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 SwiftUIImageViewer, reference 2.3.1 (f61f29), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 10:47:24 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Jake-Short/swiftui-image-viewer.git
Reference: 2.3.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Jake-Short/swiftui-image-viewer
 * tag               2.3.1      -> FETCH_HEAD
HEAD is now at f61f298 Merge pull request #27 from Isvvc/master
Cloned https://github.com/Jake-Short/swiftui-image-viewer.git
Revision (git rev-parse @):
f61f298c0100c81dfb0c7908091e68aad12a892c
SUCCESS checkout https://github.com/Jake-Short/swiftui-image-viewer.git at 2.3.1
Fetching https://github.com/dmytro-anokhin/url-image.git
[1/4353] Fetching url-image
Fetched https://github.com/dmytro-anokhin/url-image.git from cache (1.00s)
Computing version for https://github.com/dmytro-anokhin/url-image.git
Computed https://github.com/dmytro-anokhin/url-image.git at 2.1.9 (1.61s)
Creating working copy for https://github.com/dmytro-anokhin/url-image.git
Working copy of https://github.com/dmytro-anokhin/url-image.git resolved at 2.1.9
========================================
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": "swiftui-image-viewer",
      "name": "SwiftUIImageViewer",
      "url": "https://github.com/Jake-Short/swiftui-image-viewer.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftui-image-viewer",
      "dependencies": [
        {
          "identity": "url-image",
          "name": "URLImage",
          "url": "https://github.com/dmytro-anokhin/url-image.git",
          "version": "2.2.5",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/url-image",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/Jake-Short/swiftui-image-viewer.git
[1/454] Fetching swiftui-image-viewer
Fetched https://github.com/Jake-Short/swiftui-image-viewer.git from cache (0.67s)
Fetching https://github.com/dmytro-anokhin/url-image.git from cache
Fetched https://github.com/dmytro-anokhin/url-image.git from cache (0.45s)
Computing version for https://github.com/dmytro-anokhin/url-image.git
Computed https://github.com/dmytro-anokhin/url-image.git at 2.2.5 (1.03s)
Creating working copy for https://github.com/dmytro-anokhin/url-image.git
Working copy of https://github.com/dmytro-anokhin/url-image.git resolved at 2.2.5
Creating working copy for https://github.com/Jake-Short/swiftui-image-viewer.git
Working copy of https://github.com/Jake-Short/swiftui-image-viewer.git resolved at 2.3.1 (f61f298)
warning: '.resolve-product-dependencies': dependency 'swiftui-image-viewer' is not used by any target
Found 1 product dependencies
  - URLImage
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Jake-Short/swiftui-image-viewer.git
https://github.com/Jake-Short/swiftui-image-viewer.git
{
  "dependencies" : [
    {
      "identity" : "url-image",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/dmytro-anokhin/url-image.git"
    }
  ],
  "manifest_display_name" : "SwiftUIImageViewer",
  "name" : "SwiftUIImageViewer",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ImageViewer",
      "targets" : [
        "ImageViewer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ImageViewerRemote",
      "targets" : [
        "ImageViewerRemote"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ImageViewerRemote",
      "module_type" : "SwiftTarget",
      "name" : "ImageViewerRemote",
      "path" : "Sources/ImageViewerRemote",
      "product_dependencies" : [
        "URLImage"
      ],
      "product_memberships" : [
        "ImageViewerRemote"
      ],
      "sources" : [
        "ImageViewerRemote.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ImageViewer",
      "module_type" : "SwiftTarget",
      "name" : "ImageViewer",
      "path" : "Sources/ImageViewer",
      "product_dependencies" : [
        "URLImage"
      ],
      "product_memberships" : [
        "ImageViewer"
      ],
      "sources" : [
        "ImageViewer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/11] Write sources
[10/11] Write swift-version-2F0A5646E1D333AE.txt
[12/30] Emitting module Common
[13/30] Compiling Common FileManager+Extensions.swift
[14/30] Emitting module PlainDatabase
[15/30] Compiling Log Log.swift
[16/30] Emitting module Log
[17/30] Compiling PlainDatabase Database.swift
[18/30] Compiling PlainDatabase ManagedObjectCodable.swift
[19/30] Compiling PlainDatabase CoreDataModelDescription.swift
[20/30] Compiling PlainDatabase CoreDataFetchIndexDescription.swift
[21/30] Compiling PlainDatabase CoreDataEntityDescription.swift
[22/30] Compiling PlainDatabase CoreDataAttributeDescription.swift
[23/30] Compiling PlainDatabase PlainDatabase.swift
[24/44] Compiling DownloadManager URLSessionDelegate.swift
[25/44] Compiling DownloadManager URLSessionCoordinator.swift
[26/44] Compiling DownloadManager DownloadManager.swift
[27/44] Compiling DownloadManager DownloadProgress.swift
[28/44] Compiling DownloadManager DownloadTask.swift
[29/44] Emitting module DownloadManager
[30/44] Compiling DownloadManager DownloadTypes.swift
[31/44] Compiling DownloadManager Download.swift
[32/44] Compiling DownloadManager Utils.swift
[33/44] Compiling DownloadManager DownloadPublisher.swift
[34/44] Compiling FileIndex Bundle+Extensions.swift
[35/44] Compiling FileIndex FileIndex.swift
[36/44] Emitting module FileIndex
[37/44] Compiling FileIndex File.swift
[38/44] Emitting module ImageDecoder
[39/44] Compiling ImageDecoder ImageDecoder.swift
[40/44] Compiling RemoteContentView RemoteContentLoadingState.swift
[41/44] Compiling RemoteContentView RemoteContent.swift
[42/44] Compiling RemoteContentView RemoteContentView.swift
[43/44] Emitting module RemoteContentView
[44/44] Compiling RemoteContentView ActivityIndicator.swift
[45/54] Compiling URLImage URLImage.swift
[46/54] Compiling URLImage URLImageOptions.swift
[47/55] Compiling URLImage TransientImage.swift
[48/55] Compiling URLImage RemoteContentViewLoadOptions+URLImageOptions_LoadOptions.swift
[49/55] Compiling URLImage Image_Orientation+CGImagePropertyOrientation.swift
[50/55] Compiling URLImage InMemoryCache.swift
[51/55] Compiling URLImage DiskCache.swift
[52/55] Compiling URLImage URLImageError.swift
[53/55] Emitting module URLImage
[54/55] Compiling URLImage RemoteImage.swift
[55/55] Compiling URLImage URLImageService.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[56/59] Emitting module ImageViewer
/Users/admin/builder/spi-builder-workspace/Sources/ImageViewer/ImageViewer.swift:2:8: error: no such module 'UIKit'
  1 | import SwiftUI
  2 | import UIKit
    |        `- error: no such module 'UIKit'
  3 |
  4 | @available(iOS 13.0, *)
[57/59] Compiling ImageViewer ImageViewer.swift
/Users/admin/builder/spi-builder-workspace/Sources/ImageViewer/ImageViewer.swift:2:8: error: no such module 'UIKit'
  1 | import SwiftUI
  2 | import UIKit
    |        `- error: no such module 'UIKit'
  3 |
  4 | @available(iOS 13.0, *)
error: emit-module command failed with exit code 1 (use -v to see invocation)
[58/59] Emitting module ImageViewerRemote
/Users/admin/builder/spi-builder-workspace/Sources/ImageViewerRemote/ImageViewerRemote.swift:2:8: error: no such module 'UIKit'
  1 | import SwiftUI
  2 | import UIKit
    |        `- error: no such module 'UIKit'
  3 | import URLImage
  4 | import Combine
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/20] Compiling Common FileManager+Extensions.swift
[3/20] Emitting module Common
[4/20] Emitting module Log
[5/20] Compiling Log Log.swift
[6/20] Compiling PlainDatabase CoreDataModelDescription.swift
[7/20] Compiling PlainDatabase Database.swift
[8/20] Compiling PlainDatabase CoreDataEntityDescription.swift
[9/20] Compiling PlainDatabase CoreDataFetchIndexDescription.swift
[10/20] Compiling PlainDatabase CoreDataAttributeDescription.swift
[11/20] Compiling PlainDatabase PlainDatabase.swift
[12/20] Emitting module PlainDatabase
[13/20] Compiling PlainDatabase ManagedObjectCodable.swift
[14/34] Compiling RemoteContentView RemoteContent.swift
[15/34] Compiling RemoteContentView RemoteContentLoadingState.swift
[16/34] Compiling RemoteContentView ActivityIndicator.swift
[17/34] Compiling RemoteContentView RemoteContentView.swift
[18/34] Emitting module RemoteContentView
[19/34] Compiling ImageDecoder ImageDecoder.swift
[20/34] Emitting module ImageDecoder
[21/34] Compiling DownloadManager URLSessionCoordinator.swift
[22/34] Compiling DownloadManager URLSessionDelegate.swift
[23/34] Compiling DownloadManager DownloadManager.swift
[24/34] Compiling DownloadManager DownloadTypes.swift
[25/34] Compiling DownloadManager DownloadPublisher.swift
[26/34] Compiling DownloadManager DownloadTask.swift
[27/34] Emitting module DownloadManager
[28/34] Compiling DownloadManager Download.swift
[29/34] Compiling DownloadManager Utils.swift
[30/34] Compiling DownloadManager DownloadProgress.swift
[31/34] Compiling FileIndex File.swift
[32/34] Compiling FileIndex Bundle+Extensions.swift
[33/34] Emitting module FileIndex
[34/34] Compiling FileIndex FileIndex.swift
[35/44] Compiling URLImage RemoteContentViewLoadOptions+URLImageOptions_LoadOptions.swift
[36/44] Compiling URLImage URLImageOptions.swift
[37/44] Compiling URLImage TransientImage.swift
[38/44] Compiling URLImage URLImage.swift
[39/45] Compiling URLImage DiskCache.swift
[40/45] Compiling URLImage Image_Orientation+CGImagePropertyOrientation.swift
[41/45] Compiling URLImage RemoteImage.swift
[42/45] Emitting module URLImage
[43/45] Compiling URLImage InMemoryCache.swift
[44/45] Compiling URLImage URLImageError.swift
[45/45] Compiling URLImage URLImageService.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[46/49] Emitting module ImageViewer
/Users/admin/builder/spi-builder-workspace/Sources/ImageViewer/ImageViewer.swift:2:8: error: no such module 'UIKit'
  1 | import SwiftUI
  2 | import UIKit
    |        `- error: no such module 'UIKit'
  3 |
  4 | @available(iOS 13.0, *)
[47/49] Compiling ImageViewer ImageViewer.swift
/Users/admin/builder/spi-builder-workspace/Sources/ImageViewer/ImageViewer.swift:2:8: error: no such module 'UIKit'
  1 | import SwiftUI
  2 | import UIKit
    |        `- error: no such module 'UIKit'
  3 |
  4 | @available(iOS 13.0, *)
error: emit-module command failed with exit code 1 (use -v to see invocation)
BUILD FAILURE 6.1 macosSpm