XMTPRust – Build Information – Swift Package Index

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Build Information

Failed to build XMTPRust, reference 0.3.7-beta0 (e08af6), with Swift 6.2 (beta) for watchOS using Xcode 26.0 on 20 Jun 2025 14:05:41 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme XMTPRust -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xmtp/xmtp-rust-swift.git
Reference: 0.3.7-beta0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/xmtp/xmtp-rust-swift
 * tag               0.3.7-beta0 -> FETCH_HEAD
HEAD is now at e08af69 Merge pull request #15 from xmtp/np/new-user-preferences
Cloned https://github.com/xmtp/xmtp-rust-swift.git
Revision (git rev-parse @):
e08af6942841054ae02a6fe01d90d18e76d5f248
SUCCESS checkout https://github.com/xmtp/xmtp-rust-swift.git at 0.3.7-beta0
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/xmtp/xmtp-rust-swift.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  XMTPRust: /Users/admin/builder/spi-builder-workspace
resolved source packages: XMTPRust
{
  "dependencies" : [
  ],
  "manifest_display_name" : "XMTPRust",
  "name" : "XMTPRust",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "XMTPRust",
      "targets" : [
        "XMTPRust",
        "XMTPRustSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "XMTPRustSwift",
      "module_type" : "BinaryTarget",
      "name" : "XMTPRustSwift",
      "path" : "XMTPRustSwift.xcframework",
      "product_memberships" : [
        "XMTPRust"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "XMTPRust_Tests",
      "module_type" : "SwiftTarget",
      "name" : "XMTPRust-Tests",
      "path" : "Tests/XMTPRust-Tests",
      "sources" : [
        "XMTPRust_Tests.swift"
      ],
      "target_dependencies" : [
        "XMTPRust"
      ],
      "type" : "test"
    },
    {
      "c99name" : "XMTPRust",
      "module_type" : "SwiftTarget",
      "name" : "XMTPRust",
      "path" : "Sources/XMTPRust",
      "product_memberships" : [
        "XMTPRust"
      ],
      "sources" : [
        "SwiftBridgeCore.swift",
        "xmtp_rust_swift.swift"
      ],
      "target_dependencies" : [
        "XMTPRustSwift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "XMTPRust"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme XMTPRust -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme XMTPRust -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  XMTPRust: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'XMTPRust' in project 'XMTPRust'
        ➜ Explicit dependency on target 'XMTPRust' in project 'XMTPRust'
    Target 'XMTPRust' in project 'XMTPRust' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 09d0f31d0c7c0b9fd6e3931dc6198106
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/09d0f31d0c7c0b9fd6e3931dc6198106.xcbuilddata
/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework'. (in target 'XMTPRust' from project 'XMTPRust')
/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework'. (in target 'XMTPRust' from project 'XMTPRust')
/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework'. (in target 'XMTPRust' from project 'XMTPRust')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme XMTPRust
(1 failure)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  XMTPRust: /Users/admin/builder/spi-builder-workspace
resolved source packages: XMTPRust
{
  "dependencies" : [
  ],
  "manifest_display_name" : "XMTPRust",
  "name" : "XMTPRust",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "XMTPRust",
      "targets" : [
        "XMTPRust",
        "XMTPRustSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "XMTPRustSwift",
      "module_type" : "BinaryTarget",
      "name" : "XMTPRustSwift",
      "path" : "XMTPRustSwift.xcframework",
      "product_memberships" : [
        "XMTPRust"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "XMTPRust_Tests",
      "module_type" : "SwiftTarget",
      "name" : "XMTPRust-Tests",
      "path" : "Tests/XMTPRust-Tests",
      "sources" : [
        "XMTPRust_Tests.swift"
      ],
      "target_dependencies" : [
        "XMTPRust"
      ],
      "type" : "test"
    },
    {
      "c99name" : "XMTPRust",
      "module_type" : "SwiftTarget",
      "name" : "XMTPRust",
      "path" : "Sources/XMTPRust",
      "product_memberships" : [
        "XMTPRust"
      ],
      "sources" : [
        "SwiftBridgeCore.swift",
        "xmtp_rust_swift.swift"
      ],
      "target_dependencies" : [
        "XMTPRustSwift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "XMTPRust"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme XMTPRust -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme XMTPRust -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  XMTPRust: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'XMTPRust' in project 'XMTPRust'
        ➜ Explicit dependency on target 'XMTPRust' in project 'XMTPRust'
    Target 'XMTPRust' in project 'XMTPRust' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework'. (in target 'XMTPRust' from project 'XMTPRust')
/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework'. (in target 'XMTPRust' from project 'XMTPRust')
/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/XMTPRustSwift.xcframework'. (in target 'XMTPRust' from project 'XMTPRust')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme XMTPRust
(1 failure)
BUILD FAILURE 6.2 watchOS