Build Information
Failed to build Auburn, reference 0.6.2 (b2747e), with Swift 6.3 for watchOS using Xcode 26.4 on 11 Apr 2026 23:10:24 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Auburn -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/OperatorFoundation/Auburn.git
Reference: 0.6.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OperatorFoundation/Auburn
* tag 0.6.2 -> FETCH_HEAD
HEAD is now at b2747eb Delete Package.resolved
Cloned https://github.com/OperatorFoundation/Auburn.git
Revision (git rev-parse @):
b2747ebe6a8e5ee60962c87c2eef1112e96151f9
SUCCESS checkout https://github.com/OperatorFoundation/Auburn.git at 0.6.2
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/OperatorFoundation/Auburn.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/OperatorFoundation/Redshot.git
Fetching from https://github.com/OperatorFoundation/Datable.git
Creating working copy of package ‘Datable’
Checking out 3.1.5 of package ‘Datable’
Creating working copy of package ‘Redshot’
Checking out 0.8.5 of package ‘Redshot’
Resolve Package Graph
Resolved source packages:
Auburn: /Users/admin/builder/spi-builder-workspace
RedShot: https://github.com/OperatorFoundation/Redshot.git @ 0.8.5
Datable: https://github.com/OperatorFoundation/Datable.git @ 3.1.5
resolved source packages: Auburn, RedShot, Datable
2026-04-11 19:10:10.136 xcodebuild[529:3038] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "redshot",
"requirement" : {
"range" : [
{
"lower_bound" : "0.8.4",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/OperatorFoundation/Redshot.git"
}
],
"manifest_display_name" : "Auburn",
"name" : "Auburn",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "Auburn",
"targets" : [
"Auburn"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "AuburnTests",
"module_type" : "SwiftTarget",
"name" : "AuburnTests",
"path" : "Tests/AuburnTests",
"product_dependencies" : [
"RedShot"
],
"sources" : [
"AuburnTests.swift"
],
"target_dependencies" : [
"Auburn"
],
"type" : "test"
},
{
"c99name" : "Auburn",
"module_type" : "SwiftTarget",
"name" : "Auburn",
"path" : "Sources/Auburn",
"product_dependencies" : [
"RedShot"
],
"product_memberships" : [
"Auburn"
],
"sources" : [
"Auburn.swift",
"RBase.swift",
"RFloat.swift",
"RInt.swift",
"RList.swift",
"RMap.swift",
"RSet.swift",
"RSortedSet.swift",
"RString.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Auburn"
]
}
}
2026-04-11 19:10:17.614 xcodebuild[699:4085] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Auburn -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.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 Auburn -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
RedShot: https://github.com/OperatorFoundation/Redshot.git @ 0.8.5
Datable: https://github.com/OperatorFoundation/Datable.git @ 3.1.5
Auburn: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
Target 'Auburn' in project 'Auburn'
➜ Explicit dependency on target 'Auburn' in project 'Auburn'
➜ Explicit dependency on target 'RedShot' in project 'RedShot'
Target 'Auburn' in project 'Auburn'
➜ Explicit dependency on target 'RedShot' in project 'RedShot'
Target 'RedShot' in project 'RedShot'
➜ Explicit dependency on target 'RedShot' in project 'RedShot'
➜ Explicit dependency on target 'Datable' in project 'Datable'
Target 'RedShot' in project 'RedShot'
➜ Explicit dependency on target 'Datable' in project 'Datable'
Target 'Datable' in project 'Datable'
➜ Explicit dependency on target 'Datable' in project 'Datable'
Target 'Datable' in project 'Datable' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: ad1bd259c6398305d7e99f0be7d7ec0d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ad1bd259c6398305d7e99f0be7d7ec0d.xcbuilddata
error: The package product 'Datable' requires minimum platform version 7.0 for the watchOS platform, but this target supports 5.0 (in target 'RedShot' from project 'RedShot')
2026-04-11 19:10:19.978 xcodebuild[706:4154] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Auburn
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
Datable: https://github.com/OperatorFoundation/Datable.git @ 3.1.5
RedShot: https://github.com/OperatorFoundation/Redshot.git @ 0.8.5
Auburn: /Users/admin/builder/spi-builder-workspace
resolved source packages: Datable, RedShot, Auburn
2026-04-11 19:10:21.927 xcodebuild[738:4351] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "redshot",
"requirement" : {
"range" : [
{
"lower_bound" : "0.8.4",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/OperatorFoundation/Redshot.git"
}
],
"manifest_display_name" : "Auburn",
"name" : "Auburn",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "Auburn",
"targets" : [
"Auburn"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "AuburnTests",
"module_type" : "SwiftTarget",
"name" : "AuburnTests",
"path" : "Tests/AuburnTests",
"product_dependencies" : [
"RedShot"
],
"sources" : [
"AuburnTests.swift"
],
"target_dependencies" : [
"Auburn"
],
"type" : "test"
},
{
"c99name" : "Auburn",
"module_type" : "SwiftTarget",
"name" : "Auburn",
"path" : "Sources/Auburn",
"product_dependencies" : [
"RedShot"
],
"product_memberships" : [
"Auburn"
],
"sources" : [
"Auburn.swift",
"RBase.swift",
"RFloat.swift",
"RInt.swift",
"RList.swift",
"RMap.swift",
"RSet.swift",
"RSortedSet.swift",
"RString.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Auburn"
]
}
}
2026-04-11 19:10:23.215 xcodebuild[748:4415] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Auburn -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.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 Auburn -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
Datable: https://github.com/OperatorFoundation/Datable.git @ 3.1.5
Auburn: /Users/admin/builder/spi-builder-workspace
RedShot: https://github.com/OperatorFoundation/Redshot.git @ 0.8.5
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
Target 'Auburn' in project 'Auburn'
➜ Explicit dependency on target 'Auburn' in project 'Auburn'
➜ Explicit dependency on target 'RedShot' in project 'RedShot'
Target 'Auburn' in project 'Auburn'
➜ Explicit dependency on target 'RedShot' in project 'RedShot'
Target 'RedShot' in project 'RedShot'
➜ Explicit dependency on target 'RedShot' in project 'RedShot'
➜ Explicit dependency on target 'Datable' in project 'Datable'
Target 'RedShot' in project 'RedShot'
➜ Explicit dependency on target 'Datable' in project 'Datable'
Target 'Datable' in project 'Datable'
➜ Explicit dependency on target 'Datable' in project 'Datable'
Target 'Datable' in project 'Datable' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: ad1bd259c6398305d7e99f0be7d7ec0d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ad1bd259c6398305d7e99f0be7d7ec0d.xcbuilddata
error: The package product 'Datable' requires minimum platform version 7.0 for the watchOS platform, but this target supports 5.0 (in target 'RedShot' from project 'RedShot')
2026-04-11 19:10:24.104 xcodebuild[751:4450] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Auburn
(1 failure)
BUILD FAILURE 6.3 watchOS