Swift Package Index

Build Information

Failed to build Calatrava, reference 5.4.0 (e25ce3), with Swift 6.4 for Wasm on 17 Sep 2026 00:45:26 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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.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/enums/calatrava.git
Reference: 5.4.0
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/enums/calatrava
 * tag               5.4.0      -> FETCH_HEAD
HEAD is now at e25ce3a Update README.md
Cloned https://github.com/enums/calatrava.git
Revision (git rev-parse @):
e25ce3ab95e1569ed63f220fa7a9943183409d27
SUCCESS checkout https://github.com/enums/calatrava.git at 5.4.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/enums/calatrava.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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.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
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Computed https://github.com/PerfectlySoft/Perfect-CURL.git at 3.1.0 (1.04s)
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Computing version for https://github.com/enums/Pjango.git
Computed https://github.com/enums/Pjango.git at 2.2.2 (0.65s)
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Computing version for https://github.com/PerfectlySoft/Perfect-Mustache.git
Computed https://github.com/PerfectlySoft/Perfect-Mustache.git at 3.0.2 (0.63s)
Computing version for https://github.com/PerfectlySoft/Perfect-MySQL.git
Computed https://github.com/PerfectlySoft/Perfect-MySQL.git at 3.5.1 (0.19s)
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Computing version for https://github.com/PerfectlySoft/Perfect-CRUD.git
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Computed https://github.com/PerfectlySoft/Perfect-mysqlclient-Linux.git at 2.1.0 (0.17s)
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Creating working copy for https://github.com/PerfectlySoft/Perfect-Thread.git
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Working copy of https://github.com/PerfectlySoft/Perfect-Net.git resolved at 3.3.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-CURL.git
Working copy of https://github.com/PerfectlySoft/Perfect-CURL.git resolved at 3.1.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-HTTPServer.git
Working copy of https://github.com/PerfectlySoft/Perfect-HTTPServer.git resolved at 3.0.23
Creating working copy for https://github.com/PerfectlySoft/Perfect-LinuxBridge.git
Working copy of https://github.com/PerfectlySoft/Perfect-LinuxBridge.git resolved at 3.1.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-MySQL.git
Working copy of https://github.com/PerfectlySoft/Perfect-MySQL.git resolved at 3.5.1
Creating working copy for https://github.com/PerfectlySoft/Perfect-COpenSSL-Linux.git
Working copy of https://github.com/PerfectlySoft/Perfect-COpenSSL-Linux.git resolved at 4.0.2
Creating working copy for https://github.com/PerfectlySoft/Perfect-HTTP.git
Working copy of https://github.com/PerfectlySoft/Perfect-HTTP.git resolved at 3.3.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-Mustache.git
Working copy of https://github.com/PerfectlySoft/Perfect-Mustache.git resolved at 3.0.2
Creating working copy for https://github.com/PerfectlySoft/Perfect-CRUD.git
Working copy of https://github.com/PerfectlySoft/Perfect-CRUD.git resolved at 1.2.3
Creating working copy for https://github.com/enums/Pjango.git
Working copy of https://github.com/enums/Pjango.git resolved at 2.2.2
Creating working copy for https://github.com/PerfectlySoft/PerfectLib.git
Working copy of https://github.com/PerfectlySoft/PerfectLib.git resolved at 3.1.4
Creating working copy for https://github.com/enums/Pjango-SwiftyJSON.git
Working copy of https://github.com/enums/Pjango-SwiftyJSON.git resolved at 1.0.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-mysqlclient-Linux.git
Working copy of https://github.com/PerfectlySoft/Perfect-mysqlclient-Linux.git resolved at 2.1.0
Creating working copy for https://github.com/enums/Pjango-MySQL.git
Working copy of https://github.com/enums/Pjango-MySQL.git resolved at 2.1.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-libcurl.git
Working copy of https://github.com/PerfectlySoft/Perfect-libcurl.git resolved at 2.1.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-CZlib-src.git
Working copy of https://github.com/PerfectlySoft/Perfect-CZlib-src.git resolved at 0.0.4
Creating working copy for https://github.com/PerfectlySoft/Perfect-Crypto.git
Working copy of https://github.com/PerfectlySoft/Perfect-Crypto.git resolved at 3.3.0
warning: 'perfect-libcurl': ignoring declared target(s) 'cURL' in the system package
warning: 'perfect-mysqlclient-linux': ignoring declared target(s) 'mysqlclient' in the system package
warning: 'perfect-libcurl': ignoring declared target(s) 'cURL' in the system package
warning: 'perfect-mysqlclient-linux': ignoring declared target(s) 'mysqlclient' in the system package
warning: 'perfect-copenssl-linux': you may be able to install openssl using your system-packager:
    apt-get install openssl libssl-dev
warning: 'perfect-mysqlclient-linux': you may be able to install mysqlclient using your system-packager:
    apt-get install libmysqlclient-dev
Building for debugging...
[Computing dependencies]
[Provisioning 5 / 39]
[Pre-planning 1 / 553]
[Planning deferred tasks]
[44 / 211] PerfectNet
[109 / 215]
[118 / 239] PerfectCZlib
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/Perfect-Thread/Sources/PerfectThread/Promise.swift:47:8: error: no such module 'Dispatch'
 45 | ///
 46 |
 47 | import Dispatch
    |        `- error: no such module 'Dispatch'
 48 |
 49 | public class Promise<ReturnType> {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/Perfect-Thread/Sources/PerfectThread/Promise.swift /host/spi-builder-workspace/.build/checkouts/Perfect-Thread/Sources/PerfectThread/ThreadQueue.swift /host/spi-builder-workspace/.build/checkouts/Perfect-Thread/Sources/PerfectThread/Threading.swift -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 -suppress-warnings -swift-version 4 -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 -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-webassembly-wasm32/LinuxBridge.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/Perfect-LinuxBridge/Sources/LinuxBridge/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PerfectThread -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/PerfectThread_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/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/Modules/PerfectThread.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/Modules/PerfectThread.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/PerfectThread-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/PerfectThread-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/PerfectThread-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectThread.build/Debug-webassembly-wasm32/PerfectThread-t.build/Objects-normal/wasm32/Modules/PerfectThread.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm