Swift Package Index

Build Information

Failed to build AsyncDownSamplingImage, reference main (05700f), with Swift 5.9 for macOS (SPM) on 16 Oct 2024 19:03:47 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.55.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fummicc1/AsyncDownSamplingImage.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/fummicc1/AsyncDownSamplingImage
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 05700f0 Merge pull request #14 from fummicc1/docs/update-docc
Cloned https://github.com/fummicc1/AsyncDownSamplingImage.git
Revision (git rev-parse @):
05700f0b0bb4b3e736f0c13d5fafd37656fac094
SUCCESS checkout https://github.com/fummicc1/AsyncDownSamplingImage.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/fummicc1/AsyncDownSamplingImage.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[3/8] Compiling AsyncDownSamplingImage Incremental.swift
[4/8] Compiling AsyncDownSamplingImage TypeCompatibility.swift
[5/8] Compiling AsyncDownSamplingImage Downsampling.swift
[6/8] Emitting module AsyncDownSamplingImage
[7/8] Compiling AsyncDownSamplingImage AsyncDownSamplingImage.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/AsyncDownSamplingImage.swift:205:55: warning: capture of 'image' with non-sendable type 'ImageType' (aka 'NSImage') in a `@Sendable` closure
                    status = .loaded(Image(imageType: image))
                                                      ^
AppKit.NSImage:1:12: note: class 'NSImage' does not conform to the 'Sendable' protocol
open class NSImage : NSObject {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/AsyncDownSamplingImage.swift:189:38: warning: no 'async' operations occur within 'await' expression
                let downsampleSize = await self.downsampleSize
                                     ^
[8/8] Compiling AsyncDownSamplingImage IncrementalImage.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/IncrementalImage.swift:102:22: error: main actor-isolated property 'image' can not be mutated from a non-isolated context
                self.image = newImage
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/IncrementalImage.swift:43:35: note: mutation of this property is only permitted within the actor
    @MainActor @State private var image: CGImage?
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/IncrementalImage.swift:105:18: error: main actor-isolated property 'image' can not be mutated from a non-isolated context
            self.image = newImage
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/IncrementalImage.swift:43:35: note: mutation of this property is only permitted within the actor
    @MainActor @State private var image: CGImage?
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/AsyncDownSamplingImage/IncrementalImage.swift:99:18: note: add '@MainActor' to make instance method 'performUpdate' part of global actor 'MainActor'
    private func performUpdate(_ newImage: CGImage) {
                 ^
    @MainActor
error: fatalError
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-docc-symbolkit
[1/2038] Fetching swift-docc-plugin
[226/5188] Fetching swift-docc-plugin, swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit (1.93s)
Fetched https://github.com/apple/swift-docc-plugin (1.93s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.3.0 (0.55s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (0.61s)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.3.0
BUILD FAILURE 5.9 macosSpm