Swift Package IndexBuild Information
Successful build of Franz, reference master (c39cd2), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 10:08:01 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kellanburket/franz.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kellanburket/franz
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at c39cd28 Merge pull request #14 from lewissk/master
Cloned https://github.com/kellanburket/franz.git
Revision (git rev-parse @):
c39cd28aa8d78ab8446a50eb328993df99374a30
SUCCESS checkout https://github.com/kellanburket/franz.git at master
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "franz",
"name": "Franz",
"url": "https://github.com/kellanburket/franz.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/franz",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/kellanburket/franz.git
[1/1166] Fetching franz
Fetched https://github.com/kellanburket/franz.git from cache (0.97s)
Creating working copy for https://github.com/kellanburket/franz.git
Working copy of https://github.com/kellanburket/franz.git resolved at master (c39cd28)
warning: '.resolve-product-dependencies': dependency 'franz' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/kellanburket/franz.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/30] Emitting module Franz
/Users/admin/builder/spi-builder-workspace/Sources/Franz/API/GroupMembershipAPI.swift:419:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
371 | typealias MemberId = String
372 |
373 | struct SyncGroupRequestMessage<T: KafkaMetadata>: KafkaType {
| `- note: 'T' previously declared here
374 |
375 | private var _groupId: String
:
417 | }
418 |
419 | struct GroupAssignment<T: KafkaMetadata>: KafkaType {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
420 |
421 | let memberId: String
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Crypt/CRC32.swift:145:9: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
143 | private(set) var crc: UInt32 = 0
144 |
145 | var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
146 | return Int(crc)
147 | }
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Group.swift:72:2: warning: 'internal(set)' modifier is redundant for an internal property
70 |
71 | var topics = Set<TopicName>()
72 | internal(set) var assignedPartitions = [TopicName: [PartitionId]]()
| `- warning: 'internal(set)' modifier is redundant for an internal property
73 | }
74 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[4/32] Compiling Franz SaslMechanism.swift
[5/32] Compiling Franz Topic.swift
[6/32] Compiling Franz KafkaRequest.swift
[7/32] Compiling Franz KafkaResponse.swift
[8/32] Compiling Franz MessageSet.swift
[9/32] Compiling Franz OldConsumers.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/OldConsumers.swift:182:3: warning: using '_' to ignore the result of a Void-returning function is redundant
180 | }
181 |
182 | _ = coordinator.poll(topics: [_topic: [_partition: offset]], replicaId: .none, callback: { topicName, partitionId, offset, messages in
| `- warning: using '_' to ignore the result of a Void-returning function is redundant
183 | messages.forEach { self.delegate.consumerDidReturnMessage($0, offset: offset) }
184 | }, errorCallback: { error in
[10/32] Compiling Franz Partition.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/OldConsumers.swift:182:3: warning: using '_' to ignore the result of a Void-returning function is redundant
180 | }
181 |
182 | _ = coordinator.poll(topics: [_topic: [_partition: offset]], replicaId: .none, callback: { topicName, partitionId, offset, messages in
| `- warning: using '_' to ignore the result of a Void-returning function is redundant
183 | messages.forEach { self.delegate.consumerDidReturnMessage($0, offset: offset) }
184 | }, errorCallback: { error in
[11/32] Compiling Franz PlainMechanism.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/OldConsumers.swift:182:3: warning: using '_' to ignore the result of a Void-returning function is redundant
180 | }
181 |
182 | _ = coordinator.poll(topics: [_topic: [_partition: offset]], replicaId: .none, callback: { topicName, partitionId, offset, messages in
| `- warning: using '_' to ignore the result of a Void-returning function is redundant
183 | messages.forEach { self.delegate.consumerDidReturnMessage($0, offset: offset) }
184 | }, errorCallback: { error in
[12/32] Compiling Franz MetadataAPI.swift
[13/32] Compiling Franz OffsetAPI.swift
[14/32] Compiling Franz OffsetCommitAPI.swift
[15/32] Compiling Franz Enumerations.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Group.swift:72:2: warning: 'internal(set)' modifier is redundant for an internal property
70 |
71 | var topics = Set<TopicName>()
72 | internal(set) var assignedPartitions = [TopicName: [PartitionId]]()
| `- warning: 'internal(set)' modifier is redundant for an internal property
73 | }
74 |
[16/32] Compiling Franz Group.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Group.swift:72:2: warning: 'internal(set)' modifier is redundant for an internal property
70 |
71 | var topics = Set<TopicName>()
72 | internal(set) var assignedPartitions = [TopicName: [PartitionId]]()
| `- warning: 'internal(set)' modifier is redundant for an internal property
73 | }
74 |
[17/32] Compiling Franz KafkaProtocol.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Group.swift:72:2: warning: 'internal(set)' modifier is redundant for an internal property
70 |
71 | var topics = Set<TopicName>()
72 | internal(set) var assignedPartitions = [TopicName: [PartitionId]]()
| `- warning: 'internal(set)' modifier is redundant for an internal property
73 | }
74 |
[18/32] Compiling Franz Connection.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Crypt/CRC32.swift:145:9: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
143 | private(set) var crc: UInt32 = 0
144 |
145 | var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
146 | return Int(crc)
147 | }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[19/32] Compiling Franz Consumer.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Crypt/CRC32.swift:145:9: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
143 | private(set) var crc: UInt32 = 0
144 |
145 | var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
146 | return Int(crc)
147 | }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[20/32] Compiling Franz CRC32.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/Crypt/CRC32.swift:145:9: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
143 | private(set) var crc: UInt32 = 0
144 |
145 | var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'CRC32' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
146 | return Int(crc)
147 | }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[21/32] Compiling Franz APIVersionsAPI.swift
[22/32] Compiling Franz AdminAPI.swift
[23/32] Compiling Franz CreateTopicsAPI.swift
[24/32] Compiling Franz FetchAPI.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/API/GroupMembershipAPI.swift:419:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
371 | typealias MemberId = String
372 |
373 | struct SyncGroupRequestMessage<T: KafkaMetadata>: KafkaType {
| `- note: 'T' previously declared here
374 |
375 | private var _groupId: String
:
417 | }
418 |
419 | struct GroupAssignment<T: KafkaMetadata>: KafkaType {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
420 |
421 | let memberId: String
[25/32] Compiling Franz GroupCoordinatorAPI.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/API/GroupMembershipAPI.swift:419:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
371 | typealias MemberId = String
372 |
373 | struct SyncGroupRequestMessage<T: KafkaMetadata>: KafkaType {
| `- note: 'T' previously declared here
374 |
375 | private var _groupId: String
:
417 | }
418 |
419 | struct GroupAssignment<T: KafkaMetadata>: KafkaType {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
420 |
421 | let memberId: String
[26/32] Compiling Franz GroupMembershipAPI.swift
/Users/admin/builder/spi-builder-workspace/Sources/Franz/API/GroupMembershipAPI.swift:419:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
371 | typealias MemberId = String
372 |
373 | struct SyncGroupRequestMessage<T: KafkaMetadata>: KafkaType {
| `- note: 'T' previously declared here
374 |
375 | private var _groupId: String
:
417 | }
418 |
419 | struct GroupAssignment<T: KafkaMetadata>: KafkaType {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
420 |
421 | let memberId: String
[27/32] Compiling Franz OffsetFetchAPI.swift
[28/32] Compiling Franz ProduceAPI.swift
[29/32] Compiling Franz SaslApi.swift
[30/32] Compiling Franz Assignment.swift
[31/32] Compiling Franz Broker.swift
[32/32] Compiling Franz Cluster.swift
Build complete! (5.46s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Franz",
"name" : "Franz",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Franz",
"targets" : [
"Franz"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4"
],
"targets" : [
{
"c99name" : "FranzTests",
"module_type" : "SwiftTarget",
"name" : "FranzTests",
"path" : "Tests/FranzTests",
"sources" : [
"AssignmentTests.swift",
"CRCTests.swift",
"Protocol/ArrayProtocolTests.swift",
"Protocol/IntegerProtocolTests.swift",
"Protocol/MessageTests.swift",
"Protocol/VariableLengthProtocolTests.swift"
],
"target_dependencies" : [
"Franz"
],
"type" : "test"
},
{
"c99name" : "Franz",
"module_type" : "SwiftTarget",
"name" : "Franz",
"path" : "Sources/Franz",
"product_memberships" : [
"Franz"
],
"sources" : [
"API/APIVersionsAPI.swift",
"API/AdminAPI.swift",
"API/CreateTopicsAPI.swift",
"API/FetchAPI.swift",
"API/GroupCoordinatorAPI.swift",
"API/GroupMembershipAPI.swift",
"API/MetadataAPI.swift",
"API/OffsetAPI.swift",
"API/OffsetCommitAPI.swift",
"API/OffsetFetchAPI.swift",
"API/ProduceAPI.swift",
"API/SaslApi.swift",
"Assignment.swift",
"Broker.swift",
"Cluster.swift",
"Connection.swift",
"Consumer.swift",
"Crypt/CRC32.swift",
"Enumerations.swift",
"Group.swift",
"KafkaProtocol.swift",
"KafkaRequest.swift",
"KafkaResponse.swift",
"MessageSet.swift",
"OldConsumers.swift",
"Partition.swift",
"Sasl mechanisms/PlainMechanism.swift",
"Sasl mechanisms/SaslMechanism.swift",
"Topic.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
Done.