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Build Information

Successful build of Automerge, reference 0.7.2 (aa45d1), with Swift 6.1 for Wasm on 20 Dec 2025 20:30:30 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/automerge/automerge-swift.git
Reference: 0.7.2
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/automerge/automerge-swift
 * tag               0.7.2      -> FETCH_HEAD
HEAD is now at aa45d17 Automerge Core 0.7.2
Cloned https://github.com/automerge/automerge-swift.git
Revision (git rev-parse @):
aa45d17ac92cef2b8ded63b47e65a28dc85e3418
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/automerge/automerge-swift.git at 0.7.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/automerge/automerge-swift.git
https://github.com/automerge/automerge-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Automerge",
  "name" : "Automerge",
  "path" : "/host/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/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 ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:dbcbf45695e2d1afcaee9a5a93239e71a6cc4a5872f338d6e993e9ceefe7df1b
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Downloading binary artifact https://github.com/automerge/automerge-swift/releases/download/0.7.2/automergeFFI.xcframework.zip
[1369/54278033] 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 (4.91s)
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/6] Emitting module AutomergeUniffi
/host/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
[6/6] Compiling AutomergeUniffi automerge.swift
/host/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
[8/43] Emitting module Automerge
[9/47] Compiling Automerge ActorId.swift
[10/47] Compiling Automerge AutomergeText.swift
[11/47] Compiling Automerge Counter.swift
[12/47] Compiling Automerge Change.swift
[13/47] Compiling Automerge ChangeHash.swift
[14/47] Compiling Automerge EncodingContainerType.swift
[15/47] Compiling Automerge SchemaStrategy.swift
[16/47] Compiling Automerge TypeOfAutomergeValue.swift
[17/47] Compiling Automerge Cursor.swift
[18/47] Compiling Automerge Document+Transferable.swift
[19/47] Compiling Automerge Document.swift
[20/47] Compiling Automerge Errors.swift
[21/47] Compiling Automerge LogVerbosity.swift
[22/47] Compiling Automerge Marks.swift
[23/47] Compiling Automerge ObjId.swift
[24/47] Compiling Automerge ObjType.swift
[25/47] Compiling Automerge Patch.swift
[26/47] Compiling Automerge PathElement.swift
[27/47] Compiling Automerge ScalarValue.swift
[28/47] Compiling Automerge ScalarValueRepresentable.swift
[29/47] Compiling Automerge SyncState.swift
[30/47] Compiling Automerge TextEncoding.swift
[31/47] Compiling Automerge Value.swift
[32/47] Compiling Automerge _AutomergeLinux.swift
[33/47] Compiling Automerge AutomergeSingleValueDecodingContainer.swift
[34/47] Compiling Automerge AutomergeUnkeyedDecodingContainer.swift
[35/47] Compiling Automerge Document+lookupPath.swift
[36/47] Compiling Automerge Document+retrieveObjectId.swift
[37/47] Compiling Automerge AutomergeEncoder.swift
[38/47] Compiling Automerge AnyCodingKey.swift
[39/47] Compiling Automerge BindingError.swift
[40/47] Compiling Automerge AutomergeDecoder.swift
[41/47] Compiling Automerge AutomergeDecoderImpl.swift
[42/47] Compiling Automerge AutomergeKeyedDecodingContainer.swift
[43/47] Compiling Automerge AutomergeEncoderImpl.swift
[44/47] Compiling Automerge AutomergeKeyedEncodingContainer.swift
[45/47] Compiling Automerge AutomergeSingleValueEncodingContainer.swift
[46/47] Compiling Automerge AutomergeUnkeyedEncodingContainer.swift
[47/47] Compiling Automerge CodingKeyLookupError.swift
[49/53] Compiling AutomergeUtilities Document+equivalentContents.swift
[50/53] Compiling AutomergeUtilities Document+schema.swift
[51/53] Compiling AutomergeUtilities Document+isEmpty.swift
[52/53] Emitting module AutomergeUtilities
[53/53] Compiling AutomergeUtilities Document+walk.swift
Build complete! (20.18s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Automerge",
  "name" : "Automerge",
  "path" : "/host/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/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"
}
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:dbcbf45695e2d1afcaee9a5a93239e71a6cc4a5872f338d6e993e9ceefe7df1b
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Done.