Swift Package Index

Build Information

Successful build of BlockchainSwift, reference 0.2.0 (a7216e), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 02:28:25 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BlockchainSwift -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/nevstad/blockchain-swift.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/nevstad/blockchain-swift
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at a7216ed Merge pull request #1 from nevstad/feature/network
Cloned https://github.com/nevstad/blockchain-swift.git
Revision (git rev-parse @):
a7216eda4b2f598f190b49bbb325bfefa34b244c
SUCCESS checkout https://github.com/nevstad/blockchain-swift.git at 0.2.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/nevstad/blockchain-swift.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  BlockchainSwift: /Users/admin/builder/spi-builder-workspace
resolved source packages: BlockchainSwift
2026-09-15 22:27:28.674 xcodebuild[529:3035] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BlockchainSwift",
  "name" : "BlockchainSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BlockchainSwift",
      "targets" : [
        "BlockchainSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BlockchainSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "BlockchainSwiftTests",
      "path" : "Tests/BlockchainSwiftTests",
      "sources" : [
        "BlockchainSwiftTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "BlockchainSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BlockchainSwift",
      "module_type" : "SwiftTarget",
      "name" : "BlockchainSwift",
      "path" : "Sources/BlockchainSwift",
      "product_memberships" : [
        "BlockchainSwift"
      ],
      "sources" : [
        "Core/Block.swift",
        "Core/Blockchain.swift",
        "Core/Serialization.swift",
        "Core/Transaction.swift",
        "Core/TransactionInput.swift",
        "Core/TransactionOutPoint.swift",
        "Core/TransationOutput.swift",
        "Crypto/ECDSA.swift",
        "Crypto/SHA.swift",
        "Network/Node.swift",
        "Network/NodeAddress.swift",
        "Network/NodeClient.swift",
        "Network/NodeMessages.swift",
        "Network/NodeServer.swift",
        "ProofOfWork/ProofOfWork.swift",
        "Wallet/Wallet.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "workspace" : {
    "name" : "BlockchainSwift",
    "schemes" : [
      "BlockchainSwift"
    ]
  }
}
2026-09-15 22:28:09.977 xcodebuild[647:4142] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BlockchainSwift -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 BlockchainSwift -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  BlockchainSwift: /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 'BlockchainSwift-product' in project 'BlockchainSwift'
        ➜ Explicit dependency on target 'BlockchainSwift' in project 'BlockchainSwift'
    Target 'BlockchainSwift' in project 'BlockchainSwift' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 227bafcd0768a9bf43442a837e86160e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/227bafcd0768a9bf43442a837e86160e.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.DependencyMetadataFileList (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.DependencyStaticMetadataFileList (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.modulemap (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftFileList (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_const_extract_protocols.json (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-OutputFileMap.json (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftConstValuesFileList (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.LinkFileList (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/BlockchainSwift.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.modulemap (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver BlockchainSwift normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BlockchainSwift -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ TransactionInput.swift,\ TransactionOutPoint.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/TransactionInput.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/TransactionOutPoint.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/TransactionInput.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TransactionInput.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/TransactionOutPoint.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TransactionOutPoint.swift
SwiftCompile normal arm64 Compiling\ Serialization.swift,\ Transaction.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Serialization.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Transaction.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
/Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Serialization.swift:25:33: warning: initialization of 'UnsafeBufferPointer<Self>' results in a dangling buffer pointer [#TemporaryPointers]
23 |     static func +(lhs: Data, rhs: Self) -> Data {
24 |         var value = rhs
25 |         let data = Data(buffer: UnsafeBufferPointer(start: &value, count: 1))
   |                                 |                          |- note: implicit argument conversion from 'Self' to 'UnsafePointer<Self>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
   |                                 |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
   |                                 `- warning: initialization of 'UnsafeBufferPointer<Self>' results in a dangling buffer pointer [#TemporaryPointers]
26 |         return lhs + data
27 |     }
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Serialization.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Serialization.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Transaction.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Transaction.swift
SwiftCompile normal arm64 Compiling\ NodeAddress.swift,\ NodeClient.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeAddress.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeClient.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeAddress.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile NodeAddress.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeClient.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile NodeClient.swift
SwiftCompile normal arm64 Compiling\ Block.swift,\ Blockchain.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Block.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Blockchain.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Block.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Block.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/Blockchain.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Blockchain.swift
SwiftCompile normal arm64 Compiling\ SHA.swift,\ Node.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Crypto/SHA.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/Node.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Crypto/SHA.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SHA.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/Node.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Node.swift
SwiftCompile normal arm64 Compiling\ NodeServer.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeServer.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeServer.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile NodeServer.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ BlockchainSwift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ NodeMessages.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeMessages.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Network/NodeMessages.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile NodeMessages.swift
SwiftCompile normal arm64 Compiling\ TransationOutput.swift,\ ECDSA.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/TransationOutput.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Crypto/ECDSA.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
/Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Crypto/ECDSA.swift:21:22: warning: 'SecKeyGeneratePair' was deprecated in macOS 12.0: Use SecKeyCreateRandomKey [#DeprecatedDeclaration]
19 |         var privateKey: SecKey?
20 |         var publicKey: SecKey?
21 |         let status = SecKeyGeneratePair(query as CFDictionary, &publicKey, &privateKey)
   |                      `- warning: 'SecKeyGeneratePair' was deprecated in macOS 12.0: Use SecKeyCreateRandomKey [#DeprecatedDeclaration]
22 |
23 |         guard status == errSecSuccess else {
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Core/TransationOutput.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TransationOutput.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Crypto/ECDSA.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ECDSA.swift
SwiftCompile normal arm64 Compiling\ ProofOfWork.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/ProofOfWork/ProofOfWork.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/ProofOfWork/ProofOfWork.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ProofOfWork.swift
SwiftCompile normal arm64 Compiling\ Wallet.swift /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Wallet/Wallet.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BlockchainSwift/Wallet/Wallet.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Wallet.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for BlockchainSwift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriver\ Compilation\ Requirements BlockchainSwift normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BlockchainSwift -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling Block.swift, Blockchain.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling Serialization.swift, Transaction.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/BlockchainSwift-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-Swift.h (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/BlockchainSwift-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/arm64-apple-macos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftmodule (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/arm64-apple-macos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/arm64-apple-macos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftdoc (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/arm64-apple-macos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/arm64-apple-macos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.abi.json (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/arm64-apple-macos.abi.json
SwiftDriverJobDiscovery normal arm64 Compiling TransactionInput.swift, TransactionOutPoint.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftsourceinfo (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling TransationOutput.swift, ECDSA.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling ProofOfWork.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling Wallet.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling SHA.swift, Node.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling NodeMessages.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling NodeAddress.swift, NodeClient.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriverJobDiscovery normal arm64 Compiling NodeServer.swift (in target 'BlockchainSwift' from project 'BlockchainSwift')
SwiftDriver\ Compilation BlockchainSwift normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BlockchainSwift -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.o normal (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-macos12.0 -r -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -O0 -Xlinker -no_warn_duplicate_libraries -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_lto.o -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.o
ExtractAppIntentsMetadata (in target 'BlockchainSwift' from project 'BlockchainSwift')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /var/run/com.apple.security.cryptexd/mnt/com.apple.MobileAsset.MetalToolchain-v27.1.266.1.1OsQ5y/Metal.xctoolchain --module-name BlockchainSwift --sdk-root /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk --xcode-version 27A266a --platform-family macOS --deployment-target 12.0 --bundle-identifier spi-builder-workspace.BlockchainSwift --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.appintents --target-triple arm64-apple-macos12.0 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BlockchainSwift.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/BlockchainSwift.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BlockchainSwift.build/Debug/BlockchainSwift-t.build/Objects-normal/arm64/BlockchainSwift.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --no-app-shortcuts-localization
2026-09-15 22:28:19.990 appintentsmetadataprocessor[676:4390] Starting appintentsmetadataprocessor export
2026-09-15 22:28:20.082 appintentsmetadataprocessor[676:4390] Extracted no relevant App Intents symbols, skipping writing output
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
** BUILD SUCCEEDED **
2026-09-15 22:28:11.507 xcodebuild[648:4184] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:9f81426bc88dc45a9b0a48bdcf7899c2130c9b54, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:9f81426bc88dc45a9b0a48bdcf7899c2130c9b54, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:9f81426bc88dc45a9b0a48bdcf7899c2130c9b54, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:9f81426bc88dc45a9b0a48bdcf7899c2130c9b54, name:My Mac }
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BlockchainSwift",
  "name" : "BlockchainSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BlockchainSwift",
      "targets" : [
        "BlockchainSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BlockchainSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "BlockchainSwiftTests",
      "path" : "Tests/BlockchainSwiftTests",
      "sources" : [
        "BlockchainSwiftTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "BlockchainSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BlockchainSwift",
      "module_type" : "SwiftTarget",
      "name" : "BlockchainSwift",
      "path" : "Sources/BlockchainSwift",
      "product_memberships" : [
        "BlockchainSwift"
      ],
      "sources" : [
        "Core/Block.swift",
        "Core/Blockchain.swift",
        "Core/Serialization.swift",
        "Core/Transaction.swift",
        "Core/TransactionInput.swift",
        "Core/TransactionOutPoint.swift",
        "Core/TransationOutput.swift",
        "Crypto/ECDSA.swift",
        "Crypto/SHA.swift",
        "Network/Node.swift",
        "Network/NodeAddress.swift",
        "Network/NodeClient.swift",
        "Network/NodeMessages.swift",
        "Network/NodeServer.swift",
        "ProofOfWork/ProofOfWork.swift",
        "Wallet/Wallet.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.