Swift Package IndexBuild Information
Failed to build steamworks-swift, reference 1.6.0 (777046), with Swift 6.3 for Wasm on 10 Oct 2026 04:19:14 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-3":/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: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/johnfairh/steamworks-swift.git
Reference: 1.6.0
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/johnfairh/steamworks-swift
* tag 1.6.0 -> FETCH_HEAD
HEAD is now at 7770462 Update docs
Submodule path 'sdk': checked out '9836c8b08dc0132859f056dbf54b78de33ed9d38'
Submodule 'sdk' (https://github.com/johnfairh/steamworks-swift-sdk) registered for path 'sdk'
Cloning into '/host/spi-builder-workspace/sdk'...
Cloned https://github.com/johnfairh/steamworks-swift.git
Revision (git rev-parse @):
7770462d987c02e5ebd1e90dbbd3b26c48f7ae21
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/johnfairh/steamworks-swift.git at 1.6.0
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/johnfairh/steamworks-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-3":/host -w "$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:df2e9038ff906af397ec7b7e13902ccb183f8867606bc33419e44453a9abdb4b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-atomics.git
[1/1889] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.49s)
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-log.git
[1/2345] Fetching swift-docc-plugin
[2/10602] Fetching swift-docc-plugin, swift-log
[1062/22484] Fetching swift-docc-plugin, swift-log, yams
Fetched https://github.com/apple/swift-log.git from cache (0.55s)
[8168/14227] Fetching swift-docc-plugin, yams
Fetched https://github.com/apple/swift-docc-plugin from cache (1.01s)
Fetched https://github.com/jpsim/Yams.git from cache (1.02s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.2 (1.18s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.99s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3835] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.57s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.78s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.1 (0.17s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
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-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at main (bc30c67)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
warning: couldn't find pc file for steamworks-swift
warning: couldn't find pc file for steamworks-swift
warning: couldn't find pc file for steamworks-swift
warning: couldn't find pc file for steamworks-swift
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/37] Copying steam_api_patch.yaml
[3/37] Copying steam_api_extra.json
[4/37] Copying EXPECTED_SDK
[5/37] Write sources
[15/37] Write swift-version-24593BA9C3E375BF.txt
[16/37] Compiling writer.c
[17/37] Compiling reader.c
[18/48] Compiling api.c
[19/48] Compiling emitter.c
[20/48] Compiling parser.c
[21/48] Compiling scanner.c
[23/68] Compiling Yams Mark.swift
[24/68] Compiling Yams Node.Alias.swift
[25/68] Compiling Yams Node.Mapping.swift
[26/70] Compiling Yams Tag.swift
[27/70] Compiling Yams YamlAnchorProviding.swift
[28/70] Compiling Logging Logger+With.swift
[29/71] Compiling Logging LoggingSystem.swift
[30/71] Compiling Logging Logger+Attributes.swift
[31/71] Compiling Logging Logger.swift
[32/71] Compiling Yams AliasDereferencingStrategy.swift
[33/71] Compiling Yams Anchor.swift
[34/71] Compiling Yams Constructor.swift
[35/71] Compiling Yams Decoder.swift
[36/71] Compiling Yams Emitter.swift
[37/71] Compiling Yams Encoder.swift
[38/71] Emitting module Logging
[39/71] Compiling Logging MetadataProvider.swift
[41/72] Compiling Yams Resolver.swift
[42/72] Compiling Yams String+Yams.swift
[43/72] Compiling Yams Node.Scalar.swift
[44/72] Compiling Yams Node.Sequence.swift
[45/72] Compiling Yams Node.swift
[46/72] Compiling Yams Parser.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.
[47/72] Compiling Yams RedundancyAliasingStrategy.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.
[48/72] Compiling Yams Representer.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.
[48/72] Wrapping AST for Logging for debugging
[50/72] Emitting module Yams
[54/90] Compiling Yams YamlError.swift
[55/90] Compiling Yams YamlTagProviding.swift
[56/110] Compiling Steamworks SteamApps.swift
[57/110] Compiling Steamworks SteamBaseAPI+Callbacks.swift
[58/110] Compiling Steamworks SteamBaseAPI+Version.swift
BUILD FAILURE 6.3 wasm