Swift Package IndexBuild Information
Failed to build XPkgPackage, reference v1.2.0 (de01ca), with Swift 6.3 for Wasm on 23 Apr 2026 05:56:23 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/elegantchaos/XpkgPackage.git
Reference: v1.2.0
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/XpkgPackage
* tag v1.2.0 -> FETCH_HEAD
HEAD is now at de01ca7 removed logger dependency
Cloned https://github.com/elegantchaos/XpkgPackage.git
Revision (git rev-parse @):
de01ca7b02865a280688018c3928ca4cf6a89f53
SUCCESS checkout https://github.com/elegantchaos/XpkgPackage.git at v1.2.0
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/elegantchaos/XpkgPackage.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/elegantchaos/Runner.git
[1/710] Fetching runner
Fetched https://github.com/elegantchaos/Runner.git from cache (0.28s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 1.3.3 (0.79s)
Fetching https://github.com/elegantchaos/XCTestExtensions.git
[1/571] Fetching xctestextensions
Fetched https://github.com/elegantchaos/XCTestExtensions.git from cache (0.26s)
Computing version for https://github.com/elegantchaos/XCTestExtensions.git
Computed https://github.com/elegantchaos/XCTestExtensions.git at 1.5.1 (0.78s)
Fetching https://github.com/elegantchaos/Matchable.git
[1/166] Fetching matchable
Fetched https://github.com/elegantchaos/Matchable.git from cache (0.51s)
Computing version for https://github.com/elegantchaos/Matchable.git
Computed https://github.com/elegantchaos/Matchable.git at 1.0.7 (1.05s)
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 1.3.3
Creating working copy for https://github.com/elegantchaos/Matchable.git
Working copy of https://github.com/elegantchaos/Matchable.git resolved at 1.0.7
Creating working copy for https://github.com/elegantchaos/XCTestExtensions.git
Working copy of https://github.com/elegantchaos/XCTestExtensions.git resolved at 1.5.1
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/5] Emitting module Runner
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:12:16: error: cannot find type 'DispatchQueue' in scope
10 | public typealias PipeCallback = (String) -> Void
11 |
12 | let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
13 | var environment: [String:String]
14 | let executable: URL
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:90:20: error: cannot find type 'DispatchQueue' in scope
88 |
89 | let pipe: Pipe
90 | let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
91 | var callback: PipeCallback
92 | var handle: FileHandle?
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:96:55: error: cannot find type 'DispatchQueue' in scope
94 | var buffer: Buffer
95 |
96 | init(tee teeHandle: FileHandle? = nil, queue: DispatchQueue, callback: PipeCallback? = nil) {
| `- error: cannot find type 'DispatchQueue' in scope
97 | let buffer = Buffer()
98 |
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:167:22: error: cannot find type 'Process' in scope
165 | let stdout: PipeInfo?
166 | let stderr: PipeInfo?
167 | let process: Process
| `- error: cannot find type 'Process' in scope
168 | }
169 |
[5/5] Compiling Runner Runner.swift
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:12:16: error: cannot find type 'DispatchQueue' in scope
10 | public typealias PipeCallback = (String) -> Void
11 |
12 | let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
13 | var environment: [String:String]
14 | let executable: URL
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:90:20: error: cannot find type 'DispatchQueue' in scope
88 |
89 | let pipe: Pipe
90 | let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
91 | var callback: PipeCallback
92 | var handle: FileHandle?
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:96:55: error: cannot find type 'DispatchQueue' in scope
94 | var buffer: Buffer
95 |
96 | init(tee teeHandle: FileHandle? = nil, queue: DispatchQueue, callback: PipeCallback? = nil) {
| `- error: cannot find type 'DispatchQueue' in scope
97 | let buffer = Buffer()
98 |
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:167:22: error: cannot find type 'Process' in scope
165 | let stdout: PipeInfo?
166 | let stderr: PipeInfo?
167 | let process: Process
| `- error: cannot find type 'Process' in scope
168 | }
169 |
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:44:22: error: cannot find 'DispatchQueue' in scope
42 | self.environment = environment
43 | self.cwd = cwd
44 | self.queue = DispatchQueue(label: "runner.\(executable.lastPathComponent)")
| `- error: cannot find 'DispatchQueue' in scope
45 | }
46 |
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:56:22: error: cannot find 'DispatchQueue' in scope
54 | self.environment = environment
55 | self.cwd = cwd
56 | self.queue = DispatchQueue(label: "runner.\(command)")
| `- error: cannot find 'DispatchQueue' in scope
57 | }
58 |
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:65:23: error: cannot find 'Process' in scope
63 |
64 | public func exec(arguments: [String] = []) -> Never {
65 | let process = Process()
| `- error: cannot find 'Process' in scope
66 | if let cwd = cwd {
67 | process.currentDirectoryURL = cwd
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:106:21: error: value of type 'FileHandle' has no member 'readabilityHandler'
104 | self.callback = callback ?? { buffer.text.append($0) }
105 |
106 | handle?.readabilityHandler = { handle in
| `- error: value of type 'FileHandle' has no member 'readabilityHandler'
107 | let data = handle.availableData
108 | queue.async {
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:106:44: error: cannot infer type of closure parameter 'handle' without a type annotation
104 | self.callback = callback ?? { buffer.text.append($0) }
105 |
106 | handle?.readabilityHandler = { handle in
| `- error: cannot infer type of closure parameter 'handle' without a type annotation
107 | let data = handle.availableData
108 | queue.async {
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:118:28: error: value of type 'FileHandle' has no member 'readabilityHandler'
116 | queue.async {
117 | let data = handle.readDataToEndOfFile()
118 | handle.readabilityHandler = nil
| `- error: value of type 'FileHandle' has no member 'readabilityHandler'
119 | self.write(data: data)
120 | }
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:147:23: error: cannot find 'Process' in scope
145 |
146 | public func sync(arguments: [String] = [], stdoutMode: Mode = .capture, stderrMode: Mode = .capture) throws -> Result {
147 | let process = Process()
| `- error: cannot find 'Process' in scope
148 | if let cwd = cwd {
149 | process.currentDirectoryURL = cwd
/host/spi-builder-workspace/.build/checkouts/Runner/Sources/Runner/Runner.swift:177:23: error: cannot find 'Process' in scope
175 | public func async(arguments: [String] = [], stdoutMode: Mode = .capture, stderrMode: Mode = .capture) throws -> RunningProcess {
176 |
177 | let process = Process()
| `- error: cannot find 'Process' in scope
178 | if let cwd = cwd {
179 | process.currentDirectoryURL = cwd
BUILD FAILURE 6.3 wasm