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Build Information

Failed to build Aether, reference master (cfecda), with Swift 6.4 for Android on 16 Sep 2026 07:53:06 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/aestesis/aether.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/aestesis/aether
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at cfecdaf fixed SizeI
Cloned https://github.com/aestesis/aether.git
Revision (git rev-parse @):
cfecdafa104b74362021af436ce0dbfdd94e89e2
SUCCESS checkout https://github.com/aestesis/aether.git at master
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/aestesis/aether.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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/aestesis/Cpng
[1/137] Fetching cpng
Fetched https://github.com/aestesis/Cpng (0.51s)
Fetching https://github.com/aestesis/CPango.git
[1/152] Fetching cpango
Fetched https://github.com/aestesis/CPango.git (0.41s)
Fetching https://github.com/aestesis/CFreeType.git
[1/39] Fetching cfreetype
Fetched https://github.com/aestesis/CFreeType.git (0.43s)
Fetching https://github.com/aestesis/Cairo.git
[1/3464] Fetching cairo
Fetched https://github.com/aestesis/Cairo.git (1.11s)
Fetching https://github.com/aestesis/Uridium.git
[1/212] Fetching uridium
Fetched https://github.com/aestesis/Uridium.git (0.47s)
Fetching https://github.com/aestesis/CCairo.git
[1/412] Fetching ccairo
Fetched https://github.com/aestesis/CCairo.git (0.51s)
Fetching https://github.com/aestesis/CFontConfig.git
[1/45] Fetching cfontconfig
Fetched https://github.com/aestesis/CFontConfig.git (0.44s)
Fetching https://github.com/IBM-Swift/SwiftyJSON.git
Fetching https://github.com/aestesis/Zlib.git
Fetching https://github.com/aestesis/xcb.git
Fetching https://github.com/aestesis/libtess.git
Fetching https://github.com/aestesis/Vulkan.git
[1/15] Fetching xcb
[16/74] Fetching xcb, zlib
[75/142] Fetching xcb, zlib, libtess
[143/2829] Fetching xcb, zlib, libtess, swiftyjson
Fetched https://github.com/aestesis/Zlib.git (0.47s)
Fetched https://github.com/aestesis/xcb.git (0.47s)
Fetched https://github.com/aestesis/libtess.git (0.47s)
[296/2687] Fetching swiftyjson
Fetched https://github.com/IBM-Swift/SwiftyJSON.git (0.54s)
[1/32] Fetching vulkan
Fetched https://github.com/aestesis/Vulkan.git (0.91s)
Computing version for https://github.com/aestesis/Vulkan.git
Computed https://github.com/aestesis/Vulkan.git at 1.0.6 (1.10s)
Computing version for https://github.com/aestesis/xcb.git
Computed https://github.com/aestesis/xcb.git at 1.0.1 (0.18s)
Computing version for https://github.com/aestesis/Zlib.git
Computed https://github.com/aestesis/Zlib.git at 0.1.6 (0.17s)
Computing version for https://github.com/aestesis/libtess.git
Computed https://github.com/aestesis/libtess.git at 1.0.5 (1.04s)
Computing version for https://github.com/IBM-Swift/SwiftyJSON.git
Computed https://github.com/IBM-Swift/SwiftyJSON.git at 17.0.5 (1.05s)
Creating working copy for https://github.com/aestesis/CFreeType.git
Working copy of https://github.com/aestesis/CFreeType.git resolved at master (3442374)
Creating working copy for https://github.com/aestesis/CFontConfig.git
Working copy of https://github.com/aestesis/CFontConfig.git resolved at master (c89a356)
Creating working copy for https://github.com/IBM-Swift/SwiftyJSON.git
Working copy of https://github.com/IBM-Swift/SwiftyJSON.git resolved at 17.0.5
Creating working copy for https://github.com/aestesis/Uridium.git
Working copy of https://github.com/aestesis/Uridium.git resolved at master (5bdc362)
Creating working copy for https://github.com/aestesis/CPango.git
Working copy of https://github.com/aestesis/CPango.git resolved at master (a502f49)
Creating working copy for https://github.com/aestesis/Vulkan.git
Working copy of https://github.com/aestesis/Vulkan.git resolved at 1.0.6
Creating working copy for https://github.com/aestesis/libtess.git
Working copy of https://github.com/aestesis/libtess.git resolved at 1.0.5
Creating working copy for https://github.com/aestesis/Cpng
Working copy of https://github.com/aestesis/Cpng resolved at master (f9bdc5d)
Creating working copy for https://github.com/aestesis/xcb.git
Working copy of https://github.com/aestesis/xcb.git resolved at 1.0.1
Creating working copy for https://github.com/aestesis/Cairo.git
Working copy of https://github.com/aestesis/Cairo.git resolved at master (71cbd6d)
Creating working copy for https://github.com/aestesis/CCairo.git
Working copy of https://github.com/aestesis/CCairo.git resolved at master (86cb03f)
Creating working copy for https://github.com/aestesis/Zlib.git
Working copy of https://github.com/aestesis/Zlib.git resolved at 0.1.6
warning: 'ccairo': you may be able to install cairo using your system-packager:
    apt-get install libcairo-dev
warning: 'cfontconfig': you may be able to install fontconfig using your system-packager:
    apt-get install libfontconfig-dev
warning: 'cfreetype': you may be able to install freetype2 using your system-packager:
    apt-get install libfreetype6-dev
warning: 'cpango': you may be able to install pango using your system-packager:
    apt-get install libpango1.0-dev libglib2.0-dev glib-networking gobject-introspection libgirepository1.0-dev
warning: 'cpng': you may be able to install png using your system-packager:
    apt-get install libpng-dev libz-dev
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 203]
[Starting]
[52 / 91] SwiftyJSON
[62 / 91]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
/host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build C module 'CCairo'
 7 | //
 8 |
 9 | import struct CCairo.cairo_content_t
   |               `- error: could not build C module 'CCairo'
10 |
11 | /// Used to describe the content that a surface will contain, whether color information,
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Context.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Font.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/ImageFormat.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Matrix.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Path.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Pattern.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Status.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Surface.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/SurfaceImage.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/SurfacePDF.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/SurfacePNG.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/SurfaceSVG.swift /host/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/SurfaceType.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -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 4.2 -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 /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/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_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/CCairo/Sources/CCairo/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/CFontConfig/Sources/CFontConfig/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/CFreeType/Sources/CFreeType/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-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Cairo -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Cairo_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Modules/Cairo.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Modules/Cairo.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Cairo-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Cairo-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Cairo-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Cairo.build/Debug-android-aarch64/Cairo-t.build/Objects-normal/aarch64/Modules/Cairo.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android