Swift Package IndexBuild Information
Failed to build ShellInterface, reference 0.3.0 (0e196e), with Swift 6.3 for Wasm on 20 Apr 2026 17:12:39 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/hectr/swift-shell-interface.git
Reference: 0.3.0
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/hectr/swift-shell-interface
* tag 0.3.0 -> FETCH_HEAD
HEAD is now at 0e196e9 Release 0.3.0
Cloned https://github.com/hectr/swift-shell-interface.git
Revision (git rev-parse @):
0e196e919ba13128d1b161dbb6024902b0385fdd
SUCCESS checkout https://github.com/hectr/swift-shell-interface.git at 0.3.0
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/hectr/swift-shell-interface.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/11] Compiling ShellInterface LaunchTask.swift
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:25:137: error: cannot find type 'Process' in scope
23 | public struct BuildProcess
24 | {
25 | public typealias Func = (_ launchPath: String, _ arguments: [String], _ context: TaskContext?, _ stdOut: Pipe?, _ stdErr: Pipe?) -> Process
| `- error: cannot find type 'Process' in scope
26 |
27 | public init() {}
/host/spi-builder-workspace/Sources/ShellInterface/LaunchTask.swift:30:31: error: '@escaping' only applies to function types
28 | private let readPipe: ReadPipe.Func
29 |
30 | public init(buildProcess: @escaping BuildProcess.Func = BuildProcess().execute,
| `- error: '@escaping' only applies to function types
31 | readPipe: @escaping ReadPipe.Func = ReadPipe().execute)
32 | {
/host/spi-builder-workspace/Sources/ShellInterface/LaunchTask.swift:47:33: error: cannot find type 'Process' in scope
45 | }
46 |
47 | private func launch(_ task: Process, stdOut: Pipe, stdErr: Pipe, waitUntilExit: Bool) -> TaskResult
| `- error: cannot find type 'Process' in scope
48 | {
49 | task.launch()
[4/12] Compiling ShellInterface TaskContext.swift
[5/12] Compiling ShellInterface TaskFailure.swift
[6/12] Compiling ShellInterface TaskResult.swift
[7/12] Compiling ShellInterface ExpandVariablesInString.swift
[8/12] Compiling ShellInterface ReadPipe.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/12] Compiling ShellInterface ExpandFilePath.swift
[10/12] Emitting module ShellInterface
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:25:137: error: cannot find type 'Process' in scope
23 | public struct BuildProcess
24 | {
25 | public typealias Func = (_ launchPath: String, _ arguments: [String], _ context: TaskContext?, _ stdOut: Pipe?, _ stdErr: Pipe?) -> Process
| `- error: cannot find type 'Process' in scope
26 |
27 | public init() {}
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:31:145: error: cannot find type 'Process' in scope
29 | // MARK: -
30 |
31 | public func execute(launchPath: String, arguments: [String] = [], context: TaskContext? = nil, stdOut: Pipe? = nil, stdErr: Pipe? = nil) -> Process
| `- error: cannot find type 'Process' in scope
32 | {
33 | let task = Process()
/host/spi-builder-workspace/Sources/ShellInterface/LaunchTask.swift:30:31: error: '@escaping' only applies to function types
28 | private let readPipe: ReadPipe.Func
29 |
30 | public init(buildProcess: @escaping BuildProcess.Func = BuildProcess().execute,
| `- error: '@escaping' only applies to function types
31 | readPipe: @escaping ReadPipe.Func = ReadPipe().execute)
32 | {
/host/spi-builder-workspace/Sources/ShellInterface/LaunchTask.swift:47:33: error: cannot find type 'Process' in scope
45 | }
46 |
47 | private func launch(_ task: Process, stdOut: Pipe, stdErr: Pipe, waitUntilExit: Bool) -> TaskResult
| `- error: cannot find type 'Process' in scope
48 | {
49 | task.launch()
[11/12] Compiling ShellInterface BuildProcess.swift
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:25:137: error: cannot find type 'Process' in scope
23 | public struct BuildProcess
24 | {
25 | public typealias Func = (_ launchPath: String, _ arguments: [String], _ context: TaskContext?, _ stdOut: Pipe?, _ stdErr: Pipe?) -> Process
| `- error: cannot find type 'Process' in scope
26 |
27 | public init() {}
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:31:145: error: cannot find type 'Process' in scope
29 | // MARK: -
30 |
31 | public func execute(launchPath: String, arguments: [String] = [], context: TaskContext? = nil, stdOut: Pipe? = nil, stdErr: Pipe? = nil) -> Process
| `- error: cannot find type 'Process' in scope
32 | {
33 | let task = Process()
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:33:20: error: cannot find 'Process' in scope
31 | public func execute(launchPath: String, arguments: [String] = [], context: TaskContext? = nil, stdOut: Pipe? = nil, stdErr: Pipe? = nil) -> Process
32 | {
33 | let task = Process()
| `- error: cannot find 'Process' in scope
34 | task.launchPath = launchPath
35 | task.arguments = arguments
/host/spi-builder-workspace/Sources/ShellInterface/LaunchTask.swift:30:31: error: '@escaping' only applies to function types
28 | private let readPipe: ReadPipe.Func
29 |
30 | public init(buildProcess: @escaping BuildProcess.Func = BuildProcess().execute,
| `- error: '@escaping' only applies to function types
31 | readPipe: @escaping ReadPipe.Func = ReadPipe().execute)
32 | {
[12/12] Compiling ShellInterface ExecuteCommand.swift
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:25:137: error: cannot find type 'Process' in scope
23 | public struct BuildProcess
24 | {
25 | public typealias Func = (_ launchPath: String, _ arguments: [String], _ context: TaskContext?, _ stdOut: Pipe?, _ stdErr: Pipe?) -> Process
| `- error: cannot find type 'Process' in scope
26 |
27 | public init() {}
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:31:145: error: cannot find type 'Process' in scope
29 | // MARK: -
30 |
31 | public func execute(launchPath: String, arguments: [String] = [], context: TaskContext? = nil, stdOut: Pipe? = nil, stdErr: Pipe? = nil) -> Process
| `- error: cannot find type 'Process' in scope
32 | {
33 | let task = Process()
/host/spi-builder-workspace/Sources/ShellInterface/BuildProcess.swift:33:20: error: cannot find 'Process' in scope
31 | public func execute(launchPath: String, arguments: [String] = [], context: TaskContext? = nil, stdOut: Pipe? = nil, stdErr: Pipe? = nil) -> Process
32 | {
33 | let task = Process()
| `- error: cannot find 'Process' in scope
34 | task.launchPath = launchPath
35 | task.arguments = arguments
/host/spi-builder-workspace/Sources/ShellInterface/LaunchTask.swift:30:31: error: '@escaping' only applies to function types
28 | private let readPipe: ReadPipe.Func
29 |
30 | public init(buildProcess: @escaping BuildProcess.Func = BuildProcess().execute,
| `- error: '@escaping' only applies to function types
31 | readPipe: @escaping ReadPipe.Func = ReadPipe().execute)
32 | {
BUILD FAILURE 6.3 wasm