Swift Package Index

Build Information

Failed to build Rosalind, reference 0.8.2 (3606d3), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 12:20:38 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/tuist/Rosalind.git
Reference: 0.8.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tuist/Rosalind
 * tag               0.8.2      -> FETCH_HEAD
HEAD is now at 3606d33 [Release] Rosalind 0.8.2
Cloned https://github.com/tuist/Rosalind.git
Revision (git rev-parse @):
3606d3346ae347975dbdf28ba4a2f75e8d1b716e
SUCCESS checkout https://github.com/tuist/Rosalind.git at 0.8.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tuist/Rosalind.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/p-x9/MachOKit
Fetching https://github.com/tuist/ZIPFoundation
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Fetched https://github.com/Kolos65/Mockable (26.82s)
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Fetched https://github.com/tuist/ZIPFoundation (26.82s)
Fetched https://github.com/apple/swift-log (26.82s)
Computing version for https://github.com/tuist/ZIPFoundation
warning: 'zipfoundation': /Package@swift-5.9.swift:9:61: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 7 |     name: "ZIPFoundation",
 8 |     platforms: [
 9 |         .macOS(.v10_13), .iOS(.v12), .tvOS(.v12), .watchOS(.v4), .visionOS(.v1)
   |                                                             `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 |     ],
11 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/tuist/ZIPFoundation at 0.9.22 (27.47s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.38.1 (0.77s)
Computing version for https://github.com/Kolos65/Mockable
Computed https://github.com/Kolos65/Mockable at 0.6.4 (0.62s)
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Computing version for https://github.com/p-x9/MachOKit
warning: 'machokit': /Package.swift:139:1: warning: extension declares a conformance of imported type 'SwiftSetting' to imported protocol 'CaseIterable'; this will not behave correctly if the owners of 'PackageDescription' introduce this conformance in the future
137 | }
138 |
139 | extension SwiftSetting: CaseIterable {
    | |- warning: extension declares a conformance of imported type 'SwiftSetting' to imported protocol 'CaseIterable'; this will not behave correctly if the owners of 'PackageDescription' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
140 |     public static var allCases: [Self] {
141 |         [
Computed https://github.com/p-x9/MachOKit at 0.52.2 (8.13s)
Fetching https://github.com/p-x9/swift-binary-parse-support.git
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Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.15.1 (4.26s)
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Computed https://github.com/tuist/Path.git at 0.3.8 (2.22s)
Computing version for https://github.com/p-x9/swift-binary-parse-support.git
Computed https://github.com/p-x9/swift-binary-parse-support.git at 0.2.1 (0.58s)
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Computed https://github.com/p-x9/ObjectArchiveKit.git at 0.5.0 (0.62s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (0.62s)
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Computing version for https://github.com/p-x9/swift-fileio-extra.git
Computed https://github.com/p-x9/swift-fileio-extra.git at 0.3.0 (1.82s)
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Computed https://github.com/p-x9/swift-fileio.git at 0.15.1 (0.57s)
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Computed https://github.com/tuist/FileSystem.git at 0.19.2 (0.61s)
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Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.9.0 (0.60s)
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Computed https://github.com/apple/swift-log at 1.15.1 (0.61s)
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Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.57s)
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Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (3.81s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.72s)
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Computed https://github.com/tuist/Command.git at 0.14.13 (0.57s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (0.76s)
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.15.1
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Working copy of https://github.com/p-x9/ObjectArchiveKit.git resolved at 0.5.0
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Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
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Working copy of https://github.com/Kolos65/Mockable resolved at 0.6.4
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
Creating working copy for https://github.com/tuist/Path.git
Working copy of https://github.com/tuist/Path.git resolved at 0.3.8
Creating working copy for https://github.com/tuist/Command.git
Working copy of https://github.com/tuist/Command.git resolved at 0.14.13
Creating working copy for https://github.com/tuist/FileSystem.git
Working copy of https://github.com/tuist/FileSystem.git resolved at 0.19.2
Creating working copy for https://github.com/p-x9/MachOKit
Working copy of https://github.com/p-x9/MachOKit resolved at 0.52.2
Creating working copy for https://github.com/p-x9/swift-fileio-extra.git
Working copy of https://github.com/p-x9/swift-fileio-extra.git resolved at 0.3.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.5
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/p-x9/swift-binary-parse-support.git
Working copy of https://github.com/p-x9/swift-binary-parse-support.git resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.15.1
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.38.1
Creating working copy for https://github.com/p-x9/swift-fileio.git
Working copy of https://github.com/p-x9/swift-fileio.git resolved at 0.15.1
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Creating working copy for https://github.com/tuist/ZIPFoundation
Working copy of https://github.com/tuist/ZIPFoundation resolved at 0.9.22
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.9.0
warning: 'zipfoundation': /Users/admin/builder/spi-builder-workspace/.build/checkouts/ZIPFoundation/Package@swift-5.9.swift:9:61: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 7 |     name: "ZIPFoundation",
 8 |     platforms: [
 9 |         .macOS(.v10_13), .iOS(.v12), .tvOS(.v12), .watchOS(.v4), .visionOS(.v1)
   |                                                             `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 |     ],
11 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
warning: 'machokit': /Users/admin/builder/spi-builder-workspace/.build/checkouts/MachOKit/Package.swift:139:1: warning: extension declares a conformance of imported type 'SwiftSetting' to imported protocol 'CaseIterable'; this will not behave correctly if the owners of 'PackageDescription' introduce this conformance in the future
137 | }
138 |
139 | extension SwiftSetting: CaseIterable {
    | |- warning: extension declares a conformance of imported type 'SwiftSetting' to imported protocol 'CaseIterable'; this will not behave correctly if the owners of 'PackageDescription' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
140 |     public static var allCases: [Self] {
141 |         [
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip (0.19s)
error: multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReportingTestSupport’; target names need to be unique across the package graph
error: multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReporting’; target names need to be unique across the package graph
BUILD FAILURE 6.4 macosSpm