Swift Package IndexBuild Information
Failed to build ASN1Kit, reference 1.3.1 (09df89), with Swift 6.3 for watchOS using Xcode 26.4 on 14 Apr 2026 20:58:33 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ASN1Kit-Package -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gematik/ASN1Kit.git
Reference: 1.3.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gematik/ASN1Kit
* tag 1.3.1 -> FETCH_HEAD
HEAD is now at 09df895 Set access level of func hexString() to internal (was erroneously public) (#30)
Cloned https://github.com/gematik/ASN1Kit.git
Revision (git rev-parse @):
09df8959217517065d7022061cb36a4915430150
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/gematik/ASN1Kit.git at 1.3.1
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/gematik/ASN1Kit.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/Quick/Nimble/
Fetching from https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetching from https://github.com/mattgallagher/CwlCatchException.git
Fetching from https://github.com/Carthage/Commandant
Creating working copy of package ‘Nimble’
Checking out 10.0.0 of package ‘Nimble’
Creating working copy of package ‘Commandant’
Checking out 0.18.0 of package ‘Commandant’
Creating working copy of package ‘CwlPreconditionTesting’
Checking out 2.1.2 of package ‘CwlPreconditionTesting’
Creating working copy of package ‘CwlCatchException’
Checking out 2.1.2 of package ‘CwlCatchException’
Resolved source packages:
Commandant: https://github.com/Carthage/Commandant @ 0.18.0
Nimble: https://github.com/Quick/Nimble/ @ 10.0.0
CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.1.2
CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.2
resolved source packages: Commandant, Nimble, CwlCatchException, CwlPreconditionTesting
{
"dependencies" : [
{
"identity" : "commandant",
"requirement" : {
"range" : [
{
"lower_bound" : "0.17.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "http://github.com/Carthage/Commandant"
},
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
}
],
"manifest_display_name" : "ASN1Kit",
"name" : "ASN1Kit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.12"
},
{
"name" : "ios",
"version" : "9.0"
},
{
"name" : "tvos",
"version" : "9.0"
},
{
"name" : "watchos",
"version" : "2.0"
}
],
"products" : [
{
"name" : "ASN1Kit",
"targets" : [
"ASN1Kit"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "CLI",
"targets" : [
"CLI",
"ASN1Kit"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "CLI",
"module_type" : "SwiftTarget",
"name" : "CLI",
"path" : "Sources/CLI",
"product_dependencies" : [
"Commandant"
],
"product_memberships" : [
"CLI"
],
"sources" : [
"Helper/Data+Hex.swift",
"ParseCommand.swift",
"VersionCommand.swift",
"main.swift"
],
"target_dependencies" : [
"ASN1Kit"
],
"type" : "executable"
},
{
"c99name" : "ASN1Kit",
"module_type" : "SwiftTarget",
"name" : "ASN1Kit",
"path" : "Sources/ASN1Kit",
"product_memberships" : [
"ASN1Kit",
"CLI"
],
"sources" : [
"ASN1Data.swift",
"ASN1DecodedTag.swift",
"ASN1Decoder.swift",
"ASN1Error.swift",
"ASN1Int.swift",
"ASN1Object.swift",
"ASN1Tag.swift",
"DataScanner.swift",
"Helper/Data+Hex.swift",
"ObjectIdentifier.swift",
"encodable/ASN1CodableType.swift",
"encodable/ASN1Object+Encoding.swift",
"encodable/Array+ASN1Encoding.swift",
"encodable/Bool+ASN1Encoding.swift",
"encodable/Data+ASN1Encoding.swift",
"encodable/Date+ASN1Encoding.swift",
"encodable/GeneralizedTimeDateFormatter.swift",
"encodable/Int+ASN1Encoding.swift",
"encodable/String+ASN1Encoding.swift",
"extension/ASN1DecodedTag+Encoding.swift",
"extension/ASN1Object+Subscript.swift",
"extension/ASN1Primitive+Description.swift",
"extension/Data+ASN1Int.swift",
"extension/Data+UInt.swift",
"extension/Int+Length.swift",
"extension/OutputStream+UInt8.swift",
"extension/String+Subscript.swift",
"extension/UInt+TagNo.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"project" : {
"configurations" : [
"Debug",
"Release"
],
"name" : "ASN1Kit",
"schemes" : [
"asn1c",
"ASN1Kit_iOS",
"ASN1Kit_macOS"
],
"targets" : [
"ASN1KitTests_iOS",
"ASN1KitTests_macOS",
"ASN1Kit_iOS",
"ASN1Kit_macOS",
"asn1c"
]
}
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"ASN1Kit",
"ASN1Kit-Package",
"CLI"
]
}
}
2026-04-14 16:57:50.375 xcodebuild[860:4827] [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 ASN1Kit-Package -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 ASN1Kit-Package -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.6
Commandant: http://github.com/Carthage/Commandant @ 0.18.0
ASN1Kit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
Target 'CLI' in project 'ASN1Kit'
➜ Explicit dependency on target 'ASN1Kit' in project 'ASN1Kit'
➜ Explicit dependency on target 'Commandant' in project 'Commandant'
Target 'Commandant' in project 'Commandant'
➜ Explicit dependency on target 'Commandant' in project 'Commandant'
Target 'Commandant' in project 'Commandant' (no dependencies)
Target 'ASN1Kit' in project 'ASN1Kit'
➜ Explicit dependency on target 'ASN1Kit' in project 'ASN1Kit'
Target 'ASN1Kit' in project 'ASN1Kit' (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
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 003065639817c9394061eb02fd194ac5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/003065639817c9394061eb02fd194ac5.xcbuilddata
error: The package product 'Commandant' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'CLI' from project 'ASN1Kit')
2026-04-14 16:58:05.660 xcodebuild[1186:6416] [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 ASN1Kit-Package
(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:
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.6
Commandant: http://github.com/Carthage/Commandant @ 0.18.0
ASN1Kit: /Users/admin/builder/spi-builder-workspace
resolved source packages: SymbolKit, SwiftDocCPlugin, Commandant, ASN1Kit
2026-04-14 16:58:19.650 xcodebuild[1330:7314] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "commandant",
"requirement" : {
"range" : [
{
"lower_bound" : "0.17.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "http://github.com/Carthage/Commandant"
},
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
}
],
"manifest_display_name" : "ASN1Kit",
"name" : "ASN1Kit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.12"
},
{
"name" : "ios",
"version" : "9.0"
},
{
"name" : "tvos",
"version" : "9.0"
},
{
"name" : "watchos",
"version" : "2.0"
}
],
"products" : [
{
"name" : "ASN1Kit",
"targets" : [
"ASN1Kit"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "CLI",
"targets" : [
"CLI",
"ASN1Kit"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "CLI",
"module_type" : "SwiftTarget",
"name" : "CLI",
"path" : "Sources/CLI",
"product_dependencies" : [
"Commandant"
],
"product_memberships" : [
"CLI"
],
"sources" : [
"Helper/Data+Hex.swift",
"ParseCommand.swift",
"VersionCommand.swift",
"main.swift"
],
"target_dependencies" : [
"ASN1Kit"
],
"type" : "executable"
},
{
"c99name" : "ASN1Kit",
"module_type" : "SwiftTarget",
"name" : "ASN1Kit",
"path" : "Sources/ASN1Kit",
"product_memberships" : [
"ASN1Kit",
"CLI"
],
"sources" : [
"ASN1Data.swift",
"ASN1DecodedTag.swift",
"ASN1Decoder.swift",
"ASN1Error.swift",
"ASN1Int.swift",
"ASN1Object.swift",
"ASN1Tag.swift",
"DataScanner.swift",
"Helper/Data+Hex.swift",
"ObjectIdentifier.swift",
"encodable/ASN1CodableType.swift",
"encodable/ASN1Object+Encoding.swift",
"encodable/Array+ASN1Encoding.swift",
"encodable/Bool+ASN1Encoding.swift",
"encodable/Data+ASN1Encoding.swift",
"encodable/Date+ASN1Encoding.swift",
"encodable/GeneralizedTimeDateFormatter.swift",
"encodable/Int+ASN1Encoding.swift",
"encodable/String+ASN1Encoding.swift",
"extension/ASN1DecodedTag+Encoding.swift",
"extension/ASN1Object+Subscript.swift",
"extension/ASN1Primitive+Description.swift",
"extension/Data+ASN1Int.swift",
"extension/Data+UInt.swift",
"extension/Int+Length.swift",
"extension/OutputStream+UInt8.swift",
"extension/String+Subscript.swift",
"extension/UInt+TagNo.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"ASN1Kit",
"ASN1Kit-Package",
"CLI"
]
}
}
2026-04-14 16:58:26.607 xcodebuild[1390:7720] [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 ASN1Kit-Package -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 ASN1Kit-Package -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
Commandant: http://github.com/Carthage/Commandant @ 0.18.0
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.6
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
ASN1Kit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
Target 'CLI' in project 'ASN1Kit'
➜ Explicit dependency on target 'ASN1Kit' in project 'ASN1Kit'
➜ Explicit dependency on target 'Commandant' in project 'Commandant'
Target 'Commandant' in project 'Commandant'
➜ Explicit dependency on target 'Commandant' in project 'Commandant'
Target 'Commandant' in project 'Commandant' (no dependencies)
Target 'ASN1Kit' in project 'ASN1Kit'
➜ Explicit dependency on target 'ASN1Kit' in project 'ASN1Kit'
Target 'ASN1Kit' in project 'ASN1Kit' (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
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 003065639817c9394061eb02fd194ac5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/003065639817c9394061eb02fd194ac5.xcbuilddata
error: The package product 'Commandant' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'CLI' from project 'ASN1Kit')
2026-04-14 16:58:33.267 xcodebuild[1443:8082] [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 ASN1Kit-Package
(1 failure)
BUILD FAILURE 6.3 watchOS