Swift Package Index

Build Information

Failed to build mcp-https-swift, reference main (2c211c), with Swift 6.1 for macOS (SPM) on 12 Jan 2026 15:17:58 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xbill9/mcp-https-swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/xbill9/mcp-https-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2c211c0 add dedicated report for swift package publishing
Cloned https://github.com/xbill9/mcp-https-swift.git
Revision (git rev-parse @):
2c211c058a3e7904fe4f9db5bbb5e151ee508757
SUCCESS checkout https://github.com/xbill9/mcp-https-swift.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/xbill9/mcp-https-swift.git
https://github.com/xbill9/mcp-https-swift.git
{
  "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"
    },
    {
      "identity" : "hummingbird",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/hummingbird-project/hummingbird.git"
    }
  ],
  "manifest_display_name" : "mcp-https-swift",
  "name" : "mcp-https-swift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "mcp-https-swift",
      "targets" : [
        "mcp-https-swift"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "mcp_https_swiftTests",
      "module_type" : "SwiftTarget",
      "name" : "mcp-https-swiftTests",
      "path" : "Tests/mcp-https-swiftTests",
      "sources" : [
        "HandlersTests.swift"
      ],
      "target_dependencies" : [
        "mcp-https-swift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "mcp_https_swift",
      "module_type" : "SwiftTarget",
      "name" : "mcp-https-swift",
      "path" : "Sources/mcp-https-swift",
      "product_dependencies" : [
        "MCP",
        "ServiceLifecycle",
        "Logging",
        "Hummingbird"
      ],
      "product_memberships" : [
        "mcp-https-swift"
      ],
      "sources" : [
        "Handlers.swift",
        "JSONLogHandler.swift",
        "SSEServerTransport.swift",
        "SessionManager.swift",
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Fetching https://github.com/hummingbird-project/hummingbird.git
Fetching https://github.com/modelcontextprotocol/swift-sdk
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-log.git from cache
[1/2582] Fetching swift-sdk
[2/5150] Fetching swift-sdk, swift-service-lifecycle
[2782/30763] Fetching swift-sdk, swift-service-lifecycle, hummingbird
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (1.05s)
Fetched https://github.com/modelcontextprotocol/swift-sdk from cache (1.05s)
Fetched https://github.com/apple/swift-log.git from cache (1.07s)
[1025/25613] Fetching hummingbird
Fetched https://github.com/hummingbird-project/hummingbird.git from cache (1.84s)
Computing version for https://github.com/modelcontextprotocol/swift-sdk
Computed https://github.com/modelcontextprotocol/swift-sdk at 0.10.2 (2.56s)
Fetching https://github.com/mattt/eventsource.git
Fetching https://github.com/apple/swift-system.git from cache
[1/199] Fetching eventsource
Fetched https://github.com/mattt/eventsource.git from cache (0.77s)
Fetched https://github.com/apple/swift-system.git from cache (0.98s)
Computing version for https://github.com/mattt/eventsource.git
Computed https://github.com/mattt/eventsource.git at 1.3.0 (1.50s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.8.0 (0.51s)
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 (0.52s)
Fetching https://github.com/apple/swift-async-algorithms.git
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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 (1.99s)
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Computed https://github.com/apple/swift-system.git at 1.6.3 (0.53s)
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Computed https://github.com/hummingbird-project/hummingbird.git at 2.19.0 (0.55s)
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Fetching https://github.com/apple/swift-distributed-tracing.git
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Fetching https://github.com/apple/swift-nio-ssl.git from cache
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Fetching https://github.com/apple/swift-metrics.git from cache
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Fetched https://github.com/apple/swift-nio-extras.git from cache (1.14s)
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Fetching https://github.com/apple/swift-http-types.git from cache
Fetching https://github.com/apple/swift-atomics.git from cache
Fetched https://github.com/apple/swift-atomics.git from cache (0.67s)
Fetched https://github.com/apple/swift-metrics.git from cache (0.77s)
Fetched https://github.com/apple/swift-http-types.git from cache (0.92s)
Fetched https://github.com/apple/swift-distributed-tracing.git from cache (2.24s)
Fetched https://github.com/apple/swift-nio-ssl.git from cache (2.26s)
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Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.39.0 (2.87s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.3.1 (0.50s)
Fetching https://github.com/apple/swift-service-context.git
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Computing version for https://github.com/apple/swift-service-context.git
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Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.30.3 (0.50s)
Fetching https://github.com/apple/swift-algorithms.git from cache
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Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (3.92s)
Fetching https://github.com/apple/swift-numerics.git from cache
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Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.26.0 (1.45s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.48s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.7.1 (0.48s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.48s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.36.0 (0.48s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.31.3 (0.53s)
Fetching https://github.com/apple/swift-certificates.git
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[1/7082] Fetching swift-certificates
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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/swift-server/async-http-client.git
Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.30.3
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk
Working copy of https://github.com/modelcontextprotocol/swift-sdk resolved at 0.10.2
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.92.2
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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-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.17.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-distributed-tracing.git
Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.36.0
Creating working copy for https://github.com/hummingbird-project/hummingbird.git
Working copy of https://github.com/hummingbird-project/hummingbird.git resolved at 2.19.0
Creating working copy for https://github.com/apple/swift-http-types.git
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Creating working copy for https://github.com/apple/swift-nio-http2.git
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Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.8.0
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-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.26.0
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.7.1
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-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.2.0
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.31.3
error: the executable 'mcp-https-swift' requires macos 13.0, but depends on the product 'Hummingbird' which requires macos 14.0; consider changing the executable 'mcp-https-swift' to require macos 14.0 or later, or the product 'Hummingbird' to require macos 13.0 or earlier.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
error: the executable 'mcp-https-swift' requires macos 13.0, but depends on the product 'Hummingbird' which requires macos 14.0; consider changing the executable 'mcp-https-swift' to require macos 14.0 or later, or the product 'Hummingbird' to require macos 13.0 or earlier.
BUILD FAILURE 6.1 macosSpm