CSV – Build Information – Swift Package Index

Build Information

Failed to build CSV, reference 1.1.2 (e686bb), with Swift 6.4 for Android on 17 Sep 2026 22:58:38 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/skelpo/csv.git
Reference: 1.1.2
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/skelpo/csv
 * tag               1.1.2      -> FETCH_HEAD
HEAD is now at e686bbb Merge pull request #15 from skelpo/serializer-column-length-crash
Cloned https://github.com/skelpo/csv.git
Revision (git rev-parse @):
e686bbb1a1ccc5314e154fce3c7d48937158a07c
SUCCESS checkout https://github.com/skelpo/csv.git at 1.1.2
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/skelpo/csv.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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
Building for debugging...
[Planning deferred tasks]
[28 / 36] CSV
[33 / 36] CSV
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/CSV/Coder/Data+Number.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Data+Number.swift
/host/spi-builder-workspace/Sources/CSV/Coder/Data+Number.swift:69:32: [1;31merror: [1;39mno exact matches in call to global function 'pow'[0;0m
 [0;36m67 |[0;0m             case 56: result = (result &* 10) &+ 8
 [0;36m68 |[0;0m             case 57: result = (result &* 10) &+ 9
 [0;36m69 |[0;0m             case 46: decimal = pow(10, Float(count - 1 - iterator))
    [0;36m|[0;0m                                `- [1;31merror: [1;39mno exact matches in call to global function 'pow'[0;0m
 [0;36m70 |[0;0m             case 44: break
 [0;36m71 |[0;0m             default: return nil
Foundation.pow:1:13: [1;39mnote: [1;39mcandidate expects value of type 'CGFloat' for parameter #2 (got 'Float')[0;0m
[0;36m1 |[0;0m public func pow(_ lhs: CGFloat, _ rhs: CGFloat) -> CGFloat
  [0;36m|[0;0m             `- [1;39mnote: [1;39mcandidate expects value of type 'CGFloat' for parameter #2 (got 'Float')[0;0m
FoundationEssentials.pow:2:13: [1;39mnote: [1;39mcandidate expects value of type 'Int' for parameter #2 (got 'Float')[0;0m
[0;36m1 |[0;0m @available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
[0;36m2 |[0;0m public func pow(_ x: Decimal, _ y: Int) -> Decimal
  [0;36m|[0;0m             `- [1;39mnote: [1;39mcandidate expects value of type 'Int' for parameter #2 (got 'Float')[0;0m
/android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/math.h:196:8: [1;39mnote: [1;39mcandidate expects value of type 'Double' for parameter #2 (got 'Float')[0;0m
[0;36m194 |[0;0m long double hypotl(long double __x, long double __y);
[0;36m195 |[0;0m
[0;36m196 |[0;0m double pow(double __x, double __y);
    [0;36m|[0;0m        `- [1;39mnote: [1;39mcandidate expects value of type 'Double' for parameter #2 (got 'Float')[0;0m
[0;36m197 |[0;0m float powf(float __x, float __y);
[0;36m198 |[0;0m long double powl(long double __x, long double __y);
/host/spi-builder-workspace/Sources/CSV/Coder/Data+Number.swift:69:32: [1;31merror: [1;39mno 'pow' candidates produce the expected contextual result type 'Float'[0;0m
 [0;36m67 |[0;0m             case 56: result = (result &* 10) &+ 8
 [0;36m68 |[0;0m             case 57: result = (result &* 10) &+ 9
 [0;36m69 |[0;0m             case 46: decimal = pow(10, Float(count - 1 - iterator))
    [0;36m|[0;0m                                `- [1;31merror: [1;39mno 'pow' candidates produce the expected contextual result type 'Float'[0;0m
 [0;36m70 |[0;0m             case 44: break
 [0;36m71 |[0;0m             default: return nil
Foundation.pow:1:13: [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
[0;36m1 |[0;0m public func pow(_ lhs: CGFloat, _ rhs: CGFloat) -> CGFloat
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             `- [1;39mnote: [1;39m'pow' produces 'CGFloat', not the expected contextual result type 'Float'[0;0m
FoundationEssentials.pow:2:13: [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
[0;36m1 |[0;0m @available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
[0;36m2 |[0;0m public func pow(_ x: Decimal, _ y: Int) -> Decimal
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             |- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
  [0;36m|[0;0m             `- [1;39mnote: [1;39m'pow' produces 'Decimal', not the expected contextual result type 'Float'[0;0m
/android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/math.h:196:8: [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
[0;36m194 |[0;0m long double hypotl(long double __x, long double __y);
[0;36m195 |[0;0m
[0;36m196 |[0;0m double pow(double __x, double __y);
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        |- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
    [0;36m|[0;0m        `- [1;39mnote: [1;39m'pow' produces 'Double', not the expected contextual result type 'Float'[0;0m
[0;36m197 |[0;0m float powf(float __x, float __y);
[0;36m198 |[0;0m long double powl(long double __x, long double __y);
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/CSV/Coder/CSVCoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/CodingOptions.swift -primary-file /host/spi-builder-workspace/Sources/CSV/Coder/Data+Number.swift -primary-file /host/spi-builder-workspace/Sources/CSV/Coder/Decoder/AsyncDecoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/Decoder/AsyncKeyedDecoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/Decoder/AsyncSingleValueDecoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/Encoder/AsyncEncoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/Encoder/AsyncKeyedEncoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/Encoder/AsyncSingleValueEncoder.swift /host/spi-builder-workspace/Sources/CSV/Coder/Encoder/AsyncUnkeyedEncoder.swift /host/spi-builder-workspace/Sources/CSV/Config.swift /host/spi-builder-workspace/Sources/CSV/Parser.swift /host/spi-builder-workspace/Sources/CSV/Seralizer.swift /host/spi-builder-workspace/Sources/CSV/Utilities.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/Data+Number.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/Data+Number.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/Data+Number.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/Data+Number.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/AsyncDecoder.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/AsyncDecoder.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/AsyncDecoder.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/AsyncDecoder.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 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 /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/CSV.build/Debug-android-aarch64/CSV-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CSV -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/CSV_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/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/Data+Number.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/AsyncDecoder.o -index-unit-output-path /CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/Data+Number.o -index-unit-output-path /CSV.build/Debug-android-aarch64/CSV-t.build/Objects-normal/aarch64/AsyncDecoder.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android