Swift Package IndexBuild Information
Failed to build VM, reference main (45a8ec), with Swift 6.2 for Wasm on 30 Apr 2026 19:12:55 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
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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/subpop/vm.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/subpop/vm
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 45a8ec6 Set version to 0.1.2
Cloned https://github.com/subpop/vm.git
Revision (git rev-parse @):
45a8ec687a39e2ae68b4fc2349dbb9765ddd754d
SUCCESS checkout https://github.com/subpop/vm.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/subpop/vm.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/jpsim/Yams.git
[1/11551] Fetching yams
[2/29078] Fetching yams, swift-argument-parser
[990/35887] Fetching yams, swift-argument-parser, swift-log
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.54s)
[13971/18360] Fetching yams, swift-log
Fetched https://github.com/apple/swift-log.git from cache (2.58s)
Fetched https://github.com/jpsim/Yams.git from cache (2.66s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.1 (3.42s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (2.68s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (1.90s)
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-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
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
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/23] Write sources
[8/23] Compiling writer.c
[9/23] Write swift-version-24593BA9C3E375BF.txt
[10/23] Compiling reader.c
[11/23] Compiling parser.c
[12/23] Compiling api.c
[13/31] Compiling emitter.c
[14/31] Compiling scanner.c
[16/31] Emitting module ArgumentParserToolInfo
[17/51] Emitting module Yams
[18/53] Compiling Logging LogEvent.swift
[19/53] Compiling Yams Tag.swift
[20/53] Compiling Yams YamlAnchorProviding.swift
[21/53] Compiling ArgumentParserToolInfo ToolInfo.swift
[22/54] Wrapping AST for ArgumentParserToolInfo for debugging
[24/62] Compiling Logging LogHandler.swift
[25/62] Compiling Logging MetadataProvider.swift
[26/100] Emitting module Logging
[27/100] Compiling Logging Locks.swift
[28/100] Compiling ArgumentParser ParsableCommand.swift
[29/100] Compiling ArgumentParser ArgumentDecoder.swift
[30/100] Compiling Logging Logging.swift
[32/101] Compiling ArgumentParser Parsed.swift
[33/101] Compiling ArgumentParser ParsedValues.swift
[34/101] Compiling ArgumentParser CollectionExtensions.swift
[35/101] Compiling ArgumentParser InputOrigin.swift
[36/101] Compiling ArgumentParser Name.swift
[37/101] Compiling ArgumentParser HelpGenerator.swift
[38/101] Compiling ArgumentParser MessageInfo.swift
[39/101] Compiling ArgumentParser UsageGenerator.swift
[40/101] Compiling ArgumentParser ZshCompletionsGenerator.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.
[41/101] Compiling ArgumentParser Argument.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.
[42/101] Compiling ArgumentParser ArgumentDiscussion.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.
[43/101] Compiling ArgumentParser ArgumentHelp.swift
[44/101] Compiling ArgumentParser DumpHelpGenerator.swift
[45/101] Compiling ArgumentParser HelpCommand.swift
[46/101] Compiling ArgumentParser BashCompletionsGenerator.swift
[47/101] Compiling ArgumentParser CompletionsGenerator.swift
[48/101] Compiling ArgumentParser FishCompletionsGenerator.swift
[48/101] Wrapping AST for Logging for debugging
BUILD FAILURE 6.2 wasm