Swift Package IndexBuild Information
Failed to build DecimalMacro, reference 1.0.3 (522d9a), with Swift 6.4 for Android on 22 Sep 2026 02:26:40 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/aperkov/DecimalMacro.git
Reference: 1.0.3
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/aperkov/DecimalMacro
* tag 1.0.3 -> FETCH_HEAD
HEAD is now at 522d9a6 Adding support for up to 39 significant digits (i.e. 128 bit significands) and robust detection of unsupported literals. (#5)
Cloned https://github.com/aperkov/DecimalMacro.git
Revision (git rev-parse @):
522d9a61f9de41fadb108bd54cef3b7d6c14a36b
SUCCESS checkout https://github.com/aperkov/DecimalMacro.git at 1.0.3
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Build
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Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/aperkov/DecimalMacro.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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/swiftlang/swift-syntax.git
[1/79999] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (3.53s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 600.0.1 (4.73s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 600.0.1
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 533]
[Planning deferred tasks]
[14 / 223] SwiftSyntaxMacros
[123 / 232] SwiftSyntax510
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[335 / 347] DecimalMacroImpl
[339 / 351] DecimalMacroImpl
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/DecimalMacroImpl/DecimalMacro.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile DecimalMacro.swift
[340 / 351] DecimalMacroImpl
/host/spi-builder-workspace/Sources/DecimalMacroImpl/DecimalMacro.swift:98:42: [1;31merror: [1;39m'_exponent' is inaccessible due to 'internal' protection level[0;0m
[0;36m96 |[0;0m // output is hard to read, but supports significands up to 2^128 - 1.
[0;36m97 |[0;0m
[0;36m98 |[0;0m "Decimal(_exponent: \(raw: value.[4;39m_exponent[0;0m), _length: \(raw: value._length), _isNegative: \(raw: value._isNegative), _isCompact: \(raw: value._isCompact), _reserved: \(raw: value._reserved), _mantissa: \(raw: value._mantissa))"
[0;36m|[0;0m `- [1;31merror: [1;39m'_exponent' is inaccessible due to 'internal' protection level[0;0m
[0;36m99 |[0;0m }
[0;36m100 |[0;0m
FoundationEssentials.Decimal._exponent:2:14: [1;39mnote: [1;39m'_exponent' declared here[0;0m
[0;36m1 |[0;0m struct Decimal {
[0;36m2 |[0;0m internal var _exponent: Int32 { get set }}
[0;36m|[0;0m `- [1;39mnote: [1;39m'_exponent' declared here[0;0m
[0;36m3 |[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/DecimalMacroImpl/DecimalMacro.swift /host/spi-builder-workspace/Sources/DecimalMacroImpl/DecimalMacroError.swift /host/spi-builder-workspace/Sources/DecimalMacroImpl/DecimalMacroPlugin.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacro.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacro.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacro.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacro.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 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include/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/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DecimalMacroImpl -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacroImpl_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/DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacro.o -index-unit-output-path /DecimalMacro.build/Debug-linux-x86_64/DecimalMacroImpl-t.build/Objects-normal/x86_64/DecimalMacro.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android