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Build Information

Successful build of mcp-stdio-swift, reference main (1a5e0b), with Swift 6.2 for Linux on 8 Jan 2026 17:52:39 UTC.

Swift 6 data race errors: 0

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/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xbill9/mcp-stdio-swift.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/xbill9/mcp-stdio-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1a5e0bc add settings.json for gemini cli
Cloned https://github.com/xbill9/mcp-stdio-swift.git
Revision (git rev-parse @):
1a5e0bc4601b79bafc196f7e1bd4bca79d0a8227
SUCCESS checkout https://github.com/xbill9/mcp-stdio-swift.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.2
Building package at path:  $PWD
https://github.com/xbill9/mcp-stdio-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:028db8def7a0a170322a168cc6b6bf6fa53e165049035becb7303fffc498bb80
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
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Computing version for https://github.com/modelcontextprotocol/swift-sdk
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Computed https://github.com/apple/swift-log.git at 1.8.0 (0.43s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.9.1 (0.40s)
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Computing version for https://github.com/apple/swift-async-algorithms.git
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Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (1.88s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.3 (0.40s)
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/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/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Creating working copy for https://github.com/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.9.1
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk
Working copy of https://github.com/modelcontextprotocol/swift-sdk resolved at 0.10.2
Building for debugging...
[0/26] Write sources
[11/26] Write swift-version-24593BA9C3E375BF.txt
[12/26] Compiling CSystem shims.c
[14/81] Emitting module Logging
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[134/171] Compiling Logging LogHandler.swift
[135/171] Compiling Logging Locks.swift
[136/171] Compiling Logging Logging.swift
[138/172] Emitting module DequeModule
[139/173] Wrapping AST for Logging for debugging
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[142/173] Emitting module UnixSignals
[143/173] Compiling UnixSignals UnixSignal.swift
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[183/250] Compiling MCP Versioning.swift
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[185/250] Emitting module AsyncAlgorithms
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[189/250] Compiling MCP Error.swift
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[228/259] Compiling ServiceLifecycle CancellationWaiter.swift
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[232/260] Emitting module ServiceLifecycle
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[234/260] Compiling ServiceLifecycle GracefulShutdown.swift
[235/260] Emitting module MCP
[250/262] Compiling ServiceLifecycle ServiceGroup.swift
[251/262] Compiling ServiceLifecycle Service.swift
[252/263] Wrapping AST for ServiceLifecycle for debugging
[254/263] Compiling MCP Server.swift
[255/263] Compiling MCP Tools.swift
[260/264] Wrapping AST for MCP for debugging
[262/269] Compiling mcp_stdio_swift MCPService.swift
[263/269] Compiling mcp_stdio_swift main.swift
[264/269] Compiling mcp_stdio_swift JSONLogHandler.swift
[265/269] Emitting module mcp_stdio_swift
[266/269] Compiling mcp_stdio_swift Handlers.swift
[267/270] Wrapping AST for mcp-stdio-swift for debugging
[268/270] Write Objects.LinkFileList
[269/270] Linking mcp-stdio-swift
Build complete! (46.29s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-sdk",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.2",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/modelcontextprotocol/swift-sdk"
    },
    {
      "identity" : "swift-service-lifecycle",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.6.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/swift-service-lifecycle.git"
    },
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.6.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log.git"
    }
  ],
  "manifest_display_name" : "mcp-stdio-swift",
  "name" : "mcp-stdio-swift",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "mcp-stdio-swift",
      "targets" : [
        "mcp-stdio-swift"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "mcp_stdio_swiftTests",
      "module_type" : "SwiftTarget",
      "name" : "mcp-stdio-swiftTests",
      "path" : "Tests/mcp-stdio-swiftTests",
      "sources" : [
        "HandlersTests.swift"
      ],
      "target_dependencies" : [
        "mcp-stdio-swift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "mcp_stdio_swift",
      "module_type" : "SwiftTarget",
      "name" : "mcp-stdio-swift",
      "path" : "Sources/mcp-stdio-swift",
      "product_dependencies" : [
        "MCP",
        "ServiceLifecycle",
        "Logging"
      ],
      "product_memberships" : [
        "mcp-stdio-swift"
      ],
      "sources" : [
        "Handlers.swift",
        "JSONLogHandler.swift",
        "MCPService.swift",
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:028db8def7a0a170322a168cc6b6bf6fa53e165049035becb7303fffc498bb80
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Done.