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Build Information

Failed to build NumericAnnex, reference master (ff00a9), with Swift 6.4 for Linux on 16 Sep 2026 15:17:53 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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xwu/NumericAnnex.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/xwu/NumericAnnex
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at ff00a9a Update README.md
Cloned https://github.com/xwu/NumericAnnex.git
Revision (git rev-parse @):
ff00a9ad3c7c9632a149ac3114936dbc9dabae01
SUCCESS checkout https://github.com/xwu/NumericAnnex.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/xwu/NumericAnnex.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
[28 / 36] NumericAnnex
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Complex.swift:54:1: warning: '@frozen' attribute is now used for fixed-layout structs
  52 | /// [dfn]: http://mathworld.wolfram.com/BranchCut.html
  53 | /// [std]: http://www.open-std.org/JTC1/SC22/WG14/www/standards.html#9899
  54 | @_fixed_layout
     | `- warning: '@frozen' attribute is now used for fixed-layout structs
  55 | public struct Complex<T : Real> : Codable
  56 | where T : Codable & _ExpressibleByBuiltinFloatLiteral {
/host/spi-builder-workspace/Sources/Complex.swift:497:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Complex' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 495 |
 496 |   // @_transparent // @_inlineable
 497 |   public var hashValue: Int {
     |              `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Complex' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 498 |     return _Hash._combine(real, imaginary)
 499 |   }
/host/spi-builder-workspace/Sources/Rational.swift:70:1: warning: '@frozen' attribute is now used for fixed-layout structs
 68 | /// occurs when the division (`/`) operator is used to create a value of type
 69 | /// `Rational<T>` with numerator `T.min`.
 70 | @_fixed_layout
    | `- warning: '@frozen' attribute is now used for fixed-layout structs
 71 | public struct Rational<T : SignedInteger> : Codable
 72 | where T : Codable & _ExpressibleByBuiltinIntegerLiteral,
/host/spi-builder-workspace/Sources/Rational.swift:536:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Rational' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
534 |
535 |   // @_transparent // @_inlineable
536 |   public var hashValue: Int {
    |              `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Rational' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
537 |     let t = canonical
538 |     return _Hash._combine(t.numerator, t.denominator)
/host/spi-builder-workspace/Sources/Real.swift:224:12: error: cannot find 'exp10f' in scope
222 |   public func commonExponential() -> Float {
223 | #if os(Linux)
224 |     return exp10f(self)
    |            `- error: cannot find 'exp10f' in scope
225 | #else
226 |     return __exp10f(self)
/host/spi-builder-workspace/Sources/Real.swift:393:12: error: module 'Glibc' has no member named 'exp10'
391 |   public func commonExponential() -> Double {
392 | #if os(Linux)
393 |     return Glibc.exp10(self)
    |            `- error: module 'Glibc' has no member named 'exp10'
394 | #else
395 |     return __exp10(self)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Complex.swift /host/spi-builder-workspace/Sources/ExponentiationOperators.swift /host/spi-builder-workspace/Sources/Hash.swift /host/spi-builder-workspace/Sources/IntegerAlgorithms.swift /host/spi-builder-workspace/Sources/Math.swift /host/spi-builder-workspace/Sources/PRNG.swift /host/spi-builder-workspace/Sources/Random.Xoroshiro.swift /host/spi-builder-workspace/Sources/Random.swift /host/spi-builder-workspace/Sources/Rational.swift /host/spi-builder-workspace/Sources/Real.swift /host/spi-builder-workspace/Sources/RoundingRule.swift /host/spi-builder-workspace/Sources/Sign.swift -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 4 -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 /usr/lib/swift/host/plugins/testing\#/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 -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name NumericAnnex -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/NumericAnnex_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/Modules/NumericAnnex.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/Modules/NumericAnnex.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/NumericAnnex-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/NumericAnnex-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/NumericAnnex-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/NumericAnnex.build/Debug-linux-x86_64/NumericAnnex-t.build/Objects-normal/x86_64/Modules/NumericAnnex.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux