Segment – Build Information – Swift Package Index

Build Information

Failed to build Segment, reference 1.10.3 (9fbe93), with Swift 6.4 for Wasm on 25 Oct 2026 00:08:30 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/segmentio/analytics-swift.git
Reference: 1.10.3
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/segmentio/analytics-swift
 * tag               1.10.3     -> FETCH_HEAD
HEAD is now at 9fbe938 Version 1.10.3
Cloned https://github.com/segmentio/analytics-swift.git
Revision (git rev-parse @):
9fbe9389da04ff5a0fb55b419d5f5c24a503a04b
SUCCESS checkout https://github.com/segmentio/analytics-swift.git at 1.10.3
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/segmentio/analytics-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/segmentio/jsonsafeencoding-swift.git
Fetching https://github.com/segmentio/sovran-swift.git
[8/388] Fetching sovran-swift
[188/481] Fetching sovran-swift, jsonsafeencoding-swift
Fetched https://github.com/segmentio/jsonsafeencoding-swift.git (0.42s)
Fetched https://github.com/segmentio/sovran-swift.git (0.43s)
Computing version for https://github.com/segmentio/jsonsafeencoding-swift.git
Computed https://github.com/segmentio/jsonsafeencoding-swift.git at 2.0.0 (1.99s)
Computing version for https://github.com/segmentio/sovran-swift.git
Computed https://github.com/segmentio/sovran-swift.git at 1.1.2 (0.28s)
Creating working copy for https://github.com/segmentio/jsonsafeencoding-swift.git
Working copy of https://github.com/segmentio/jsonsafeencoding-swift.git resolved at 2.0.0
Creating working copy for https://github.com/segmentio/sovran-swift.git
Working copy of https://github.com/segmentio/sovran-swift.git resolved at 1.1.2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 155]
[Planning deferred tasks]
[32 / 55]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:14:32: [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
 [0;36m12 |[0;0m public class Store {
 [0;36m13 |[0;0m     // handles synchronizing state changes thru the system
 [0;36m14 |[0;0m     internal let updateQueue = [4;39mDispatchQueue[0;0m(label: "state.update.segment.com")
    [0;36m|[0;0m                                `- [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
 [0;36m15 |[0;0m     // handles synchronizing subscription adds/removes
 [0;36m16 |[0;0m     internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:16:30: [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
 [0;36m14 |[0;0m     internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
 [0;36m15 |[0;0m     // handles synchronizing subscription adds/removes
 [0;36m16 |[0;0m     internal let syncQueue = [4;39mDispatchQueue[0;0m(label: "state.sync.segment.com")
    [0;36m|[0;0m                              `- [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
 [0;36m17 |[0;0m     internal var states = [Container]()
 [0;36m18 |[0;0m     internal var subscribers = [Subscription]()
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:54:98: [1;31merror: [1;39mcannot find type 'DispatchQueue' in scope[0;0m
 [0;36m52 |[0;0m      */
 [0;36m53 |[0;0m     @discardableResult
 [0;36m54 |[0;0m     public func subscribe<T: State>(_ subscriber: Subscriber, initialState: Bool = false, queue: [4;39mDispatchQueue[0;0m = .main, handler: @escaping Handler<T>) -> SubscriptionID {
    [0;36m|[0;0m                                                                                                  `- [1;31merror: [1;39mcannot find type 'DispatchQueue' in scope[0;0m
 [0;36m55 |[0;0m         let subscription = Subscription(owner: subscriber, queue: queue, handler: handler)
 [0;36m56 |[0;0m         syncQueue.sync {
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:202:16: [1;31merror: [1;39mcannot find type 'DispatchQueue' in scope[0;0m
[0;36m200 |[0;0m internal struct Subscription {
[0;36m201 |[0;0m     weak var owner: Subscriber? = nil
[0;36m202 |[0;0m     let queue: [4;39mDispatchQueue[0;0m
    [0;36m|[0;0m                `- [1;31merror: [1;39mcannot find type 'DispatchQueue' in scope[0;0m
[0;36m203 |[0;0m     let handler: Any
[0;36m204 |[0;0m     let subscriptionID = createNextSubscriptionID()
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Action.swift /host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/State.swift /host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift /host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Subscriber.swift /host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Testing.swift /host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Version.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 -suppress-warnings -swift-version 5 -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Sovran -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Sovran_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/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Modules/Sovran.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Modules/Sovran.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Sovran-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Sovran-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Sovran-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Sovran.build/Debug-webassembly-wasm32/Sovran-t.build/Objects-normal/wasm32/Modules/Sovran.swiftmodule
[44 / 70] JSONSafeEncoding
error: Build failed
BUILD FAILURE 6.4 wasm