Swift Package Index

Build Information

Failed to build Runestone, reference main (b1bf52), with Swift 6.4 for macOS (SPM) on 7 Nov 2026 00:45:07 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/simonbs/Runestone.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/simonbs/Runestone
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b1bf525 Dim the gutter and folding controls during find presentation (#485)
Submodule path 'tree-sitter': checked out '10eb5ac119eec9cb4267a8e035066473983f5f3a'
Submodule 'tree-sitter' (https://github.com/tree-sitter/tree-sitter.git) registered for path 'tree-sitter'
Cloning into '/Users/admin/builder/spi-builder-workspace/tree-sitter'...
Cloned https://github.com/simonbs/Runestone.git
Revision (git rev-parse @):
b1bf525d02a601bcba420a46c9b5864d4281eec6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/simonbs/Runestone.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "runestone",
      "name": "Runestone",
      "url": "https://github.com/simonbs/Runestone.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Runestone",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/simonbs/Runestone.git
[1/22287] Fetching runestone
Fetched https://github.com/simonbs/Runestone.git (12.24s)
Creating working copy for https://github.com/simonbs/Runestone.git
Working copy of https://github.com/simonbs/Runestone.git resolved at main (b1bf525)
warning: '.resolve-product-dependencies': dependency 'runestone' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/simonbs/Runestone.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[62 / 102] Runestone_Runestone
[64 / 102] Runestone_Runestone
[69 / 102]
[80 / 103] TestTreeSitterLanguages
[92 / 125]
[102 / 138]
[107 / 138]
[113 / 138]
[121 / 138]
[123 / 138] TestTreeSitterLanguages
[124 / 138]
error: /Users/admin/builder/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8 unable to resolve module dependency: 'UIKit'
error: SwiftDriver Runestone normal arm64 com.apple.xcode.tools.swift.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name Runestone -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64/Runestone.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/TreeSitterSupport.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/TreeSitter.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -emit-localized-strings -emit-localized-strings-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64 -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a389db99fe7804849a4777d653a8cfc1be.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64/Runestone-OutputFileMap.json -save-temps -color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64/Runestone.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64/Runestone-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64/Runestone_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/Sources/TreeSitterSupport/include -Xcc -I/Users/admin/builder/spi-builder-workspace/tree-sitter/lib/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Runestone.build/Debug/Runestone-t.build/Objects-normal/arm64/Runestone-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm