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Build Information

Failed to build MailCore, reference master (437167), with Swift 6.4 for Android on 18 Sep 2026 02:02:35 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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 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:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/liveui/mailcore.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/LiveUI/VaporTestTools.git
Fetching https://github.com/vapor-community/sendgrid-provider.git
Fetching https://github.com/IBM-Swift/LoggerAPI.git
Fetching https://github.com/twof/VaporMailgunService.git
Fetching https://github.com/IBM-Swift/Swift-SMTP.git
Fetching https://github.com/vapor/vapor.git
[1/2650] Fetching swift-smtp
[28/2987] Fetching swift-smtp, vaportesttools
[2988/4066] Fetching swift-smtp, vaportesttools, sendgrid-provider
[3140/5115] Fetching swift-smtp, vaportesttools, sendgrid-provider, vapormailgunservice
[3161/5899] Fetching swift-smtp, vaportesttools, sendgrid-provider, vapormailgunservice, loggerapi
Fetched https://github.com/twof/VaporMailgunService.git (0.97s)
[4341/4850] Fetching swift-smtp, vaportesttools, sendgrid-provider, loggerapi
Fetched https://github.com/LiveUI/VaporTestTools.git (1.02s)
Fetched https://github.com/vapor-community/sendgrid-provider.git (1.02s)
Fetched https://github.com/IBM-Swift/LoggerAPI.git (1.02s)
[1/81712] Fetching vapor
Fetched https://github.com/IBM-Swift/Swift-SMTP.git (2.24s)
Fetched https://github.com/vapor/vapor.git (2.25s)
Computing version for https://github.com/IBM-Swift/LoggerAPI.git
Computed https://github.com/IBM-Swift/LoggerAPI.git at 1.8.1 (3.30s)
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 (0.17s)
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 (2.70s)
Computing version for https://github.com/IBM-Swift/Swift-SMTP.git
Computed https://github.com/IBM-Swift/Swift-SMTP.git at 5.1.2 (0.18s)
Fetching https://github.com/IBM-Swift/BlueSSLService.git
Fetching https://github.com/IBM-Swift/BlueCryptor.git
Fetching https://github.com/IBM-Swift/BlueSocket.git
[1/1658] Fetching bluecryptor
[748/4600] Fetching bluecryptor, bluesocket
[856/6677] Fetching bluecryptor, bluesocket, bluesslservice
Fetched https://github.com/IBM-Swift/BlueSSLService.git (0.53s)
Fetched https://github.com/IBM-Swift/BlueCryptor.git (0.54s)
Fetched https://github.com/IBM-Swift/BlueSocket.git (0.54s)
Computing version for https://github.com/vapor/vapor.git
Computed https://github.com/vapor/vapor.git at 3.3.3 (0.73s)
Fetching https://github.com/vapor/template-kit.git
Fetching https://github.com/vapor/validation.git
Fetching https://github.com/vapor/routing.git
[1/21550] Fetching routing
[2/22129] Fetching routing, validation
Fetched https://github.com/vapor/validation.git (0.45s)
Fetching https://github.com/vapor/http.git
[217/22832] Fetching routing, template-kit
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/websocket.git
Fetching https://github.com/vapor/crypto.git
Fetched https://github.com/vapor/template-kit.git (0.50s)
Fetching https://github.com/vapor/database-kit.git
[647/21550] Fetching routing
[21551/24336] Fetching routing, crypto
[21552/49803] Fetching routing, crypto, http
[24230/52473] Fetching routing, crypto, http, websocket
[27535/72616] Fetching routing, crypto, http, websocket, core
Fetched https://github.com/vapor/routing.git (0.93s)
[6822/51066] Fetching crypto, http, websocket, core
Fetching https://github.com/vapor/multipart.git
[8564/52247] Fetching crypto, http, websocket, core, database-kit
Fetched https://github.com/vapor/crypto.git (0.46s)
[10152/49461] Fetching http, websocket, core, database-kit
Fetching https://github.com/vapor/console.git
Fetched https://github.com/vapor/database-kit.git (0.48s)
[19772/48280] Fetching http, websocket, core
Fetching https://github.com/vapor/service.git
Fetched https://github.com/vapor/websocket.git (0.74s)
Fetching https://github.com/vapor/url-encoded-form.git
Fetched https://github.com/vapor/core.git (0.75s)
Fetched https://github.com/vapor/http.git (0.83s)
[1/919] Fetching service
[608/7197] Fetching service, multipart
Fetched https://github.com/vapor/service.git (0.45s)
[879/6278] Fetching multipart
[1634/13121] Fetching multipart, console
Fetched https://github.com/vapor/console.git (0.57s)
[1634/6659] Fetching multipart, url-encoded-form
Fetched https://github.com/vapor/url-encoded-form.git (0.43s)
[1696/6278] Fetching multipart
Fetched https://github.com/vapor/multipart.git (1.29s)
Computing version for https://github.com/vapor/http.git
Computed https://github.com/vapor/http.git at 3.4.0 (2.42s)
Fetching https://github.com/apple/swift-nio-ssl.git
[1/16065] Fetching swift-nio-ssl
Fetched https://github.com/apple/swift-nio-ssl.git (0.99s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (1.21s)
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 (0.43s)
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 (0.61s)
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 (0.18s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 1.4.0 (0.18s)
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 (0.44s)
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 (0.62s)
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 (0.18s)
Computing version for https://github.com/vapor/database-kit.git
Computed https://github.com/vapor/database-kit.git at 1.3.3 (0.17s)
Computing version for https://github.com/vapor/url-encoded-form.git
Computed https://github.com/vapor/url-encoded-form.git at 1.1.0 (0.17s)
Computing version for https://github.com/vapor/template-kit.git
Computed https://github.com/vapor/template-kit.git at 1.5.0 (0.17s)
Computing version for https://github.com/vapor/multipart.git
Computed https://github.com/vapor/multipart.git at 3.1.3 (0.17s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.10.1 (0.17s)
Computing version for https://github.com/IBM-Swift/BlueCryptor.git
Computed https://github.com/IBM-Swift/BlueCryptor.git at 1.0.200 (0.18s)
Fetching https://github.com/Kitura/OpenSSL.git
[1/203] Fetching openssl
Fetched https://github.com/Kitura/OpenSSL.git (0.45s)
Computing version for https://github.com/Kitura/OpenSSL.git
Computed https://github.com/Kitura/OpenSSL.git at 2.3.1 (1.50s)
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 (0.18s)
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/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/validation.git
Working copy of https://github.com/vapor/validation.git resolved at 2.1.1
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/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.10.1
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/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/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.4.1
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/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/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/vapor.git
Working copy of https://github.com/vapor/vapor.git resolved at 3.3.3
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/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/twof/VaporMailgunService.git
Working copy of https://github.com/twof/VaporMailgunService.git resolved at 1.8.1
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/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/http.git
Working copy of https://github.com/vapor/http.git resolved at 3.4.0
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/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/LiveUI/VaporTestTools.git
Working copy of https://github.com/LiveUI/VaporTestTools.git resolved at 0.1.7
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/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/console.git
Working copy of https://github.com/vapor/console.git resolved at 3.1.1
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
warning: 'openssl': you may be able to install openssl using your system-packager:
    apt-get install openssl libssl-dev
warning: 'swift-nio-ssl-support': couldn't find pc file for openssl
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1506]
[Planning 1083 / 1506]
[Planning deferred tasks]
[Starting]
[37 / 568] URLEncodedForm
[294 / 602] LoggerAPI
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/shims.c:16:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/include/c_nio_openssl.h:17:10: fatal error: 'openssl/conf.h' file not found
   17 | #include <openssl/conf.h>
      |          ^~~~~~~~~~~~~~~~
1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-android-aarch64/CNIOOpenSSL-t.build/Objects-normal/aarch64/shims.o /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/shims.c normal aarch64 c com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line:     cd /host

    Using response file: /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-android-aarch64/CNIOOpenSSL-t.build/Objects-normal/aarch64/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp

    /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/clang -x c -target aarch64-unknown-linux-android28 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -w -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body --sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot @/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-android-aarch64/CNIOOpenSSL-t.build/Objects-normal/aarch64/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-android-aarch64/CNIOOpenSSL-t.build/Objects-normal/aarch64/shims.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-android-aarch64/CNIOOpenSSL-t.build/Objects-normal/aarch64/shims.dia -c /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/shims.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-android-aarch64/CNIOOpenSSL-t.build/Objects-normal/aarch64/shims.o
error: Build failed
BUILD FAILURE 6.4 android