Swift Package IndexBuild Information
Failed to build Franz, reference 1.0.2 (c859f1), with Swift 6.4 for Android on 15 Sep 2026 20:59:13 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kellanburket/franz.git
Reference: 1.0.2
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/kellanburket/franz
* tag 1.0.2 -> FETCH_HEAD
HEAD is now at c859f1a Update podspec
Cloned https://github.com/kellanburket/franz.git
Revision (git rev-parse @):
c859f1a584ea949000b82d85b301b6bc25fad90e
SUCCESS checkout https://github.com/kellanburket/franz.git at 1.0.2
========================================
Build
========================================
Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/kellanburket/franz.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/Sources/Franz/Connection.swift:101:39: [1;31merror: [1;39mcannot find type 'CFReadStream' in scope[0;0m
[0;36m99 |[0;0m private var clientId: String
[0;36m100 |[0;0m
[0;36m101 |[0;0m private var readStream: Unmanaged<[4;39mCFReadStream[0;0m>?
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'CFReadStream' in scope[0;0m
[0;36m102 |[0;0m private var writeStream: Unmanaged<CFWriteStream>?
[0;36m103 |[0;0m
/host/spi-builder-workspace/Sources/Franz/Connection.swift:102:40: [1;31merror: [1;39mcannot find type 'CFWriteStream' in scope[0;0m
[0;36m100 |[0;0m
[0;36m101 |[0;0m private var readStream: Unmanaged<CFReadStream>?
[0;36m102 |[0;0m private var writeStream: Unmanaged<[4;39mCFWriteStream[0;0m>?
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'CFWriteStream' in scope[0;0m
[0;36m103 |[0;0m
[0;36m104 |[0;0m private var inputStream: InputStream?
/host/spi-builder-workspace/Sources/Franz/Consumer.swift:42:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m40 |[0;0m
[0;36m41 |[0;0m var offsetsToCommit = [TopicName: [PartitionId: (Offset, OffsetMetadata?)]]()
[0;36m42 |[0;0m @objc private func commitGroupoffsets() {
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m43 |[0;0m guard let groupId = self.membership?.group.id, let broker = self.broker else { return }
[0;36m44 |[0;0m broker.commitGroupOffset(groupId: groupId, topics: offsetsToCommit, clientId: cluster.clientId)
/host/spi-builder-workspace/Sources/Franz/Consumer.swift:47:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m45 |[0;0m }
[0;36m46 |[0;0m
[0;36m47 |[0;0m @objc private func sendHeartbeat() {
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m48 |[0;0m guard let groupId = self.membership?.group.id,
[0;36m49 |[0;0m let generationId = self.membership?.group.generationId,
/host/spi-builder-workspace/Sources/Franz/Crypt/CRC32.swift:145:9: [1;33mwarning: [1;39m'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m143 |[0;0m private(set) var crc: UInt32 = 0
[0;36m144 |[0;0m
[0;36m145 |[0;0m var hashValue: Int {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m146 |[0;0m return Int(crc)
[0;36m147 |[0;0m }
/host/spi-builder-workspace/Sources/Franz/Group.swift:72:2: [1;33mwarning: [1;39m'internal(set)' modifier is redundant for an internal property[0;0m
[0;36m70 |[0;0m
[0;36m71 |[0;0m var topics = Set<TopicName>()
[0;36m72 |[0;0m internal(set) var assignedPartitions = [TopicName: [PartitionId]]()
[0;36m|[0;0m `- [1;33mwarning: [1;39m'internal(set)' modifier is redundant for an internal property[0;0m
[0;36m73 |[0;0m }
[0;36m74 |[0;0m
/host/spi-builder-workspace/Sources/Franz/GroupMembershipAPI.swift:411:24: [1;33mwarning: [1;39mgeneric parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode[0;0m
[0;36m361 |[0;0m typealias MemberId = String
[0;36m362 |[0;0m
[0;36m363 |[0;0m class SyncGroupRequestMessage<T: KafkaMetadata>: KafkaType {
[0;36m|[0;0m `- [1;39mnote: [1;39m'T' previously declared here[0;0m
[0;36m364 |[0;0m
[0;36m365 |[0;0m private var _groupId: String
[0;36m:[0;0m
[0;36m409 |[0;0m
[0;36m410 |[0;0m
[0;36m411 |[0;0m class GroupAssignment<T: KafkaMetadata>: KafkaType {
[0;36m|[0;0m `- [1;33mwarning: [1;39mgeneric parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode[0;0m
[0;36m412 |[0;0m
[0;36m413 |[0;0m let memberId: String
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:13:2: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m11 |[0;0m Base consumer delegate. Used by SimpleConsumer.
[0;36m12 |[0;0m */
[0;36m13 |[0;0m @objc public protocol ConsumerDelegate {
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m14 |[0;0m /**
[0;36m15 |[0;0m Called when the consumer has consumed a new Message
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:31:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m29 |[0;0m - Parameter errorDescription: a description of the error returned from the server
[0;36m30 |[0;0m */
[0;36m31 |[0;0m @objc optional func fetchDidFail(
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m32 |[0;0m _ topic: String,
[0;36m33 |[0;0m partition: Int32,
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:49:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m47 |[0;0m - Returns: true if broker should attempt to retry request, false if not
[0;36m48 |[0;0m */
[0;36m49 |[0;0m @objc optional func shouldRetryFailedFetch(
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m50 |[0;0m _ topic: String,
[0;36m51 |[0;0m partition: Int32,
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:69:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m67 |[0;0m - Parameter partition: the partition
[0;36m68 |[0;0m */
[0;36m69 |[0;0m @objc optional func topicPartitionLeaderNotFound(_ topic: String, partition: Int32)
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m70 |[0;0m }
[0;36m71 |[0;0m
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:76:2: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m74 |[0;0m High-level consumer delegate. Used by HighLevelConsumer.
[0;36m75 |[0;0m */
[0;36m76 |[0;0m @objc public protocol HighLevelConsumerDelegate: ConsumerDelegate {
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m77 |[0;0m /**
[0;36m78 |[0;0m Called after messages have been pulled for server.
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:86:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m84 |[0;0m - Returns: true if offset should be committed, false if otherwise
[0;36m85 |[0;0m */
[0;36m86 |[0;0m @objc optional func shouldCommitOffset(_ topic: String, partition: Int32, offset: Int64) -> Bool
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m87 |[0;0m
[0;36m88 |[0;0m /**
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:97:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m95 |[0;0m - Returns: additional metadata to send with offset commit to server
[0;36m96 |[0;0m */
[0;36m97 |[0;0m @objc optional func shouldAttachOffsetMetadata(_ topic: String, partition: Int32, offset: Int64) -> String?
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m98 |[0;0m
[0;36m99 |[0;0m /**
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:106:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m104 |[0;0m - Parameter offset: the offset
[0;36m105 |[0;0m */
[0;36m106 |[0;0m @objc optional func offsetDidCommit(_ topic: String, partition: Int32, offset: Int64)
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m107 |[0;0m
[0;36m108 |[0;0m /**
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:117:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m115 |[0;0m - Parameter errorDescription: description of the error
[0;36m116 |[0;0m */
[0;36m117 |[0;0m @objc optional func offsetCommitDidFail(_ topic: String, partition: Int32, offset: Int64, errorId: Int16, errorDescription: String)
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m118 |[0;0m
[0;36m119 |[0;0m /**
/host/spi-builder-workspace/Sources/Franz/OldConsumers.swift:130:3: [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m128 |[0;0m - Returns: true if offset commit should be retried, false if otherwise
[0;36m129 |[0;0m */
[0;36m130 |[0;0m @objc optional func shouldRetryFailedOffsetCommit(_ topic: String, partition: Int32, offset: Int64, errorId: Int16, errorDescription: String) -> Bool
[0;36m|[0;0m `- [1;31merror: [1;39mObjective-C interoperability is disabled[0;0m
[0;36m131 |[0;0m }
[0;36m132 |[0;0m
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Franz/AdminAPI.swift /host/spi-builder-workspace/Sources/Franz/Assignment.swift /host/spi-builder-workspace/Sources/Franz/Broker.swift /host/spi-builder-workspace/Sources/Franz/Cluster.swift /host/spi-builder-workspace/Sources/Franz/Connection.swift /host/spi-builder-workspace/Sources/Franz/Consumer.swift /host/spi-builder-workspace/Sources/Franz/Crypt/CRC32.swift /host/spi-builder-workspace/Sources/Franz/Enumerations.swift /host/spi-builder-workspace/Sources/Franz/FetchAPI.swift /host/spi-builder-workspace/Sources/Franz/Group.swift /host/spi-builder-workspace/Sources/Franz/GroupCoordinatorAPI.swift /host/spi-builder-workspace/Sources/Franz/GroupMembershipAPI.swift /host/spi-builder-workspace/Sources/Franz/KafkaProtocol.swift /host/spi-builder-workspace/Sources/Franz/KafkaRequest.swift /host/spi-builder-workspace/Sources/Franz/KafkaResponse.swift /host/spi-builder-workspace/Sources/Franz/MessageSet.swift /host/spi-builder-workspace/Sources/Franz/MetadataAPI.swift /host/spi-builder-workspace/Sources/Franz/OffsetAPI.swift /host/spi-builder-workspace/Sources/Franz/OffsetCommitAPI.swift /host/spi-builder-workspace/Sources/Franz/OffsetFetchAPI.swift /host/spi-builder-workspace/Sources/Franz/OldConsumers.swift /host/spi-builder-workspace/Sources/Franz/Partition.swift /host/spi-builder-workspace/Sources/Franz/ProduceAPI.swift /host/spi-builder-workspace/Sources/Franz/Topic.swift /host/spi-builder-workspace/Sources/Franz/Variables.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -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 4 -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 /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/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_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -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-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Franz -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Franz_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Modules/Franz.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Modules/Franz.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Franz-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Franz-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Franz-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Franz.build/Debug-android-aarch64/Franz-t.build/Objects-normal/aarch64/Modules/Franz.swiftmodule
[28 / 36] Franz
error: Build failed
BUILD FAILURE 6.4 android