Swift Package IndexBuild Information
Failed to build mcp-template, reference main (2d43cd), with Swift 6.0 for Linux on 1 Nov 2025 22:01:14 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/adamwulf/mcp-template.git
Reference: main
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/adamwulf/mcp-template
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 2d43cde Merge branch 'feature/passthrough-tools'
Cloned https://github.com/adamwulf/mcp-template.git
Revision (git rev-parse @):
2d43cdef886a329fbba994ff507b495fd7773670
SUCCESS checkout https://github.com/adamwulf/mcp-template.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.0
Building package at path: $PWD
https://github.com/adamwulf/mcp-template.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:046a2cda21bb64b2d09e6d52c84584e938ec1698de194871f3d7088597b2bb28
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/modelcontextprotocol/swift-sdk
[1/2274] Fetching swift-sdk
Fetched https://github.com/modelcontextprotocol/swift-sdk from cache (0.37s)
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/mattt/eventsource.git
Fetching https://github.com/apple/swift-argument-parser
[1/199] Fetching eventsource
[200/4354] Fetching eventsource, swift-log
[4314/21039] Fetching eventsource, swift-log, swift-argument-parser
[4856/26165] Fetching eventsource, swift-log, swift-argument-parser, swift-system
Fetched https://github.com/mattt/eventsource.git from cache (1.68s)
Fetched https://github.com/apple/swift-log.git from cache (1.69s)
Fetched https://github.com/apple/swift-system.git from cache (1.69s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.69s)
Computing version for https://github.com/mattt/eventsource.git
Computed https://github.com/mattt/eventsource.git at 1.3.0 (0.86s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.6.2 (1.15s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.4 (0.61s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.3 (0.68s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.4
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.3
Creating working copy for https://github.com/mattt/eventsource.git
Working copy of https://github.com/mattt/eventsource.git resolved at 1.3.0
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk
Working copy of https://github.com/modelcontextprotocol/swift-sdk resolved at main (c0407a0)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.6.2
[1/1] Compiling plugin GenerateDoccReference
[2/2] Compiling plugin GenerateManual
Building for debugging...
[2/21] Write sources
[10/21] Compiling CSystem shims.c
[11/21] Write swift-version-24593BA9C3E375BF.txt
[13/59] Emitting module SystemPackage
[14/63] Compiling SystemPackage SystemString.swift
[15/63] Compiling SystemPackage Util+StringArray.swift
[16/63] Compiling SystemPackage Util.swift
[17/63] Compiling SystemPackage UtilConsumers.swift
[18/63] Compiling SystemPackage FilePathWindows.swift
[19/63] Compiling SystemPackage FilePermissions.swift
[20/63] Compiling SystemPackage IOCompletion.swift
[21/63] Compiling SystemPackage IORequest.swift
[22/63] Compiling SystemPackage Errno.swift
[23/63] Compiling SystemPackage ErrnoWindows.swift
[24/63] Compiling SystemPackage FileDescriptor.swift
[25/63] Compiling SystemPackage FileHelpers.swift
[26/63] Compiling SystemPackage FileOperations.swift
[27/63] Compiling SystemPackage FilePath.swift
[28/63] Compiling SystemPackage FilePathComponentView.swift
[29/63] Compiling SystemPackage FilePathComponents.swift
[30/63] Compiling SystemPackage FilePathParsing.swift
[31/63] Compiling SystemPackage FilePathString.swift
[32/63] Compiling ArgumentParserToolInfo ToolInfo.swift
[33/63] Emitting module ArgumentParserToolInfo
[34/64] Wrapping AST for ArgumentParserToolInfo for debugging
[36/64] Emitting module Logging
[37/64] Compiling SystemPackage Syscalls.swift
[38/64] Compiling SystemPackage WindowsSyscallAdapters.swift
[39/64] Compiling SystemPackage MachPort.swift
[40/64] Compiling SystemPackage PlatformString.swift
[41/64] Compiling Logging MetadataProvider.swift
[42/64] Compiling SystemPackage FilePathSyntax.swift
[43/64] Compiling SystemPackage FilePathTemp.swift
[44/64] Compiling SystemPackage FilePathTempPosix.swift
[45/64] Compiling SystemPackage FilePathTempWindows.swift
[46/64] Compiling SystemPackage Constants.swift
[47/64] Compiling SystemPackage Exports.swift
[48/64] Compiling SystemPackage Mocking.swift
[49/64] Compiling SystemPackage RawBuffer.swift
[50/64] Compiling SystemPackage IORing.swift
[51/64] Compiling SystemPackage RawIORequest.swift
[52/64] Compiling SystemPackage Backcompat.swift
[53/64] Compiling SystemPackage CInterop.swift
[54/109] Wrapping AST for SystemPackage for debugging
[56/109] Compiling Logging Logging.swift
[57/109] Compiling Logging Locks.swift
[58/109] Compiling Logging LogHandler.swift
[59/110] Wrapping AST for Logging for debugging
[61/129] Emitting module ArgumentParser
[62/135] Compiling ArgumentParser CollectionExtensions.swift
[63/135] Compiling ArgumentParser Mutex.swift
[64/135] Compiling ArgumentParser Platform.swift
[65/135] Compiling ArgumentParser SequenceExtensions.swift
[66/135] Compiling ArgumentParser StringExtensions.swift
[67/135] Compiling ArgumentParser SwiftExtensions.swift
[68/135] Emitting module MCP
[69/137] Compiling MCP Error.swift
[70/137] Compiling MCP ID.swift
[71/137] Compiling MCP Lifecycle.swift
[75/137] Compiling MCP Messages.swift
[76/137] Compiling MCP Transport.swift
[77/137] Compiling MCP HTTPClientTransport.swift
[78/137] Compiling MCP InMemoryTransport.swift
[79/137] Compiling MCP NetworkTransport.swift
[80/137] Compiling MCP StdioTransport.swift
[81/137] Compiling MCP UnitInterval.swift
[82/137] Compiling MCP Ping.swift
[83/137] Compiling MCP Value.swift
[84/137] Compiling MCP Sampling.swift
[85/137] Compiling ArgumentParser Tree.swift
[86/137] Compiling ArgumentParser CodingKeyValidator.swift
[87/137] Compiling ArgumentParser NonsenseFlagsValidator.swift
[88/137] Compiling ArgumentParser ParsableArgumentsValidation.swift
[89/137] Compiling ArgumentParser PositionalArgumentsValidator.swift
[90/137] Compiling ArgumentParser UniqueNamesValidator.swift
[91/137] Compiling ArgumentParser InputKey.swift
[92/137] Compiling ArgumentParser InputOrigin.swift
[93/137] Compiling ArgumentParser Name.swift
[94/137] Compiling ArgumentParser Parsed.swift
[95/137] Compiling ArgumentParser ParsedValues.swift
[96/137] Compiling ArgumentParser ParserError.swift
[97/137] Compiling ArgumentParser SplitArguments.swift
[98/137] Compiling ArgumentParser DumpHelpGenerator.swift
[99/137] Compiling ArgumentParser HelpCommand.swift
[100/137] Compiling ArgumentParser HelpGenerator.swift
[101/137] Compiling ArgumentParser MessageInfo.swift
[102/137] Compiling ArgumentParser UsageGenerator.swift
[103/137] Compiling MCP Data+Extensions.swift
[104/137] Compiling MCP Versioning.swift
[105/137] Compiling MCP Client.swift
[106/137] Compiling MCP Prompts.swift
[107/137] Compiling MCP Resources.swift
[108/137] Compiling MCP Server.swift
[109/137] Compiling MCP Tools.swift
[110/137] Compiling ArgumentParser ParsableCommand.swift
[111/137] Compiling ArgumentParser ArgumentDecoder.swift
[112/137] Compiling ArgumentParser ArgumentDefinition.swift
[113/137] Compiling ArgumentParser ArgumentSet.swift
[114/137] Compiling ArgumentParser CommandParser.swift
[119/138] Wrapping AST for ArgumentParser for debugging
[134/139] Wrapping AST for MCP for debugging
[136/142] Emitting module EasyMCP
[137/142] Compiling EasyMCP Logging.swift
[138/142] Compiling EasyMCP EasyMCP.swift
[139/143] Wrapping AST for EasyMCP for debugging
[141/158] Compiling EasyMacMCP HelperResponsePipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[142/158] Compiling EasyMacMCP HostRequestPipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[143/158] Compiling EasyMacMCP MCPProtocols.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[144/158] Compiling EasyMacMCP PipeProtocols.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[145/159] Emitting module EasyMacMCP
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[146/159] Compiling EasyMacMCP EasyMCPHelper.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[147/159] Compiling EasyMacMCP EasyMCPHost.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[148/159] Emitting module mcpexample
[149/159] Compiling mcpexample MCPExample.swift
/host/spi-builder-workspace/Sources/mcpexample/MCPExample.swift:52:13: error: missing argument for parameter 'inputSchema' in call
50 | name: "helloWorld",
51 | description: "Returns a friendly greeting message"
52 | )) { _ in
| `- error: missing argument for parameter 'inputSchema' in call
53 | return Result(content: [.text(helloworld())], isError: false)
54 | }
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Server/Tools.swift:86:12: note: 'init(name:description:inputSchema:annotations:)' declared here
84 |
85 | /// Initialize a tool with a name, description, input schema, and annotations
86 | public init(
| `- note: 'init(name:description:inputSchema:annotations:)' declared here
87 | name: String,
88 | description: String?,
/host/spi-builder-workspace/Sources/mcpexample/MCPExample.swift:99:17: error: missing argument for parameter 'inputSchema' in call
97 | name: "helloEveryone",
98 | description: "Returns a friendly greeting message to everyone around"
99 | )) { _ in
| `- error: missing argument for parameter 'inputSchema' in call
100 | return Result(content: [.text(helloworld())], isError: false)
101 | }
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Server/Tools.swift:86:12: note: 'init(name:description:inputSchema:annotations:)' declared here
84 |
85 | /// Initialize a tool with a name, description, input schema, and annotations
86 | public init(
| `- note: 'init(name:description:inputSchema:annotations:)' declared here
87 | name: String,
88 | description: String?,
[150/159] Compiling EasyMacMCP ResponseManager.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[151/159] Compiling EasyMacMCP ReadPipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[152/159] Compiling EasyMacMCP HostResponsePipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[153/159] Compiling EasyMacMCP Logging.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[154/159] Compiling EasyMacMCP FileManager+Pipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[155/159] Compiling EasyMacMCP HelperRequestPipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
[156/159] Compiling EasyMacMCP WritePipe.swift
/host/spi-builder-workspace/Sources/EasyMacMCP/EasyMCPHost.swift:8:8: error: no such module 'SwiftUI'
6 | //
7 |
8 | import SwiftUI
| `- error: no such module 'SwiftUI'
9 | import Logging
10 |
BUILD FAILURE 6.0 linux