Swift Package Index

Build Information

Failed to build Calder, reference main (2773ad), with Swift 6.4 for Linux on 14 Oct 2026 01:27:44 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/modern-swift-dev/calder-swiftui.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/modern-swift-dev/calder-swiftui
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2773ad2 bugfix: input number placeholder handling
Cloned https://github.com/modern-swift-dev/calder-swiftui.git
Revision (git rev-parse @):
2773ad27567f2d38b2c6a8f7ff5106d01f24d862
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/modern-swift-dev/calder-swiftui.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/modern-swift-dev/calder-swiftui.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:cb09f0c0d537a8668f02529c380785d189fc75032d54572211355a09e050e122
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/modern-swift-dev/swift-markdown-ui.git
Fetching https://github.com/SFSafeSymbols/SFSafeSymbols.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin (0.49s)
[1/21963] Fetching sfsafesymbols
[221/50738] Fetching sfsafesymbols, swift-collections
[661/62071] Fetching sfsafesymbols, swift-collections, swift-markdown-ui
Fetched https://github.com/apple/swift-collections.git (1.33s)
Fetched https://github.com/SFSafeSymbols/SFSafeSymbols.git (1.34s)
[8500/11333] Fetching swift-markdown-ui
Fetching https://github.com/modern-swift-dev/swift-snapshot-testing
Fetched https://github.com/modern-swift-dev/swift-markdown-ui.git (2.81s)
[1/7129] Fetching swift-snapshot-testing
Fetched https://github.com/modern-swift-dev/swift-snapshot-testing (0.79s)
Computing version for https://github.com/SFSafeSymbols/SFSafeSymbols.git
Computed https://github.com/SFSafeSymbols/SFSafeSymbols.git at 7.0.0 (3.72s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.88s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3837] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.56s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.77s)
Computing version for https://github.com/modern-swift-dev/swift-snapshot-testing
Computed https://github.com/modern-swift-dev/swift-snapshot-testing at 2.2.2 (0.16s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/swiftlang/swift-syntax
[1/2727] Fetching xctest-dynamic-overlay
[2728/83227] Fetching xctest-dynamic-overlay, swift-syntax
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay (3.89s)
Fetched https://github.com/swiftlang/swift-syntax (3.92s)
Computing version for https://github.com/modern-swift-dev/swift-markdown-ui.git
Computed https://github.com/modern-swift-dev/swift-markdown-ui.git at 3.2.0 (4.08s)
Fetching https://github.com/swiftlang/swift-cmark
[1/18644] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark (0.83s)
Computing version for https://github.com/swiftlang/swift-cmark
Computed https://github.com/swiftlang/swift-cmark at 0.9.0 (1.03s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.3 (0.24s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.26s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (0.89s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6177] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.65s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.2 (0.86s)
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.2
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.3
Creating working copy for https://github.com/modern-swift-dev/swift-markdown-ui.git
Working copy of https://github.com/modern-swift-dev/swift-markdown-ui.git resolved at 3.2.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/SFSafeSymbols/SFSafeSymbols.git
Working copy of https://github.com/SFSafeSymbols/SFSafeSymbols.git resolved at 7.0.0
Creating working copy for https://github.com/modern-swift-dev/swift-snapshot-testing
Working copy of https://github.com/modern-swift-dev/swift-snapshot-testing resolved at 2.2.2
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
Creating working copy for https://github.com/swiftlang/swift-cmark
Working copy of https://github.com/swiftlang/swift-cmark resolved at 0.9.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/604.0.0/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/604.0.0/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz (0.19s)
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 561]
[Planning deferred tasks]
warning: no rule to process file '/host/spi-builder-workspace/Sources/CalderTheme/Resources/Localizable.xcstrings' of type 'text.json.xcstrings' for architecture 'x86_64'
[117 / 230] InternalCollectionsUtilities
[128 / 230] CalderStdLib
[130 / 230] CalderStdLib
[138 / 231] SnapshotPreviews
[142 / 231] HeapModule
[147 / 232] _RopeModule
[151 / 241] _RopeModule
[152 / 241] _RopeModule
[154 / 242] _RopeModule
[155 / 242] _RopeModule
[157 / 242] InternalCollectionsUtilities
[160 / 243] CalderStdLib
[166 / 259] OrderedCollections
[169 / 268] SpanPreview
[181 / 277] _RopeModule
[189 / 278] SpanPreview
[191 / 278] SpanPreview
[193 / 278] OrderedCollections
[194 / 278] OrderedCollections
[197 / 278] OrderedCollections
[199 / 278] HeapModule
[200 / 279] _RopeModule
[203 / 279] HeapModule
[210 / 279] HashTreeCollections
[213 / 279] OrderedCollections
[219 / 280] HeapModule
[224 / 281] DequeModule
[231 / 283] SnapshotPreviews
[234 / 301] CalderUIKit
[235 / 301] HashTreeCollections
[239 / 301] CalderUIKit
[243 / 301] CalderUIKit
[244 / 301] CalderUIKit-product
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreImage/URL+Ext.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile URL+Ext.swift
/host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreImage/URL+Ext.swift:9:23: error: type 'URL' has no member 'cachesDirectory'
 7 |     static var applicativeCacheDirectory: URL {
 8 |         let bundleIdentifier = Bundle.main.bundleIdentifier ?? "app-cache"
 9 |         let url = URL.cachesDirectory.appendingPathComponent("\(bundleIdentifier)-cache")
   |                       `- error: type 'URL' has no member 'cachesDirectory'
10 |
11 |         try? FileManager.default.createDirectory(at: url, withIntermediateDirectories: true)
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/LayoutConstraintBuilder.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/LayoutConstraintMargin.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/NSLayoutConstraint+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/NSLayoutDimension+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/NSLayoutXAxisAnchor+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/NSLayoutYAxisAnchor+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/Pinnable.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/UILayoutPriority+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Constraints/UIView+Constraints.swift /host/spi-builder-workspace/Sources/CalderUIKit/Controllers/ContainerViewController.swift /host/spi-builder-workspace/Sources/CalderUIKit/Controllers/DelegatingNavigationController.swift /host/spi-builder-workspace/Sources/CalderUIKit/Controllers/DelegatingSplitViewController.swift /host/spi-builder-workspace/Sources/CalderUIKit/Controllers/DelegatingTabBarController.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Color/NSColor+Blend.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Color/NSColor+Hex.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Color/UIColor+Blend.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Color/UIColor+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Color/UIColor+Hex.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Color/UIColor+Image.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/GradientLayerView.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Image/UIImage+Base64.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Image/UIImage+ColorMask.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Image/UIImage+Thumbnail.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/Image/UIImage+Tint.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIAlertController+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIApplication+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIApplication+Scene.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIApplication+URL.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIBezierPath+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UICollectionView+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIDevice+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIFont+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UINavigationController+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UISceneDelegate+UIKit.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIScrollView+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UITableView+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIView+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIView+Rtl.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIViewController+ChildViewController.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIViewController+ImagePicker.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIViewController+NSUserActivity.swift /host/spi-builder-workspace/Sources/CalderUIKit/Extensions/UIViewController+Scene.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/AVFoundation/AVAsset+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/AVFoundation/AVCaptureDevice+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/AVFoundation/AVMetadataMachineReadableCodeObject+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreGraphics/CGContext+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreGraphics/CGFloat+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreGraphics/CGFloat+Spacing.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreGraphics/CGPoint+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreGraphics/CGRect+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreGraphics/CGSize+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreImage/BarcodeGenerator.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreImage/CIImage+Ext.swift -primary-file /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreImage/URL+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreLocation/CLLocation+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/CoreLocation/CLLocationCoordinate2D+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/AsyncOperationSerialQueue.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/MKAnnotation+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/MKCoordinateRegion+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/MKMapView+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/MKOverlay+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/MapClusteringController.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/MapKit/MapClusteringMap.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/User\ Notifications/UNNotification+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/User\ Notifications/UNNotificationResponse+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/User\ Notifications/UNNotificationSettings+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/User\ Notifications/UNUserNotificationCenter+Ext.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/User\ Notifications/UserNotificationService.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/WebKit/SelfSizingWebView.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/WebKit/WKWebView+UIContentSizeCategory.swift /host/spi-builder-workspace/Sources/CalderUIKit/Frameworks/WebKit/WKWebview+Cache.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/supplementaryOutputs-46 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature MemberImportVisibility -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CalderUIKit -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CalderUIKit_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGContext+Ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGFloat+Ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGFloat+Spacing.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGPoint+Ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGRect+Ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGSize+Ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/BarcodeGenerator.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CIImage+Ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/URL+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGContext+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGFloat+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGFloat+Spacing.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGPoint+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGRect+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CGSize+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/BarcodeGenerator.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/CIImage+Ext.o -index-unit-output-path /Calder.build/Debug-linux-x86_64/CalderUIKit-t.build/Objects-normal/x86_64/URL+Ext.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[255 / 301] BitCollections
error: Build failed
BUILD FAILURE 6.4 linux