Build Information
Failed to build Shift, reference 0.11.0 (bfcfcb), with Swift 6.4 for watchOS using Xcode 27.0 on 19 Sep 2026 19:25:48 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 Shift-Package -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vinhnx/Shift.git
Reference: 0.11.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vinhnx/Shift
* tag 0.11.0 -> FETCH_HEAD
HEAD is now at bfcfcb6 More proper way to handle Event Kit request handler with concurrency
Cloned https://github.com/vinhnx/Shift.git
Revision (git rev-parse @):
bfcfcb6368925a1f4862725691db310ad1637f06
SUCCESS checkout https://github.com/vinhnx/Shift.git at 0.11.0
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/vinhnx/Shift.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
"dependencies" : [
{
"identity" : "swift-algorithms",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-algorithms"
}
],
"manifest_display_name" : "Shift",
"name" : "Shift",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "8.0"
}
],
"products" : [
{
"name" : "Shift",
"targets" : [
"Shift"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ShiftTests",
"module_type" : "SwiftTarget",
"name" : "ShiftTests",
"path" : "Tests/ShiftTests",
"sources" : [
"EventKitWrapperTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Shift"
],
"type" : "test"
},
{
"c99name" : "Shift",
"module_type" : "SwiftTarget",
"name" : "Shift",
"path" : "Sources/Shift",
"product_dependencies" : [
"Algorithms"
],
"product_memberships" : [
"Shift"
],
"sources" : [
"Shift.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "Shift",
"schemes" : [
"Shift-Package"
],
"targets" : [
"Shift",
"ShiftPackageDescription",
"ShiftPackageTests",
"ShiftTests"
]
}
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Shift-Package -destination generic/platform=watchOS
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 Shift-Package -destination generic/platform=watchOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'Shift' in project 'Shift' (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/WatchOS.platform/Developer/SDKs/WatchOS27.0.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: 056586ddd844516791b3c93f42679951
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/056586ddd844516791b3c93f42679951.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Shift.xcodeproj: error: The watchOS deployment target 'WATCHOS_DEPLOYMENT_TARGET' is set to 6.0, but the range of supported deployment target versions is 9.0 to 27.0.x. (in target 'Shift' from project 'Shift')
error: The armv7k architecture is deprecated. You should update your ARCHS build setting to remove the armv7k architecture. (in target 'Shift' from project 'Shift')
** BUILD FAILED **
The following build commands failed:
Building project Shift with scheme Shift-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" : "swift-algorithms",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-algorithms"
}
],
"manifest_display_name" : "Shift",
"name" : "Shift",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "8.0"
}
],
"products" : [
{
"name" : "Shift",
"targets" : [
"Shift"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ShiftTests",
"module_type" : "SwiftTarget",
"name" : "ShiftTests",
"path" : "Tests/ShiftTests",
"sources" : [
"EventKitWrapperTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Shift"
],
"type" : "test"
},
{
"c99name" : "Shift",
"module_type" : "SwiftTarget",
"name" : "Shift",
"path" : "Sources/Shift",
"product_dependencies" : [
"Algorithms"
],
"product_memberships" : [
"Shift"
],
"sources" : [
"Shift.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "Shift",
"schemes" : [
"Shift-Package"
],
"targets" : [
"Shift",
"ShiftPackageDescription",
"ShiftPackageTests",
"ShiftTests"
]
}
}
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 Shift-Package -destination generic/platform=watchOS
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 Shift-Package -destination generic/platform=watchOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'Shift' in project 'Shift' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The armv7k architecture is deprecated. You should update your ARCHS build setting to remove the armv7k architecture. (in target 'Shift' from project 'Shift')
/Users/admin/builder/spi-builder-workspace/Shift.xcodeproj: error: The watchOS deployment target 'WATCHOS_DEPLOYMENT_TARGET' is set to 6.0, but the range of supported deployment target versions is 9.0 to 27.0.x. (in target 'Shift' from project 'Shift')
** BUILD FAILED **
The following build commands failed:
Building project Shift with scheme Shift-Package
(1 failure)
BUILD FAILURE 6.4 watchOS