Swift Package IndexBuild Information
Failed to build Finch, reference 0.5.0 (e2e17a), with Swift 6.3 for Wasm on 15 Aug 2026 11:27:37 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/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:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 5.0.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/namolnad/finch.git
Reference: 0.5.0
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/namolnad/finch
* tag 0.5.0 -> FETCH_HEAD
HEAD is now at e2e17a5 [version] Publish version 0.5.0
Cloned https://github.com/namolnad/finch.git
Revision (git rev-parse @):
e2e17a58d99bc6a4d6cf082e6622d5b8b2280905
SUCCESS checkout https://github.com/namolnad/finch.git at 0.5.0
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/namolnad/finch.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:e92e38b97676c18adb57b57429ddfb766786102cb50cb918e0d9e8055d05b35d
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/mxcl/Version.git
Fetching https://github.com/apple/swift-argument-parser
[1/311] Fetching version
[312/12162] Fetching version, yams
[313/30466] Fetching version, yams, swift-argument-parser
Fetched https://github.com/mxcl/Version.git from cache (0.79s)
[21030/30155] Fetching yams, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.79s)
[3674/11851] Fetching yams
Fetched https://github.com/jpsim/Yams.git from cache (1.33s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.2 (1.47s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.15s)
Computing version for https://github.com/mxcl/Version.git
Computed https://github.com/mxcl/Version.git at 2.2.1 (0.90s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 6.2.2
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/mxcl/Version.git
Working copy of https://github.com/mxcl/Version.git resolved at 2.2.1
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/27] Write sources
[10/27] Compiling writer.c
[11/27] Compiling reader.c
[12/27] Compiling parser.c
[13/27] Write swift-version-24593BA9C3E375BF.txt
[14/27] Compiling api.c
[15/35] Compiling emitter.c
[16/35] Compiling scanner.c
[18/55] Emitting module Yams
[19/57] Compiling Version Version.swift
[20/57] Compiling Version Version+Range.swift
[21/57] Compiling Yams Mark.swift
[22/57] Compiling Yams Node.Alias.swift
[23/57] Compiling Yams Node.Mapping.swift
[24/57] Compiling Yams Tag.swift
[25/57] Compiling Yams YamlAnchorProviding.swift
[26/57] Emitting module ArgumentParserToolInfo
[27/57] Compiling ArgumentParserToolInfo ToolInfo.swift
[28/58] Wrapping AST for ArgumentParserToolInfo for debugging
[30/105] Compiling ArgumentParser BashCompletionsGenerator.swift
[31/105] Compiling ArgumentParser CompletionsGenerator.swift
[32/105] Compiling ArgumentParser FishCompletionsGenerator.swift
[33/105] Compiling ArgumentParser CollectionExtensions.swift
[34/105] Compiling ArgumentParser Foundation.swift
[35/105] Compiling ArgumentParser ArgumentVisibility.swift
[36/105] Compiling ArgumentParser ZshCompletionsGenerator.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:342:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
340 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
341 | // it uses with `String(format:...)`
342 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
343 | // "%*.g" does not use scientific notation if the exponent is less than –4.
344 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[37/105] Compiling ArgumentParser Argument.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:342:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
340 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
341 | // it uses with `String(format:...)`
342 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
343 | // "%*.g" does not use scientific notation if the exponent is less than –4.
344 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[38/105] Compiling ArgumentParser ArgumentDiscussion.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:342:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
340 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
341 | // it uses with `String(format:...)`
342 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
343 | // "%*.g" does not use scientific notation if the exponent is less than –4.
344 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[39/105] Compiling ArgumentParser Flag.swift
[40/105] Compiling ArgumentParser NameSpecification.swift
[41/105] Compiling ArgumentParser Option.swift
[42/105] Compiling ArgumentParser OptionGroup.swift
[43/105] Compiling ArgumentParser Name.swift
[44/105] Compiling ArgumentParser CompletionKind.swift
[45/105] Compiling ArgumentParser Errors.swift
[46/105] Compiling Version Version+Comparable.swift
[47/105] Compiling Version Version+Codable.swift
[48/105] Compiling Version Version+Foundation.swift
[49/105] Emitting module Version
BUILD FAILURE 6.3 wasm