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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

Successful build of SwiftNFD, reference 1.0.2 (6c9e46), with Swift 6.1 for Linux on 26 Apr 2025 17:09:59 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ctreffs/SwiftNFD.git
Reference: 1.0.2
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/ctreffs/SwiftNFD
 * tag               1.0.2      -> FETCH_HEAD
HEAD is now at 6c9e466 Fix gitmodule
Submodule path '3rdparty/nativefiledialog': checked out '67345b80ebb429ecc2aeda94c478b3bcc5f7888e'
Submodule path '3rdparty/nativefiledialog-extended': checked out '800e880d335bc5af1fef757eac835161c7b93102'
Submodule '3rdparty/nativefiledialog' (https://github.com/mlabbe/nativefiledialog.git) registered for path '3rdparty/nativefiledialog'
Submodule '3rdparty/nativefiledialog-extended' (https://github.com/btzy/nativefiledialog-extended.git) registered for path '3rdparty/nativefiledialog-extended'
Cloning into '/host/spi-builder-workspace/3rdparty/nativefiledialog'...
Cloning into '/host/spi-builder-workspace/3rdparty/nativefiledialog-extended'...
Cloned https://github.com/ctreffs/SwiftNFD.git
Revision (git rev-parse @):
6c9e4666649f70920775e25d187d5a2c05df5fd2
SUCCESS checkout https://github.com/ctreffs/SwiftNFD.git at 1.0.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ctreffs/SwiftNFD.git
https://github.com/ctreffs/SwiftNFD.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftNFD",
  "name" : "SwiftNFD",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "NFD",
      "targets" : [
        "NFD"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NFD",
      "module_type" : "SwiftTarget",
      "name" : "NFD",
      "path" : "Sources/NFD",
      "product_memberships" : [
        "NFD"
      ],
      "sources" : [
        "SwiftNFD.swift"
      ],
      "target_dependencies" : [
        "CNFD"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CNFD",
      "module_type" : "ClangTarget",
      "name" : "CNFD",
      "path" : "Sources/CNFD",
      "product_memberships" : [
        "NFD"
      ],
      "sources" : [
        "nfd_cocoa.m",
        "nfd_common.c",
        "nfd_default.c",
        "nfd_gtk.c",
        "nfd_win.cpp"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-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-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/7] Write sources
[1/7] Compiling CNFD nfd_cocoa.m
[2/7] Compiling CNFD nfd_win.cpp
[3/7] Compiling CNFD nfd_gtk.c
[4/7] Compiling CNFD nfd_default.c
[5/7] Write swift-version-24593BA9C3E375BF.txt
[5/7] Compiling CNFD nfd_common.c
[8/9] Compiling NFD SwiftNFD.swift
/host/spi-builder-workspace/Sources/NFD/SwiftNFD.swift:1:22: warning: using '@_implementationOnly' without enabling library evolution for 'NFD' may lead to instability during execution
  1 | @_implementationOnly import CNFD
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'NFD' may lead to instability during execution
  2 |
  3 | /// Native File Dialog
[9/9] Emitting module NFD
/host/spi-builder-workspace/Sources/NFD/SwiftNFD.swift:1:22: warning: using '@_implementationOnly' without enabling library evolution for 'NFD' may lead to instability during execution
  1 | @_implementationOnly import CNFD
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'NFD' may lead to instability during execution
  2 |
  3 | /// Native File Dialog
Build complete! (3.10s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftNFD",
  "name" : "SwiftNFD",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "NFD",
      "targets" : [
        "NFD"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NFD",
      "module_type" : "SwiftTarget",
      "name" : "NFD",
      "path" : "Sources/NFD",
      "product_memberships" : [
        "NFD"
      ],
      "sources" : [
        "SwiftNFD.swift"
      ],
      "target_dependencies" : [
        "CNFD"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CNFD",
      "module_type" : "ClangTarget",
      "name" : "CNFD",
      "path" : "Sources/CNFD",
      "product_memberships" : [
        "NFD"
      ],
      "sources" : [
        "nfd_cocoa.m",
        "nfd_common.c",
        "nfd_default.c",
        "nfd_gtk.c",
        "nfd_win.cpp"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.