Swift Package IndexBuild Information
Successful build of Lotsawa, reference main (28d7a2), with Swift 6.3 for Wasm on 13 Apr 2026 19:21:17 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hylo-lang/Lotsawa.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/hylo-lang/Lotsawa
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 28d7a22 typo
Submodule path 'paper': checked out '73b347b7e6405323a086a17ad26f5d7b85bb43dc'
Submodule 'paper' (https://github.com/jeffreykegler/Marpa-arxiv-paper) registered for path 'paper'
Cloning into '/host/spi-builder-workspace/paper'...
Cloned https://github.com/hylo-lang/Lotsawa.git
Revision (git rev-parse @):
28d7a224ed19d03f4d819fecf895e6af21fc9368
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/hylo-lang/Lotsawa.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/hylo-lang/Lotsawa.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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/dabrahams/citron.git
Fetching https://github.com/SwiftPackageIndex/SPIManifest.git
[1/2175] Fetching citron
[1350/3178] Fetching citron, spimanifest
Fetched https://github.com/SwiftPackageIndex/SPIManifest.git from cache (0.38s)
Fetched https://github.com/dabrahams/citron.git from cache (0.38s)
Computing version for https://github.com/dabrahams/citron.git
Computed https://github.com/dabrahams/citron.git at 2.1.7 (5.24s)
Computing version for https://github.com/SwiftPackageIndex/SPIManifest.git
Computed https://github.com/SwiftPackageIndex/SPIManifest.git at 0.19.0 (0.53s)
Fetching https://github.com/jpsim/Yams.git
[1/11551] Fetching yams
Fetched https://github.com/jpsim/Yams.git from cache (1.75s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (2.55s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
Creating working copy for https://github.com/dabrahams/citron.git
Working copy of https://github.com/dabrahams/citron.git resolved at 2.1.7
Creating working copy for https://github.com/SwiftPackageIndex/SPIManifest.git
Working copy of https://github.com/SwiftPackageIndex/SPIManifest.git resolved at 0.19.0
[0/6] Write sources
[1/6] Write swift-version-24593BA9C3E375BF.txt
[2/6] Compiling CitronCLibrary main_.c
[4/8] Emitting module citron
[5/8] Compiling citron main.swift
[6/9] Wrapping AST for citron for debugging
[7/9] Write Objects.LinkFileList
[8/9] Linking citron-tool
[1/1] Compiling plugin ValidatorPlugin
[2/2] Compiling plugin CitronParserGenerator
Building for debugging...
[2/16] Copying AnsiCSymbolIDs.txt
[2/16] Copying AnsiCGrammar.txt
[2/16] Copying AnsiCTokens.txt
[5/16] Write sources
[10/16] Write swift-version-24593BA9C3E375BF.txt
[12/37] Compiling Lotsawa Forest.swift
[13/37] Compiling Lotsawa Grammar.swift
[14/37] Compiling Lotsawa Incidental.swift
[15/39] Compiling Lotsawa PredictionMemo.swift
[16/39] Compiling Lotsawa PreprocessedGrammar.swift
[17/39] Compiling Lotsawa DebugForest.swift
[18/39] Compiling Lotsawa DebugGrammar.swift
[19/39] Compiling Lotsawa DebugRecognizer.swift
[20/39] Compiling Lotsawa Chart.swift
/host/spi-builder-workspace/Sources/Lotsawa/Chart.swift:128:5: warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
126 |
127 | /// The member `m` of `item`.
128 | subscript<Target>(dynamicMember m: KeyPath<ItemID, Target>) -> Target {
| `- warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
129 | item[keyPath: m]
130 | }
[21/39] Compiling Lotsawa Collection+Extensions.swift
/host/spi-builder-workspace/Sources/Lotsawa/Chart.swift:128:5: warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
126 |
127 | /// The member `m` of `item`.
128 | subscript<Target>(dynamicMember m: KeyPath<ItemID, Target>) -> Target {
| `- warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
129 | item[keyPath: m]
130 | }
[22/39] Compiling Lotsawa DebugChart.swift
/host/spi-builder-workspace/Sources/Lotsawa/Chart.swift:128:5: warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
126 |
127 | /// The member `m` of `item`.
128 | subscript<Target>(dynamicMember m: KeyPath<ItemID, Target>) -> Target {
| `- warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
129 | item[keyPath: m]
130 | }
[23/39] Emitting module Lotsawa
/host/spi-builder-workspace/Sources/Lotsawa/Chart.swift:128:5: warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
126 |
127 | /// The member `m` of `item`.
128 | subscript<Target>(dynamicMember m: KeyPath<ItemID, Target>) -> Target {
| `- warning: '@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode
129 | item[keyPath: m]
130 | }
[24/39] Compiling Lotsawa ItemID.swift
[25/39] Compiling Lotsawa MultiMap.swift
[26/39] Compiling Lotsawa Nullability.swift
[27/39] Compiling Lotsawa Recognizer.swift
[28/39] Compiling Lotsawa UniqueCounter.swift
[29/39] Compiling Lotsawa DiscreteMap.swift
[30/39] Compiling Lotsawa Evaluation.swift
[31/39] Compiling Lotsawa Evaluator.swift
[32/39] Compiling Lotsawa AdjacencyMatrix.swift
[33/39] Compiling Lotsawa Array+Extensions.swift
[34/39] Compiling Lotsawa BitSet.swift
[35/40] Wrapping AST for Lotsawa for debugging
[37/46] Generating LotsawaC PCH
[38/48] Compiling LotsawaC LotsawaC.swift
[39/48] Emitting module LotsawaC
[41/49] Emitting module LotsawaFrontend
[42/49] Compiling LotsawaFrontend Bison.swift
[44/50] Compiling TestResources resource_bundle_accessor.swift
[45/50] Emitting module TestResources
[46/50] Compiling TestResources TestResources.swift
[47/51] Wrapping AST for TestResources for debugging
[49/53] Emitting module Profile
[50/53] Compiling Profile Profile.swift
[51/54] Wrapping AST for Profile for debugging
[52/54] Write Objects.LinkFileList
[53/54] Linking Profile.wasm
Build complete! (36.54s)
Build complete.
{
"dependencies" : [
{
"identity" : "citron",
"requirement" : {
"range" : [
{
"lower_bound" : "2.1.7",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dabrahams/citron.git"
},
{
"identity" : "spimanifest",
"requirement" : {
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{
"lower_bound" : "0.12.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftPackageIndex/SPIManifest.git"
}
],
"manifest_display_name" : "Lotsawa",
"name" : "Lotsawa",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "Lotsawa",
"targets" : [
"Lotsawa"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "LotsawaC",
"targets" : [
"LotsawaC"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "LotsawaFrontend",
"targets" : [
"LotsawaFrontend"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "Profile",
"targets" : [
"Profile"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "TestResources",
"module_type" : "SwiftTarget",
"name" : "TestResources",
"path" : "Sources/TestResources",
"product_memberships" : [
"Profile"
],
"resources" : [
{
"path" : "/host/spi-builder-workspace/Sources/TestResources/AnsiCGrammar.txt",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/TestResources/AnsiCSymbolIDs.txt",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/TestResources/AnsiCTokens.txt",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"TestResources.swift"
],
"target_dependencies" : [
"Lotsawa"
],
"type" : "library"
},
{
"c99name" : "Profile",
"module_type" : "SwiftTarget",
"name" : "Profile",
"path" : "Sources/Profile",
"product_memberships" : [
"Profile"
],
"sources" : [
"Profile.swift"
],
"target_dependencies" : [
"Lotsawa",
"TestResources"
],
"type" : "executable"
},
{
"c99name" : "LotsawaTests",
"module_type" : "SwiftTarget",
"name" : "LotsawaTests",
"path" : "Tests/LotsawaTests",
"product_dependencies" : [
"CitronParserModule",
"CitronLexerModule",
"CitronParserGenerator"
],
"sources" : [
"AdjacencyMatrixTests.swift",
"BitSetTests.swift",
"ChartInternalTests.swift",
"DiscreteMapTests.swift",
"ForestTests.swift",
"GrammarInternalTests.swift",
"GrammarPreprocessing.swift",
"GrammarPreprocessingTests.swift",
"GrammarTests.swift",
"RecognizerTests.swift",
"Utils/DebugForest+Extensions.swift",
"Utils/DebugGrammar+Extensions.swift",
"Utils/DebugGrammar.swift",
"Utils/DebugGrammarScanner.swift",
"Utils/Lotsawa+Extensions.swift",
"Utils/ParseGeneration.swift",
"Utils/Swift+Extensions.swift"
],
"target_dependencies" : [
"Lotsawa",
"TestResources"
],
"type" : "test"
},
{
"c99name" : "LotsawaFrontendTests",
"module_type" : "SwiftTarget",
"name" : "LotsawaFrontendTests",
"path" : "Tests/LotsawaFrontendTests",
"sources" : [
"BisonTests.swift"
],
"target_dependencies" : [
"Lotsawa",
"LotsawaFrontend"
],
"type" : "test"
},
{
"c99name" : "LotsawaFrontend",
"module_type" : "SwiftTarget",
"name" : "LotsawaFrontend",
"path" : "Sources/LotsawaFrontend",
"product_memberships" : [
"LotsawaFrontend"
],
"sources" : [
"Bison.swift"
],
"target_dependencies" : [
"Lotsawa"
],
"type" : "library"
},
{
"c99name" : "LotsawaC",
"module_type" : "SwiftTarget",
"name" : "LotsawaC",
"path" : "Sources/LotsawaC",
"product_memberships" : [
"LotsawaC"
],
"sources" : [
"LotsawaC.swift"
],
"target_dependencies" : [
"Lotsawa"
],
"type" : "library"
},
{
"c99name" : "Lotsawa",
"module_type" : "SwiftTarget",
"name" : "Lotsawa",
"path" : "Sources/Lotsawa",
"product_memberships" : [
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"LotsawaFrontend",
"Profile"
],
"sources" : [
"AdjacencyMatrix.swift",
"Array+Extensions.swift",
"BitSet.swift",
"Chart.swift",
"Collection+Extensions.swift",
"DebugChart.swift",
"DebugForest.swift",
"DebugGrammar.swift",
"DebugRecognizer.swift",
"DiscreteMap.swift",
"Evaluation.swift",
"Evaluator.swift",
"Forest.swift",
"Grammar.swift",
"Incidental.swift",
"ItemID.swift",
"MultiMap.swift",
"Nullability.swift",
"PredictionMemo.swift",
"PreprocessedGrammar.swift",
"Recognizer.swift",
"UniqueCounter.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
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
Done.