BookKit – Build Information – Swift Package Index

Build Information

Failed to build BookKit, reference v0.7.0 (5b8453), with Swift 6.4 for Wasm on 26 Sep 2026 01:12:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bdewey/BookKit.git
Reference: v0.7.0
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/bdewey/BookKit
 * tag               v0.7.0     -> FETCH_HEAD
HEAD is now at 5b8453d Fix compiling package for macOS
Cloned https://github.com/bdewey/BookKit.git
Revision (git rev-parse @):
5b8453d4acbfc9cd24a2ee1f9fbd8f8324b6c19b
SUCCESS checkout https://github.com/bdewey/BookKit.git at v0.7.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/bdewey/BookKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/dehesa/CodableCSV.git
Fetching https://github.com/apple/swift-log.git
[1/3214] Fetching codablecsv
[2/11379] Fetching codablecsv, swift-log
Fetched https://github.com/apple/swift-log.git (0.61s)
Fetched https://github.com/dehesa/CodableCSV.git (0.62s)
Computing version for https://github.com/dehesa/CodableCSV.git
Computed https://github.com/dehesa/CodableCSV.git at 0.6.7 (0.81s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.21s)
Creating working copy for https://github.com/dehesa/CodableCSV.git
Working copy of https://github.com/dehesa/CodableCSV.git resolved at 0.6.7
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Building for debugging...
[Pre-planning 1 / 126]
[Creating build graph]
[37 / 60] Logging
[38 / 69] CodableCSV
[39 / 69] Logging
[49 / 69] Logging-product
[50 / 69] Logging-product
[51 / 69] Logging-product
[53 / 69] CodableCSV
[54 / 69] CodableCSV-product
[55 / 69] CodableCSV-product
[56 / 69] CodableCSV-product
[58 / 70] Logging
[68 / 80] BookKit
[69 / 80] BookKit
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/BookKit/Book.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Book.swift
/host/spi-builder-workspace/Sources/BookKit/LibraryThing.swift:20:8: [1;31merror: [1;39mno such module 'Combine'[0;0m
[0;36m18 |[0;0m // swiftlint:disable identifier_name
[0;36m19 |[0;0m
[0;36m20 |[0;0m import Combine
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'Combine'[0;0m
[0;36m21 |[0;0m import Foundation
[0;36m22 |[0;0m import UniformTypeIdentifiers
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/BookKit/AugmentedBook+CSV.swift /host/spi-builder-workspace/Sources/BookKit/AugmentedBook.swift -primary-file /host/spi-builder-workspace/Sources/BookKit/Book.swift /host/spi-builder-workspace/Sources/BookKit/DayComponents.swift /host/spi-builder-workspace/Sources/BookKit/GoogleBooks.swift /host/spi-builder-workspace/Sources/BookKit/LibraryThing.swift /host/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift /host/spi-builder-workspace/Sources/BookKit/ReadingHistory.swift /host/spi-builder-workspace/Sources/BookKit/TypedData.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/Book.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/Book.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/Book.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/Book.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BookKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/BookKit_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/BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/Book.o -index-unit-output-path /BookKit.build/Debug-webassembly-wasm32/BookKit-t.build/Objects-normal/wasm32/Book.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm