Math – Build Information – Swift Package Index

Build Information

Failed to build Math, reference latest (0a4fae), with Swift 6.4 for Android on 17 Sep 2026 02:49:00 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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/dn-m/Math.git
Reference: latest
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/dn-m/Math
 * branch            latest     -> FETCH_HEAD
 * [new branch]      latest     -> origin/latest
HEAD is now at 0a4fae9 Implement Chinese Remainder Theorem (#39)
Cloned https://github.com/dn-m/Math.git
Revision (git rev-parse @):
0a4fae9f832c41152d488d52f4ce4fdb9bfb3833
SUCCESS checkout https://github.com/dn-m/Math.git at latest
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dn-m/Math.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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/dn-m/Structure
[1/5829] Fetching structure
Fetched https://github.com/dn-m/Structure (0.67s)
Computing version for https://github.com/dn-m/Structure
Computed https://github.com/dn-m/Structure at 0.25.0 (1.77s)
Fetching https://github.com/dn-m/PerformanceTesting
[1/1525] Fetching performancetesting
Fetched https://github.com/dn-m/PerformanceTesting (0.45s)
Computing version for https://github.com/dn-m/PerformanceTesting
Computed https://github.com/dn-m/PerformanceTesting at 0.4.0 (0.66s)
Creating working copy for https://github.com/dn-m/Structure
Working copy of https://github.com/dn-m/Structure resolved at 0.25.0
Creating working copy for https://github.com/dn-m/PerformanceTesting
Working copy of https://github.com/dn-m/PerformanceTesting resolved at 0.4.0
Building for debugging...
[Provisioning 1 / 9]
[Pre-planning 1 / 184]
[Constructing 27 / 403]
[45 / 81] Destructure
[60 / 101] Algebra
[71 / 101] Algorithms
[75 / 101] Algebra
[79 / 101] Algebra
[81 / 102] Algebra
[90 / 113] Destructure
[92 / 114] Destructure
[93 / 114] Destructure
[96 / 114] Algorithms
[99 / 114] Algorithms
[99 / 114] DataStructures
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/Math/Power.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Power.swift
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/Math/PowerOfTwoSequence.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile PowerOfTwoSequence.swift
/host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift:15:8: [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
[0;36m13 |[0;0m import Glibc
[0;36m14 |[0;0m #else
[0;36m15 |[0;0m import Darwin.C
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
[0;36m16 |[0;0m #endif
[0;36m17 |[0;0m
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Math/Bitwise.swift /host/spi-builder-workspace/Sources/Math/ChineseRemainderTheorem.swift /host/spi-builder-workspace/Sources/Math/CollectionExtensions.swift /host/spi-builder-workspace/Sources/Math/Coprime.swift /host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift /host/spi-builder-workspace/Sources/Math/Fraction.swift /host/spi-builder-workspace/Sources/Math/Functions.swift /host/spi-builder-workspace/Sources/Math/GCDDomain.swift /host/spi-builder-workspace/Sources/Math/IntegerExtensions.swift /host/spi-builder-workspace/Sources/Math/LinearRegression.swift -primary-file /host/spi-builder-workspace/Sources/Math/Power.swift -primary-file /host/spi-builder-workspace/Sources/Math/PowerOfTwoSequence.swift /host/spi-builder-workspace/Sources/Math/Proximity.swift /host/spi-builder-workspace/Sources/Math/Quadratic.swift /host/spi-builder-workspace/Sources/Math/Rational.swift /host/spi-builder-workspace/Sources/Math/Scale.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Power.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Power.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Power.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Power.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/PowerOfTwoSequence.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/PowerOfTwoSequence.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/PowerOfTwoSequence.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/PowerOfTwoSequence.dia -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 -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 -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/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Math -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Math_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Power.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/PowerOfTwoSequence.o -index-unit-output-path /Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Power.o -index-unit-output-path /Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/PowerOfTwoSequence.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/Math/Bitwise.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Bitwise.swift
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/Math/ChineseRemainderTheorem.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ChineseRemainderTheorem.swift
/host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift:15:8: [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
[0;36m13 |[0;0m import Glibc
[0;36m14 |[0;0m #else
[0;36m15 |[0;0m import Darwin.C
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
[0;36m16 |[0;0m #endif
[0;36m17 |[0;0m
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/Math/Bitwise.swift -primary-file /host/spi-builder-workspace/Sources/Math/ChineseRemainderTheorem.swift /host/spi-builder-workspace/Sources/Math/CollectionExtensions.swift /host/spi-builder-workspace/Sources/Math/Coprime.swift /host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift /host/spi-builder-workspace/Sources/Math/Fraction.swift /host/spi-builder-workspace/Sources/Math/Functions.swift /host/spi-builder-workspace/Sources/Math/GCDDomain.swift /host/spi-builder-workspace/Sources/Math/IntegerExtensions.swift /host/spi-builder-workspace/Sources/Math/LinearRegression.swift /host/spi-builder-workspace/Sources/Math/Power.swift /host/spi-builder-workspace/Sources/Math/PowerOfTwoSequence.swift /host/spi-builder-workspace/Sources/Math/Proximity.swift /host/spi-builder-workspace/Sources/Math/Quadratic.swift /host/spi-builder-workspace/Sources/Math/Rational.swift /host/spi-builder-workspace/Sources/Math/Scale.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Bitwise.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Bitwise.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Bitwise.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Bitwise.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/ChineseRemainderTheorem.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/ChineseRemainderTheorem.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/ChineseRemainderTheorem.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/ChineseRemainderTheorem.dia -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 -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 -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/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Math -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Math_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Bitwise.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/ChineseRemainderTheorem.o -index-unit-output-path /Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Bitwise.o -index-unit-output-path /Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/ChineseRemainderTheorem.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile DoubleExtensions.swift
/host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift:15:8: [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
[0;36m13 |[0;0m import Glibc
[0;36m14 |[0;0m #else
[0;36m15 |[0;0m import Darwin.C
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
[0;36m16 |[0;0m #endif
[0;36m17 |[0;0m
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Math/Bitwise.swift /host/spi-builder-workspace/Sources/Math/ChineseRemainderTheorem.swift /host/spi-builder-workspace/Sources/Math/CollectionExtensions.swift /host/spi-builder-workspace/Sources/Math/Coprime.swift -primary-file /host/spi-builder-workspace/Sources/Math/DoubleExtensions.swift -primary-file /host/spi-builder-workspace/Sources/Math/Fraction.swift /host/spi-builder-workspace/Sources/Math/Functions.swift /host/spi-builder-workspace/Sources/Math/GCDDomain.swift /host/spi-builder-workspace/Sources/Math/IntegerExtensions.swift /host/spi-builder-workspace/Sources/Math/LinearRegression.swift /host/spi-builder-workspace/Sources/Math/Power.swift /host/spi-builder-workspace/Sources/Math/PowerOfTwoSequence.swift /host/spi-builder-workspace/Sources/Math/Proximity.swift /host/spi-builder-workspace/Sources/Math/Quadratic.swift /host/spi-builder-workspace/Sources/Math/Rational.swift /host/spi-builder-workspace/Sources/Math/Scale.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/DoubleExtensions.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/DoubleExtensions.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/DoubleExtensions.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/DoubleExtensions.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Fraction.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Fraction.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Fraction.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Fraction.dia -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 -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 -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/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Math -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Math_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/DoubleExtensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Fraction.o -index-unit-output-path /Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/DoubleExtensions.o -index-unit-output-path /Math.build/Debug-android-aarch64/Math-t.build/Objects-normal/aarch64/Fraction.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android