Swift Package IndexBuild Information
Failed to build SwiftGoogleSignIn, reference 2.0.1 (8acf1f), with Swift 6.4 for macOS (SPM) on 22 Sep 2026 21:53:40 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build 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/SKrotkih/swift-googlesignin.git
Reference: 2.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SKrotkih/swift-googlesignin
* tag 2.0.1 -> FETCH_HEAD
HEAD is now at 8acf1f3 Merge feature/2.0.1: Sendable interface
Cloned https://github.com/SKrotkih/swift-googlesignin.git
Revision (git rev-parse @):
8acf1f3f28d8d82f3f4988d42ff2389f42c997e7
SUCCESS checkout https://github.com/SKrotkih/swift-googlesignin.git at 2.0.1
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/SKrotkih/swift-googlesignin.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Provisioning 6 / 35]
[Pre-planning 1 / 724]
[Planning deferred tasks]
[147 / 546] GoogleSignIn_GoogleSignIn
[238 / 546]
[249 / 546]
[259 / 547] third-party-IsAppEncrypted
[261 / 562]
[272 / 583] GTMSessionFetcherCore
[277 / 583] GTMSessionFetcherCore
[298 / 659]
[327 / 659]
[332 / 659]
[335 / 659]
[373 / 664] AppCheckCore
[379 / 664]
[389 / 664] AppAuthCore
[412 / 664] AppAuth
[416 / 664] third-party-IsAppEncrypted
[427 / 665] AppAuth
[435 / 665]
[440 / 665]
[447 / 665]
[450 / 665] AppAuth
[460 / 684]
[462 / 684]
[481 / 684] GoogleUtilities-Environment
[495 / 684] FBLPromises
[510 / 684] AppCheckCore
[528 / 684] AppAuthCore
[543 / 684] AppAuthCore
[559 / 684]
[574 / 684] AppCheckCore
[583 / 684] GoogleUtilities-Logger
[588 / 684]
[600 / 684]
[601 / 684]
[608 / 685]
[609 / 685]
[611 / 725]
[615 / 725]
[618 / 725]
[621 / 725]
[624 / 725]
[632 / 725] AppAuth
[643 / 725] GoogleSignIn
[648 / 725]
[652 / 725]
[667 / 756]
[683 / 777] GoogleSignIn
[689 / 777]
[693 / 777]
[696 / 777]
[699 / 777]
[705 / 777]
[715 / 777]
[717 / 777] GoogleSignInSwift
[725 / 778]
[738 / 778] GoogleSignIn
[749 / 778] GoogleSignInSwift
Fetching https://github.com/google/GoogleSignIn-iOS.git
[1/13285] Fetching googlesignin-ios
Fetched https://github.com/google/GoogleSignIn-iOS.git (3.57s)
Computing version for https://github.com/google/GoogleSignIn-iOS.git
Computed https://github.com/google/GoogleSignIn-iOS.git at 8.0.0 (6.55s)
Fetching https://github.com/google/GTMAppAuth.git
Fetching https://github.com/google/gtm-session-fetcher.git
Fetching https://github.com/openid/AppAuth-iOS.git
Fetching https://github.com/google/app-check.git
[1/4132] Fetching gtmappauth
[2/9196] Fetching gtmappauth, gtm-session-fetcher
[1441/19252] Fetching gtmappauth, gtm-session-fetcher, appauth-ios
[5903/25346] Fetching gtmappauth, gtm-session-fetcher, appauth-ios, app-check
Fetched https://github.com/google/GTMAppAuth.git (1.28s)
[6734/21214] Fetching gtm-session-fetcher, appauth-ios, app-check
Fetched https://github.com/google/gtm-session-fetcher.git (1.39s)
[3868/16150] Fetching appauth-ios, app-check
Fetched https://github.com/google/app-check.git (1.70s)
Fetched https://github.com/openid/AppAuth-iOS.git (1.70s)
Computing version for https://github.com/google/GTMAppAuth.git
Computed https://github.com/google/GTMAppAuth.git at 4.1.1 (2.44s)
Computing version for https://github.com/openid/AppAuth-iOS.git
Computed https://github.com/openid/AppAuth-iOS.git at 1.7.6 (0.67s)
Computing version for https://github.com/google/gtm-session-fetcher.git
Computed https://github.com/google/gtm-session-fetcher.git at 3.5.0 (0.69s)
Computing version for https://github.com/google/app-check.git
Computed https://github.com/google/app-check.git at 11.3.2 (0.71s)
Fetching https://github.com/google/GoogleUtilities.git
Fetching https://github.com/google/promises.git
Fetching https://github.com/google/interop-ios-for-google-sdks.git
[1/2458] Fetching promises
[51/2761] Fetching promises, interop-ios-for-google-sdks
[317/8182] Fetching promises, interop-ios-for-google-sdks, googleutilities
Fetched https://github.com/google/interop-ios-for-google-sdks.git (1.07s)
Fetched https://github.com/google/promises.git (1.07s)
[2548/5421] Fetching googleutilities
Fetched https://github.com/google/GoogleUtilities.git (1.28s)
Computing version for https://github.com/google/interop-ios-for-google-sdks.git
Computed https://github.com/google/interop-ios-for-google-sdks.git at 101.0.0 (2.00s)
Computing version for https://github.com/google/promises.git
Computed https://github.com/google/promises.git at 2.4.1 (0.67s)
Computing version for https://github.com/google/GoogleUtilities.git
Computed https://github.com/google/GoogleUtilities.git at 8.1.3 (0.60s)
Creating working copy for https://github.com/google/app-check.git
Working copy of https://github.com/google/app-check.git resolved at 11.3.2
Creating working copy for https://github.com/google/gtm-session-fetcher.git
Working copy of https://github.com/google/gtm-session-fetcher.git resolved at 3.5.0
Creating working copy for https://github.com/google/GTMAppAuth.git
Working copy of https://github.com/google/GTMAppAuth.git resolved at 4.1.1
Creating working copy for https://github.com/google/promises.git
Working copy of https://github.com/google/promises.git resolved at 2.4.1
Creating working copy for https://github.com/openid/AppAuth-iOS.git
Working copy of https://github.com/openid/AppAuth-iOS.git resolved at 1.7.6
Creating working copy for https://github.com/google/GoogleSignIn-iOS.git
Working copy of https://github.com/google/GoogleSignIn-iOS.git resolved at 8.0.0
Creating working copy for https://github.com/google/GoogleUtilities.git
Working copy of https://github.com/google/GoogleUtilities.git resolved at 8.1.3
Creating working copy for https://github.com/google/interop-ios-for-google-sdks.git
Working copy of https://github.com/google/interop-ios-for-google-sdks.git resolved at 101.0.0
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleSignIn-iOS/GoogleSignIn/Sources/Public/GoogleSignIn/GoogleSignIn.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleSignIn-iOS/GoogleSignIn/Sources/Public/GoogleSignIn/GoogleSignIn.h:30:1: warning: umbrella header for module 'GoogleSignIn' does not include header 'GIDAppCheckError.h'
28 | #import "GIDSignInButton.h"
29 | #endif
30 |
| `- warning: umbrella header for module 'GoogleSignIn' does not include header 'GIDAppCheckError.h'
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleSignIn-iOS/GoogleSignIn/Sources/Public/GoogleSignIn/GoogleSignIn.h"
| `- note: in file included from <module-includes>:1:
2 |
2 warnings generated.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleSignIn-iOS/GoogleSignIn/Sources/Public/GoogleSignIn/GoogleSignIn.h:30:1: warning: umbrella header for module 'GoogleSignIn' does not include header 'GIDSignInButton.h'
28 | #import "GIDSignInButton.h"
29 | #endif
30 |
| `- warning: umbrella header for module 'GoogleSignIn' does not include header 'GIDSignInButton.h'
error: /Users/admin/builder/spi-builder-workspace/Sources/SwiftGoogleSignIn/API/PackageAPI.swift:8:8 unable to resolve module dependency: 'UIKit'
error: SwiftDriver SwiftGoogleSignIn 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 SwiftGoogleSignIn -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/Objects-normal/arm64/SwiftGoogleSignIn.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/AppAuth.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/checkouts/promises/Sources/FBLPromises/include/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/GoogleUtilities-Logger.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/GoogleUtilities-Environment.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/third-party-IsAppEncrypted.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/GoogleUtilities-UserDefaults.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/AppCheckCore.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/AppAuthCore.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/GTMSessionFetcherCore.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/GoogleSignIn.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 -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/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/Objects-normal/arm64/SwiftGoogleSignIn-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/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/Objects-normal/arm64/SwiftGoogleSignIn.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/Objects-normal/arm64/SwiftGoogleSignIn-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 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/Objects-normal/arm64/SwiftGoogleSignIn_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/AppAuth-iOS/Sources/AppAuth -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/promises/Sources/FBLPromises/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleUtilities/GoogleUtilities/Logger/Public -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleUtilities/GoogleUtilities/Environment/Public -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleUtilities/third_party/IsAppEncrypted/Public -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleUtilities/GoogleUtilities/UserDefaults/Public -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/app-check/AppCheckCore/Sources/Public -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/AppAuth-iOS/Sources/AppAuthCore -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/gtm-session-fetcher/Sources/Core/Public -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/GoogleSignIn-iOS/GoogleSignIn/Sources/Public -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/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-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/SwiftGoogleSignIn.build/Debug/SwiftGoogleSignIn-t.build/Objects-normal/arm64/SwiftGoogleSignIn-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm