Swift Package Index

Build Information

Failed to build SwiftCurrent, reference main (ec91f6), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 20:13:22 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/wwt/SwiftCurrent.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/wwt/SwiftCurrent
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ec91f63 [ci skip] Apply automatic changes
Cloned https://github.com/wwt/SwiftCurrent.git
Revision (git rev-parse @):
ec91f6355a5041ebe15d5e6a068bf7562b1ae20d
SUCCESS checkout https://github.com/wwt/SwiftCurrent.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/wwt/SwiftCurrent.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Constructing description]
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[Planning deferred tasks]
[42 / 161] SwiftCurrent_SwiftUI
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[267 / 314] SwiftCurrent
[268 / 314] SwiftSyntaxParser
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/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Deprecations/WorkflowDeprecations.swift:14:29: warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
12 | extension Workflow {
13 |     @available(*, unavailable, renamed: "thenPresent(_:presentationType:flowPersistence:)")
14 |     public func thenPresent<F>(_ type:F.Type, presentationType:LaunchStyle = LaunchStyle.default, staysInViewStack:@escaping @autoclosure () -> FlowPersistence) -> Workflow where F: FlowRepresentable {
   |                             `- warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
15 |         fatalError("Obsoleted")
16 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Models/Workflow.swift:26:29: note: 'F' previously declared here
 24 |  ```
 25 |  */
 26 | public final class Workflow<F: FlowRepresentable>: LinkedList<_WorkflowItem> {
    |                             `- note: 'F' previously declared here
 27 |     public required init(_ node: Element?) {
 28 |         super.init(node)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Deprecations/WorkflowDeprecations.swift:19:29: warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
17 |
18 |     @available(*, unavailable, renamed: "thenPresent(_:presentationType:flowPersistence:)")
19 |     public func thenPresent<F>(_ type:F.Type, presentationType:LaunchStyle = LaunchStyle.default, staysInViewStack:@escaping (F.WorkflowInput) -> FlowPersistence) -> Workflow where F: FlowRepresentable {
   |                             `- warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
20 |         fatalError("Obsoleted")
21 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Models/Workflow.swift:26:29: note: 'F' previously declared here
 24 |  ```
 25 |  */
 26 | public final class Workflow<F: FlowRepresentable>: LinkedList<_WorkflowItem> {
    |                             `- note: 'F' previously declared here
 27 |     public required init(_ node: Element?) {
 28 |         super.init(node)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Deprecations/WorkflowDeprecations.swift:24:29: warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
22 |
23 |     @available(*, unavailable, renamed: "thenPresent(_:presentationType:flowPersistence:)")
24 |     public func thenPresent<F>(_ type:F.Type, presentationType:LaunchStyle = LaunchStyle.default, staysInViewStack:@escaping () -> FlowPersistence) -> Workflow where F: FlowRepresentable, F.WorkflowInput == Never {
   |                             `- warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
25 |         fatalError("Obsoleted")
26 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Models/Workflow.swift:26:29: note: 'F' previously declared here
 24 |  ```
 25 |  */
 26 | public final class Workflow<F: FlowRepresentable>: LinkedList<_WorkflowItem> {
    |                             `- note: 'F' previously declared here
 27 |     public required init(_ node: Element?) {
 28 |         super.init(node)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Deprecations/WorkflowDeprecations.swift:14:29: warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
12 | extension Workflow {
13 |     @available(*, unavailable, renamed: "thenPresent(_:presentationType:flowPersistence:)")
14 |     public func thenPresent<F>(_ type:F.Type, presentationType:LaunchStyle = LaunchStyle.default, staysInViewStack:@escaping @autoclosure () -> FlowPersistence) -> Workflow where F: FlowRepresentable {
   |                             `- warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
15 |         fatalError("Obsoleted")
16 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Models/Workflow.swift:26:29: note: 'F' previously declared here
 24 |  ```
 25 |  */
 26 | public final class Workflow<F: FlowRepresentable>: LinkedList<_WorkflowItem> {
    |                             `- note: 'F' previously declared here
 27 |     public required init(_ node: Element?) {
 28 |         super.init(node)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Deprecations/WorkflowDeprecations.swift:19:29: warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
17 |
18 |     @available(*, unavailable, renamed: "thenPresent(_:presentationType:flowPersistence:)")
19 |     public func thenPresent<F>(_ type:F.Type, presentationType:LaunchStyle = LaunchStyle.default, staysInViewStack:@escaping (F.WorkflowInput) -> FlowPersistence) -> Workflow where F: FlowRepresentable {
   |                             `- warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
20 |         fatalError("Obsoleted")
21 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Models/Workflow.swift:26:29: note: 'F' previously declared here
 24 |  ```
 25 |  */
 26 | public final class Workflow<F: FlowRepresentable>: LinkedList<_WorkflowItem> {
    |                             `- note: 'F' previously declared here
 27 |     public required init(_ node: Element?) {
 28 |         super.init(node)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Deprecations/WorkflowDeprecations.swift:24:29: warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
22 |
23 |     @available(*, unavailable, renamed: "thenPresent(_:presentationType:flowPersistence:)")
24 |     public func thenPresent<F>(_ type:F.Type, presentationType:LaunchStyle = LaunchStyle.default, staysInViewStack:@escaping () -> FlowPersistence) -> Workflow where F: FlowRepresentable, F.WorkflowInput == Never {
   |                             `- warning: generic parameter 'F' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
25 |         fatalError("Obsoleted")
26 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent/Models/Workflow.swift:26:29: note: 'F' previously declared here
 24 |  ```
 25 |  */
 26 | public final class Workflow<F: FlowRepresentable>: LinkedList<_WorkflowItem> {
    |                             `- note: 'F' previously declared here
 27 |     public required init(_ node: Element?) {
 28 |         super.init(node)
error: clang dependency scanning failure:
error: /Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/SwiftSyntaxParser/CNodes.swift:13:29 unable to resolve module dependency: '_InternalSwiftSyntaxParser'
error: SwiftDriver SwiftSyntaxParser normal arm64 com.apple.xcode.tools.swift.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftSyntaxParser -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/Objects-normal/arm64/SwiftSyntaxParser.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/_CSwiftSyntax.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/Objects-normal/arm64/SwiftSyntaxParser-OutputFileMap.json -save-temps -color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/Objects-normal/arm64/SwiftSyntaxParser.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/Objects-normal/arm64/SwiftSyntaxParser-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/Objects-normal/arm64/SwiftSyntaxParser_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_CSwiftSyntax/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSyntax.build/Debug/SwiftSyntaxParser-t.build/Objects-normal/arm64/SwiftSyntaxParser-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: clang dependency scanning failure:
error: /Users/admin/builder/spi-builder-workspace/Sources/SwiftCurrent_UIKit/Extensions/LaunchStyleAdditions.swift:12:8 unable to resolve module dependency: 'UIKit'
error: SwiftDriver SwiftCurrent_UIKit normal arm64 com.apple.xcode.tools.swift.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftCurrent_UIKit -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/Objects-normal/arm64/SwiftCurrent_UIKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/Objects-normal/arm64/SwiftCurrent_UIKit-OutputFileMap.json -save-temps -color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/Objects-normal/arm64/SwiftCurrent_UIKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/Objects-normal/arm64/SwiftCurrent_UIKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/Objects-normal/arm64/SwiftCurrent_UIKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCurrent.build/Debug/SwiftCurrent_UIKit-t.build/Objects-normal/arm64/SwiftCurrent_UIKit-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm