/Models.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Models.swift
SwiftCompile normal arm64 Compiling\ WebSocket.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift:174:75: error: 'Duration' is only available in tvOS 16.0 or newer
2 | import Foundation
3 |
4 | public actor WebSocket {
| `- note: add '@available' attribute to enclosing actor
5 | private(set) var state: State = .notConnected
6 |
:
172 | /// - heartbeat: The heartbeat data to send.
173 | /// - interval: The interval between heartbeats.
174 | private func startHeartbeats(sending heartbeat: Data, every interval: Duration) {
| | `- error: 'Duration' is only available in tvOS 16.0 or newer
| `- note: add '@available' attribute to enclosing instance method
175 | heartbeatTask?.cancel()
176 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile WebSocket.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-23 02:55:36.834 xcodebuild[627:3922] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftWebSocket (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
Building workspace SwiftWebSocket with scheme SwiftWebSocket
(3 failures)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
SwiftWebSocket: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftWebSocket
2026-09-23 02:55:41.236 xcodebuild[694:4323] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "SwiftWebSocket",
"name" : "SwiftWebSocket",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "ios",
"version" : "15.0"
}
],
"products" : [
{
"name" : "SwiftWebSocket",
"targets" : [
"SwiftWebSocket"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftWebSocketTests",
"module_type" : "SwiftTarget",
"name" : "SwiftWebSocketTests",
"path" : "Tests/SwiftWebSocketTests",
"sources" : [
"ReconnectableWebSocketTests.swift",
"WebSocketTests.swift"
],
"target_dependencies" : [
"SwiftWebSocket"
],
"type" : "test"
},
{
"c99name" : "SwiftWebSocket",
"module_type" : "SwiftTarget",
"name" : "SwiftWebSocket",
"path" : "Sources/SwiftWebSocket",
"product_memberships" : [
"SwiftWebSocket"
],
"sources" : [
"Models.swift",
"ReconnectableWebSocket.swift",
"WebSocket.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "SwiftWebSocket",
"schemes" : [
"SwiftWebSocket"
]
}
}
2026-09-23 02:55:42.456 xcodebuild[702:4389] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftWebSocket -destination generic/platform=tvOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 SwiftWebSocket -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
SwiftWebSocket: /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 'SwiftWebSocket-product' in project 'SwiftWebSocket'
➜ Explicit dependency on target 'SwiftWebSocket' in project 'SwiftWebSocket'
Target 'SwiftWebSocket' in project 'SwiftWebSocket' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
SwiftDriver SwiftWebSocket normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftWebSocket -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.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/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftWebSocket (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/Models.swift:34:29: error: 'Duration' is only available in tvOS 16.0 or newer
30 | }
31 |
32 | public enum Heartbeats: Sendable {
| `- note: add '@available' attribute to enclosing enum
33 | case disabled
34 | case enabled(every: Duration, data: Data)
| `- error: 'Duration' is only available in tvOS 16.0 or newer
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift:174:75: error: 'Duration' is only available in tvOS 16.0 or newer
2 | import Foundation
3 |
4 | public actor WebSocket {
| `- note: add '@available' attribute to enclosing actor
5 | private(set) var state: State = .notConnected
6 |
:
172 | /// - heartbeat: The heartbeat data to send.
173 | /// - interval: The interval between heartbeats.
174 | private func startHeartbeats(sending heartbeat: Data, every interval: Duration) {
| | `- error: 'Duration' is only available in tvOS 16.0 or newer
| `- note: add '@available' attribute to enclosing instance method
175 | heartbeatTask?.cancel()
176 |
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/Sources/SwiftWebSocket/Models.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/ReconnectableWebSocket.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift -target arm64-apple-tvos15.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftWebSocket -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-tvos27.0 -target-sdk-version 27.0 -target-sdk-name appletvos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebSocket.build/Debug-appletvos/SwiftWebSocket-t.build/Objects-normal/arm64/SwiftWebSocket.abi.json
SwiftCompile normal arm64 Compiling\ ReconnectableWebSocket.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/ReconnectableWebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/ReconnectableWebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile ReconnectableWebSocket.swift
SwiftCompile normal arm64 Compiling\ WebSocket.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile WebSocket.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/WebSocket.swift:174:75: error: 'Duration' is only available in tvOS 16.0 or newer
2 | import Foundation
3 |
4 | public actor WebSocket {
| `- note: add '@available' attribute to enclosing actor
5 | private(set) var state: State = .notConnected
6 |
:
172 | /// - heartbeat: The heartbeat data to send.
173 | /// - interval: The interval between heartbeats.
174 | private func startHeartbeats(sending heartbeat: Data, every interval: Duration) {
| | `- error: 'Duration' is only available in tvOS 16.0 or newer
| `- note: add '@available' attribute to enclosing instance method
175 | heartbeatTask?.cancel()
176 |
SwiftCompile normal arm64 Compiling\ Models.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/Models.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftWebSocket/Models.swift (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Models.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-23 02:55:43.426 xcodebuild[703:4414] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftCompile normal arm64 (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftWebSocket (in target 'SwiftWebSocket' from project 'SwiftWebSocket')
Building workspace SwiftWebSocket with scheme SwiftWebSocket
(3 failures)
BUILD FAILURE 6.4 tvOS