Swift Package IndexBuild Information
Failed to build ActionBuilderCore, reference v2.2.6 (9bc678), with Swift 6.2 for Wasm on 24 Oct 2026 13:14:02 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.3
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/elegantchaos/ActionBuilderCore.git
Reference: v2.2.6
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/elegantchaos/ActionBuilderCore
* tag v2.2.6 -> FETCH_HEAD
HEAD is now at 9bc6786 Merge pull request #10 from elegantchaos/feature/build-without-simulator-boot
Cloned https://github.com/elegantchaos/ActionBuilderCore.git
Revision (git rev-parse @):
9bc6786148cfbf62d6757b7bb3f510a2d489533f
SUCCESS checkout https://github.com/elegantchaos/ActionBuilderCore.git at v2.2.6
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/elegantchaos/ActionBuilderCore.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c2cc4df169d3c45015ced899e997f329be5fc90bdbfce388bd8981e1ea44d639
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/elegantchaos/Runner.git
Fetching https://github.com/elegantchaos/Versionator.git
Fetching https://github.com/elegantchaos/SemanticVersion.git
[1/152] Fetching semanticversion
[153/872] Fetching semanticversion, runner
[154/1339] Fetching semanticversion, runner, versionator
Fetched https://github.com/elegantchaos/SemanticVersion.git from cache (0.34s)
[194/1187] Fetching runner, versionator
Fetched https://github.com/elegantchaos/Versionator.git from cache (0.39s)
Fetched https://github.com/elegantchaos/Runner.git from cache (0.39s)
Computing version for https://github.com/elegantchaos/Versionator.git
Computed https://github.com/elegantchaos/Versionator.git at 2.1.1 (1.28s)
Fetching https://github.com/swiftlang/swift-subprocess.git
[1/5012] Fetching swift-subprocess
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (0.63s)
Computing version for https://github.com/elegantchaos/SemanticVersion.git
Computed https://github.com/elegantchaos/SemanticVersion.git at 1.1.2 (1.52s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 2.2.0 (0.14s)
Fetching https://github.com/elegantchaos/ChaosByteStreams
[1/129] Fetching chaosbytestreams
Fetched https://github.com/elegantchaos/ChaosByteStreams from cache (0.31s)
Computing version for https://github.com/elegantchaos/ChaosByteStreams
Computed https://github.com/elegantchaos/ChaosByteStreams at 1.0.7 (0.45s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.5.0 (0.16s)
Fetching https://github.com/apple/swift-system
[1/7373] Fetching swift-system
Fetched https://github.com/apple/swift-system from cache (0.69s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.88s)
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 2.2.0
Creating working copy for https://github.com/elegantchaos/SemanticVersion.git
Working copy of https://github.com/elegantchaos/SemanticVersion.git resolved at 1.1.2
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/elegantchaos/ChaosByteStreams
Working copy of https://github.com/elegantchaos/ChaosByteStreams resolved at 1.0.7
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.5.0
Creating working copy for https://github.com/elegantchaos/Versionator.git
Working copy of https://github.com/elegantchaos/Versionator.git resolved at 2.1.1
[0/13] Write sources
[4/13] Compiling CSystem shims.c
[5/13] Compiling _SubprocessCShims process_shims.c
[6/13] Write swift-version-24593BA9C3E375BF.txt
[8/52] Emitting module SystemPackage
[9/57] Compiling SystemPackage FileFlags.swift
[10/57] Compiling SystemPackage FileMode.swift
[11/57] Compiling SystemPackage FileType.swift
[12/57] Compiling SystemPackage Identifiers.swift
[13/57] Compiling SystemPackage Stat.swift
[14/57] Compiling SystemPackage FilePathComponentView.swift
[15/57] Compiling SystemPackage FilePathComponents.swift
[16/57] Compiling SystemPackage FilePathParsing.swift
[17/57] Compiling SystemPackage FilePathString.swift
[18/57] Compiling SystemPackage FilePathSyntax.swift
[19/57] Emitting module VersionatorUtils
[20/57] Compiling VersionatorUtils String+AsyncSequence.swift
[21/58] Wrapping AST for VersionatorUtils for debugging
[23/58] Compiling SystemPackage SystemString.swift
[24/58] Compiling SystemPackage Util+StringArray.swift
[25/58] Compiling SystemPackage Util.swift
[26/58] Compiling SystemPackage UtilConsumers.swift
[27/58] Compiling SystemPackage WinSDK+Overlay.swift
[28/58] Compiling SystemPackage RawBuffer.swift
[29/58] Compiling SystemPackage Syscalls.swift
[30/58] Compiling SystemPackage WindowsSyscallAdapters.swift
[31/58] Compiling SystemPackage MachPort.swift
[32/58] Compiling SystemPackage PlatformString.swift
[33/58] Compiling SystemPackage Backcompat.swift
[34/58] Compiling SystemPackage CInterop.swift
[35/58] Compiling SystemPackage Constants.swift
[36/58] Compiling SystemPackage Exports.swift
[37/58] Compiling SystemPackage Mocking.swift
[38/58] Compiling SystemPackage IOCompletion.swift
[39/58] Compiling SystemPackage IORequest.swift
[40/58] Compiling SystemPackage IORing+Util.swift
[41/58] Compiling SystemPackage IORing.swift
[42/58] Compiling SystemPackage RawIORequest.swift
[43/58] Compiling SystemPackage FilePathTemp.swift
[44/58] Compiling SystemPackage FilePathTempPosix.swift
[45/58] Compiling SystemPackage FilePathTempWindows.swift
[46/58] Compiling SystemPackage FilePathWindows.swift
[47/58] Compiling SystemPackage FilePermissions.swift
[48/58] Compiling SystemPackage Errno.swift
[49/58] Compiling SystemPackage ErrnoWindows.swift
[50/58] Compiling SystemPackage FileDescriptor.swift
[51/58] Compiling SystemPackage FileHelpers.swift
[52/58] Compiling SystemPackage FileOperations.swift
[53/58] Compiling SystemPackage FilePath.swift
[54/59] Wrapping AST for SystemPackage for debugging
[56/81] Compiling Subprocess Input+Foundation.swift
[57/81] Compiling Subprocess Output+Foundation.swift
[58/81] Compiling Subprocess Span+SubprocessFoundation.swift
[59/81] Compiling Subprocess Subprocess+Windows.swift
[60/81] Compiling Subprocess Result.swift
[61/81] Compiling Subprocess Span+Subprocess.swift
[62/81] Compiling Subprocess Error.swift
[63/81] Compiling Subprocess Execution.swift
[64/81] Compiling Subprocess AsyncIO+KQueue.swift
[65/81] Compiling Subprocess AsyncIO+Linux.swift
[66/81] Compiling Subprocess AsyncIO+Unix.swift
[67/81] Compiling Subprocess AsyncIO+Windows.swift
[68/84] Compiling Subprocess Subprocess+Darwin.swift
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[71/84] Compiling Subprocess Input.swift
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[73/84] Compiling Subprocess Subprocess+BSD.swift
[74/84] Compiling Subprocess API.swift
[75/84] Compiling Subprocess Buffer.swift
[76/84] Compiling Subprocess Configuration.swift
[77/84] Emitting module Subprocess
[78/84] Compiling Subprocess SubprocessOutputSequence.swift
[79/84] Compiling Subprocess Teardown.swift
[80/84] Compiling Subprocess Thread.swift
[81/85] Wrapping AST for Subprocess for debugging
[83/87] Compiling VersionatorTool VersionatorTool.swift
[84/87] Emitting module VersionatorTool
[85/88] Wrapping AST for VersionatorTool for debugging
[86/88] Write Objects.LinkFileList
[87/88] Linking VersionatorTool-tool
[1/1] Compiling plugin VersionatorPlugin
Building for debugging...
[1/27] Write sources
[9/27] Compiling CSystem shims.c
[9/27] Write swift-version-24593BA9C3E375BF.txt
[11/27] Compiling _SubprocessCShims process_shims.c
[12/34] Wrapping AST for VersionatorUtils for debugging
[13/34] Wrapping AST for SystemPackage for debugging
[14/34] Wrapping AST for Subprocess for debugging
[15/34] Wrapping AST for VersionatorTool for debugging
[16/34] Write Objects.LinkFileList
[17/34] Linking VersionatorTool-tool
[18/34] Calculating Version
[19/34] Write sources
error: emit-module command failed with exit code 1 (use -v to see invocation)
[21/34] Emitting module ChaosByteStreams
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:14:22: error: cannot find type 'DispatchQueue' in scope
12 | public final class DataBuffer: @unchecked Sendable {
13 | /// Serialization queue for accessing/modifying the buffer and continuations.
14 | private let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
15 |
16 | /// Underlying data buffer.
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:26:67: error: cannot find type 'DispatchQoS' in scope
24 |
25 | /// Create a new data buffer.
26 | public init(label: String = "com.elegantchaos.databuffer", qos: DispatchQoS = .utility) {
| `- error: cannot find type 'DispatchQoS' in scope
27 | self.queue = DispatchQueue(label: label, qos: qos)
28 | }
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:88:21: error: cannot find type 'AsyncLineSequence' in scope
86 |
87 | /// Return a line sequence that reads from this buffer.
88 | public var lines: AsyncLineSequence<AsyncBytes> { bytes.lines }
| `- error: cannot find type 'AsyncLineSequence' in scope
89 |
90 | /// Wait for the buffer to close, then return it as a `String`.
[22/34] Compiling ChaosByteStreams String+ByteStreams.swift
[23/34] Compiling ChaosByteStreams Data+ByteStreams.swift
[24/34] Compiling ChaosByteStreams DataBuffer.swift
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:14:22: error: cannot find type 'DispatchQueue' in scope
12 | public final class DataBuffer: @unchecked Sendable {
13 | /// Serialization queue for accessing/modifying the buffer and continuations.
14 | private let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
15 |
16 | /// Underlying data buffer.
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:26:67: error: cannot find type 'DispatchQoS' in scope
24 |
25 | /// Create a new data buffer.
26 | public init(label: String = "com.elegantchaos.databuffer", qos: DispatchQoS = .utility) {
| `- error: cannot find type 'DispatchQoS' in scope
27 | self.queue = DispatchQueue(label: label, qos: qos)
28 | }
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:88:21: error: cannot find type 'AsyncLineSequence' in scope
86 |
87 | /// Return a line sequence that reads from this buffer.
88 | public var lines: AsyncLineSequence<AsyncBytes> { bytes.lines }
| `- error: cannot find type 'AsyncLineSequence' in scope
89 |
90 | /// Wait for the buffer to close, then return it as a `String`.
/host/spi-builder-workspace/.build/checkouts/ChaosByteStreams/Sources/ChaosByteStreams/DataBuffer.swift:27:18: error: cannot find 'DispatchQueue' in scope
25 | /// Create a new data buffer.
26 | public init(label: String = "com.elegantchaos.databuffer", qos: DispatchQoS = .utility) {
27 | self.queue = DispatchQueue(label: label, qos: qos)
| `- error: cannot find 'DispatchQueue' in scope
28 | }
29 |
[25/34] Emitting module SemanticVersion
[26/34] Compiling SemanticVersion SemanticVersion.swift
BUILD FAILURE 6.2 wasm