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

Build Information

Failed to build IORingSwift, reference main (81aaa2), with Swift 6.0 for Linux on 20 Apr 2025 15:00:03 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/PADL/IORingSwift.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/PADL/IORingSwift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 81aaa20 simplify byteToHex()
Cloned https://github.com/PADL/IORingSwift.git
Revision (git rev-parse @):
81aaa20f35189889f7df2b0b437d14c5f6f59c48
SUCCESS checkout https://github.com/PADL/IORingSwift.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/PADL/IORingSwift.git
https://github.com/PADL/IORingSwift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "c_language_standard" : "c18",
  "cxx_language_standard" : "c++20",
  "dependencies" : [
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms"
    },
    {
      "identity" : "asyncextensions",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.9.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/lhoward/AsyncExtensions"
    },
    {
      "identity" : "swift-async-queue",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.7.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/dfed/swift-async-queue"
    },
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.6.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log"
    },
    {
      "identity" : "swift-system",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "socketaddress",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.0.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/PADL/SocketAddress"
    }
  ],
  "manifest_display_name" : "IORingSwift",
  "name" : "IORingSwift",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "IORing",
      "targets" : [
        "IORing"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "IORingUtils",
      "targets" : [
        "IORingUtils"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "IORingFoundation",
      "targets" : [
        "IORingFoundation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "IORingUDPServer",
      "targets" : [
        "IORingUDPServer"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "IORingUDPClient",
      "targets" : [
        "IORingUDPClient"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "IORingTCPEcho",
      "targets" : [
        "IORingTCPEcho"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "IORingDeviceSpy",
      "targets" : [
        "IORingDeviceSpy"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "IORingCopy",
      "targets" : [
        "IORingCopy"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "IORingCat",
      "targets" : [
        "IORingCat"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "IORingUtils",
      "module_type" : "SwiftTarget",
      "name" : "IORingUtils",
      "path" : "Sources/IORingUtils",
      "product_dependencies" : [
        "AsyncExtensions",
        "SocketAddress",
        "AsyncAlgorithms"
      ],
      "product_memberships" : [
        "IORingUtils",
        "IORingFoundation",
        "IORingUDPServer",
        "IORingUDPClient",
        "IORingTCPEcho",
        "IORingDeviceSpy",
        "IORingCopy",
        "IORingCat"
      ],
      "sources" : [
        "Extensions.swift",
        "Socket.swift",
        "Tty.swift"
      ],
      "target_dependencies" : [
        "IORing"
      ],
      "type" : "library"
    },
    {
      "c99name" : "IORingUDPServer",
      "module_type" : "SwiftTarget",
      "name" : "IORingUDPServer",
      "path" : "Examples/IORingUDPServer",
      "product_memberships" : [
        "IORingUDPServer"
      ],
      "sources" : [
        "IORingUDPServer.swift"
      ],
      "target_dependencies" : [
        "IORing",
        "IORingUtils"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IORingUDPClient",
      "module_type" : "SwiftTarget",
      "name" : "IORingUDPClient",
      "path" : "Examples/IORingUDPClient",
      "product_memberships" : [
        "IORingUDPClient"
      ],
      "sources" : [
        "IORingUDPClient.swift"
      ],
      "target_dependencies" : [
        "IORing",
        "IORingUtils"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IORingTests",
      "module_type" : "SwiftTarget",
      "name" : "IORingTests",
      "path" : "Tests/IORingTests",
      "sources" : [
        "IORingTests.swift"
      ],
      "target_dependencies" : [
        "IORing"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IORingTCPEcho",
      "module_type" : "SwiftTarget",
      "name" : "IORingTCPEcho",
      "path" : "Examples/IORingTCPEcho",
      "product_memberships" : [
        "IORingTCPEcho"
      ],
      "sources" : [
        "IORingTCPEcho.swift"
      ],
      "target_dependencies" : [
        "IORing",
        "IORingUtils"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IORingFoundation",
      "module_type" : "SwiftTarget",
      "name" : "IORingFoundation",
      "path" : "Sources/IORingFoundation",
      "product_memberships" : [
        "IORingFoundation"
      ],
      "sources" : [
        "FoundationExtras.swift"
      ],
      "target_dependencies" : [
        "IORingUtils"
      ],
      "type" : "library"
    },
    {
      "c99name" : "IORingDeviceSpy",
      "module_type" : "SwiftTarget",
      "name" : "IORingDeviceSpy",
      "path" : "Examples/IORingDeviceSpy",
      "product_memberships" : [
        "IORingDeviceSpy"
      ],
      "sources" : [
        "IORingDeviceSpy.swift"
      ],
      "target_dependencies" : [
        "IORing",
        "IORingUtils"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IORingCopy",
      "module_type" : "SwiftTarget",
      "name" : "IORingCopy",
      "path" : "Examples/IORingCopy",
      "product_memberships" : [
        "IORingCopy"
      ],
      "sources" : [
        "IORingCopy.swift"
      ],
      "target_dependencies" : [
        "IORing",
        "IORingUtils"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IORingCat",
      "module_type" : "SwiftTarget",
      "name" : "IORingCat",
      "path" : "Examples/IORingCat",
      "product_memberships" : [
        "IORingCat"
      ],
      "sources" : [
        "IORingCat.swift"
      ],
      "target_dependencies" : [
        "IORing",
        "IORingUtils"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IORing",
      "module_type" : "SwiftTarget",
      "name" : "IORing",
      "path" : "Sources/IORing",
      "product_dependencies" : [
        "AsyncExtensions",
        "SystemPackage",
        "AsyncQueue",
        "Logging",
        "AsyncAlgorithms"
      ],
      "product_memberships" : [
        "IORing",
        "IORingUtils",
        "IORingFoundation",
        "IORingUDPServer",
        "IORingUDPClient",
        "IORingTCPEcho",
        "IORingDeviceSpy",
        "IORingCopy",
        "IORingCat"
      ],
      "sources" : [
        "FileHandle.swift",
        "IORing.swift",
        "Message.swift",
        "Submission.swift",
        "SubmissionGroup.swift",
        "Utils.swift"
      ],
      "target_dependencies" : [
        "CIORingShims"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CIOURing",
      "module_type" : "SystemLibraryTarget",
      "name" : "CIOURing",
      "path" : "Sources/CIOURing",
      "product_memberships" : [
        "IORing",
        "IORingUtils",
        "IORingFoundation",
        "IORingUDPServer",
        "IORingUDPClient",
        "IORingTCPEcho",
        "IORingDeviceSpy",
        "IORingCopy",
        "IORingCat"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    },
    {
      "c99name" : "CIORingShims",
      "module_type" : "ClangTarget",
      "name" : "CIORingShims",
      "path" : "Sources/CIORingShims",
      "product_memberships" : [
        "IORing",
        "IORingUtils",
        "IORingFoundation",
        "IORingUDPServer",
        "IORingUDPClient",
        "IORingTCPEcho",
        "IORingDeviceSpy",
        "IORingCopy",
        "IORingCat"
      ],
      "sources" : [
        "BackDeploy.cpp",
        "CQHandler.cpp",
        "DispatchCQHandler.cpp",
        "Message.cpp",
        "PthreadCQHandler.cpp"
      ],
      "target_dependencies" : [
        "CIOURing"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:9029076bb687edc160a3d5201c89e92dd9fa7309f33f090c4234365c83366c31
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/lhoward/AsyncExtensions
Fetching https://github.com/dfed/swift-async-queue
Fetching https://github.com/apple/swift-system
Fetching https://github.com/PADL/SocketAddress
Fetching https://github.com/apple/swift-log
Fetching https://github.com/apple/swift-async-algorithms
[1/1227] Fetching swift-async-queue
[1228/5059] Fetching swift-async-queue, swift-log
[3298/5741] Fetching swift-async-queue, swift-log, asyncextensions
[4480/5809] Fetching swift-async-queue, swift-log, asyncextensions, socketaddress
[4777/10768] Fetching swift-async-queue, swift-log, asyncextensions, socketaddress, swift-async-algorithms
[6753/15061] Fetching swift-async-queue, swift-log, asyncextensions, socketaddress, swift-async-algorithms, swift-system
Fetched https://github.com/lhoward/AsyncExtensions from cache (0.26s)
[7835/14379] Fetching swift-async-queue, swift-log, socketaddress, swift-async-algorithms, swift-system
Fetched https://github.com/dfed/swift-async-queue from cache (0.39s)
Fetched https://github.com/PADL/SocketAddress from cache (0.39s)
Fetched https://github.com/apple/swift-async-algorithms from cache (0.39s)
Fetched https://github.com/apple/swift-system from cache (0.39s)
Fetched https://github.com/apple/swift-log from cache (0.39s)
Computing version for https://github.com/dfed/swift-async-queue
Computed https://github.com/dfed/swift-async-queue at 0.7.0 (0.54s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.6.3 (0.55s)
Computing version for https://github.com/PADL/SocketAddress
Computed https://github.com/PADL/SocketAddress at 0.0.3 (0.52s)
Computing version for https://github.com/lhoward/AsyncExtensions
Computed https://github.com/lhoward/AsyncExtensions at 0.9.2 (0.53s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
[1/1705] Fetching swift-atomics
[530/17834] Fetching swift-atomics, swift-collections
Fetched https://github.com/apple/swift-atomics.git from cache (0.99s)
Fetched https://github.com/apple/swift-collections.git from cache (1.01s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.2.0 (0.55s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.0.3 (0.60s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.4 (0.77s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.4.2 (0.51s)
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.0.3
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-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.4
Creating working copy for https://github.com/dfed/swift-async-queue
Working copy of https://github.com/dfed/swift-async-queue resolved at 0.7.0
Creating working copy for https://github.com/lhoward/AsyncExtensions
Working copy of https://github.com/lhoward/AsyncExtensions resolved at 0.9.2
Creating working copy for https://github.com/PADL/SocketAddress
Working copy of https://github.com/PADL/SocketAddress resolved at 0.0.3
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.4.2
Building for debugging...
[0/67] Write sources
[19/67] Compiling _AtomicsShims.c
[20/67] Write sources
In file included from /host/spi-builder-workspace/Sources/CIORingShims/CQHandler.cpp:17:
/host/spi-builder-workspace/Sources/CIORingShims/CQHandlerInternal.hpp:19:10: fatal error: 'liburing.h' file not found
   19 | #include <liburing.h>
      |          ^~~~~~~~~~~~
1 error generated.
[25/67] Compiling CIORingShims CQHandler.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/BackDeploy.cpp:24:
/host/spi-builder-workspace/Sources/CIORingShims/include/CIORingShims.h:20:10: fatal error: 'liburing.h' file not found
   20 | #include <liburing.h>
      |          ^~~~~~~~~~~~
1 error generated.
[25/67] Compiling CIORingShims BackDeploy.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/Message.cpp:20:
/host/spi-builder-workspace/Sources/CIORingShims/include/CIORingShims.h:20:10: fatal error: 'liburing.h' file not found
   20 | #include <liburing.h>
      |          ^~~~~~~~~~~~
[25/67] Compiling CIORingShims Message.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/DispatchCQHandler.cpp:17:
/host/spi-builder-workspace/Sources/CIORingShims/CQHandlerInternal.hpp:19:10: fatal error: 'liburing.h' file not found
   19 | #include <liburing.h>
      |          ^~~~~~~~~~~~
1 error generated.
[25/67] Compiling CIORingShims DispatchCQHandler.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/PthreadCQHandler.cpp:17:
/host/spi-builder-workspace/Sources/CIORingShims/CQHandlerInternal.hpp:19:10: fatal error: 'liburing.h' file not found
   19 | #include <liburing.h>
      |          ^~~~~~~~~~~~
[25/67] Compiling CIORingShims PthreadCQHandler.cpp
[25/67] Compiling CSystem shims.c
[25/67] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:9029076bb687edc160a3d5201c89e92dd9fa7309f33f090c4234365c83366c31
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
[0/1] Planning build
Building for debugging...
In file included from /host/spi-builder-workspace/Sources/CIORingShims/DispatchCQHandler.cpp:17:
/host/spi-builder-workspace/Sources/CIORingShims/CQHandlerInternal.hpp:19:10: fatal error: 'liburing.h' file not found
   19 | #include <liburing.h>
      |          ^~~~~~~~~~~~
1 error generated.
[0/42] Compiling CIORingShims DispatchCQHandler.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/BackDeploy.cpp:24:
/host/spi-builder-workspace/Sources/CIORingShims/include/CIORingShims.h:20:10: fatal error: 'liburing.h' file not found
   20 | #include <liburing.h>
      |          ^~~~~~~~~~~~
1 error generated.
[0/42] Compiling CIORingShims BackDeploy.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/CQHandler.cpp:17:
/host/spi-builder-workspace/Sources/CIORingShims/CQHandlerInternal.hpp:19:10: fatal error: 'liburing.h' file not found
   19 | #include <liburing.h>
      |          ^~~~~~~~~~~~
1 error generated.
[0/42] Compiling CIORingShims CQHandler.cpp
[0/42] Compiling CIORingShims Message.cpp
In file included from /host/spi-builder-workspace/Sources/CIORingShims/PthreadCQHandler.cpp:17:
/host/spi-builder-workspace/Sources/CIORingShims/CQHandlerInternal.hpp:19:10: fatal error: 'liburing.h' file not found
   19 | #include <liburing.h>
      |          ^~~~~~~~~~~~
[0/42] Compiling CIORingShims PthreadCQHandler.cpp
[0/42] Compiling CSystem shims.c
[0/42] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.0 linux