Swift Package IndexBuild Information
Successful build of swift-binary-coder, reference v0.0.1 (5270e9), with Swift 6.1 for Wasm on 28 May 2025 11:51:21 UTC.
Swift 6 data race errors: 1
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" 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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fwcd/swift-binary-coder.git
Reference: v0.0.1
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
* tag v0.0.1 -> FETCH_HEAD
HEAD is now at 5270e91 Implement decoding of non null terminated strings
Cloned https://github.com/fwcd/swift-binary-coder.git
Revision (git rev-parse @):
5270e91c53e2b75a32c8383de74743233d8aab7a
SUCCESS checkout https://github.com/fwcd/swift-binary-coder.git at v0.0.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/fwcd/swift-binary-coder.git
https://github.com/fwcd/swift-binary-coder.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin.git"
}
],
"manifest_display_name" : "swift-binary-coder",
"name" : "swift-binary-coder",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "BinaryCoder",
"targets" : [
"BinaryCoder"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "BinaryCoderTests",
"module_type" : "SwiftTarget",
"name" : "BinaryCoderTests",
"path" : "Tests/BinaryCoderTests",
"sources" : [
"BinaryDecoderTests.swift",
"BinaryEncoderTests.swift",
"SupportStructures.swift"
],
"target_dependencies" : [
"BinaryCoder"
],
"type" : "test"
},
{
"c99name" : "BinaryCoder",
"module_type" : "SwiftTarget",
"name" : "BinaryCoder",
"path" : "Sources/BinaryCoder",
"product_memberships" : [
"BinaryCoder"
],
"sources" : [
"BinaryCodingConfiguation.swift",
"Decoder/BinaryDecoder.swift",
"Decoder/BinaryDecoderImpl.swift",
"Decoder/BinaryDecodingError.swift",
"Decoder/BinaryDecodingState.swift",
"Decoder/KeyedBinaryDecodingContainer.swift",
"Decoder/SingleValueBinaryDecodingContainer.swift",
"Decoder/UnkeyedBinaryDecodingContainer.swift",
"Encoder/BinaryEncoder.swift",
"Encoder/BinaryEncoderImpl.swift",
"Encoder/BinaryEncodingError.swift",
"Encoder/BinaryEncodingState.swift",
"Encoder/KeyedBinaryEncodingContainer.swift",
"Encoder/SingleValueBinaryEncodingContainer.swift",
"Encoder/UnkeyedBinaryEncodingContainer.swift",
"Endianness.swift",
"VariableSizedTypeStrategy.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" 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: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-docc-plugin.git
[1/2049] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin.git from cache (0.36s)
Computing version for https://github.com/apple/swift-docc-plugin.git
Computed https://github.com/apple/swift-docc-plugin.git at 1.4.3 (0.95s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3391] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.50s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.16s)
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
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 1.4.3
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/20] Emitting module BinaryCoder
/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
[6/22] Compiling BinaryCoder Endianness.swift
[7/22] Compiling BinaryCoder VariableSizedTypeStrategy.swift
[8/22] Compiling BinaryCoder SingleValueBinaryEncodingContainer.swift
[9/22] Compiling BinaryCoder UnkeyedBinaryEncodingContainer.swift
[10/22] Compiling BinaryCoder BinaryEncodingState.swift
[11/22] Compiling BinaryCoder KeyedBinaryEncodingContainer.swift
[12/22] Compiling BinaryCoder BinaryEncoderImpl.swift
[13/22] Compiling BinaryCoder BinaryEncodingError.swift
[14/22] Compiling BinaryCoder UnkeyedBinaryDecodingContainer.swift
/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
[15/22] Compiling BinaryCoder BinaryEncoder.swift
/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
[16/22] Compiling BinaryCoder KeyedBinaryDecodingContainer.swift
[17/22] Compiling BinaryCoder SingleValueBinaryDecodingContainer.swift
[18/22] Compiling BinaryCoder BinaryDecodingError.swift
[19/22] Compiling BinaryCoder BinaryDecodingState.swift
[20/22] Compiling BinaryCoder BinaryCodingConfiguation.swift
/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
[21/22] Compiling BinaryCoder BinaryDecoder.swift
/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
[22/22] Compiling BinaryCoder BinaryDecoderImpl.swift
/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
Build complete! (26.43s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
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"name" : "swift-binary-coder",
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"platforms" : [
],
"products" : [
{
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"targets" : [
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"automatic"
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}
}
],
"targets" : [
{
"c99name" : "BinaryCoderTests",
"module_type" : "SwiftTarget",
"name" : "BinaryCoderTests",
"path" : "Tests/BinaryCoderTests",
"sources" : [
"BinaryDecoderTests.swift",
"BinaryEncoderTests.swift",
"SupportStructures.swift"
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"target_dependencies" : [
"BinaryCoder"
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"type" : "test"
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{
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"Decoder/BinaryDecodingState.swift",
"Decoder/KeyedBinaryDecodingContainer.swift",
"Decoder/SingleValueBinaryDecodingContainer.swift",
"Decoder/UnkeyedBinaryDecodingContainer.swift",
"Encoder/BinaryEncoder.swift",
"Encoder/BinaryEncoderImpl.swift",
"Encoder/BinaryEncodingError.swift",
"Encoder/BinaryEncodingState.swift",
"Encoder/KeyedBinaryEncodingContainer.swift",
"Encoder/SingleValueBinaryEncodingContainer.swift",
"Encoder/UnkeyedBinaryEncodingContainer.swift",
"Endianness.swift",
"VariableSizedTypeStrategy.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Done.