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Build Information

Successful build of swift-binary-coder, reference main (50e871), with Swift 6.4 for Wasm on 18 Sep 2026 21:24:56 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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: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/fwcd/swift-binary-coder.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/fwcd/swift-binary-coder
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 50e871a Move containers into subdirectory
Cloned https://github.com/fwcd/swift-binary-coder.git
Revision (git rev-parse @):
50e871a3776478ab76f79b22d94ca78ff15c1b5d
SUCCESS checkout https://github.com/fwcd/swift-binary-coder.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/fwcd/swift-binary-coder.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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/apple/swift-docc-plugin.git
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin.git (0.61s)
Computing version for https://github.com/apple/swift-docc-plugin.git
Computed https://github.com/apple/swift-docc-plugin.git at 1.5.0 (0.81s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3823] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.54s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.77s)
Creating working copy for https://github.com/apple/swift-docc-plugin.git
Working copy of https://github.com/apple/swift-docc-plugin.git resolved at 1.5.0
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
Building for debugging...
[Planning deferred tasks]
[27 / 35] BinaryCoder
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:6:32: warning: cannot use struct 'Encoding' in a property declaration member of a type not marked '@_implementationOnly'; 'FoundationEssentials' was not imported by this file
 4 |     let endianness: Endianness
 5 |     /// The encoding to use for strings.
 6 |     let stringEncoding: String.Encoding
   |                                `- warning: cannot use struct 'Encoding' in a property declaration member of a type not marked '@_implementationOnly'; 'FoundationEssentials' was not imported by this file
 7 |     /// Whether to add a NUL byte to encoded strings. This makes them exempt
 8 |     /// from the variable length rules since they are properly delimited.
FoundationEssentials.String.Encoding:2:15: note: struct declared here
 1 | struct String {
 2 | public struct Encoding : RawRepresentable, Sendable, Equatable {
   |               `- note: struct declared here
 3 |     public var rawValue: UInt
 4 |     public init(rawValue: UInt)
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:15:32: warning: cannot use struct 'Encoding' here; 'FoundationEssentials' was not imported by this file
13 |     public init(
14 |         endianness: Endianness = .bigEndian,
15 |         stringEncoding: String.Encoding = .utf8,
   |                                `- warning: cannot use struct 'Encoding' here; 'FoundationEssentials' was not imported by this file
16 |         nullTerminateStrings: Bool = true,
17 |         variableSizedTypeStrategy: VariableSizedTypeStrategy = .untagged
FoundationEssentials.String.Encoding:2:15: note: struct declared here
 1 | struct String {
 2 | public struct Encoding : RawRepresentable, Sendable, Equatable {
   |               `- note: struct declared here
 3 |     public var rawValue: UInt
 4 |     public init(rawValue: UInt)
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:15:44: warning: static property 'utf8' cannot be used in a default argument value because 'FoundationEssentials' was not imported by this file; this is an error in the Swift 6 language mode
13 |     public init(
14 |         endianness: Endianness = .bigEndian,
15 |         stringEncoding: String.Encoding = .utf8,
   |                                            |- warning: static property 'utf8' cannot be used in a default argument value because 'FoundationEssentials' was not imported by this file; this is an error in the Swift 6 language mode
   |                                            `- note: The missing import of module 'FoundationEssentials' will be added implicitly
16 |         nullTerminateStrings: Bool = true,
17 |         variableSizedTypeStrategy: VariableSizedTypeStrategy = .untagged
[32 / 35] BinaryCoder
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:6:32: warning: cannot use struct 'Encoding' in a property declaration member of a type not marked '@_implementationOnly'; 'FoundationEssentials' was not imported by this file
 4 |     let endianness: Endianness
 5 |     /// The encoding to use for strings.
 6 |     let stringEncoding: String.Encoding
   |                                `- warning: cannot use struct 'Encoding' in a property declaration member of a type not marked '@_implementationOnly'; 'FoundationEssentials' was not imported by this file
 7 |     /// Whether to add a NUL byte to encoded strings. This makes them exempt
 8 |     /// from the variable length rules since they are properly delimited.
FoundationEssentials.String.Encoding:2:15: note: struct declared here
 1 | struct String {
 2 | public struct Encoding : RawRepresentable, Sendable, Equatable {
   |               `- note: struct declared here
 3 |     public var rawValue: UInt
 4 |     public init(rawValue: UInt)
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:15:32: warning: cannot use struct 'Encoding' here; 'FoundationEssentials' was not imported by this file
13 |     public init(
14 |         endianness: Endianness = .bigEndian,
15 |         stringEncoding: String.Encoding = .utf8,
   |                                `- warning: cannot use struct 'Encoding' here; 'FoundationEssentials' was not imported by this file
16 |         nullTerminateStrings: Bool = true,
17 |         variableSizedTypeStrategy: VariableSizedTypeStrategy = .untagged
FoundationEssentials.String.Encoding:2:15: note: struct declared here
 1 | struct String {
 2 | public struct Encoding : RawRepresentable, Sendable, Equatable {
   |               `- note: struct declared here
 3 |     public var rawValue: UInt
 4 |     public init(rawValue: UInt)
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:15:44: warning: static property 'utf8' cannot be used in a default argument value because 'FoundationEssentials' was not imported by this file; this is an error in the Swift 6 language mode
13 |     public init(
14 |         endianness: Endianness = .bigEndian,
15 |         stringEncoding: String.Encoding = .utf8,
   |                                            |- warning: static property 'utf8' cannot be used in a default argument value because 'FoundationEssentials' was not imported by this file; this is an error in the Swift 6 language mode
   |                                            `- note: The missing import of module 'FoundationEssentials' will be added implicitly
16 |         nullTerminateStrings: Bool = true,
17 |         variableSizedTypeStrategy: VariableSizedTypeStrategy = .untagged
/host/spi-builder-workspace/Sources/BinaryCoder/BinaryCodingConfiguation.swift:15:44: warning: static property 'utf8' cannot be used in a default argument value because 'FoundationEssentials' was not imported by this file; this is an error in the Swift 6 language mode
13 |     public init(
14 |         endianness: Endianness = .bigEndian,
15 |         stringEncoding: String.Encoding = .utf8,
   |                                            |- warning: static property 'utf8' cannot be used in a default argument value because 'FoundationEssentials' was not imported by this file; this is an error in the Swift 6 language mode
   |                                            `- note: The missing import of module 'FoundationEssentials' will be added implicitly
16 |         nullTerminateStrings: Bool = true,
17 |         variableSizedTypeStrategy: VariableSizedTypeStrategy = .untagged
Build complete! (4.50 secs)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin.git"
    }
  ],
  "manifest_display_name" : "swift-binary-coder",
  "name" : "swift-binary-coder",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BinaryCoder",
      "targets" : [
        "BinaryCoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BinaryCoderTests",
      "module_type" : "SwiftTarget",
      "name" : "BinaryCoderTests",
      "path" : "Tests/BinaryCoderTests",
      "sources" : [
        "BinaryDecoderTests.swift",
        "BinaryEncoderTests.swift",
        "SupportStructures.swift"
      ],
      "target_dependencies" : [
        "BinaryCoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BinaryCoder",
      "module_type" : "SwiftTarget",
      "name" : "BinaryCoder",
      "path" : "Sources/BinaryCoder",
      "product_memberships" : [
        "BinaryCoder"
      ],
      "sources" : [
        "BinaryCodingConfiguation.swift",
        "Decoder/BinaryDecoder.swift",
        "Decoder/BinaryDecoderImpl.swift",
        "Decoder/BinaryDecodingError.swift",
        "Decoder/BinaryDecodingState.swift",
        "Decoder/Container/KeyedBinaryDecodingContainer.swift",
        "Decoder/Container/SingleValueBinaryDecodingContainer.swift",
        "Decoder/Container/UnkeyedBinaryDecodingContainer.swift",
        "Encoder/BinaryEncoder.swift",
        "Encoder/BinaryEncoderImpl.swift",
        "Encoder/BinaryEncodingError.swift",
        "Encoder/BinaryEncodingState.swift",
        "Encoder/Container/KeyedBinaryEncodingContainer.swift",
        "Encoder/Container/SingleValueBinaryEncodingContainer.swift",
        "Encoder/Container/UnkeyedBinaryEncodingContainer.swift",
        "Endianness.swift",
        "VariableSizedTypeStrategy.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
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.