Build Information
Failed to build ExExpress, reference develop (21931f), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 18 Sep 2026 09:12:14 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 ExExpress -destination platform=macOS,arch=arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/modswift/ExExpress.git
Reference: develop
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/modswift/ExExpress
* branch develop -> FETCH_HEAD
* [new branch] develop -> origin/develop
HEAD is now at 21931f4 Avoid duplicate public declaration
Cloned https://github.com/modswift/ExExpress.git
Revision (git rev-parse @):
21931f4c669811ad890d73c20d967898d073f2d4
SUCCESS checkout https://github.com/modswift/ExExpress.git at develop
========================================
Build
========================================
Selected platform: macosXcodebuild
Swift version: 6.4
Building package at path: $PWD
https://github.com/modswift/ExExpress.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" : "mustache",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/AlwaysRightInstitute/mustache.git"
},
{
"identity" : "freddy",
"requirement" : {
"range" : [
{
"lower_bound" : "3.0.58",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/modswift/Freddy.git"
}
],
"manifest_display_name" : "ExExpress",
"name" : "ExExpress",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "ExExpress",
"targets" : [
"ExExpress"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ExExpress",
"module_type" : "SwiftTarget",
"name" : "ExExpress",
"path" : "Sources/ExExpress",
"product_dependencies" : [
"mustache",
"Freddy"
],
"product_memberships" : [
"ExExpress"
],
"sources" : [
"connect/BodyParser.swift",
"connect/CORS.swift",
"connect/Connect.swift",
"connect/CookieParser.swift",
"connect/Logger.swift",
"connect/MethodOverride.swift",
"connect/Pause.swift",
"connect/QS.swift",
"connect/Session.swift",
"connect/TypeIs.swift",
"connect/connect_module.swift",
"console/Console.swift",
"console/console_module.swift",
"express/Express.swift",
"express/ExpressIncomingMessage.swift",
"express/ExpressJSON.swift",
"express/ExpressMustache.swift",
"express/ExpressServerResponse.swift",
"express/MiddlewareObject.swift",
"express/Render.swift",
"express/Route.swift",
"express/RouteKeeper.swift",
"express/RoutePattern.swift",
"express/Router.swift",
"express/Settings.swift",
"express/express_module.swift",
"fs/fs_module.swift",
"http/Cookies.swift",
"http/HttpMessageBaseType.swift",
"http/HttpMisc.swift",
"http/IncomingMessage.swift",
"http/QueryString.swift",
"http/ServerResponse.swift",
"http/TestSupport.swift",
"http/URL.swift",
"http/http_module.swift",
"json/JSONWritableStream.swift",
"json/JsonFile.swift",
"json/Stringify.swift",
"json/json_module.swift",
"leftpad/leftpad_module.swift",
"mime/mime_module.swift",
"process/process_module.swift",
"streams/FileOutputStream.swift",
"streams/GWritableStreamType.swift",
"streams/WritableByteStreamType.swift",
"streams/WritableStreams.swift",
"xsys/time.swift",
"xsys/timespec.swift",
"xsys/timeval_any.swift"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "ExExpress",
"schemes" : [
"ExExpress"
],
"targets" : [
"ExExpress",
"ExpressTests"
]
}
}
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 ExExpress -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 ExExpress -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 'ExExpress' in project 'ExExpress' (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: 2110094768fbcf672ba37535bd2899c0
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2110094768fbcf672ba37535bd2899c0.xcbuilddata
/Users/admin/builder/spi-builder-workspace/ExExpress.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 'ExExpress' from project 'ExExpress')
** BUILD FAILED **
The following build commands failed:
Building project ExExpress with scheme ExExpress
(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" : "mustache",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/AlwaysRightInstitute/mustache.git"
},
{
"identity" : "freddy",
"requirement" : {
"range" : [
{
"lower_bound" : "3.0.58",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/modswift/Freddy.git"
}
],
"manifest_display_name" : "ExExpress",
"name" : "ExExpress",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "ExExpress",
"targets" : [
"ExExpress"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ExExpress",
"module_type" : "SwiftTarget",
"name" : "ExExpress",
"path" : "Sources/ExExpress",
"product_dependencies" : [
"mustache",
"Freddy"
],
"product_memberships" : [
"ExExpress"
],
"sources" : [
"connect/BodyParser.swift",
"connect/CORS.swift",
"connect/Connect.swift",
"connect/CookieParser.swift",
"connect/Logger.swift",
"connect/MethodOverride.swift",
"connect/Pause.swift",
"connect/QS.swift",
"connect/Session.swift",
"connect/TypeIs.swift",
"connect/connect_module.swift",
"console/Console.swift",
"console/console_module.swift",
"express/Express.swift",
"express/ExpressIncomingMessage.swift",
"express/ExpressJSON.swift",
"express/ExpressMustache.swift",
"express/ExpressServerResponse.swift",
"express/MiddlewareObject.swift",
"express/Render.swift",
"express/Route.swift",
"express/RouteKeeper.swift",
"express/RoutePattern.swift",
"express/Router.swift",
"express/Settings.swift",
"express/express_module.swift",
"fs/fs_module.swift",
"http/Cookies.swift",
"http/HttpMessageBaseType.swift",
"http/HttpMisc.swift",
"http/IncomingMessage.swift",
"http/QueryString.swift",
"http/ServerResponse.swift",
"http/TestSupport.swift",
"http/URL.swift",
"http/http_module.swift",
"json/JSONWritableStream.swift",
"json/JsonFile.swift",
"json/Stringify.swift",
"json/json_module.swift",
"leftpad/leftpad_module.swift",
"mime/mime_module.swift",
"process/process_module.swift",
"streams/FileOutputStream.swift",
"streams/GWritableStreamType.swift",
"streams/WritableByteStreamType.swift",
"streams/WritableStreams.swift",
"xsys/time.swift",
"xsys/timespec.swift",
"xsys/timeval_any.swift"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "ExExpress",
"schemes" : [
"ExExpress"
],
"targets" : [
"ExExpress",
"ExpressTests"
]
}
}
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 ExExpress -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 ExExpress -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 'ExExpress' in project 'ExExpress' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/ExExpress.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 'ExExpress' from project 'ExExpress')
** BUILD FAILED **
The following build commands failed:
Building project ExExpress with scheme ExExpress
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild