Swift Package Index

Build Information

Failed to build RxFlow, reference main (26b3e8), with Swift 6.4 for macOS (SPM) on 22 Sep 2026 05:18:29 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/RxSwiftCommunity/RxFlow.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RxSwiftCommunity/RxFlow
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 26b3e81 project: bump to 2.13.2
Cloned https://github.com/RxSwiftCommunity/RxFlow.git
Revision (git rev-parse @):
26b3e8137c6d7a1dbd98a599b3ccb1e4314293c5
SUCCESS checkout https://github.com/RxSwiftCommunity/RxFlow.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/RxSwiftCommunity/RxFlow.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 330]
[Planning deferred tasks]
[43 / 151] RxSwift_RxCocoa
Fetching https://github.com/ReactiveX/RxSwift.git
[1/54528] Fetching rxswift
Fetched https://github.com/ReactiveX/RxSwift.git (15.31s)
Computing version for https://github.com/ReactiveX/RxSwift.git
warning: 'rxswift': /Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/ReactiveX/RxSwift.git at 6.10.2 (16.05s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.10.2
warning: 'rxswift': /Users/admin/builder/spi-builder-workspace/.build/checkouts/RxSwift/Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/* com.apple.ibtool.errors */
/Users/admin/builder/spi-builder-workspace/RxFlowTests/TestData/TestUIViewController.storyboard: error: iOS storyboards do not support target device type "mac".
error: CompileStoryboard /Users/admin/builder/spi-builder-workspace/RxFlowTests/TestData/TestUIViewController.storyboard failed with a nonzero exit code. Command line:     cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module RxFlow_RxFlowTests --output-partial-info-plist /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/RxFlow.build/Debug/RxFlow_RxFlowTests-b.build/TestUIViewController-SBPartialInfo.plist --auto-activate-custom-fonts --target-device mac --minimum-deployment-target 12.0 --output-format human-readable-text /Users/admin/builder/spi-builder-workspace/RxFlowTests/TestData/TestUIViewController.storyboard --compilation-directory /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/RxFlow.build/Debug/RxFlow_RxFlowTests-b.build
error: Build failed
BUILD FAILURE 6.4 macosSpm