Build Information
Failed to build w3w-swift-wrapper, reference master (3c0115), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 21 Sep 2026 11:35:08 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 w3w-swift-wrapper-Package -destination platform=macOS,arch=arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/what3words/w3w-swift-wrapper.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/what3words/w3w-swift-wrapper
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 3c01152 Merge pull request #18 from what3words/staging
Cloned https://github.com/what3words/w3w-swift-wrapper.git
Revision (git rev-parse @):
3c01152aa316b7a9714f038b34a8adb4adeb7c4a
SUCCESS checkout https://github.com/what3words/w3w-swift-wrapper.git at master
========================================
Build
========================================
Selected platform: macosXcodebuild
Swift version: 6.4
Building package at path: $PWD
https://github.com/what3words/w3w-swift-wrapper.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
resolved source packages:
{
"dependencies" : [
{
"identity" : "w3w-swift-core",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/what3words/w3w-swift-core.git"
},
{
"identity" : "w3w-swift-voice-api",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/what3words/w3w-swift-voice-api.git"
}
],
"manifest_display_name" : "w3w-swift-wrapper",
"name" : "w3w-swift-wrapper",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.12"
},
{
"name" : "ios",
"version" : "10.0"
},
{
"name" : "tvos",
"version" : "10.0"
},
{
"name" : "watchos",
"version" : "2.0"
}
],
"products" : [
{
"name" : "W3WSwiftApi",
"targets" : [
"W3WSwiftApi"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "w3w_swift_wrapperTests",
"module_type" : "SwiftTarget",
"name" : "w3w-swift-wrapperTests",
"path" : "Tests/w3w-swift-wrapperTests",
"sources" : [
"w3w_swift_wrapper.v3.tests.swift",
"w3w_swift_wrapper.v4.tests.swift"
],
"target_dependencies" : [
"W3WSwiftApi"
],
"type" : "test"
},
{
"c99name" : "W3WSwiftApi",
"module_type" : "SwiftTarget",
"name" : "W3WSwiftApi",
"path" : "Sources/W3WSwiftApi",
"product_dependencies" : [
"W3WSwiftCore",
"W3WSwiftVoiceApi"
],
"product_memberships" : [
"W3WSwiftApi"
],
"sources" : [
"Deprecated/What3WordsV3.swift",
"Enums/W3WFormat.swift",
"Enums/W3WSelectionType.swift",
"Errors/W3WWebSocketError.swift",
"Extensions/W3WApiLineExtension.swift",
"Extensions/W3WApiSquareExtension.swift",
"Extensions/W3WApiSuggestionExtension.swift",
"Extensions/W3WErrorExtension.swift",
"Json/JsonBoundingSquare.swift",
"Json/JsonCoordinates.swift",
"Json/JsonEnd.swift",
"Json/JsonError.swift",
"Json/JsonLanguage.swift",
"Json/JsonLanguages.swift",
"Json/JsonLine.swift",
"Json/JsonLines.swift",
"Json/JsonNortheast.swift",
"Json/JsonSouthwest.swift",
"Json/JsonSquare.swift",
"Json/JsonSquareSuggestions.swift",
"Json/JsonStart.swift",
"Json/JsonSuggestion.swift",
"Json/JsonSuggestions.swift",
"Types/ExportCoreTypes.swift",
"Types/Types.swift",
"Voice/What3Words+VoiceAPI.swift",
"W3WAutosuggestHelper.swift",
"W3WSettings.swift",
"What3WordsV4.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "w3w-swift-wrapper",
"schemes" : [
"w3w-swift-wrapper-Package"
],
"targets" : [
"W3WSwiftApi",
"w3w-objc-apiTests",
"w3w-swift-apiTests",
"w3w-swift-wrapperPackageDescription",
"w3w-swift-wrapperPackageTests"
]
}
}
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 w3w-swift-wrapper-Package -destination platform=macOS,arch=arm64
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 w3w-swift-wrapper-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'W3WSwiftApi' in project 'w3w-swift-wrapper' (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/MacOSX.platform/Developer/SDKs/MacOSX27.0.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: 130767ff35e5017e64f5d5da16ad626e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/130767ff35e5017e64f5d5da16ad626e.xcbuilddata
/Users/admin/builder/spi-builder-workspace/w3w-swift-wrapper.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.11, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'W3WSwiftApi' from project 'w3w-swift-wrapper')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:c5b8a3f905f9d169cc54f016574c3cacdd318a3f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:c5b8a3f905f9d169cc54f016574c3cacdd318a3f, name:My Mac }
** BUILD FAILED **
The following build commands failed:
Building project w3w-swift-wrapper with scheme w3w-swift-wrapper-Package
(1 failure)
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
resolved source packages:
{
"dependencies" : [
{
"identity" : "w3w-swift-core",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/what3words/w3w-swift-core.git"
},
{
"identity" : "w3w-swift-voice-api",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/what3words/w3w-swift-voice-api.git"
}
],
"manifest_display_name" : "w3w-swift-wrapper",
"name" : "w3w-swift-wrapper",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.12"
},
{
"name" : "ios",
"version" : "10.0"
},
{
"name" : "tvos",
"version" : "10.0"
},
{
"name" : "watchos",
"version" : "2.0"
}
],
"products" : [
{
"name" : "W3WSwiftApi",
"targets" : [
"W3WSwiftApi"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "w3w_swift_wrapperTests",
"module_type" : "SwiftTarget",
"name" : "w3w-swift-wrapperTests",
"path" : "Tests/w3w-swift-wrapperTests",
"sources" : [
"w3w_swift_wrapper.v3.tests.swift",
"w3w_swift_wrapper.v4.tests.swift"
],
"target_dependencies" : [
"W3WSwiftApi"
],
"type" : "test"
},
{
"c99name" : "W3WSwiftApi",
"module_type" : "SwiftTarget",
"name" : "W3WSwiftApi",
"path" : "Sources/W3WSwiftApi",
"product_dependencies" : [
"W3WSwiftCore",
"W3WSwiftVoiceApi"
],
"product_memberships" : [
"W3WSwiftApi"
],
"sources" : [
"Deprecated/What3WordsV3.swift",
"Enums/W3WFormat.swift",
"Enums/W3WSelectionType.swift",
"Errors/W3WWebSocketError.swift",
"Extensions/W3WApiLineExtension.swift",
"Extensions/W3WApiSquareExtension.swift",
"Extensions/W3WApiSuggestionExtension.swift",
"Extensions/W3WErrorExtension.swift",
"Json/JsonBoundingSquare.swift",
"Json/JsonCoordinates.swift",
"Json/JsonEnd.swift",
"Json/JsonError.swift",
"Json/JsonLanguage.swift",
"Json/JsonLanguages.swift",
"Json/JsonLine.swift",
"Json/JsonLines.swift",
"Json/JsonNortheast.swift",
"Json/JsonSouthwest.swift",
"Json/JsonSquare.swift",
"Json/JsonSquareSuggestions.swift",
"Json/JsonStart.swift",
"Json/JsonSuggestion.swift",
"Json/JsonSuggestions.swift",
"Types/ExportCoreTypes.swift",
"Types/Types.swift",
"Voice/What3Words+VoiceAPI.swift",
"W3WAutosuggestHelper.swift",
"W3WSettings.swift",
"What3WordsV4.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "w3w-swift-wrapper",
"schemes" : [
"w3w-swift-wrapper-Package"
],
"targets" : [
"W3WSwiftApi",
"w3w-objc-apiTests",
"w3w-swift-apiTests",
"w3w-swift-wrapperPackageDescription",
"w3w-swift-wrapperPackageTests"
]
}
}
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 w3w-swift-wrapper-Package -destination platform=macOS,arch=arm64
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 w3w-swift-wrapper-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'W3WSwiftApi' in project 'w3w-swift-wrapper' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/w3w-swift-wrapper.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.11, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'W3WSwiftApi' from project 'w3w-swift-wrapper')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:c5b8a3f905f9d169cc54f016574c3cacdd318a3f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:c5b8a3f905f9d169cc54f016574c3cacdd318a3f, name:My Mac }
** BUILD FAILED **
The following build commands failed:
Building project w3w-swift-wrapper with scheme w3w-swift-wrapper-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild