msgpack-swift – Build Information

Build Information

Successful build of msgpack-swift, reference main (a5aa8a), with Swift 6.4 for Wasm on 20 Sep 2026 21:02:39 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fumoboy007/msgpack-swift.git
Reference: main
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/fumoboy007/msgpack-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a5aa8ac Clarify word in README.
Cloned https://github.com/fumoboy007/msgpack-swift.git
Revision (git rev-parse @):
a5aa8acc760a2eadfd45a9d6d30917c73e6134d4
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/fumoboy007/msgpack-swift.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/fumoboy007/msgpack-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/nnabeyang/swift-msgpack.git
Fetching https://github.com/apple/swift-docc-plugin
[1/855] Fetching swift-msgpack
[87/3200] Fetching swift-msgpack, swift-docc-plugin
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/hirotakan/MessagePacker.git
Fetching https://github.com/fumoboy007/MessagePackReferenceImplementation.git
Fetched https://github.com/nnabeyang/swift-msgpack.git (0.50s)
[258/2345] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin (0.55s)
[1/8096] Fetching swift-log
[82/8126] Fetching swift-log, messagepackreferenceimplementation
Fetched https://github.com/fumoboy007/MessagePackReferenceImplementation.git (0.44s)
[972/8096] Fetching swift-log
[3726/8817] Fetching swift-log, messagepacker
Fetched https://github.com/hirotakan/MessagePacker.git (0.52s)
Fetched https://github.com/apple/swift-log.git (0.53s)
Computing version for https://github.com/hirotakan/MessagePacker.git
Computed https://github.com/hirotakan/MessagePacker.git at 0.4.7 (2.10s)
Computing version for https://github.com/fumoboy007/MessagePackReferenceImplementation.git
Computed https://github.com/fumoboy007/MessagePackReferenceImplementation.git at 1.0.1 (0.29s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.22s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.65s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.89s)
Computing version for https://github.com/nnabeyang/swift-msgpack.git
Computed https://github.com/nnabeyang/swift-msgpack.git at 0.7.0 (0.18s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.22s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/fumoboy007/MessagePackReferenceImplementation.git
Working copy of https://github.com/fumoboy007/MessagePackReferenceImplementation.git resolved at 1.0.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/nnabeyang/swift-msgpack.git
Working copy of https://github.com/nnabeyang/swift-msgpack.git resolved at 0.7.0
Creating working copy for https://github.com/hirotakan/MessagePacker.git
Working copy of https://github.com/hirotakan/MessagePacker.git resolved at 0.4.7
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
warning: 'messagepackreferenceimplementation': you may be able to install msgpack using your system-packager:
    apt-get install libmsgpack-dev
Building for debugging...
[Pre-planning 1 / 182]
[Starting]
[43 / 63] MessagePack
/host/spi-builder-workspace/Sources/MessagePack/Predefined Extensions/PredefinedExtensions.swift:24:15: [1;33mwarning: [1;39mstatic property 'typeIDToMetatype' is not concurrency-safe because non-'Sendable' type '[Int8 : any CodableAsMessagePackExtension.Type]' (aka 'Dictionary<Int8, any (DecodableAsMessagePackExtension & EncodableAsMessagePackExtension).Type>') may have shared mutable state; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable\MutableGlobalVariable]8;;\]
[0;36m22 |[0;0m
[0;36m23 |[0;0m enum PredefinedExtensions {
[0;36m24 |[0;0m    static let typeIDToMetatype: [Int8: CodableAsMessagePackExtension.Type] = [
   [0;36m|[0;0m               |- [1;33mwarning: [1;39mstatic property 'typeIDToMetatype' is not concurrency-safe because non-'Sendable' type '[Int8 : any CodableAsMessagePackExtension.Type]' (aka 'Dictionary<Int8, any (DecodableAsMessagePackExtension & EncodableAsMessagePackExtension).Type>') may have shared mutable state; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable\MutableGlobalVariable]8;;\]
   [0;36m|[0;0m               |- [1;39mnote: [1;39madd '@MainActor' to make static property 'typeIDToMetatype' part of global actor 'MainActor'[0;0m
   [0;36m|[0;0m               `- [1;39mnote: [1;39mdisable concurrency-safety checks if accesses are protected by an external synchronization mechanism[0;0m
[0;36m25 |[0;0m       MessagePackTimestamp.extensionTypeID: MessagePackTimestamp.self
[0;36m26 |[0;0m    ]
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[44 / 63] MessagePack
[51 / 66] Serialization-product
[52 / 66] Serialization-product
[56 / 70] MessagePackTimestamp-product
[57 / 70] MessagePack
/host/spi-builder-workspace/Sources/MessagePack/Predefined Extensions/PredefinedExtensions.swift:24:15: [1;33mwarning: [1;39mstatic property 'typeIDToMetatype' is not concurrency-safe because non-'Sendable' type '[Int8 : any CodableAsMessagePackExtension.Type]' (aka 'Dictionary<Int8, any (DecodableAsMessagePackExtension & EncodableAsMessagePackExtension).Type>') may have shared mutable state; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable\MutableGlobalVariable]8;;\]
[0;36m22 |[0;0m
[0;36m23 |[0;0m enum PredefinedExtensions {
[0;36m24 |[0;0m    static let typeIDToMetatype: [Int8: CodableAsMessagePackExtension.Type] = [
   [0;36m|[0;0m               |- [1;33mwarning: [1;39mstatic property 'typeIDToMetatype' is not concurrency-safe because non-'Sendable' type '[Int8 : any CodableAsMessagePackExtension.Type]' (aka 'Dictionary<Int8, any (DecodableAsMessagePackExtension & EncodableAsMessagePackExtension).Type>') may have shared mutable state; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable\MutableGlobalVariable]8;;\]
   [0;36m|[0;0m               |- [1;39mnote: [1;39madd '@MainActor' to make static property 'typeIDToMetatype' part of global actor 'MainActor'[0;0m
   [0;36m|[0;0m               `- [1;39mnote: [1;39mdisable concurrency-safety checks if accesses are protected by an external synchronization mechanism[0;0m
[0;36m25 |[0;0m       MessagePackTimestamp.extensionTypeID: MessagePackTimestamp.self
[0;36m26 |[0;0m    ]
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[64 / 76] ApplicationSpecificMessagePackExtensionTypes-product
[66 / 77] MessagePackTimestamp-product
[71 / 79] ApplicationSpecificMessagePackExtensionTypes-product
[72 / 79] MessagePack
[80 / 80] ApplicationSpecificMessagePackExtensionTypes-product
/host/spi-builder-workspace/Package.swift: ApplicationSpecificMessagePackExtensionTypes-product: clang: warning: argument unused during compilation: '-rdynamic' [-Wunused-command-line-argument]
/host/spi-builder-workspace/Package.swift: Deserialization-product: clang: warning: argument unused during compilation: '-rdynamic' [-Wunused-command-line-argument]
/host/spi-builder-workspace/Package.swift: MessagePackTimestamp-product: clang: warning: argument unused during compilation: '-rdynamic' [-Wunused-command-line-argument]
/host/spi-builder-workspace/Package.swift: Serialization-product: clang: warning: argument unused during compilation: '-rdynamic' [-Wunused-command-line-argument]
Build complete! (8.95 secs)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
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      "targets" : [
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  "targets" : [
    {
      "c99name" : "MessagePackTests",
      "module_type" : "SwiftTarget",
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      "path" : "Tests/MessagePackTests",
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        "Extensions/String+RepeatingASCII.swift",
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        "Fakes/ApplicationSpecificExtensionFake.swift",
        "Fakes/CodingUserInfoKey+Fakes.swift",
        "Fakes/ErrorFake.swift",
        "Fakes/FlattenedTypeEncodingAsNested.swift",
        "Fakes/FlattenedTypeEncodingAsNestedUnkeyed.swift",
        "Fakes/FlattenedTypeEncodingAsNestedWithInnerMessageUnkeyed.swift",
        "Fakes/FlattenedTypeEncodingAsNestedWithOuterMessageUnkeyed.swift",
        "Fakes/NestedTypeEncodingAsFlattened.swift",
        "Fakes/NestedTypeEncodingAsFlattenedUnkeyed.swift",
        "Fakes/NestedTypeEncodingAsNested.swift",
        "Fakes/NestedTypeEncodingAsNestedUnkeyed.swift",
        "Fakes/Superclass.swift",
        "Fakes/TypeThatChecksUserInfo.swift",
        "Fakes/TypeWithSuperclassEncodingAsNested.swift",
        "Fakes/TypeWithSuperclassEncodingAsNestedUnkeyed.swift",
        "MessagePackDecoderTests.swift",
        "MessagePackEncoderTests.swift",
        "MessagePackTimestampTests.swift",
        "MessageReaderTests.swift",
        "MessageWriterTests.swift",
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      "target_dependencies" : [
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        "Decoder Implementation/BinaryFloatingPoint+FromDecodedMessagePackValue.swift",
        "Decoder Implementation/BinaryInteger+FromDecodedMessagePackValue.swift",
        "Decoder Implementation/DecodedMessagePackArray.swift",
        "Decoder Implementation/DecodedMessagePackValue+FromBytes.swift",
        "Decoder Implementation/DecodedMessagePackValue+ToStandardCompoundValue.swift",
        "Decoder Implementation/DecodedMessagePackValue+Validation.swift",
        "Decoder Implementation/DecodedMessagePackValue.swift",
        "Decoder Implementation/DecodingError+TypeMismatch.swift",
        "Decoder Implementation/KeyedMessagePackDecodingContainer.swift",
        "Decoder Implementation/MessagePackKey+FromDecodedMessagePackValue.swift",
        "Decoder Implementation/MessagePackValueToSwiftValueDecoder.swift",
        "Decoder Implementation/MessageReader.swift",
        "Decoder Implementation/SimpleDecodable.swift",
        "Decoder Implementation/SingleValueMessagePackDecodingContainer.swift",
        "Decoder Implementation/String+FromUTF8Bytes.swift",
        "Decoder Implementation/UnkeyedMessagePackDecodingContainer.swift",
        "EncodableAsMessagePackExtension.swift",
        "Encoder Implementation/EncodableMessagePackValue+FromBinaryInteger.swift",
        "Encoder Implementation/EncodableMessagePackValue+FromMessagePackKey.swift",
        "Encoder Implementation/EncodableMessagePackValue+FromSpecializableCollection.swift",
        "Encoder Implementation/EncodableMessagePackValue+FromStandardCompoundValue.swift",
        "Encoder Implementation/EncodableMessagePackValue+ToBytes.swift",
        "Encoder Implementation/EncodableMessagePackValue+Validation.swift",
        "Encoder Implementation/EncodableMessagePackValue.swift",
        "Encoder Implementation/EncodableMessagePackValueFuture.swift",
        "Encoder Implementation/FailedEncodableMessagePackValueFuture.swift",
        "Encoder Implementation/KeyedMessagePackEncodingContainer.swift",
        "Encoder Implementation/SingleValueMessagePackEncodingContainer.swift",
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        "Predefined Extensions/Timestamp/Date+FromMessagePackTimestamp.swift",
        "Predefined Extensions/Timestamp/MessagePackTimestamp+CodableAsMessagePackExtension.swift",
        "Predefined Extensions/Timestamp/MessagePackTimestamp+DecodableAsMessagePackExtension.swift",
        "Predefined Extensions/Timestamp/MessagePackTimestamp+EncodableAsMessagePackExtension.swift",
        "Predefined Extensions/Timestamp/MessagePackTimestamp+FromDate.swift",
        "Predefined Extensions/Timestamp/MessagePackTimestamp+InstantProtocol.swift",
        "Predefined Extensions/Timestamp/MessagePackTimestamp.swift",
        "RFC 3339/Date+FromInternetDateTime.swift",
        "RFC 3339/MessagePackTimestamp+FromInternetDateTime.swift"
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wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Done.