Build Information
Failed to build swift-css-standard, reference 0.1.7 (0a2a5a), with Swift 6.4 for visionOS using Xcode 27.0 on 23 Sep 2026 16:34:52 UTC.
Build Command
No build command. This typically means the build failed at an early stage where we determine the build command.Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-standards/swift-css-standard.git
Reference: 0.1.7
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-standards/swift-css-standard
* tag 0.1.7 -> FETCH_HEAD
HEAD is now at 0a2a5af Add LAB/LCH/Oklab/Oklch support to CSS Color → sRGB conversion
Cloned https://github.com/swift-standards/swift-css-standard.git
Revision (git rev-parse @):
0a2a5af89981237e1679a1cd25f5966f9da4c49a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-standards/swift-css-standard.git at 0.1.7
========================================
Build
========================================
Selected platform: visionOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/swift-standards/swift-css-standard.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Fetching from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-color-standard
Updating from https://github.com/swift-standards/swift-iec-61966
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolved source packages:
spi-builder-workspace: (null)
2026-09-23 12:34:49.779 xcodebuild[525:3006] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-23-09_12-34-0049.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/builder/spi-builder-workspace/.dependencies/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Updating from https://github.com/swift-standards/swift-iec-61966
Updating from https://github.com/swift-standards/swift-color-standard
Fetching from https://github.com/swift-standards/swift-w3c-css
skipping cache due to an error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/Library/Caches/org.swift.swiftpm/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
Resolved source packages:
spi-builder-workspace: (null)
2026-09-23 12:34:52.233 xcodebuild[2039:8163] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-23-09_12-34-0052.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
Cloning into bare repository '/Users/admin/builder/spi-builder-workspace/.dependencies/repositories/swift-w3c-css-d1b3b533'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
BUILD FAILURE 6.4 visionOS