Swift Package IndexBuild Information
Failed to build PackageGeneratorPlugin, reference main (269149), with Swift 6.2 for Wasm on 2 May 2026 02:52:41 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mackoj/PackageGeneratorPlugin.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/mackoj/PackageGeneratorPlugin
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 2691493 fix: use .target() instead of .product() for local binaryTarget reference
Cloned https://github.com/mackoj/PackageGeneratorPlugin.git
Revision (git rev-parse @):
2691493ff3242d19c292eb9b0700274fe73496b2
SUCCESS checkout https://github.com/mackoj/PackageGeneratorPlugin.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/mackoj/PackageGeneratorPlugin.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
828c1365039a: Pulling fs layer
253e69351b70: Pulling fs layer
46083a23d362: Pulling fs layer
18070bf5de03: Pulling fs layer
325028c42095: Pulling fs layer
22b4dc04b168: Pulling fs layer
18070bf5de03: Waiting
325028c42095: Waiting
22b4dc04b168: Waiting
828c1365039a: Verifying Checksum
828c1365039a: Download complete
18070bf5de03: Verifying Checksum
18070bf5de03: Download complete
325028c42095: Verifying Checksum
325028c42095: Download complete
253e69351b70: Verifying Checksum
253e69351b70: Download complete
22b4dc04b168: Verifying Checksum
22b4dc04b168: Download complete
828c1365039a: Pull complete
46083a23d362: Verifying Checksum
46083a23d362: Download complete
253e69351b70: Pull complete
46083a23d362: Pull complete
18070bf5de03: Pull complete
325028c42095: Pull complete
22b4dc04b168: Pull complete
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Downloaded newer image for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/jpsim/Yams.git
[1/11551] Fetching yams
Fetched https://github.com/jpsim/Yams.git from cache (1.40s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.1 (1.75s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 6.2.1
Downloading binary artifact https://github.com/mackoj/PackageGeneratorCLI/releases/download/0.7.0/package-generator-cli-arm64-apple-macosx.artifactbundle.zip
[16375/3924491] Downloading https://github.com/mackoj/PackageGeneratorCLI/releases/download/0.7.0/package-generator-cli-arm64-apple-macosx.artifactbundle.zip
Downloaded https://github.com/mackoj/PackageGeneratorCLI/releases/download/0.7.0/package-generator-cli-arm64-apple-macosx.artifactbundle.zip (0.75s)
[1/1] Compiling plugin Package Generator
Building for debugging...
[1/26] Compiling reader.c
[2/26] Write sources
[2/26] Compiling reader.c
[2/26] Write sources
[6/26] Compiling parser.c
[7/26] Write sources
[8/26] Compiling api.c
[9/26] Compiling writer.c
[10/26] Compiling parser.c
[11/26] Write swift-version-24593BA9C3E375BF.txt
[12/26] Compiling writer.c
[13/26] Compiling emitter.c
[15/26] Compiling scanner.c
[16/26] Compiling api.c
[17/46] Compiling scanner.c
[19/66] Emitting module Yams
[21/70] Compiling Yams Mark.swift
[22/70] Compiling Yams Node.Alias.swift
[23/70] Compiling Yams YamlError.swift
[24/70] Compiling Yams YamlTagProviding.swift
[25/70] Compiling Yams Decoder.swift
[26/70] Compiling Yams Emitter.swift
[27/70] Compiling Yams Encoder.swift
[28/70] Compiling Yams Node.Scalar.swift
[29/70] Compiling Yams Node.Sequence.swift
[30/70] Compiling Yams Node.swift
[33/70] Compiling Yams Node.Mapping.swift
[34/70] Compiling Yams Tag.swift
[35/70] Compiling Yams YamlAnchorProviding.swift
[36/70] Compiling Yams Resolver.swift
[37/70] Compiling Yams String+Yams.swift
[38/70] Compiling Yams Parser.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.
[39/70] Compiling Yams RedundancyAliasingStrategy.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.
[40/70] Compiling Yams Representer.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.
[41/70] Compiling Yams AliasDereferencingStrategy.swift
[42/70] Compiling Yams Anchor.swift
[43/70] Compiling Yams Constructor.swift
BUILD FAILURE 6.2 wasm