Swift Package IndexBuild Information
Failed to build sls, reference main (0886a3), with Swift 6.3 for Wasm on 18 Apr 2026 09:46:54 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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.
========================================
Checkout
========================================
Clone URL: https://github.com/mac9sb/list.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/mac9sb/list
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 0886a39 Skip setup-swift for Swiftly Linux builds
Cloned https://github.com/mac9sb/list.git
Revision (git rev-parse @):
0886a399b1e49538924f958d4c7d62b4ecfc0fe8
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mac9sb/list.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/mac9sb/list.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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/swiftlang/swift-docc-plugin
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/swiftlang/swift-testing
[1/2277] Fetching swift-docc-plugin
[184/19806] Fetching swift-docc-plugin, swift-argument-parser
[1402/57074] Fetching swift-docc-plugin, swift-argument-parser, swift-testing
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.93s)
[45853/54797] Fetching swift-argument-parser, swift-testing
Fetched https://github.com/apple/swift-argument-parser from cache (1.50s)
Fetched https://github.com/swiftlang/swift-testing from cache (1.53s)
Computing version for https://github.com/swiftlang/swift-testing
Computed https://github.com/swiftlang/swift-testing at 0.99.0 (7.51s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/74983] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (5.49s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 600.0.1 (8.81s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.6 (0.56s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] 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 (1.27s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.60s)
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/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 600.0.1
Creating working copy for https://github.com/swiftlang/swift-testing
Working copy of https://github.com/swiftlang/swift-testing resolved at 0.99.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.6
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin GenerateManual
[4/4] Compiling plugin GenerateDoccReference
Building for debugging...
[4/17] Write sources
[9/17] Write swift-version-24593BA9C3E375BF.txt
[11/19] Compiling ArgumentParserToolInfo ToolInfo.swift
[12/19] Emitting module ArgumentParserToolInfo
[13/20] Wrapping AST for ArgumentParserToolInfo for debugging
[15/66] Emitting module ArgumentParser
[16/72] Compiling ArgumentParser InputOrigin.swift
[17/72] Compiling ArgumentParser Name.swift
[18/72] Compiling ArgumentParser Parsed.swift
[19/72] Compiling ArgumentParser ParsedValues.swift
[20/72] Compiling ArgumentParser ParserError.swift
[21/72] Compiling ArgumentParser SplitArguments.swift
[22/72] Compiling ArgumentParser Tree.swift
[23/72] Compiling ArgumentParser CodingKeyValidator.swift
[24/72] Compiling ArgumentParser NonsenseFlagsValidator.swift
[25/72] Compiling ArgumentParser ParsableArgumentsValidation.swift
[26/72] Compiling ArgumentParser PositionalArgumentsValidator.swift
[27/72] Compiling ArgumentParser UniqueNamesValidator.swift
[28/72] Compiling ArgumentParser ParentCommand.swift
[29/72] Compiling ArgumentParser AsyncParsableCommand.swift
[30/72] Compiling ArgumentParser CommandConfiguration.swift
[31/72] Compiling ArgumentParser CommandGroup.swift
[32/72] Compiling ArgumentParser EnumerableFlag.swift
[33/72] Compiling ArgumentParser ExpressibleByArgument.swift
[34/72] Compiling ArgumentParser ParsableArguments.swift
[35/72] Compiling ArgumentParser DumpHelpGenerator.swift
[36/72] Compiling ArgumentParser HelpCommand.swift
[37/72] Compiling ArgumentParser HelpGenerator.swift
[38/72] Compiling ArgumentParser MessageInfo.swift
[39/72] Compiling ArgumentParser UsageGenerator.swift
[40/72] Compiling ArgumentParser CollectionExtensions.swift
[41/72] Compiling ArgumentParser BashCompletionsGenerator.swift
[42/72] Compiling ArgumentParser CompletionsGenerator.swift
[43/72] Compiling ArgumentParser FishCompletionsGenerator.swift
[44/72] Compiling ArgumentParser ZshCompletionsGenerator.swift
[45/72] Compiling ArgumentParser Argument.swift
[46/72] Compiling ArgumentParser ArgumentDiscussion.swift
[47/72] Compiling ArgumentParser ArgumentHelp.swift
[48/72] Compiling ArgumentParser Foundation.swift
[49/72] Compiling ArgumentParser Mutex.swift
[50/72] Compiling ArgumentParser Platform.swift
[51/72] Compiling ArgumentParser SequenceExtensions.swift
[52/72] Compiling ArgumentParser StringExtensions.swift
[53/72] Compiling ArgumentParser SwiftExtensions.swift
[54/72] Compiling ArgumentParser ArgumentVisibility.swift
[55/72] Compiling ArgumentParser CompletionKind.swift
[56/72] Compiling ArgumentParser Errors.swift
[57/72] Compiling ArgumentParser Flag.swift
[58/72] Compiling ArgumentParser NameSpecification.swift
[59/72] Compiling ArgumentParser Option.swift
[60/72] Compiling ArgumentParser OptionGroup.swift
[61/72] Compiling ArgumentParser ParsableCommand.swift
[62/72] Compiling ArgumentParser ArgumentDecoder.swift
[63/72] Compiling ArgumentParser ArgumentDefinition.swift
[64/72] Compiling ArgumentParser ArgumentSet.swift
[65/72] Compiling ArgumentParser CommandParser.swift
[66/72] Compiling ArgumentParser InputKey.swift
[67/73] Wrapping AST for ArgumentParser for debugging
[69/79] Compiling SwiftListCore FileRepresentation.swift
[70/79] Compiling SwiftListCore TerminalColors.swift
[71/79] Compiling SwiftListCore FileManagerHelper.swift
/host/spi-builder-workspace/Sources/SwiftListCore/Utilities/FileManagerHelper.swift:27:17: error: cannot find 'winsize' in scope
25 | /// Returns the terminal width in characters.
26 | private static func terminalWidth() -> Int {
27 | var w = winsize()
| `- error: cannot find 'winsize' in scope
28 | guard ioctl(STDOUT_FILENO, UInt(TIOCGWINSZ), &w) == 0 else { return 80 }
29 | return Int(w.ws_col)
/host/spi-builder-workspace/Sources/SwiftListCore/Utilities/FileManagerHelper.swift:28:41: error: cannot find 'TIOCGWINSZ' in scope
26 | private static func terminalWidth() -> Int {
27 | var w = winsize()
28 | guard ioctl(STDOUT_FILENO, UInt(TIOCGWINSZ), &w) == 0 else { return 80 }
| `- error: cannot find 'TIOCGWINSZ' in scope
29 | return Int(w.ws_col)
30 | }
[72/79] Compiling SwiftListCore DisplayOptions.swift
[73/79] Compiling SwiftListCore SortOption.swift
[74/79] Emitting module SwiftListCore
BUILD FAILURE 6.3 wasm