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Build Information

Failed to build Readium, reference 3.11.1 (9a8c09), with Swift 6.4 for Wasm on 23 Oct 2026 03:32:11 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/readium/swift-toolkit.git
Reference: 3.11.1
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/readium/swift-toolkit
 * tag               3.11.1     -> FETCH_HEAD
HEAD is now at 9a8c094 3.11.1 (#924)
Cloned https://github.com/readium/swift-toolkit.git
Revision (git rev-parse @):
9a8c094b72245fd27043c9d298005e5c78b32a01
SUCCESS checkout https://github.com/readium/swift-toolkit.git at 3.11.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/readium/swift-toolkit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:7a2e5502d3bb6640f9b2bbb1dadf9967024364ce9ed0ed0bd80cf1b699d193fd
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/stephencelis/SQLite.swift.git
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/readium/GCDWebServer.git
Fetching https://github.com/readium/ZIPFoundation.git
Fetching https://github.com/readium/Fuzi.git
[1/7132] Fetching swiftsoup
[144/9477] Fetching swiftsoup, swift-docc-plugin
[1283/10322] Fetching swiftsoup, swift-docc-plugin, fuzi
[2250/14546] Fetching swiftsoup, swift-docc-plugin, fuzi, gcdwebserver
[7930/20494] Fetching swiftsoup, swift-docc-plugin, fuzi, gcdwebserver, zipfoundation
Fetched https://github.com/readium/Fuzi.git (0.48s)
Fetching https://github.com/ra1028/DifferenceKit.git
[12243/31152] Fetching swiftsoup, swift-docc-plugin, gcdwebserver, zipfoundation, sqlite.swift
Fetched https://github.com/apple/swift-docc-plugin (0.50s)
Fetching https://github.com/marmelroy/Zip.git
[10128/28807] Fetching swiftsoup, gcdwebserver, zipfoundation, sqlite.swift
Fetched https://github.com/scinfu/SwiftSoup.git (0.59s)
Fetching https://github.com/krzyzanowskim/CryptoSwift.git
[14697/21675] Fetching gcdwebserver, zipfoundation, sqlite.swift
Fetched https://github.com/readium/ZIPFoundation.git (0.63s)
[11115/15727] Fetching gcdwebserver, sqlite.swift
Fetched https://github.com/readium/GCDWebServer.git (0.70s)
[10238/11503] Fetching sqlite.swift
[11504/13831] Fetching sqlite.swift, differencekit
[11970/15831] Fetching sqlite.swift, differencekit, zip
Fetched https://github.com/stephencelis/SQLite.swift.git (0.86s)
[619/4328] Fetching differencekit, zip
[4329/17774] Fetching differencekit, zip, cryptoswift
Fetched https://github.com/ra1028/DifferenceKit.git (0.56s)
[3883/15446] Fetching zip, cryptoswift
Fetched https://github.com/marmelroy/Zip.git (0.55s)
[2017/13446] Fetching cryptoswift
Fetched https://github.com/krzyzanowskim/CryptoSwift.git (1.06s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (2.54s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3846] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.52s)
Computing version for https://github.com/readium/ZIPFoundation.git
warning: 'zipfoundation': /Package.swift:24:58: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
22 |     name: "ReadiumZIPFoundation",
23 |     platforms: [
24 |         .macOS(.v11), .iOS(.v13), .tvOS(.v12), .watchOS(.v4), .visionOS(.v1)
   |                                                          `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
25 |     ],
26 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/readium/ZIPFoundation.git at 3.0.1 (0.67s)
Computing version for https://github.com/ra1028/DifferenceKit.git
Computed https://github.com/ra1028/DifferenceKit.git at 1.3.0 (0.17s)
Computing version for https://github.com/marmelroy/Zip.git
Computed https://github.com/marmelroy/Zip.git at 2.1.2 (0.17s)
Computing version for https://github.com/krzyzanowskim/CryptoSwift.git
Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.10.0 (0.17s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.19s)
Computing version for https://github.com/stephencelis/SQLite.swift.git
Computed https://github.com/stephencelis/SQLite.swift.git at 0.17.0 (0.18s)
Fetching https://github.com/stephencelis/CSQLite
[1/348] Fetching csqlite
Fetched https://github.com/stephencelis/CSQLite (0.79s)
Computing version for https://github.com/stephencelis/CSQLite
Computed https://github.com/stephencelis/CSQLite at 3.53.4 (0.94s)
Computing version for https://github.com/readium/GCDWebServer.git
Computed https://github.com/readium/GCDWebServer.git at 4.0.1 (0.16s)
Computing version for https://github.com/readium/Fuzi.git
Computed https://github.com/readium/Fuzi.git at 4.0.1 (0.16s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 2.14.3 (0.13s)
Creating working copy for https://github.com/ra1028/DifferenceKit.git
Working copy of https://github.com/ra1028/DifferenceKit.git resolved at 1.3.0
Creating working copy for https://github.com/marmelroy/Zip.git
Working copy of https://github.com/marmelroy/Zip.git resolved at 2.1.2
Creating working copy for https://github.com/krzyzanowskim/CryptoSwift.git
Working copy of https://github.com/krzyzanowskim/CryptoSwift.git resolved at 1.10.0
Creating working copy for https://github.com/readium/GCDWebServer.git
Working copy of https://github.com/readium/GCDWebServer.git resolved at 4.0.1
Creating working copy for https://github.com/stephencelis/SQLite.swift.git
Working copy of https://github.com/stephencelis/SQLite.swift.git resolved at 0.17.0
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/readium/ZIPFoundation.git
Working copy of https://github.com/readium/ZIPFoundation.git resolved at 3.0.1
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 2.14.3
Creating working copy for https://github.com/stephencelis/CSQLite
Working copy of https://github.com/stephencelis/CSQLite resolved at 3.53.4
Creating working copy for https://github.com/readium/Fuzi.git
Working copy of https://github.com/readium/Fuzi.git resolved at 4.0.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
warning: 'zipfoundation': /host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Package.swift:24:58: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
22 |     name: "ReadiumZIPFoundation",
23 |     platforms: [
24 |         .macOS(.v11), .iOS(.v13), .tvOS(.v12), .watchOS(.v4), .visionOS(.v1)
   |                                                          `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
25 |     ],
26 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1036]
[Planning deferred tasks]
[148 / 311] Zip
[152 / 329] SwiftSoup
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "/host/spi-builder-workspace/.build/checkouts/Zip/Zip/minizip/include/Minizip.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/Zip/Zip/minizip/include/Minizip.h:13:9: note: in file included from /host/spi-builder-workspace/.build/checkouts/Zip/Zip/minizip/include/Minizip.h:13:
11 |
12 | #import "crypt.h"
13 | #import "unzip.h"
   |         `- note: in file included from /host/spi-builder-workspace/.build/checkouts/Zip/Zip/minizip/include/Minizip.h:13:
14 | #import "zip.h"
15 |
/host/spi-builder-workspace/.build/checkouts/Zip/Zip/minizip/include/unzip.h:25:10: error: 'zlib.h' file not found
 23 |
 24 | #ifndef _ZLIB_H
 25 | #include <zlib.h>
    |          `- error: 'zlib.h' file not found
 26 | #endif
 27 |
/host/spi-builder-workspace/.build/checkouts/Zip/Zip/Zip.swift:10:29: error: could not build C module 'Minizip'
  8 |
  9 | import Foundation
 10 | @_implementationOnly import Minizip
    |                             `- error: could not build C module 'Minizip'
 11 |
 12 | /// Zip error type
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/Zip/Zip/QuickZip.swift /host/spi-builder-workspace/.build/checkouts/Zip/Zip/Zip.swift /host/spi-builder-workspace/.build/checkouts/Zip/Zip/ZipUtilities.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 -suppress-warnings -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-webassembly-wasm32/Minizip.modulemap -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/checkouts/Zip/Zip/minizip/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Zip -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Zip_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Modules/Zip.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Modules/Zip.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Zip-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Zip-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Zip-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Zip.build/Debug-webassembly-wasm32/Zip-t.build/Objects-normal/wasm32/Modules/Zip.swiftmodule
[153 / 329] TestPublications
error: Build failed
BUILD FAILURE 6.4 wasm