Build Information
Failed to build swift-mcp-gui, reference 0.1.0 (8902cb), with Swift 6.3 for Linux on 17 Apr 2026 23:40:47 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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/NakaokaRei/swift-mcp-gui.git
Reference: 0.1.0
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/NakaokaRei/swift-mcp-gui
* tag 0.1.0 -> FETCH_HEAD
HEAD is now at 8902cbc Merge pull request #24 from NakaokaRei/feature/capture-output-format
Cloned https://github.com/NakaokaRei/swift-mcp-gui.git
Revision (git rev-parse @):
8902cbc20e4ae7aee8adf34005ae560b28730490
SUCCESS checkout https://github.com/NakaokaRei/swift-mcp-gui.git at 0.1.0
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/NakaokaRei/swift-mcp-gui.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/modelcontextprotocol/swift-sdk.git
Fetching https://github.com/NakaokaRei/SwiftAutoGUI.git
[1/1315] Fetching swiftautogui
[1290/4789] Fetching swiftautogui, swift-sdk
Fetched https://github.com/NakaokaRei/SwiftAutoGUI.git from cache (0.77s)
Fetched https://github.com/modelcontextprotocol/swift-sdk.git from cache (0.78s)
Computing version for https://github.com/modelcontextprotocol/swift-sdk.git
Computed https://github.com/modelcontextprotocol/swift-sdk.git at 0.12.0 (1.50s)
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/mattt/eventsource.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-system.git
[1/271] Fetching eventsource
[272/5872] Fetching eventsource, swift-system
[385/12507] Fetching eventsource, swift-system, swift-log
[12508/95679] Fetching eventsource, swift-system, swift-log, swift-nio
Fetched https://github.com/apple/swift-system.git from cache (0.75s)
[7738/90078] Fetching eventsource, swift-log, swift-nio
Fetched https://github.com/apple/swift-log.git from cache (0.97s)
[2767/83443] Fetching eventsource, swift-nio
Fetched https://github.com/mattt/eventsource.git from cache (10.03s)
Fetched https://github.com/apple/swift-nio.git from cache (10.15s)
Computing version for https://github.com/mattt/eventsource.git
Computed https://github.com/mattt/eventsource.git at 1.4.1 (10.56s)
Computing version for https://github.com/NakaokaRei/SwiftAutoGUI.git
Computed https://github.com/NakaokaRei/SwiftAutoGUI.git at 0.20.0 (1.79s)
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/yeatse/opencv-spm.git
[1/364] Fetching opencv-spm
[365/17893] Fetching opencv-spm, swift-argument-parser
Fetched https://github.com/yeatse/opencv-spm.git from cache (0.45s)
[1052/17529] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.76s)
Computing version for https://github.com/yeatse/opencv-spm.git
Computed https://github.com/yeatse/opencv-spm.git at 4.13.0 (2.49s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (0.52s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.52s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.93s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (0.83s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-collections.git
[1/23569] Fetching swift-collections
[2/25389] Fetching swift-collections, swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (1.42s)
Fetched https://github.com/apple/swift-collections.git from cache (1.45s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (2.15s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.86s)
Creating working copy for https://github.com/NakaokaRei/SwiftAutoGUI.git
Working copy of https://github.com/NakaokaRei/SwiftAutoGUI.git resolved at 0.20.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk.git
Working copy of https://github.com/modelcontextprotocol/swift-sdk.git resolved at 0.12.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.98.0
Creating working copy for https://github.com/yeatse/opencv-spm.git
Working copy of https://github.com/yeatse/opencv-spm.git resolved at 4.13.0
Creating working copy for https://github.com/mattt/eventsource.git
Working copy of https://github.com/mattt/eventsource.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Downloading binary artifact https://github.com/yeatse/opencv-spm/releases/download/4.13.0/opencv2.xcframework.zip
[16375/200350637] Downloading https://github.com/yeatse/opencv-spm/releases/download/4.13.0/opencv2.xcframework.zip
Downloaded https://github.com/yeatse/opencv-spm/releases/download/4.13.0/opencv2.xcframework.zip (21.33s)
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/18] Write sources
[8/18] Compiling CSystem shims.c
[9/18] Write swift-version-24593BA9C3E375BF.txt
[11/57] Emitting module SystemPackage
[12/61] Compiling SystemPackage FilePathWindows.swift
[13/61] Compiling SystemPackage FilePermissions.swift
[14/61] Compiling SystemPackage IOCompletion.swift
[15/61] Compiling SystemPackage IORequest.swift
[16/61] Compiling SystemPackage FilePathSyntax.swift
[17/61] Compiling SystemPackage FilePathTemp.swift
[18/61] Compiling SystemPackage FilePathTempPosix.swift
[19/61] Compiling SystemPackage FilePathTempWindows.swift
[20/61] Compiling SystemPackage SystemString.swift
[21/61] Compiling SystemPackage Util+StringArray.swift
[22/61] Compiling SystemPackage Util.swift
[23/61] Compiling SystemPackage UtilConsumers.swift
[24/61] Compiling Logging MetadataProvider.swift
[25/61] Compiling opencv2_dependencies Stub.swift
[26/61] Emitting module opencv2_dependencies
[28/62] Compiling SystemPackage Constants.swift
[29/62] Compiling SystemPackage Exports.swift
[30/62] Compiling SystemPackage Mocking.swift
[31/62] Compiling SystemPackage RawBuffer.swift
[32/62] Compiling SystemPackage FilePath.swift
[33/62] Compiling SystemPackage FilePathComponentView.swift
[34/62] Compiling SystemPackage FilePathComponents.swift
[35/62] Compiling SystemPackage FilePathParsing.swift
[36/62] Emitting module Logging
[37/62] Compiling SystemPackage FilePathString.swift
[38/62] Compiling SystemPackage Syscalls.swift
[39/62] Compiling SystemPackage WindowsSyscallAdapters.swift
[40/62] Compiling SystemPackage MachPort.swift
[41/62] Compiling SystemPackage PlatformString.swift
[41/62] Wrapping AST for opencv2-dependencies for debugging
[43/63] Compiling Logging LogHandler.swift
[44/70] Compiling Logging Locks.swift
[45/70] Compiling Logging LogEvent.swift
[46/74] Compiling Logging Logging.swift
[47/79] Wrapping AST for Logging for debugging
[49/79] Compiling SwiftAutoGUI ActionGenerator.swift
[50/79] Compiling SwiftAutoGUI Agent.swift
[51/79] Compiling SwiftAutoGUI AppleScript.swift
[52/79] Compiling SwiftAutoGUI Dialog.swift
[53/79] Compiling SwiftAutoGUI FoundationModelsBackend.swift
[54/79] Compiling SwiftAutoGUI ImageRecognition.swift
[55/79] Compiling SwiftAutoGUI KeyboardLayout.swift
[56/79] Compiling SwiftAutoGUI OpenAIVisionBackend.swift
[57/79] Compiling SwiftAutoGUI ScreenContext.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[59/80] Emitting module SwiftAutoGUI
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[64/82] Compiling SwiftAutoGUI Keycode.swift
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[65/82] Compiling SwiftAutoGUI OpenAIBackend.swift
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[66/82] Compiling SwiftAutoGUI Action.swift
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[67/82] Compiling SwiftAutoGUI ActionGenerating.swift
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[69/82] Compiling SwiftAutoGUI TweeningFunction.swift
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[70/82] Compiling SwiftAutoGUI VisionActionGenerating.swift
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
[70/82] Wrapping AST for SystemPackage for debugging
[72/125] Compiling MCP OAuthDiscoveryClient.swift
[73/125] Compiling MCP OAuthErrors.swift
[74/125] Compiling MCP OAuthModels.swift
[75/125] Compiling MCP OAuthTokenEndpointClient.swift
[76/125] Compiling MCP OAuthURLValidator.swift
[77/125] Compiling MCP OAuthWWWAuthenticateParser.swift
[78/130] Compiling MCP StatefulHTTPServerTransport.swift
[79/130] Compiling MCP StatelessHTTPServerTransport.swift
[80/130] Compiling MCP InMemoryTransport.swift
[81/130] Compiling MCP NetworkTransport.swift
[82/130] Compiling MCP StdioTransport.swift
[83/130] Compiling MCP UnitInterval.swift
[84/130] Compiling MCP PKCE.swift
[85/130] Compiling MCP TokenStorage.swift
[86/130] Compiling MCP Error.swift
[87/130] Compiling MCP ID.swift
[88/130] Compiling MCP Icon.swift
[89/130] Compiling MCP Lifecycle.swift
[90/130] Emitting module MCP
[91/130] Compiling MCP OAuthAuthorizationCodeFlow.swift
[92/130] Compiling MCP OAuthAuthorizer.swift
[93/130] Compiling MCP OAuthClientRegistrar.swift
[94/130] Compiling MCP OAuthConfiguration.swift
[95/130] Compiling MCP OAuthConstants.swift
[96/130] Compiling MCP OAuthDiscovery.swift
[97/130] Compiling MCP Messages.swift
[98/130] Compiling MCP PendingRequest.swift
[99/130] Compiling MCP Transport.swift
[100/130] Compiling MCP HTTPClientTransport.swift
[101/130] Compiling MCP HTTPRequestValidation.swift
[102/130] Compiling MCP HTTPServerTypes.swift
[103/130] Compiling MCP Logging.swift
[104/130] Compiling MCP Prompts.swift
[105/130] Compiling MCP Resources.swift
[106/130] Compiling MCP Server.swift
[107/130] Compiling MCP Tools.swift
[108/130] Compiling MCP Cancellation.swift
[109/130] Compiling MCP Ping.swift
[110/130] Compiling MCP Progress.swift
[111/130] Compiling MCP RequestContext.swift
[112/130] Compiling MCP Value.swift
[113/130] Compiling MCP Versioning.swift
[114/130] Compiling MCP Client.swift
[115/130] Compiling MCP Elicitation.swift
[116/130] Compiling MCP Roots.swift
[117/130] Compiling MCP Sampling.swift
[118/130] Compiling MCP Data+Extensions.swift
[119/130] Compiling MCP Completion.swift
[120/131] Wrapping AST for MCP for debugging
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
/host/spi-builder-workspace/.build/checkouts/SwiftAutoGUI/Sources/SwiftAutoGUI/Action.swift:2:8: error: no such module 'AppKit'
1 | import Foundation
2 | import AppKit
| `- error: no such module 'AppKit'
3 |
4 | /// Represents an automation action that can be executed.
BUILD FAILURE 6.3 linux