Swift Package IndexBuild Information
Failed to build OpenAPIDiff, reference main (5904f0), with Swift 6.3 for Wasm on 18 Apr 2026 18:16:43 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/mattpolzin/OpenAPIDiff.git
Reference: main
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/mattpolzin/OpenAPIDiff
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 5904f0d Merge pull request #12 from mattpolzin/release-bump
Cloned https://github.com/mattpolzin/OpenAPIDiff.git
Revision (git rev-parse @):
5904f0d7f8a3376cf07bbff71a830db51bf72f40
SUCCESS checkout https://github.com/mattpolzin/OpenAPIDiff.git at main
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/mattpolzin/OpenAPIDiff.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/mattpolzin/OpenAPIKit.git
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/17529] Fetching swift-argument-parser
[527/29080] Fetching swift-argument-parser, yams
[24115/174478] Fetching swift-argument-parser, yams, openapikit
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.08s)
[10417/156949] Fetching yams, openapikit
Fetched https://github.com/jpsim/Yams.git from cache (10.05s)
Fetched https://github.com/mattpolzin/OpenAPIKit.git from cache (10.18s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (10.63s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.1 (0.37s)
Computing version for https://github.com/mattpolzin/OpenAPIKit.git
Computed https://github.com/mattpolzin/OpenAPIKit.git at 5.3.0 (0.44s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 6.2.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.1
Creating working copy for https://github.com/mattpolzin/OpenAPIKit.git
Working copy of https://github.com/mattpolzin/OpenAPIKit.git resolved at 5.3.0
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/29] Write sources
[11/29] Compiling reader.c
[12/29] Compiling writer.c
[13/29] Compiling api.c
[14/29] Write swift-version-24593BA9C3E375BF.txt
[15/29] Compiling parser.c
[16/63] Compiling emitter.c
[17/63] Compiling scanner.c
[19/83] Emitting module OpenAPIKitCore
[20/87] Emitting module Yams
[21/89] Compiling Yams Tag.swift
[22/89] Compiling Yams YamlAnchorProviding.swift
[24/89] Compiling Yams Mark.swift
[25/89] Compiling Yams Node.Alias.swift
[26/89] Compiling Yams Node.Mapping.swift
[30/89] Compiling Yams Encoder.swift
[31/89] Compiling Yams Node.Scalar.swift
[32/89] Compiling Yams Node.Sequence.swift
[33/89] Compiling Yams Node.swift
[35/89] Compiling ArgumentParserToolInfo ToolInfo.swift
[36/89] Emitting module ArgumentParserToolInfo
[37/91] Wrapping AST for ArgumentParserToolInfo for debugging
[39/136] Compiling ArgumentParser ParserError.swift
[40/136] Compiling ArgumentParser SplitArguments.swift
[41/136] Compiling ArgumentParser DumpHelpGenerator.swift
[42/136] Compiling ArgumentParser HelpCommand.swift
[43/136] Compiling ArgumentParser ArgumentDefinition.swift
[44/136] Compiling ArgumentParser ArgumentSet.swift
[45/136] Compiling ArgumentParser CommandParser.swift
[46/136] Compiling ArgumentParser InputKey.swift
[47/136] Compiling ArgumentParser InputOrigin.swift
[48/136] Compiling ArgumentParser Name.swift
[49/136] Compiling ArgumentParser Parsed.swift
[50/136] Compiling ArgumentParser ParsedValues.swift
[51/136] Compiling ArgumentParser ExpressibleByArgument.swift
[52/136] Compiling ArgumentParser ParsableArguments.swift
[53/136] Compiling ArgumentParser CommandConfiguration.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:338:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
336 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
337 | // it uses with `String(format:...)`
338 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
339 | // "%*.g" does not use scientific notation if the exponent is less than –4.
340 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[54/136] Compiling ArgumentParser CommandGroup.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:338:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
336 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
337 | // it uses with `String(format:...)`
338 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
339 | // "%*.g" does not use scientific notation if the exponent is less than –4.
340 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[55/136] Compiling ArgumentParser EnumerableFlag.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:338:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
336 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
337 | // it uses with `String(format:...)`
338 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
339 | // "%*.g" does not use scientific notation if the exponent is less than –4.
340 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[56/136] Compiling ArgumentParser ParentCommand.swift
[57/136] Compiling ArgumentParser AsyncParsableCommand.swift
[58/136] Compiling ArgumentParser OptionGroup.swift
[59/136] Compiling ArgumentParser BashCompletionsGenerator.swift
[60/136] Compiling ArgumentParser CompletionsGenerator.swift
[61/136] Compiling ArgumentParser ArgumentVisibility.swift
[62/136] Compiling ArgumentParser CompletionKind.swift
[63/136] Compiling ArgumentParser Errors.swift
[64/136] Compiling ArgumentParser Flag.swift
[69/136] Compiling ArgumentParser NameSpecification.swift
[71/136] Compiling ArgumentParser Option.swift
BUILD FAILURE 6.3 wasm