Swift Package IndexBuild Information
Failed to build Selfish, reference master (8267a4), with Swift 6.3 for Wasm on 10 Apr 2026 21:38:45 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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
========================================
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/jpsim/selfish.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/jpsim/selfish
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 8267a4e Release 0.0.12
Cloned https://github.com/jpsim/selfish.git
Revision (git rev-parse @):
8267a4e26c8a0c04c2ec1cc80ae5c3a43597003a
SUCCESS checkout https://github.com/jpsim/selfish.git at master
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/jpsim/selfish.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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/jpsim/Yams.git
Fetching https://github.com/jpsim/SourceKitten.git
[1/16200] Fetching sourcekitten
[3889/27751] Fetching sourcekitten, yams
Fetched https://github.com/jpsim/SourceKitten.git from cache (1.62s)
Fetched https://github.com/jpsim/Yams.git from cache (2.09s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 2.0.0 (4.34s)
Computing version for https://github.com/jpsim/SourceKitten.git
Computed https://github.com/jpsim/SourceKitten.git at 0.29.0 (0.98s)
Fetching https://github.com/Carthage/Commandant.git
Fetching https://github.com/drmohundro/SWXMLHash.git
[1/2858] Fetching swxmlhash
[2859/5187] Fetching swxmlhash, commandant
Fetched https://github.com/Carthage/Commandant.git from cache (0.55s)
Fetched https://github.com/drmohundro/SWXMLHash.git from cache (0.55s)
Computing version for https://github.com/Carthage/Commandant.git
Computed https://github.com/Carthage/Commandant.git at 0.17.0 (1.75s)
Fetching https://github.com/Quick/Nimble.git
Fetching https://github.com/Quick/Quick.git
[1/14896] Fetching quick
[299/34713] Fetching quick, nimble
Fetched https://github.com/Quick/Quick.git from cache (1.36s)
[14173/19817] Fetching nimble
Fetched https://github.com/Quick/Nimble.git from cache (2.55s)
Computing version for https://github.com/drmohundro/SWXMLHash.git
Computed https://github.com/drmohundro/SWXMLHash.git at 5.0.2 (3.32s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 2.2.1 (0.82s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 8.1.2 (0.88s)
Creating working copy for https://github.com/jpsim/SourceKitten.git
Working copy of https://github.com/jpsim/SourceKitten.git resolved at 0.29.0
Creating working copy for https://github.com/Carthage/Commandant.git
Working copy of https://github.com/Carthage/Commandant.git resolved at 0.17.0
Creating working copy for https://github.com/drmohundro/SWXMLHash.git
Working copy of https://github.com/drmohundro/SWXMLHash.git resolved at 5.0.2
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 8.1.2
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 2.0.0
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 2.2.1
Building for debugging...
[0/19] Write sources
[4/19] Compiling SourceKit SourceKit.m
[5/19] Compiling writer.c
[6/19] Compiling reader.c
[7/19] Compiling Clang_C Clang_C.m
[8/19] Write swift-version-24593BA9C3E375BF.txt
[9/19] Compiling parser.c
[10/19] Compiling api.c
[11/23] Compiling emitter.c
[12/23] Compiling scanner.c
[14/38] Compiling Yams String+Yams.swift
[15/38] Compiling Yams Tag.swift
[16/38] Compiling Yams Representer.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:297:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
295 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
296 | // it uses with `String(format:...)`
297 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
298 | // "%*.g" does not use scientific notation if the exponent is less than –4.
299 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[17/38] Compiling Yams Resolver.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:297:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
295 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
296 | // it uses with `String(format:...)`
297 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
298 | // "%*.g" does not use scientific notation if the exponent is less than –4.
299 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[18/40] Compiling Yams Node.Scalar.swift
[19/40] Compiling Yams Node.Sequence.swift
[20/40] Compiling Yams Mark.swift
[21/40] Compiling Yams Node.Mapping.swift
[22/40] Compiling Yams Node.swift
[23/40] Compiling Yams Parser.swift
[24/40] Compiling Yams Emitter.swift
[25/40] Compiling Yams Encoder.swift
[26/40] Emitting module Yams
[27/40] Compiling Yams Constructor.swift
[28/40] Compiling Yams Decoder.swift
[29/40] Compiling SWXMLHash XMLIndexer+XMLIndexerDeserializable.swift
[30/40] Compiling SWXMLHash shim.swift
[31/40] Emitting module SWXMLHash
[32/40] Compiling SWXMLHash SWXMLHash.swift
[33/41] Compiling Yams YamlError.swift
[34/41] Compiling Yams shim.swift
BUILD FAILURE 6.3 wasm