The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of wkhtmltopdf, reference 4.0.0 (e29131), with Swift 6.0 for macOS (SPM) on 31 Oct 2024 10:08:04 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor-community/wkhtmltopdf.git
Reference: 4.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vapor-community/wkhtmltopdf
 * tag               4.0.0      -> FETCH_HEAD
HEAD is now at e29131d Merge pull request #11 from grahamburgsma/master
Cloned https://github.com/vapor-community/wkhtmltopdf.git
Revision (git rev-parse @):
e29131da9b2652ebd8995a288059e95e1ab729f4
SUCCESS checkout https://github.com/vapor-community/wkhtmltopdf.git at 4.0.0
Fetching https://github.com/apple/swift-nio.git
[1/71091] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (30.20s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.76.1 (0.74s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/3901] Fetching swift-system
[119/5470] Fetching swift-system, swift-atomics
[1448/20945] Fetching swift-system, swift-atomics, swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.01s)
Fetched https://github.com/apple/swift-atomics.git from cache (2.01s)
Fetched https://github.com/apple/swift-system.git from cache (2.01s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.4.0 (0.47s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.2.0 (0.50s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.4 (0.76s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.76.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.4
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.2.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.4.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "wkhtmltopdf",
      "name": "wkhtmltopdf",
      "url": "https://github.com/vapor-community/wkhtmltopdf.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/wkhtmltopdf",
      "dependencies": [
        {
          "identity": "swift-nio",
          "name": "swift-nio",
          "url": "https://github.com/apple/swift-nio.git",
          "version": "2.76.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
          "dependencies": [
            {
              "identity": "swift-atomics",
              "name": "swift-atomics",
              "url": "https://github.com/apple/swift-atomics.git",
              "version": "1.2.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-atomics",
              "dependencies": [
              ]
            },
            {
              "identity": "swift-collections",
              "name": "swift-collections",
              "url": "https://github.com/apple/swift-collections.git",
              "version": "1.1.4",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
              "dependencies": [
              ]
            },
            {
              "identity": "swift-system",
              "name": "swift-system",
              "url": "https://github.com/apple/swift-system.git",
              "version": "1.4.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-system",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/vapor-community/wkhtmltopdf.git
[4/196] Fetching wkhtmltopdf
Fetched https://github.com/vapor-community/wkhtmltopdf.git from cache (0.69s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.80s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.76.1 (0.03s)
Fetching https://github.com/apple/swift-atomics.git from cache
Fetching https://github.com/apple/swift-collections.git from cache
Fetching https://github.com/apple/swift-system.git from cache
Fetched https://github.com/apple/swift-collections.git from cache (0.58s)
Fetched https://github.com/apple/swift-system.git from cache (0.58s)
Fetched https://github.com/apple/swift-atomics.git from cache (0.58s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.4.0 (0.03s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.2.0 (0.03s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.4 (0.02s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.4
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.76.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.2.0
Creating working copy for https://github.com/vapor-community/wkhtmltopdf.git
Working copy of https://github.com/vapor-community/wkhtmltopdf.git resolved at 4.0.0 (e29131d)
warning: '.resolve-product-dependencies': dependency 'wkhtmltopdf' is not used by any target
Found 1 product dependencies
  - swift-nio
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/vapor-community/wkhtmltopdf.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/22] Write sources
[3/22] Copying PrivacyInfo.xcprivacy
[6/22] Write sources
[11/22] Compiling CNIOWindows shim.c
[11/22] Compiling CNIOWindows WSAStartup.c
[13/22] Write sources
[14/22] Compiling CNIOWASI CNIOWASI.c
[15/22] Write swift-version--7754E27361AE5C74.txt
[16/22] Compiling CNIOLinux shim.c
[17/22] Compiling CNIOLinux liburing_shims.c
[18/46] Compiling _AtomicsShims.c
[19/65] Compiling CNIODarwin shim.c
[20/65] Compiling c-nioatomics.c
[21/65] Compiling c-atomics.c
[23/71] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[24/71] Compiling Atomics UnsafeAtomic.swift
[25/71] Compiling Atomics UnsafeAtomicLazyReference.swift
[26/71] Compiling Atomics AtomicMemoryOrderings.swift
[27/71] Compiling Atomics DoubleWord.swift
[28/72] Compiling Atomics AtomicOptionalWrappable.swift
[29/72] Compiling Atomics AtomicReference.swift
[32/74] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[33/74] Emitting module _NIOBase64
[34/74] Compiling _NIOBase64 Base64.swift
[35/74] Compiling _NIODataStructures PriorityQueue.swift
[36/74] Compiling Atomics AtomicBool.swift
[37/74] Compiling Atomics IntegerConformances.swift
[38/74] Compiling Atomics OptionalRawRepresentable.swift
[39/74] Compiling Atomics RawRepresentable.swift
[40/74] Emitting module InternalCollectionsUtilities
[41/74] Compiling Atomics Primitives.shims.swift
[42/74] Compiling Atomics AtomicInteger.swift
[43/74] Compiling Atomics PointerConformances.swift
[44/74] Compiling Atomics Primitives.native.swift
[45/74] Compiling Atomics AtomicStorage.swift
[46/74] Compiling Atomics AtomicValue.swift
[49/74] Compiling Atomics ManagedAtomic.swift
[50/74] Compiling Atomics ManagedAtomicLazyReference.swift
[51/74] Compiling Atomics IntegerOperations.swift
[52/74] Compiling Atomics Unmanaged extensions.swift
[53/90] Compiling DequeModule Deque+Equatable.swift
[54/90] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[55/90] Compiling DequeModule _DequeSlot.swift
[56/91] Compiling _NIODataStructures _TinyArray.swift
[57/91] Emitting module _NIODataStructures
[58/91] Compiling _NIODataStructures Heap.swift
[59/91] Compiling DequeModule _UnsafeWrappedBuffer.swift
[60/91] Compiling DequeModule _DequeBufferHeader.swift
[61/91] Compiling DequeModule _DequeBuffer.swift
[62/91] Compiling DequeModule Deque+Testing.swift
[63/91] Compiling DequeModule Deque._Storage.swift
[64/91] Compiling DequeModule Deque+Extras.swift
[65/91] Compiling DequeModule Deque+Hashable.swift
[68/91] Compiling DequeModule Deque._UnsafeHandle.swift
[69/91] Compiling DequeModule Deque.swift
[70/91] Compiling DequeModule Deque+CustomReflectable.swift
[71/91] Compiling DequeModule Deque+Descriptions.swift
[72/91] Compiling NIOConcurrencyHelpers lock.swift
[73/91] Compiling DequeModule Deque+Codable.swift
[74/91] Compiling DequeModule Deque+Collection.swift
[75/91] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
[76/91] Compiling NIOConcurrencyHelpers NIOLock.swift
[77/91] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[78/91] Compiling NIOConcurrencyHelpers atomics.swift
[79/91] Emitting module NIOConcurrencyHelpers
[80/91] Emitting module DequeModule
[87/91] Emitting module Atomics
[92/153] Compiling NIOCore Linux.swift
[93/153] Compiling NIOCore MarkedCircularBuffer.swift
[94/153] Compiling NIOCore MulticastChannel.swift
[95/153] Compiling NIOCore NIOAny.swift
[96/153] Compiling NIOCore NIOCloseOnErrorHandler.swift
[97/153] Compiling NIOCore NIOLoopBound.swift
[98/159] Compiling NIOCore GlobalSingletons.swift
[99/159] Compiling NIOCore IO.swift
[100/159] Compiling NIOCore IOData.swift
[101/159] Compiling NIOCore IPProtocol.swift
[102/159] Compiling NIOCore IntegerBitPacking.swift
[103/159] Compiling NIOCore IntegerTypes.swift
[104/159] Compiling NIOCore Interfaces.swift
[105/159] Compiling NIOCore NIOScheduledCallback.swift
[106/159] Compiling NIOCore NIOSendable.swift
[107/159] Compiling NIOCore PointerHelpers.swift
[108/159] Compiling NIOCore RecvByteBufferAllocator.swift
[109/159] Compiling NIOCore SingleStepByteToMessageDecoder.swift
[110/159] Compiling NIOCore SocketAddresses.swift
[111/159] Compiling NIOCore SocketOptionProvider.swift
[112/159] Compiling NIOCore SystemCallHelpers.swift
[113/159] Compiling NIOCore TimeAmount+Duration.swift
[114/159] Compiling NIOCore TypeAssistedChannelHandler.swift
[115/159] Compiling NIOCore UniversalBootstrapSupport.swift
[116/159] Compiling NIOCore Utilities.swift
[117/159] Compiling NIOCore AddressedEnvelope.swift
[118/159] Compiling NIOCore AsyncAwaitSupport.swift
[119/159] Compiling NIOCore AsyncChannel.swift
[120/159] Compiling NIOCore AsyncChannelHandler.swift
[121/159] Compiling NIOCore AsyncChannelInboundStream.swift
[122/159] Compiling NIOCore AsyncChannelOutboundWriter.swift
[123/159] Compiling NIOCore NIOAsyncSequenceProducer.swift
[124/159] Compiling NIOCore Codec.swift
[125/159] Compiling NIOCore ConvenienceOptionSupport.swift
[126/159] Compiling NIOCore DeadChannel.swift
[127/159] Compiling NIOCore DispatchQueue+WithFuture.swift
[128/159] Compiling NIOCore EventLoop+Deprecated.swift
[129/159] Compiling NIOCore EventLoop+SerialExecutor.swift
[130/159] Compiling NIOCore EventLoop.swift
[131/159] Compiling NIOCore NIOAsyncSequenceProducerStrategies.swift
[132/159] Compiling NIOCore NIOAsyncWriter.swift
[133/159] Compiling NIOCore NIOThrowingAsyncSequenceProducer.swift
[134/159] Compiling NIOCore BSDSocketAPI.swift
[135/159] Compiling NIOCore ByteBuffer-aux.swift
[136/159] Compiling NIOCore ByteBuffer-binaryEncodedLengthPrefix.swift
[137/159] Compiling NIOCore ByteBuffer-conversions.swift
[138/159] Compiling NIOCore Channel.swift
[139/159] Compiling NIOCore ChannelHandler.swift
[140/159] Compiling NIOCore ChannelHandlers.swift
[141/159] Compiling NIOCore ChannelInvoker.swift
[142/159] Compiling NIOCore ChannelOption.swift
[143/159] Compiling NIOCore ChannelPipeline.swift
[144/159] Compiling NIOCore CircularBuffer.swift
[145/159] Compiling NIOCore EventLoopFuture+AssumeIsolated.swift
[146/159] Compiling NIOCore EventLoopFuture+Deprecated.swift
[147/159] Compiling NIOCore EventLoopFuture+WithEventLoop.swift
[148/159] Compiling NIOCore EventLoopFuture.swift
[149/159] Compiling NIOCore FileDescriptor.swift
[150/159] Compiling NIOCore FileHandle.swift
[151/159] Compiling NIOCore FileRegion.swift
[152/159] Compiling NIOCore ByteBuffer-core.swift
[153/159] Compiling NIOCore ByteBuffer-hex.swift
[154/159] Compiling NIOCore ByteBuffer-int.swift
[155/159] Compiling NIOCore ByteBuffer-lengthPrefix.swift
[156/159] Compiling NIOCore ByteBuffer-multi-int.swift
[157/159] Compiling NIOCore ByteBuffer-quicBinaryEncodingStrategy.swift
[158/159] Compiling NIOCore ByteBuffer-views.swift
[159/159] Emitting module NIOCore
[160/213] Compiling NIOEmbedded AsyncTestingEventLoop.swift
[161/213] Emitting module NIOEmbedded
[162/213] Compiling NIOEmbedded Embedded.swift
[163/213] Compiling NIOEmbedded AsyncTestingChannel.swift
[164/213] Compiling NIOPosix PooledRecvBufferAllocator.swift
[165/213] Compiling NIOPosix PosixSingletons+ConcurrencyTakeOver.swift
[166/213] Compiling NIOPosix PosixSingletons.swift
[167/213] Compiling NIOPosix RawSocketBootstrap.swift
[168/213] Compiling NIOPosix Resolver.swift
[169/218] Compiling NIOPosix GetaddrinfoResolver.swift
[170/218] Compiling NIOPosix HappyEyeballs.swift
[171/218] Compiling NIOPosix IO.swift
[172/218] Compiling NIOPosix IntegerBitPacking.swift
[173/218] Compiling NIOPosix IntegerTypes.swift
[174/218] Compiling NIOPosix Linux.swift
[175/218] Compiling NIOPosix BSDSocketAPICommon.swift
[176/218] Compiling NIOPosix BSDSocketAPIPosix.swift
[177/218] Compiling NIOPosix BSDSocketAPIWindows.swift
[178/218] Compiling NIOPosix BaseSocket.swift
[179/218] Compiling NIOPosix BaseSocketChannel+SocketOptionProvider.swift
[180/218] Compiling NIOPosix BaseSocketChannel.swift
[181/218] Compiling NIOPosix Selectable.swift
[182/218] Compiling NIOPosix SelectableChannel.swift
[183/218] Compiling NIOPosix SelectableEventLoop.swift
[184/218] Compiling NIOPosix SelectorEpoll.swift
[185/218] Compiling NIOPosix SelectorGeneric.swift
[186/218] Compiling NIOPosix SocketProtocols.swift
[187/218] Compiling NIOPosix System.swift
[188/218] Compiling NIOPosix Thread.swift
[189/218] Compiling NIOPosix ThreadPosix.swift
[190/218] Compiling NIOPosix ThreadWindows.swift
[191/218] Compiling NIOPosix SelectorKqueue.swift
[192/218] Compiling NIOPosix SelectorUring.swift
[193/218] Compiling NIOPosix ServerSocket.swift
[194/218] Compiling NIOPosix Socket.swift
[195/218] Compiling NIOPosix SocketChannel.swift
[196/218] Compiling NIOPosix PendingWritesManager.swift
[197/218] Compiling NIOPosix PipeChannel.swift
[198/218] Compiling NIOPosix PipePair.swift
[199/218] Compiling NIOPosix PointerHelpers.swift
[200/218] Compiling NIOPosix Pool.swift
[201/218] Compiling NIOPosix BaseStreamSocketChannel.swift
[202/218] Compiling NIOPosix Bootstrap.swift
[203/218] Compiling NIOPosix ControlMessage.swift
[204/218] Compiling NIOPosix DatagramVectorReadManager.swift
[205/218] Compiling NIOPosix Errors+Any.swift
[206/218] Compiling NIOPosix FileDescriptor.swift
[207/218] Compiling NIOPosix LinuxCPUSet.swift
[208/218] Compiling NIOPosix LinuxUring.swift
[209/218] Compiling NIOPosix MultiThreadedEventLoopGroup.swift
[210/218] Compiling NIOPosix NIOThreadPool.swift
[211/218] Compiling NIOPosix NonBlockingFileIO.swift
[212/218] Compiling NIOPosix PendingDatagramWritesManager.swift
[213/218] Emitting module NIOPosix
[214/218] Compiling NIOPosix UnsafeTransfer.swift
[215/218] Compiling NIOPosix Utilities.swift
[216/218] Compiling NIOPosix VsockAddress.swift
[217/218] Compiling NIOPosix VsockChannelEvents.swift
[218/218] Compiling NIOPosix resource_bundle_accessor.swift
[219/220] Compiling NIO Exports.swift
[220/220] Emitting module NIO
[221/224] Emitting module wkhtmltopdf
[222/224] Compiling wkhtmltopdf Page.swift
[223/224] Compiling wkhtmltopdf Document.swift
[224/224] Compiling wkhtmltopdf Document+Generate.swift
/Users/admin/builder/spi-builder-workspace/Sources/wkhtmltopdf/Document+Generate.swift:16:27: warning: capture of 'self' with non-sendable type 'Document' in a `@Sendable` closure; this is an error in the Swift 6 language mode
14 |             // Save input pages to temp files, and build up args to wkhtmltopdf
15 |             var wkArgs: [String] = [
16 |                 "--zoom", self.zoom,
   |                           `- warning: capture of 'self' with non-sendable type 'Document' in a `@Sendable` closure; this is an error in the Swift 6 language mode
17 |                 "--quiet",
18 |                 "-s", self.paperSize,
/Users/admin/builder/spi-builder-workspace/Sources/wkhtmltopdf/Document.swift:1:14: note: class 'Document' does not conform to the 'Sendable' protocol
 1 | public class Document {
   |              `- note: class 'Document' does not conform to the 'Sendable' protocol
 2 |
 3 |     let zoom: String
Build complete! (34.02s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.13.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    }
  ],
  "manifest_display_name" : "wkhtmltopdf",
  "name" : "wkhtmltopdf",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "wkhtmltopdf",
      "targets" : [
        "wkhtmltopdf"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "wkhtmltopdfTests",
      "module_type" : "SwiftTarget",
      "name" : "wkhtmltopdfTests",
      "path" : "Tests/wkhtmltopdfTests",
      "sources" : [
        "wkhtmltopdfTests.swift"
      ],
      "target_dependencies" : [
        "wkhtmltopdf"
      ],
      "type" : "test"
    },
    {
      "c99name" : "wkhtmltopdf",
      "module_type" : "SwiftTarget",
      "name" : "wkhtmltopdf",
      "path" : "Sources/wkhtmltopdf",
      "product_dependencies" : [
        "NIO"
      ],
      "product_memberships" : [
        "wkhtmltopdf"
      ],
      "sources" : [
        "Document+Generate.swift",
        "Document.swift",
        "Page.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Done.