Swift Package IndexBuild Information
Failed to build CloudflareDomainsEmailKit, reference 0.1.7 (b7e347), with Swift 6.4 for Linux on 21 Sep 2026 03:03:03 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-2":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/iankoex/CloudflareDomainsEmailKit.git
Reference: 0.1.7
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/iankoex/CloudflareDomainsEmailKit
* tag 0.1.7 -> FETCH_HEAD
HEAD is now at b7e347c better error handling
Cloned https://github.com/iankoex/CloudflareDomainsEmailKit.git
Revision (git rev-parse @):
b7e347c36d0c6bbe43ff29c643284f6f652e46b9
SUCCESS checkout https://github.com/iankoex/CloudflareDomainsEmailKit.git at 0.1.7
========================================
Build
========================================
Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/iankoex/CloudflareDomainsEmailKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-2":/host -w "$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:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/swift-server/async-http-client.git
[1/16197] Fetching async-http-client
Fetched https://github.com/swift-server/async-http-client.git (0.87s)
Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.36.1 (1.11s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-service-context.git
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[3233/10883] Fetching swift-nio-transport-services, swift-algorithms, swift-atomics
Fetched https://github.com/apple/swift-nio-transport-services.git (0.44s)
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Fetching https://github.com/apple/swift-nio-http2.git
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Fetching https://github.com/apple/swift-configuration.git
Fetched https://github.com/apple/swift-service-context.git (1.18s)
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Fetching https://github.com/apple/swift-nio-extras.git
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[13050/124844] Fetching swift-nio, swift-nio-http2, swift-nio-ssl, swift-configuration, swift-nio-extras
Fetched https://github.com/apple/swift-configuration.git (0.57s)
[40853/121072] Fetching swift-nio, swift-nio-http2, swift-nio-ssl, swift-nio-extras
Fetched https://github.com/apple/swift-nio-extras.git (0.65s)
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Fetched https://github.com/apple/swift-nio-http2.git (1.13s)
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Fetched https://github.com/apple/swift-nio-ssl.git (1.59s)
[70574/86065] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (3.87s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (4.66s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (1.13s)
Fetching https://github.com/apple/swift-numerics.git
[1/6636] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (0.63s)
Computing version for https://github.com/apple/swift-configuration.git
Computed https://github.com/apple/swift-configuration.git at 1.2.0 (2.18s)
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/swift-server/swift-service-lifecycle
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Fetched https://github.com/apple/swift-collections (1.54s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.5.0 (1.88s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.31s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.33s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.6.0 (0.52s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (0.37s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.64s)
Computing version for https://github.com/swift-server/swift-service-lifecycle
Computed https://github.com/swift-server/swift-service-lifecycle at 2.12.0 (0.33s)
Fetching https://github.com/apple/swift-async-algorithms.git
[1/6723] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms.git (0.63s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (1.03s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.5 (0.39s)
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Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.39s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.41s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.42s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.35.1 (0.85s)
Fetching https://github.com/apple/swift-certificates.git
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Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-http-structured-headers.git
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[2167/5171] Fetching swift-asn1, swift-http-structured-headers, swift-http-types
Fetched https://github.com/apple/swift-http-structured-headers.git (0.49s)
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Fetched https://github.com/apple/swift-asn1.git (0.53s)
[1/7573] Fetching swift-certificates
Fetched https://github.com/apple/swift-http-types.git (0.57s)
Fetched https://github.com/apple/swift-certificates.git (0.76s)
Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.7.0 (1.15s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.8.0 (0.39s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.35s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.20.0 (0.46s)
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Fetched https://github.com/apple/swift-crypto.git (1.27s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.5.2 (1.57s)
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
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Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.5.0
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.5
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Working copy of https://github.com/apple/swift-configuration.git resolved at 1.2.0
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Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.35.1
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Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.5
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Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.20.0
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.3.0
Creating working copy for https://github.com/swift-server/swift-service-lifecycle
Working copy of https://github.com/swift-server/swift-service-lifecycle resolved at 2.12.0
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Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
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Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.36.1
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.5.2
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
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...
[Computing dependencies]
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[Planning deferred tasks]
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[1120 / 1134] CloudflareDomainsEmailKit
[1122 / 1134] CloudflareDomainsEmailKit
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/Sources/CloudflareDomainsEmailKit/EmailClient.swift:4:8: [1;31merror: [1;39mno such module 'NIOFoundationCompat'[0;0m
[0;36m2 |[0;0m import AsyncHTTPClient
[0;36m3 |[0;0m import NIOCore
[0;36m4 |[0;0m import NIOFoundationCompat
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'NIOFoundationCompat'[0;0m
[0;36m5 |[0;0m
[0;36m6 |[0;0m public struct EmailClient {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/CloudflareDomainsEmailKit/EmailClient.swift /host/spi-builder-workspace/Sources/CloudflareDomainsEmailKit/EmailClientError.swift /host/spi-builder-workspace/Sources/CloudflareDomainsEmailKit/MailChannels.swift /host/spi-builder-workspace/Sources/CloudflareDomainsEmailKit/MailUser.swift -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 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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOLLHTTP.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOPosix.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOWASI.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOLinux.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIODarwin.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOFreeBSD.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOOpenBSD.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOAtomics.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOBoringSSLShims.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOExtrasZlib.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CAsyncHTTPClient.modulemap -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/checkouts/swift-nio/Sources/CNIOLLHTTP/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOPosix/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWASI/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIODarwin/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOFreeBSD/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOOpenBSD/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSLShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-extras/Sources/CNIOExtrasZlib/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/async-http-client/Sources/CAsyncHTTPClient/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CloudflareDomainsEmailKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/CloudflareDomainsEmailKit_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/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/Modules/CloudflareDomainsEmailKit.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/Modules/CloudflareDomainsEmailKit.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/CloudflareDomainsEmailKit-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/CloudflareDomainsEmailKit-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/CloudflareDomainsEmailKit-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CloudflareDomainsEmailKit.build/Debug-linux-x86_64/CloudflareDomainsEmailKit-t.build/Objects-normal/x86_64/Modules/CloudflareDomainsEmailKit.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux