Swift Package Index

Build Information

Failed to build MailCore, reference 3.1.2 (437167), with Swift 6.4 for Linux on 18 Sep 2026 02:02:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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: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: 3.1.2
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
 * tag               3.1.2      -> FETCH_HEAD
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 3.1.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/liveui/mailcore.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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/Swift-SMTP.git
Fetching https://github.com/vapor-community/sendgrid-provider.git
Fetching https://github.com/LiveUI/VaporTestTools.git
Fetching https://github.com/vapor/vapor.git
Fetching https://github.com/twof/VaporMailgunService.git
[1/337] Fetching vaportesttools
[338/2987] Fetching vaportesttools, swift-smtp
Fetched https://github.com/IBM-Swift/Swift-SMTP.git (0.54s)
[1/1079] Fetching sendgrid-provider
[153/2128] Fetching sendgrid-provider, vapormailgunservice
Fetched https://github.com/vapor-community/sendgrid-provider.git (0.95s)
[661/1049] Fetching vapormailgunservice
Fetched https://github.com/twof/VaporMailgunService.git (0.96s)
[1/81712] Fetching vapor
Fetching https://github.com/IBM-Swift/LoggerAPI.git
Fetched https://github.com/vapor/vapor.git (2.31s)
[1/784] Fetching loggerapi
Fetched https://github.com/LiveUI/VaporTestTools.git (3.27s)
Fetched https://github.com/IBM-Swift/LoggerAPI.git (0.97s)
Computing version for https://github.com/IBM-Swift/LoggerAPI.git
Computed https://github.com/IBM-Swift/LoggerAPI.git at 1.8.1 (4.34s)
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
Fetched https://github.com/apple/swift-nio.git (3.88s)
Computing version for https://github.com/IBM-Swift/Swift-SMTP.git
Computed https://github.com/IBM-Swift/Swift-SMTP.git at 5.1.2 (0.19s)
Fetching https://github.com/IBM-Swift/BlueSSLService.git
Fetching https://github.com/IBM-Swift/BlueCryptor.git
Fetching https://github.com/IBM-Swift/BlueSocket.git
[1/2942] Fetching bluesocket
[737/4600] Fetching bluesocket, bluecryptor
[4601/6677] Fetching bluesocket, bluecryptor, bluesslservice
Fetched https://github.com/IBM-Swift/BlueCryptor.git (0.48s)
Fetched https://github.com/IBM-Swift/BlueSocket.git (0.48s)
Fetched https://github.com/IBM-Swift/BlueSSLService.git (0.50s)
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/service.git
Fetching https://github.com/vapor/crypto.git
Fetching https://github.com/vapor/routing.git
Fetching https://github.com/vapor/database-kit.git
Fetching https://github.com/vapor/validation.git
Fetching https://github.com/vapor/websocket.git
[1/2786] Fetching crypto
[2397/3967] Fetching crypto, database-kit
Fetched https://github.com/vapor/crypto.git (0.43s)
Fetching https://github.com/vapor/template-kit.git
[1/579] Fetching validation
[297/1498] Fetching validation, service
[1242/4168] Fetching validation, service, websocket
[1243/25718] Fetching validation, service, websocket, routing
Fetched https://github.com/vapor/validation.git (0.48s)
[1671/25139] Fetching service, websocket, routing
Fetched https://github.com/vapor/service.git (0.48s)
[1046/24220] Fetching websocket, routing
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/url-encoded-form.git
Fetched https://github.com/vapor/websocket.git (0.55s)
[6896/21550] Fetching routing
Fetching https://github.com/vapor/http.git
[21551/22832] Fetching routing, template-kit
[22051/42975] Fetching routing, template-kit, core
Fetched https://github.com/vapor/database-kit.git (0.95s)
Fetched https://github.com/vapor/template-kit.git (0.53s)
[25579/41693] Fetching routing, core
Fetching https://github.com/vapor/multipart.git
[26789/67160] Fetching routing, core, http
[26991/67541] Fetching routing, core, http, url-encoded-form
Fetched https://github.com/vapor/routing.git (0.97s)
[5961/45991] Fetching core, http, url-encoded-form
Fetched https://github.com/vapor/url-encoded-form.git (0.57s)
[14994/45610] Fetching core, http
[45611/51888] Fetching core, http, multipart
Fetched https://github.com/vapor/core.git (1.04s)
Fetched https://github.com/vapor/http.git (0.99s)
[1696/6278] Fetching multipart
Fetching https://github.com/vapor/console.git
Fetched https://github.com/vapor/multipart.git (1.16s)
[1/6843] Fetching console
Fetched https://github.com/vapor/console.git (0.52s)
Computing version for https://github.com/vapor/http.git
Computed https://github.com/vapor/http.git at 3.4.0 (2.85s)
Fetching https://github.com/apple/swift-nio-ssl.git
[1/16065] Fetching swift-nio-ssl
Fetched https://github.com/apple/swift-nio-ssl.git (1.00s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (1.25s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git (0.42s)
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 (0.59s)
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 (0.17s)
Computing version for https://github.com/vapor/websocket.git
Computed https://github.com/vapor/websocket.git at 1.1.2 (0.17s)
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 (0.58s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 3.4.1 (0.18s)
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 (0.18s)
Computing version for https://github.com/vapor/url-encoded-form.git
Computed https://github.com/vapor/url-encoded-form.git at 1.1.0 (0.18s)
Computing version for https://github.com/vapor/template-kit.git
Computed https://github.com/vapor/template-kit.git at 1.5.0 (0.18s)
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 (0.19s)
Fetching https://github.com/Kitura/OpenSSL.git
[1/203] Fetching openssl
Fetched https://github.com/Kitura/OpenSSL.git (0.43s)
Computing version for https://github.com/Kitura/OpenSSL.git
Computed https://github.com/Kitura/OpenSSL.git at 2.3.1 (1.54s)
Computing version for https://github.com/IBM-Swift/BlueSocket.git
Computed https://github.com/IBM-Swift/BlueSocket.git at 1.0.200 (0.20s)
Computing version for https://github.com/IBM-Swift/BlueSSLService.git
Computed https://github.com/IBM-Swift/BlueSSLService.git at 1.0.200 (0.25s)
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/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/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/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
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/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/vapor/console.git
Working copy of https://github.com/vapor/console.git resolved at 3.1.1
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/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/BlueCryptor.git
Working copy of https://github.com/IBM-Swift/BlueCryptor.git resolved at 1.0.200
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/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/vapor/multipart.git
Working copy of https://github.com/vapor/multipart.git resolved at 3.1.3
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/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/http.git
Working copy of https://github.com/vapor/http.git resolved at 3.4.0
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/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/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.4.1
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-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/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/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-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/IBM-Swift/Swift-SMTP.git
Working copy of https://github.com/IBM-Swift/Swift-SMTP.git resolved at 5.1.2
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]
[Constructing description]
[Pre-planning 1 / 1506]
[Planning 1011 / 1506]
[Planning deferred tasks]
[Starting]
[58 / 568] Random
[292 / 600] Cryptor
[292 / 600] NIOPriorityQueue
[305 / 602] COperatingSystem
[316 / 602] NIOConcurrencyHelpers
[317 / 602] Debugging
[334 / 602] NIO
[335 / 603] LoggerAPI-product
[338 / 603] LoggerAPI
[343 / 604] Cryptor
[350 / 605] Cryptor
[355 / 607] COperatingSystem-product
[360 / 611] LoggerAPI
[366 / 611] SSLService
[375 / 621] CNIOZlib
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
[378 / 622] SwiftSMTP
/host/spi-builder-workspace/.build/checkouts/BlueSSLService/Sources/SSLService/SSLService.swift:1322:8: error: cannot find 'SSL_get_peer_certificate' in scope
1320 | 				}
1321 |
1322 | 				if SSL_get_peer_certificate(.make(optional: sslConnect)) != nil {
     |        `- error: cannot find 'SSL_get_peer_certificate' in scope
1323 |
1324 | 					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