MailCore – Build Information – Swift Package Index

Build Information

Failed to build MailCore, reference master (437167), with Swift 6.4 for Linux on 18 Sep 2026 02:02:38 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/liveui/mailcore.git
Reference: master
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/liveui/mailcore
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 4371672 upgrading packages
Cloned https://github.com/liveui/mailcore.git
Revision (git rev-parse @):
43716728291958a4bbe278720c85aef13cb8c248
SUCCESS checkout https://github.com/liveui/mailcore.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/liveui/mailcore.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/IBM-Swift/LoggerAPI.git
Fetching https://github.com/vapor/vapor.git
Fetching https://github.com/IBM-Swift/Swift-SMTP.git
Fetching https://github.com/twof/VaporMailgunService.git
Fetching https://github.com/LiveUI/VaporTestTools.git
[1/784] Fetching loggerapi
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[280/2170] Fetching loggerapi, vaportesttools, vapormailgunservice
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[1802/1833] Fetching loggerapi, vapormailgunservice
Fetching https://github.com/vapor-community/sendgrid-provider.git
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Computing version for https://github.com/IBM-Swift/LoggerAPI.git
Computed https://github.com/IBM-Swift/LoggerAPI.git at 1.8.1 (2.77s)
Computing version for https://github.com/vapor-community/sendgrid-provider.git
Computed https://github.com/vapor-community/sendgrid-provider.git at 3.0.6 (0.18s)
Computing version for https://github.com/twof/VaporMailgunService.git
Computed https://github.com/twof/VaporMailgunService.git at 1.8.1 (0.18s)
Computing version for https://github.com/LiveUI/VaporTestTools.git
Computed https://github.com/LiveUI/VaporTestTools.git at 0.1.7 (0.18s)
Fetching https://github.com/apple/swift-nio.git
[1/86022] Fetching swift-nio
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Computing version for https://github.com/IBM-Swift/Swift-SMTP.git
Computed https://github.com/IBM-Swift/Swift-SMTP.git at 5.1.2 (0.21s)
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Fetching https://github.com/IBM-Swift/BlueSSLService.git
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Fetched https://github.com/IBM-Swift/BlueSocket.git (0.53s)
Computing version for https://github.com/vapor/vapor.git
Computed https://github.com/vapor/vapor.git at 3.3.3 (0.72s)
Fetching https://github.com/vapor/multipart.git
Fetching https://github.com/vapor/crypto.git
Fetching https://github.com/vapor/validation.git
Fetching https://github.com/vapor/websocket.git
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/template-kit.git
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[251/12313] Fetching validation, multipart, websocket, crypto
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Fetched https://github.com/vapor/validation.git (0.42s)
Fetching https://github.com/vapor/url-encoded-form.git
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[1634/6659] Fetching multipart, url-encoded-form
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Fetching https://github.com/vapor/service.git
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Fetched https://github.com/vapor/multipart.git (1.08s)
[16163/21550] Fetching routing
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[21962/53860] Fetching routing, console, http
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Fetched https://github.com/vapor/service.git (0.40s)
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Fetched https://github.com/vapor/console.git (0.51s)
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Fetched https://github.com/vapor/http.git (0.96s)
Computing version for https://github.com/vapor/http.git
Computed https://github.com/vapor/http.git at 3.4.0 (1.94s)
Fetching https://github.com/apple/swift-nio-ssl.git
[1/16065] Fetching swift-nio-ssl
Fetched https://github.com/apple/swift-nio-ssl.git (1.07s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (1.28s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
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Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.55s)
Computing version for https://github.com/vapor/validation.git
Computed https://github.com/vapor/validation.git at 2.1.1 (0.17s)
Computing version for https://github.com/vapor/service.git
Computed https://github.com/vapor/service.git at 1.0.2 (0.18s)
Computing version for https://github.com/vapor/routing.git
Computed https://github.com/vapor/routing.git at 3.1.0 (0.18s)
Computing version for https://github.com/vapor/websocket.git
Computed https://github.com/vapor/websocket.git at 1.1.2 (0.19s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 1.4.0 (0.19s)
Fetching https://github.com/apple/swift-nio-ssl-support.git
[1/16] Fetching swift-nio-ssl-support
Fetched https://github.com/apple/swift-nio-ssl-support.git (0.41s)
Computing version for https://github.com/apple/swift-nio-ssl-support.git
Computed https://github.com/apple/swift-nio-ssl-support.git at 1.0.0 (0.61s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 3.4.1 (0.20s)
Computing version for https://github.com/vapor/console.git
Computed https://github.com/vapor/console.git at 3.1.1 (0.19s)
Computing version for https://github.com/vapor/database-kit.git
Computed https://github.com/vapor/database-kit.git at 1.3.3 (0.19s)
Computing version for https://github.com/vapor/url-encoded-form.git
Computed https://github.com/vapor/url-encoded-form.git at 1.1.0 (0.19s)
Computing version for https://github.com/vapor/template-kit.git
Computed https://github.com/vapor/template-kit.git at 1.5.0 (0.19s)
Computing version for https://github.com/vapor/multipart.git
Computed https://github.com/vapor/multipart.git at 3.1.3 (0.19s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.10.1 (0.20s)
Computing version for https://github.com/IBM-Swift/BlueCryptor.git
Computed https://github.com/IBM-Swift/BlueCryptor.git at 1.0.200 (0.20s)
Fetching https://github.com/Kitura/OpenSSL.git
[1/203] Fetching openssl
Fetched https://github.com/Kitura/OpenSSL.git (0.44s)
Computing version for https://github.com/Kitura/OpenSSL.git
Computed https://github.com/Kitura/OpenSSL.git at 2.3.1 (1.51s)
Computing version for https://github.com/IBM-Swift/BlueSocket.git
Computed https://github.com/IBM-Swift/BlueSocket.git at 1.0.200 (0.19s)
Computing version for https://github.com/IBM-Swift/BlueSSLService.git
Computed https://github.com/IBM-Swift/BlueSSLService.git at 1.0.200 (0.20s)
Creating working copy for https://github.com/IBM-Swift/BlueSocket.git
Working copy of https://github.com/IBM-Swift/BlueSocket.git resolved at 1.0.200
Creating working copy for https://github.com/twof/VaporMailgunService.git
Working copy of https://github.com/twof/VaporMailgunService.git resolved at 1.8.1
Creating working copy for https://github.com/IBM-Swift/BlueSSLService.git
Working copy of https://github.com/IBM-Swift/BlueSSLService.git resolved at 1.0.200
Creating working copy for https://github.com/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.4.1
Creating working copy for https://github.com/vapor/websocket.git
Working copy of https://github.com/vapor/websocket.git resolved at 1.1.2
Creating working copy for https://github.com/vapor/validation.git
Working copy of https://github.com/vapor/validation.git resolved at 2.1.1
Creating working copy for https://github.com/IBM-Swift/Swift-SMTP.git
Working copy of https://github.com/IBM-Swift/Swift-SMTP.git resolved at 5.1.2
Creating working copy for https://github.com/IBM-Swift/LoggerAPI.git
Working copy of https://github.com/IBM-Swift/LoggerAPI.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-nio-ssl-support.git
Working copy of https://github.com/apple/swift-nio-ssl-support.git resolved at 1.0.0
Creating working copy for https://github.com/vapor-community/sendgrid-provider.git
Working copy of https://github.com/vapor-community/sendgrid-provider.git resolved at 3.0.6
Creating working copy for https://github.com/vapor/routing.git
Working copy of https://github.com/vapor/routing.git resolved at 3.1.0
Creating working copy for https://github.com/Kitura/OpenSSL.git
Working copy of https://github.com/Kitura/OpenSSL.git resolved at 2.3.1
Creating working copy for https://github.com/vapor/service.git
Working copy of https://github.com/vapor/service.git resolved at 1.0.2
Creating working copy for https://github.com/IBM-Swift/BlueCryptor.git
Working copy of https://github.com/IBM-Swift/BlueCryptor.git resolved at 1.0.200
Creating working copy for https://github.com/vapor/url-encoded-form.git
Working copy of https://github.com/vapor/url-encoded-form.git resolved at 1.1.0
Creating working copy for https://github.com/LiveUI/VaporTestTools.git
Working copy of https://github.com/LiveUI/VaporTestTools.git resolved at 0.1.7
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 1.4.0
Creating working copy for https://github.com/vapor/vapor.git
Working copy of https://github.com/vapor/vapor.git resolved at 3.3.3
Creating working copy for https://github.com/vapor/console.git
Working copy of https://github.com/vapor/console.git resolved at 3.1.1
Creating working copy for https://github.com/vapor/database-kit.git
Working copy of https://github.com/vapor/database-kit.git resolved at 1.3.3
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/vapor/multipart.git
Working copy of https://github.com/vapor/multipart.git resolved at 3.1.3
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.10.1
Creating working copy for https://github.com/vapor/http.git
Working copy of https://github.com/vapor/http.git resolved at 3.4.0
Creating working copy for https://github.com/vapor/template-kit.git
Working copy of https://github.com/vapor/template-kit.git resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'bluesslservice': Conflicting identity for bluesocket: dependency 'github.com/kitura/bluesocket' and dependency 'github.com/ibm-swift/bluesocket' both point to the same package identity 'bluesocket'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/ibm-swift/swift-smtp->github.com/ibm-swift/bluesslservice->github.com/kitura/bluesocket (B) /host/spi-builder-workspace->github.com/ibm-swift/swift-smtp->github.com/ibm-swift/bluesocket. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
warning: 'spi-builder-workspace': dependency 'loggerapi' is not used by any target
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'bluesslservice': Conflicting identity for bluesocket: dependency 'github.com/kitura/bluesocket' and dependency 'github.com/ibm-swift/bluesocket' both point to the same package identity 'bluesocket'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/ibm-swift/swift-smtp->github.com/ibm-swift/bluesslservice->github.com/kitura/bluesocket (B) /host/spi-builder-workspace->github.com/ibm-swift/swift-smtp->github.com/ibm-swift/bluesocket. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
warning: 'spi-builder-workspace': dependency 'loggerapi' is not used by any target
Building for debugging...
[Computing dependencies]
[Provisioning 4 / 89]
[Pre-planning 1 / 1506]
[Planning 971 / 1506]
[Planning deferred tasks]
[Starting]
[283 / 574] NIOPriorityQueue
[292 / 602] LoggerAPI
[294 / 602] LoggerAPI
[316 / 602] Debugging
[318 / 602] Debugging
[328 / 602] Socket-product
[334 / 602] NIOPriorityQueue
[335 / 602] LoggerAPI-product
[337 / 603] LoggerAPI
[338 / 603] NIOConcurrencyHelpers
[342 / 604] NIOConcurrencyHelpers
[351 / 606] NIOPriorityQueue
[354 / 606] COperatingSystem-product
[364 / 608] CNIOSHA1
[367 / 611] CNIOSHA1
[375 / 612] SSLService
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/.build/checkouts/BlueSSLService/Sources/SSLService/SSLService.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile SSLService.swift
/host/spi-builder-workspace/.build/checkouts/BlueSSLService/Sources/SSLService/SSLService.swift:1322:8: [1;31merror: [1;39mcannot find 'SSL_get_peer_certificate' in scope[0;0m
[0;36m1320 |[0;0m 				}
[0;36m1321 |[0;0m
[0;36m1322 |[0;0m 				if [4;39mSSL_get_peer_certificate[0;0m(.make(optional: sslConnect)) != nil {
     [0;36m|[0;0m        `- [1;31merror: [1;39mcannot find 'SSL_get_peer_certificate' in scope[0;0m
[0;36m1323 |[0;0m
[0;36m1324 |[0;0m 					let rc = SSL_get_verify_result(.make(optional: sslConnect))
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/checkouts/BlueSSLService/Sources/SSLService/SSLPointerTricks.swift -primary-file /host/spi-builder-workspace/.build/checkouts/BlueSSLService/Sources/SSLService/SSLService.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService.dia -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 -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/OpenSSL/Sources/OpenSSL/module.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/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SSLService -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService_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/SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService.o -index-unit-output-path /SSLService.build/Debug-linux-x86_64/SSLService-t.build/Objects-normal/x86_64/SSLService.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux