Swift Package Index

Build Information

Failed to build GatheredKit, reference v0.2.0 (ed2b33), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 13 Apr 2026 20:19:12 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/JosephDuffy/GatheredKit.git
Reference: v0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/JosephDuffy/GatheredKit
 * tag               v0.2.0     -> FETCH_HEAD
HEAD is now at ed2b330 Add Swift Package Index manifest file
Cloned https://github.com/JosephDuffy/GatheredKit.git
Revision (git rev-parse @):
ed2b33049017e5d3c60e18a700a104647a683751
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/JosephDuffy/GatheredKit.git at v0.2.0
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/JosephDuffy/GatheredKit.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Package: spi-builder-workspace
Resolve Package Graph
Package: spi-builder-workspace
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-13 16:19:01.016 xcodebuild[529:3073] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 16:19:01.114 xcodebuild[529:3073] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 16:19:01.846 xcodebuild[529:3073] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 16:19:10.633 xcodebuild[529:3073] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-13-04_16-19-0010.xcresult
xcodebuild: error: Could not resolve package dependencies:
  'package(url:exact:)' is unavailable
  /Users/admin/builder/spi-builder-workspace/Package.swift:65:6: error: 'package(url:exact:)' is unavailable
63 | #if swift(>=5.6)
64 | package.dependencies.append(
65 |     .package(url: "https://github.com/apple/swift-docc-plugin", exact: "1.0.0")
   |      `- error: 'package(url:exact:)' is unavailable
66 | )
67 | #endif
PackageDescription.Package.Dependency.package:4:24: note: 'package(url:exact:)' was introduced in PackageDescription 5.6
2 |   class Dependency {
3 | @available(_PackageDescription 5.6)
4 |     public static func package(url: String, exact version: PackageDescription.Version) -> PackageDescription.Package.Dependency  }
  |                        `- note: 'package(url:exact:)' was introduced in PackageDescription 5.6
5 | }
6 |
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Package: spi-builder-workspace
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-13 16:19:11.455 xcodebuild[581:3562] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 16:19:11.553 xcodebuild[581:3562] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 16:19:12.521 xcodebuild[581:3562] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-13-04_16-19-0012.xcresult
xcodebuild: error: Could not resolve package dependencies:
  'package(url:exact:)' is unavailable
  /Users/admin/builder/spi-builder-workspace/Package.swift:65:6: error: 'package(url:exact:)' is unavailable
63 | #if swift(>=5.6)
64 | package.dependencies.append(
65 |     .package(url: "https://github.com/apple/swift-docc-plugin", exact: "1.0.0")
   |      `- error: 'package(url:exact:)' is unavailable
66 | )
67 | #endif
PackageDescription.Package.Dependency.package:4:24: note: 'package(url:exact:)' was introduced in PackageDescription 5.6
2 |   class Dependency {
3 | @available(_PackageDescription 5.6)
4 |     public static func package(url: String, exact version: PackageDescription.Version) -> PackageDescription.Package.Dependency  }
  |                        `- note: 'package(url:exact:)' was introduced in PackageDescription 5.6
5 | }
6 |
BUILD FAILURE 6.3 macosXcodebuild