Swift Package Index

Build Information

Failed to build swift-html, reference 0.17.2 (ce4a65), with Swift 6.3 for macOS (SPM) on 4 Sep 2026 00:31:36 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-compositions/swift-html.git
Reference: 0.17.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-compositions/swift-html
 * tag               0.17.2     -> FETCH_HEAD
HEAD is now at ce4a656 Update swift-html-rendering to 0.1.15, swift-markdown-html-rendering to 0.1.3, swift-css to 0.6.1
Cloned https://github.com/swift-compositions/swift-html.git
Revision (git rev-parse @):
ce4a656e585ae739da81ddbcfd00ae5e19f4762f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-compositions/swift-html.git at 0.17.2
Fetching https://github.com/swift-standards/swift-rfc-4648
Fetching https://github.com/coenttb/swift-markdown-html-rendering
Fetching https://github.com/swift-standards/swift-color-standard
Fetching https://github.com/swift-standards/swift-whatwg-url
Fetching https://github.com/swift-standards/swift-standards
Fetching https://github.com/coenttb/swift-svg
Fetching https://github.com/swift-standards/swift-css-standard
[1/1036] Fetching swift-rfc-4648
[64/1729] Fetching swift-rfc-4648, swift-markdown-html-rendering
[134/2624] Fetching swift-rfc-4648, swift-markdown-html-rendering, swift-whatwg-url
[161/3080] Fetching swift-rfc-4648, swift-markdown-html-rendering, swift-whatwg-url, swift-color-standard
[207/3590] Fetching swift-rfc-4648, swift-markdown-html-rendering, swift-whatwg-url, swift-color-standard, swift-svg
[248/8463] Fetching swift-rfc-4648, swift-markdown-html-rendering, swift-whatwg-url, swift-color-standard, swift-svg, swift-standards
Fetched https://github.com/swift-standards/swift-whatwg-url from cache (1.19s)
[4791/7568] Fetching swift-rfc-4648, swift-markdown-html-rendering, swift-color-standard, swift-svg, swift-standards
Fetching https://github.com/coenttb/swift-css
[5961/7965] Fetching swift-rfc-4648, swift-markdown-html-rendering, swift-color-standard, swift-svg, swift-standards, swift-css-standard
Fetched https://github.com/swift-standards/swift-standards from cache (1.48s)
Fetched https://github.com/swift-standards/swift-color-standard from cache (1.48s)
Fetched https://github.com/swift-standards/swift-rfc-4648 from cache (1.48s)
Fetched https://github.com/swift-standards/swift-css-standard from cache (1.48s)
Fetched https://github.com/coenttb/swift-markdown-html-rendering from cache (1.48s)
Fetched https://github.com/coenttb/swift-svg from cache (1.48s)
Fetching https://github.com/coenttb/swift-html-rendering
[1/4635] Fetching swift-css
[3849/8522] Fetching swift-css, swift-html-rendering
Fetched https://github.com/coenttb/swift-css from cache (1.17s)
[739/3887] Fetching swift-html-rendering
Fetched https://github.com/coenttb/swift-html-rendering from cache (1.16s)
Computing version for https://github.com/swift-standards/swift-css-standard
Computed https://github.com/swift-standards/swift-css-standard at 0.1.7 (3.24s)
Fetching https://github.com/swift-standards/swift-w3c-css
Fetching https://github.com/swift-standards/swift-iec-61966
[1/302] Fetching swift-iec-61966
warning: '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
Fetched https://github.com/swift-standards/swift-iec-61966 from cache (0.87s)
error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
    Cloning into bare repository '/Users/admin/builder/spi-builder-workspace/.build/repositories/swift-w3c-css-d1b3b533'...
    fatal: could not read Username for 'https://github.com': terminal prompts disabled
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/swift-compositions/swift-html.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
Updating https://github.com/swift-standards/swift-rfc-4648
Updating https://github.com/coenttb/swift-svg
Updating https://github.com/swift-standards/swift-color-standard
Updating https://github.com/swift-standards/swift-css-standard
Updating https://github.com/swift-standards/swift-whatwg-url
Updating https://github.com/coenttb/swift-markdown-html-rendering
Updating https://github.com/swift-standards/swift-standards
Updated https://github.com/swift-standards/swift-rfc-4648 (0.54s)
Updating https://github.com/coenttb/swift-html-rendering
Updated https://github.com/swift-standards/swift-css-standard (0.77s)
Updated https://github.com/coenttb/swift-markdown-html-rendering (0.78s)
Updated https://github.com/coenttb/swift-svg (0.78s)
Updated https://github.com/swift-standards/swift-standards (0.78s)
Updated https://github.com/swift-standards/swift-color-standard (0.78s)
Updated https://github.com/swift-standards/swift-whatwg-url (0.78s)
Updating https://github.com/coenttb/swift-css
Updated https://github.com/coenttb/swift-html-rendering (0.52s)
Updated https://github.com/coenttb/swift-css (0.53s)
Computing version for https://github.com/swift-standards/swift-css-standard
Computed https://github.com/swift-standards/swift-css-standard at 0.1.7 (1.82s)
Fetching https://github.com/swift-standards/swift-w3c-css
Updating https://github.com/swift-standards/swift-iec-61966
warning: '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
Updated https://github.com/swift-standards/swift-iec-61966 (0.51s)
error: Failed to clone repository https://github.com/swift-standards/swift-w3c-css:
    Cloning into bare repository '/Users/admin/builder/spi-builder-workspace/.build/repositories/swift-w3c-css-d1b3b533'...
    fatal: could not read Username for 'https://github.com': terminal prompts disabled
BUILD FAILURE 6.3 macosSpm