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

Failed to build Anchorage, reference 4.5.0 (23a6dd), with Swift 6.1 for Linux on 26 Apr 2025 18:59:26 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/Rightpoint/Anchorage.git
Reference: 4.5.0
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/Rightpoint/Anchorage
 * tag               4.5.0      -> FETCH_HEAD
HEAD is now at 23a6dd0 Merge pull request #93 from Rightpoint/feature/colejd/add-custom-operators
Cloned https://github.com/Rightpoint/Anchorage.git
Revision (git rev-parse @):
23a6dd0ccf9529d2750d8679a2e74a161cff2f16
SUCCESS checkout https://github.com/Rightpoint/Anchorage.git at 4.5.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Rightpoint/Anchorage.git
https://github.com/Rightpoint/Anchorage.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Anchorage",
  "name" : "Anchorage",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "macos",
      "version" : "10.11"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "Anchorage",
      "targets" : [
        "Anchorage"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AnchorageTests",
      "module_type" : "SwiftTarget",
      "name" : "AnchorageTests",
      "path" : "AnchorageTests",
      "sources" : [
        "AnchorageTests.swift"
      ],
      "target_dependencies" : [
        "Anchorage"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Anchorage",
      "module_type" : "SwiftTarget",
      "name" : "Anchorage",
      "path" : "Source",
      "product_memberships" : [
        "Anchorage"
      ],
      "sources" : [
        "AnchorGroupProvider.swift",
        "Anchorage.swift",
        "Compatability.swift",
        "Internal.swift",
        "NSLayoutAnchor+MultiplierConstraints.swift",
        "Priority.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/9] Compiling Anchorage Anchorage.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[4/9] Compiling Anchorage NSLayoutAnchor+MultiplierConstraints.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[5/9] Compiling Anchorage Priority.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/9] Emitting module Anchorage
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[7/9] Compiling Anchorage AnchorGroupProvider.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[8/9] Compiling Anchorage Compatability.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[9/9] Compiling Anchorage Internal.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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
[2/8] Compiling Anchorage NSLayoutAnchor+MultiplierConstraints.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/8] Emitting module Anchorage
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[4/8] Compiling Anchorage Anchorage.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[5/8] Compiling Anchorage AnchorGroupProvider.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[6/8] Compiling Anchorage Compatability.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[7/8] Compiling Anchorage Internal.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
[8/8] Compiling Anchorage Priority.swift
/host/spi-builder-workspace/Source/AnchorGroupProvider.swift:32:12: error: no such module 'UIKit'
 30 |     import Cocoa
 31 | #else
 32 |     import UIKit
    |            `- error: no such module 'UIKit'
 33 | #endif
 34 |
BUILD FAILURE 6.1 linux