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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 AppUpdater, reference 1.1.1 (1b6016), with Swift 6.1 for Linux on 26 Apr 2025 11:57:26 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mxcl/AppUpdater.git
Reference: 1.1.1
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/mxcl/AppUpdater
 * tag               1.1.1      -> FETCH_HEAD
HEAD is now at 1b60169 Merge pull request #12 from mxcl/deps/bump
Cloned https://github.com/mxcl/AppUpdater.git
Revision (git rev-parse @):
1b60169700489f16cfbe2feb6b1e32ca5c9464b8
SUCCESS checkout https://github.com/mxcl/AppUpdater.git at 1.1.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/mxcl/AppUpdater.git
https://github.com/mxcl/AppUpdater.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "foundation",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.3.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/PromiseKit/Foundation"
    },
    {
      "identity" : "path.swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mxcl/Path.swift"
    },
    {
      "identity" : "version",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mxcl/Version"
    }
  ],
  "manifest_display_name" : "AppUpdater",
  "name" : "AppUpdater",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "AppUpdater",
      "targets" : [
        "AppUpdater"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "AppUpdater",
      "module_type" : "SwiftTarget",
      "name" : "AppUpdater",
      "path" : ".",
      "product_dependencies" : [
        "PMKFoundation",
        "Path",
        "Version"
      ],
      "product_memberships" : [
        "AppUpdater"
      ],
      "sources" : [
        "AppUpdater.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
Fetching https://github.com/mxcl/Path.swift
Fetching https://github.com/mxcl/Version
Fetching https://github.com/PromiseKit/Foundation
[1/288] Fetching version
[289/1347] Fetching version, path.swift
[311/1956] Fetching version, path.swift, foundation
Fetched https://github.com/PromiseKit/Foundation from cache (0.22s)
Fetched https://github.com/mxcl/Version from cache (0.23s)
Fetched https://github.com/mxcl/Path.swift from cache (0.23s)
Computing version for https://github.com/PromiseKit/Foundation
Computed https://github.com/PromiseKit/Foundation at 3.4.0 (2.50s)
Fetching https://github.com/mxcl/PromiseKit.git
[1/17186] Fetching promisekit
Fetched https://github.com/mxcl/PromiseKit.git from cache (1.02s)
Computing version for https://github.com/mxcl/Version
Computed https://github.com/mxcl/Version at 1.2.0 (1.56s)
Computing version for https://github.com/mxcl/Path.swift
Computed https://github.com/mxcl/Path.swift at 1.4.1 (0.55s)
Computing version for https://github.com/mxcl/PromiseKit.git
Computed https://github.com/mxcl/PromiseKit.git at 6.22.1 (0.56s)
Creating working copy for https://github.com/mxcl/PromiseKit.git
Working copy of https://github.com/mxcl/PromiseKit.git resolved at 6.22.1
Creating working copy for https://github.com/PromiseKit/Foundation
Working copy of https://github.com/PromiseKit/Foundation resolved at 3.4.0
Creating working copy for https://github.com/mxcl/Version
Working copy of https://github.com/mxcl/Version resolved at 1.2.0
Creating working copy for https://github.com/mxcl/Path.swift
Working copy of https://github.com/mxcl/Path.swift resolved at 1.4.1
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
[7/38] Emitting module PromiseKit
[8/40] Compiling Version Version+Range.swift
[9/40] Compiling Version Version.swift
[10/40] Compiling Version Version+Codable.swift
[11/40] Compiling Version Version+Foundation.swift
[12/40] Compiling Version Version+Comparable.swift
[13/40] Emitting module Version
[14/41] Compiling Path Path+StringConvertibles.swift
[15/41] Compiling Path Path+ls.swift
[16/42] Emitting module Path
[17/42] Compiling PromiseKit race.swift
[18/42] Compiling PromiseKit when.swift
[19/42] Compiling PromiseKit Promise.swift
[20/42] Compiling PromiseKit Resolver.swift
[21/42] Compiling Path Path.swift
[22/42] Compiling Path PathToBool.swift
[23/42] Compiling PromiseKit Combine.swift
[24/42] Compiling PromiseKit Configuration.swift
[25/42] Compiling PromiseKit CustomStringConvertible.swift
[26/42] Compiling PromiseKit Error.swift
[27/42] Compiling Path Path+FileManager.swift
[29/42] Compiling Path Pathish.swift
[35/43] Compiling PromiseKit Guarantee.swift
[36/43] Compiling PromiseKit LogEvent.swift
[37/43] Compiling PromiseKit Async.swift
[38/43] Compiling PromiseKit Box.swift
[39/43] Compiling PromiseKit Catchable.swift
[40/43] Compiling PromiseKit Thenable.swift
[41/43] Compiling PromiseKit after.swift
[42/43] Compiling PromiseKit firstly.swift
[43/43] Compiling PromiseKit hang.swift
[45/48] Compiling PMKFoundation Process+Promise.swift
[46/48] Compiling PMKFoundation NSNotificationCenter+Promise.swift
[47/48] Emitting module PMKFoundation
[48/48] Compiling PMKFoundation NSURLSession+Promise.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[50/51] Emitting module AppUpdater
/host/spi-builder-workspace/AppUpdater.swift:1:14: error: no such module 'AppKit'
  1 | import class AppKit.NSBackgroundActivityScheduler
    |              `- error: no such module 'AppKit'
  2 | import var AppKit.NSApp
  3 | import PMKFoundation
[51/51] Compiling AppUpdater AppUpdater.swift
/host/spi-builder-workspace/AppUpdater.swift:1:14: error: no such module 'AppKit'
  1 | import class AppKit.NSBackgroundActivityScheduler
    |              `- error: no such module 'AppKit'
  2 | import var AppKit.NSApp
  3 | import PMKFoundation
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 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
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/33] Compiling Version Version+Foundation.swift
[3/33] Compiling PromiseKit Combine.swift
[4/33] Compiling PromiseKit Configuration.swift
[5/35] Compiling Path Path+StringConvertibles.swift
[6/36] Compiling Version Version+Comparable.swift
[7/36] Emitting module Version
[8/36] Compiling Version Version+Codable.swift
[9/36] Compiling PromiseKit firstly.swift
[10/36] Compiling PromiseKit hang.swift
[11/36] Compiling Path PathToBool.swift
[12/36] Compiling Path Pathish.swift
[13/36] Compiling PromiseKit CustomStringConvertible.swift
[14/36] Compiling PromiseKit Error.swift
[15/36] Compiling PromiseKit Guarantee.swift
[16/36] Compiling PromiseKit LogEvent.swift
[21/36] Compiling Path Path+FileManager.swift
[22/36] Compiling PromiseKit Promise.swift
[23/36] Compiling PromiseKit Resolver.swift
[24/36] Emitting module Path
[25/36] Compiling PromiseKit Thenable.swift
[26/36] Compiling PromiseKit after.swift
[27/36] Compiling Version Version+Range.swift
[28/36] Compiling Version Version.swift
[29/37] Emitting module PromiseKit
[30/37] Compiling PromiseKit Async.swift
[31/37] Compiling PromiseKit Box.swift
[32/37] Compiling PromiseKit Catchable.swift
[34/37] Compiling Path Path+ls.swift
[35/37] Compiling Path Path.swift
[37/38] Compiling PromiseKit race.swift
[38/38] Compiling PromiseKit when.swift
[40/43] Compiling PMKFoundation Process+Promise.swift
[41/43] Compiling PMKFoundation NSURLSession+Promise.swift
[42/43] Emitting module PMKFoundation
[43/43] Compiling PMKFoundation NSNotificationCenter+Promise.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[45/46] Emitting module AppUpdater
/host/spi-builder-workspace/AppUpdater.swift:1:14: error: no such module 'AppKit'
  1 | import class AppKit.NSBackgroundActivityScheduler
    |              `- error: no such module 'AppKit'
  2 | import var AppKit.NSApp
  3 | import PMKFoundation
[46/46] Compiling AppUpdater AppUpdater.swift
/host/spi-builder-workspace/AppUpdater.swift:1:14: error: no such module 'AppKit'
  1 | import class AppKit.NSBackgroundActivityScheduler
    |              `- error: no such module 'AppKit'
  2 | import var AppKit.NSApp
  3 | import PMKFoundation
BUILD FAILURE 6.1 linux