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Build Information

Successful build of Automerge, reference main (64248a), with Swift 6.1 for macOS (SPM) on 2 Apr 2026 23:02:03 UTC.

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/automerge/automerge-swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/automerge/automerge-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 64248a1 Revert "move test case types for associated value enums up to class scope to potentially resolve issues with complex mangled type names which break tests in the swift wasm runtime"
Cloned https://github.com/automerge/automerge-swift.git
Revision (git rev-parse @):
64248a12829d04f62ddf3230c6c592f6226b57ab
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/automerge/automerge-swift.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/automerge/automerge-swift.git
https://github.com/automerge/automerge-swift.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Automerge",
  "name" : "Automerge",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "Automerge",
      "targets" : [
        "Automerge",
        "AutomergeUtilities"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "automergeFFI",
      "module_type" : "BinaryTarget",
      "name" : "automergeFFI",
      "path" : "remote/archive/automergeFFI.xcframework.zip",
      "product_memberships" : [
        "Automerge"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "_CAutomergeUniffi",
      "module_type" : "SystemLibraryTarget",
      "name" : "_CAutomergeUniffi",
      "path" : "Sources/_CAutomergeUniffi",
      "product_memberships" : [
        "Automerge"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    },
    {
      "c99name" : "AutomergeUtilities",
      "module_type" : "SwiftTarget",
      "name" : "AutomergeUtilities",
      "path" : "Sources/AutomergeUtilities",
      "product_memberships" : [
        "Automerge"
      ],
      "sources" : [
        "Document+equivalentContents.swift",
        "Document+isEmpty.swift",
        "Document+schema.swift",
        "Document+walk.swift"
      ],
      "target_dependencies" : [
        "Automerge"
      ],
      "type" : "library"
    },
    {
      "c99name" : "AutomergeUniffi",
      "module_type" : "SwiftTarget",
      "name" : "AutomergeUniffi",
      "path" : "AutomergeUniffi",
      "product_memberships" : [
        "Automerge"
      ],
      "sources" : [
        "automerge.swift"
      ],
      "target_dependencies" : [
        "automergeFFI",
        "_CAutomergeUniffi"
      ],
      "type" : "library"
    },
    {
      "c99name" : "AutomergeTests",
      "module_type" : "SwiftTarget",
      "name" : "AutomergeTests",
      "path" : "Tests/AutomergeTests",
      "sources" : [
        "ActorIdTests.swift",
        "BoundTypeTests/BoundTypeChangeTests.swift",
        "BoundTypeTests/TestAutomergeText.swift",
        "BoundTypeTests/TestCounter.swift",
        "CodableTests/AnyCodingKeyTests.swift",
        "CodableTests/AutomergeArrayEncodeDecodeTests.swift",
        "CodableTests/AutomergeDecoderTests.swift",
        "CodableTests/AutomergeDictionaryEncodeDecodeTests.swift",
        "CodableTests/AutomergeEncoderTests.swift",
        "CodableTests/AutomergeKeyEncoderImplTests.swift",
        "CodableTests/AutomergeKeyedEncoderDecoderTests.swift",
        "CodableTests/AutomergeSingleValueEncoderImplTests.swift",
        "CodableTests/AutomergeTargettedEncodeDecodeTests.swift",
        "CodableTests/AutomergeTextEncodeDecodeTests.swift",
        "CodableTests/AutomergeUnkeyedEncoderDecoderTests.swift",
        "CodableTests/CounterEncodeDecodeTests.swift",
        "CodableTests/Document+PathElementConversionTests.swift",
        "CodableTests/Document+lookupPathTests.swift",
        "CodableTests/Document+retrieveObjectIdTests.swift",
        "CodableTests/EnumAssociatedValueTests.swift",
        "CodableTests/Samples.swift",
        "DocTests/AutomergeDocTests.swift",
        "InteropTests.swift",
        "PresentationIntentsExplorationTest.swift",
        "TestChanges.swift",
        "TestCrud.swift",
        "TestEncodeAndApplyNewChanges.swift",
        "TestForkAndMerge.swift",
        "TestGetAll.swift",
        "TestGetAt.swift",
        "TestHistory.swift",
        "TestIncrement.swift",
        "TestLength.swift",
        "TestMapEntries.swift",
        "TestMapKeys.swift",
        "TestMarks.swift",
        "TestObjectType.swift",
        "TestObservableDocument.swift",
        "TestPatches.swift",
        "TestPath.swift",
        "TestScalarValueConversions.swift",
        "TestSplice.swift",
        "TestSync.swift",
        "TestText.swift",
        "TestValues.swift",
        "TestWasmIntegrity.swift",
        "Utilties/UtilityTests.swift",
        "XCTestCase+MemoryLeakTracking.swift"
      ],
      "target_dependencies" : [
        "Automerge",
        "AutomergeUtilities"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Automerge",
      "module_type" : "SwiftTarget",
      "name" : "Automerge",
      "path" : "Sources/Automerge",
      "product_memberships" : [
        "Automerge"
      ],
      "sources" : [
        "ActorId.swift",
        "BoundTypes/AutomergeText.swift",
        "BoundTypes/Counter.swift",
        "Change.swift",
        "ChangeHash.swift",
        "Codable/AnyCodingKey.swift",
        "Codable/BindingError.swift",
        "Codable/Decoding/AutomergeDecoder.swift",
        "Codable/Decoding/AutomergeDecoderImpl.swift",
        "Codable/Decoding/AutomergeKeyedDecodingContainer.swift",
        "Codable/Decoding/AutomergeSingleValueDecodingContainer.swift",
        "Codable/Decoding/AutomergeUnkeyedDecodingContainer.swift",
        "Codable/Document+lookupPath.swift",
        "Codable/Document+retrieveObjectId.swift",
        "Codable/Encoding/AutomergeEncoder.swift",
        "Codable/Encoding/AutomergeEncoderImpl.swift",
        "Codable/Encoding/AutomergeKeyedEncodingContainer.swift",
        "Codable/Encoding/AutomergeSingleValueEncodingContainer.swift",
        "Codable/Encoding/AutomergeUnkeyedEncodingContainer.swift",
        "Codable/Encoding/CodingKeyLookupError.swift",
        "Codable/EncodingContainerType.swift",
        "Codable/SchemaStrategy.swift",
        "Codable/TypeOfAutomergeValue.swift",
        "Cursor.swift",
        "Document+Transferable.swift",
        "Document.swift",
        "Errors.swift",
        "LogVerbosity.swift",
        "Marks.swift",
        "ObjId.swift",
        "ObjType.swift",
        "Patch.swift",
        "PathElement.swift",
        "ScalarValue.swift",
        "ScalarValueRepresentable.swift",
        "SyncState.swift",
        "TextEncoding.swift",
        "Value.swift",
        "_AutomergeLinux.swift"
      ],
      "target_dependencies" : [
        "AutomergeUniffi"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/5] Write sources
[0/5] Copying libuniffi_automerge.a
[2/5] Write sources
[4/5] Write swift-version-2F0A5646E1D333AE.txt
[6/7] Emitting module AutomergeUniffi
/Users/admin/builder/spi-builder-workspace/AutomergeUniffi/automerge.swift:3410:13: warning: var 'initializationResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
3408 | // Use a global variable to perform the versioning checks. Swift ensures that
3409 | // the code inside is only computed once.
3410 | private var initializationResult: InitializationResult = {
     |             |- warning: var 'initializationResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: convert 'initializationResult' to a 'let' constant to make 'Sendable' shared state immutable
     |             |- note: add '@MainActor' to make var 'initializationResult' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
3411 |     // Get the bindings contract version from our ComponentInterface
3412 |     let bindings_contract_version = 26
[7/7] Compiling AutomergeUniffi automerge.swift
/Users/admin/builder/spi-builder-workspace/AutomergeUniffi/automerge.swift:3410:13: warning: var 'initializationResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
3408 | // Use a global variable to perform the versioning checks. Swift ensures that
3409 | // the code inside is only computed once.
3410 | private var initializationResult: InitializationResult = {
     |             |- warning: var 'initializationResult' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: convert 'initializationResult' to a 'let' constant to make 'Sendable' shared state immutable
     |             |- note: add '@MainActor' to make var 'initializationResult' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
3411 |     // Get the bindings contract version from our ComponentInterface
3412 |     let bindings_contract_version = 26
[8/44] Compiling Automerge EncodingContainerType.swift
[9/44] Compiling Automerge SchemaStrategy.swift
[10/44] Compiling Automerge TypeOfAutomergeValue.swift
[11/44] Compiling Automerge Cursor.swift
[12/47] Compiling Automerge ChangeHash.swift
[13/47] Compiling Automerge AnyCodingKey.swift
[14/47] Compiling Automerge BindingError.swift
[15/47] Compiling Automerge AutomergeDecoder.swift
[16/47] Compiling Automerge TextEncoding.swift
[17/47] Compiling Automerge Value.swift
[18/47] Compiling Automerge _AutomergeLinux.swift
[19/47] Compiling Automerge AutomergeDecoderImpl.swift
[20/47] Compiling Automerge AutomergeKeyedDecodingContainer.swift
[21/47] Compiling Automerge AutomergeSingleValueDecodingContainer.swift
[22/47] Compiling Automerge AutomergeUnkeyedDecodingContainer.swift
[23/47] Compiling Automerge Marks.swift
[24/47] Compiling Automerge ObjId.swift
[25/47] Compiling Automerge ObjType.swift
[26/47] Compiling Automerge Patch.swift
[27/47] Compiling Automerge PathElement.swift
[28/47] Compiling Automerge ScalarValue.swift
[29/47] Compiling Automerge ScalarValueRepresentable.swift
[30/47] Compiling Automerge SyncState.swift
[31/47] Emitting module Automerge
[32/47] Compiling Automerge Document+lookupPath.swift
[33/47] Compiling Automerge Document+retrieveObjectId.swift
[34/47] Compiling Automerge AutomergeEncoder.swift
[35/47] Compiling Automerge AutomergeEncoderImpl.swift
[36/47] Compiling Automerge Document+Transferable.swift
[37/47] Compiling Automerge Document.swift
[38/47] Compiling Automerge Errors.swift
[39/47] Compiling Automerge LogVerbosity.swift
[40/47] Compiling Automerge AutomergeKeyedEncodingContainer.swift
[41/47] Compiling Automerge AutomergeSingleValueEncodingContainer.swift
[42/47] Compiling Automerge AutomergeUnkeyedEncodingContainer.swift
[43/47] Compiling Automerge CodingKeyLookupError.swift
[44/47] Compiling Automerge ActorId.swift
[45/47] Compiling Automerge AutomergeText.swift
[46/47] Compiling Automerge Counter.swift
[47/47] Compiling Automerge Change.swift
[48/52] Compiling AutomergeUtilities Document+isEmpty.swift
[49/52] Compiling AutomergeUtilities Document+equivalentContents.swift
[50/52] Compiling AutomergeUtilities Document+schema.swift
[51/52] Compiling AutomergeUtilities Document+walk.swift
[52/52] Emitting module AutomergeUtilities
Build complete! (13.49s)
Downloading binary artifact https://github.com/automerge/automerge-swift/releases/download/0.7.2/automergeFFI.xcframework.zip
[16375/54278033] Downloading https://github.com/automerge/automerge-swift/releases/download/0.7.2/automergeFFI.xcframework.zip
Downloaded https://github.com/automerge/automerge-swift/releases/download/0.7.2/automergeFFI.xcframework.zip (2.77s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Automerge",
  "name" : "Automerge",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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      "name" : "ios",
      "version" : "13.0"
    },
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      "version" : "10.15"
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          "automatic"
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  "targets" : [
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      "module_type" : "BinaryTarget",
      "name" : "automergeFFI",
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      "product_memberships" : [
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      "sources" : [
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        "Automerge"
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      "sources" : [
        "Document+equivalentContents.swift",
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      "target_dependencies" : [
        "Automerge"
      ],
      "type" : "library"
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    {
      "c99name" : "AutomergeUniffi",
      "module_type" : "SwiftTarget",
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      "product_memberships" : [
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      "sources" : [
        "automerge.swift"
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      "target_dependencies" : [
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    {
      "c99name" : "AutomergeTests",
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        "ActorIdTests.swift",
        "BoundTypeTests/BoundTypeChangeTests.swift",
        "BoundTypeTests/TestAutomergeText.swift",
        "BoundTypeTests/TestCounter.swift",
        "CodableTests/AnyCodingKeyTests.swift",
        "CodableTests/AutomergeArrayEncodeDecodeTests.swift",
        "CodableTests/AutomergeDecoderTests.swift",
        "CodableTests/AutomergeDictionaryEncodeDecodeTests.swift",
        "CodableTests/AutomergeEncoderTests.swift",
        "CodableTests/AutomergeKeyEncoderImplTests.swift",
        "CodableTests/AutomergeKeyedEncoderDecoderTests.swift",
        "CodableTests/AutomergeSingleValueEncoderImplTests.swift",
        "CodableTests/AutomergeTargettedEncodeDecodeTests.swift",
        "CodableTests/AutomergeTextEncodeDecodeTests.swift",
        "CodableTests/AutomergeUnkeyedEncoderDecoderTests.swift",
        "CodableTests/CounterEncodeDecodeTests.swift",
        "CodableTests/Document+PathElementConversionTests.swift",
        "CodableTests/Document+lookupPathTests.swift",
        "CodableTests/Document+retrieveObjectIdTests.swift",
        "CodableTests/EnumAssociatedValueTests.swift",
        "CodableTests/Samples.swift",
        "DocTests/AutomergeDocTests.swift",
        "InteropTests.swift",
        "PresentationIntentsExplorationTest.swift",
        "TestChanges.swift",
        "TestCrud.swift",
        "TestEncodeAndApplyNewChanges.swift",
        "TestForkAndMerge.swift",
        "TestGetAll.swift",
        "TestGetAt.swift",
        "TestHistory.swift",
        "TestIncrement.swift",
        "TestLength.swift",
        "TestMapEntries.swift",
        "TestMapKeys.swift",
        "TestMarks.swift",
        "TestObjectType.swift",
        "TestObservableDocument.swift",
        "TestPatches.swift",
        "TestPath.swift",
        "TestScalarValueConversions.swift",
        "TestSplice.swift",
        "TestSync.swift",
        "TestText.swift",
        "TestValues.swift",
        "TestWasmIntegrity.swift",
        "Utilties/UtilityTests.swift",
        "XCTestCase+MemoryLeakTracking.swift"
      ],
      "target_dependencies" : [
        "Automerge",
        "AutomergeUtilities"
      ],
      "type" : "test"
    },
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      "c99name" : "Automerge",
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      "sources" : [
        "ActorId.swift",
        "BoundTypes/AutomergeText.swift",
        "BoundTypes/Counter.swift",
        "Change.swift",
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        "Codable/AnyCodingKey.swift",
        "Codable/BindingError.swift",
        "Codable/Decoding/AutomergeDecoder.swift",
        "Codable/Decoding/AutomergeDecoderImpl.swift",
        "Codable/Decoding/AutomergeKeyedDecodingContainer.swift",
        "Codable/Decoding/AutomergeSingleValueDecodingContainer.swift",
        "Codable/Decoding/AutomergeUnkeyedDecodingContainer.swift",
        "Codable/Document+lookupPath.swift",
        "Codable/Document+retrieveObjectId.swift",
        "Codable/Encoding/AutomergeEncoder.swift",
        "Codable/Encoding/AutomergeEncoderImpl.swift",
        "Codable/Encoding/AutomergeKeyedEncodingContainer.swift",
        "Codable/Encoding/AutomergeSingleValueEncodingContainer.swift",
        "Codable/Encoding/AutomergeUnkeyedEncodingContainer.swift",
        "Codable/Encoding/CodingKeyLookupError.swift",
        "Codable/EncodingContainerType.swift",
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        "Codable/TypeOfAutomergeValue.swift",
        "Cursor.swift",
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        "Errors.swift",
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        "Marks.swift",
        "ObjId.swift",
        "ObjType.swift",
        "Patch.swift",
        "PathElement.swift",
        "ScalarValue.swift",
        "ScalarValueRepresentable.swift",
        "SyncState.swift",
        "TextEncoding.swift",
        "Value.swift",
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      ],
      "target_dependencies" : [
        "AutomergeUniffi"
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}
Done.