Swift Package IndexBuild Information
Failed to build FetchRequests, reference main (0d1b78), with Swift 6.4 for Wasm on 21 Sep 2026 06:22:10 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build 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/square/FetchRequests.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/square/FetchRequests
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 0d1b78c Old xcode
Cloned https://github.com/square/FetchRequests.git
Revision (git rev-parse @):
0d1b78cfe0f1b05734dc5e059e5273284778ba02
SUCCESS checkout https://github.com/square/FetchRequests.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/square/FetchRequests.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-collections
[1/27352] Fetching swift-collections
Fetched https://github.com/apple/swift-collections (1.09s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.6.0 (1.39s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.6.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 328]
[Planning deferred tasks]
[63 / 134] InternalCollectionsUtilities
[72 / 143] InternalCollectionsUtilities
[83 / 162] _RopeModule
[85 / 171] _RopeModule
[89 / 171] _RopeModule
[92 / 172] HeapModule
[96 / 172] _RopeModule
[98 / 172] _RopeModule
[99 / 172] _RopeModule
[100 / 172] _RopeModule
[101 / 172] OrderedCollections
[114 / 172] OrderedCollections
[115 / 172] OrderedCollections
[116 / 172] InternalCollectionsUtilities
[121 / 172] InternalCollectionsUtilities
[124 / 173]
[129 / 186] ContainersPreview
[141 / 204] HashTreeCollections
[143 / 204] ContainersPreview
[150 / 205] OrderedCollections
[150 / 205] HashTreeCollections
[156 / 205] BitCollections
[164 / 205] BitCollections
[165 / 206] ContainersPreview
[168 / 206] ContainersPreview
[170 / 206] BitCollections
[171 / 206] BitCollections
[172 / 207] InternalCollectionsUtilities
[173 / 216] _RopeModule
[175 / 216] _RopeModule
[181 / 216] DequeModule
[182 / 216] DequeModule
[184 / 217] BitCollections
[194 / 218] HashTreeCollections
[196 / 218] DequeModule
[203 / 220] Collections
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/FetchRequests/Sources/Controller/FetchedResultsController.swift:10:8: [1;31merror: [1;39mno such module 'Combine'[0;0m
[0;36m8 |[0;0m
[0;36m9 |[0;0m import Foundation
[0;36m10 |[0;0m import Combine
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Combine'[0;0m
[0;36m11 |[0;0m
[0;36m12 |[0;0m #if canImport(UIKit)
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/FetchRequests/Sources/Associations/AssociatedValueReference.swift /host/spi-builder-workspace/FetchRequests/Sources/Associations/FetchRequestAssociation.swift /host/spi-builder-workspace/FetchRequests/Sources/Associations/FetchableEntityID.swift /host/spi-builder-workspace/FetchRequests/Sources/Associations/ObservableToken.swift /host/spi-builder-workspace/FetchRequests/Sources/CollectionType+SortDescriptors.swift /host/spi-builder-workspace/FetchRequests/Sources/Controller/CollapsibleSectionsFetchedResultsController.swift /host/spi-builder-workspace/FetchRequests/Sources/Controller/FetchedResultsController.swift /host/spi-builder-workspace/FetchRequests/Sources/Controller/FetchedResultsControllerProtocol.swift /host/spi-builder-workspace/FetchRequests/Sources/Controller/PausableFetchedResultsController.swift /host/spi-builder-workspace/FetchRequests/Sources/FetchableObject.swift /host/spi-builder-workspace/FetchRequests/Sources/IndexPath+Convenience.swift /host/spi-builder-workspace/FetchRequests/Sources/Logging.swift /host/spi-builder-workspace/FetchRequests/Sources/OrderedSetCompat.swift /host/spi-builder-workspace/FetchRequests/Sources/Requests/FetchDefinition.swift /host/spi-builder-workspace/FetchRequests/Sources/Requests/PaginatingFetchDefinition.swift /host/spi-builder-workspace/FetchRequests/Sources/SwiftUI/FetchableRequest.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FetchRequests -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/FetchRequests_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/Modules/FetchRequests.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/Modules/FetchRequests.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/FetchRequests-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/FetchRequests-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/FetchRequests-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FetchRequests.build/Debug-webassembly-wasm32/FetchRequests-t.build/Objects-normal/wasm32/Modules/FetchRequests.swiftmodule
[227 / 237] FetchRequests
error: Build failed
BUILD FAILURE 6.4 wasm