Lotsawa – Build Information – Swift Package Index

Build Information

Successful build of Lotsawa, reference v0.9.1 (019858), with Swift 6.4 for Wasm on 19 Sep 2026 10:41:38 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hylo-lang/Lotsawa.git
Reference: v0.9.1
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
 * tag               v0.9.1     -> FETCH_HEAD
HEAD is now at 0198583 License with Apache 2.0
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 @):
0198583791366b2e8238438f0fc67aac7bf826bc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/hylo-lang/Lotsawa.git at v0.9.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/hylo-lang/Lotsawa.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/SwiftPackageIndex/SPIManifest.git
Fetching https://github.com/dabrahams/citron.git
[1/1059] Fetching spimanifest
Fetched https://github.com/SwiftPackageIndex/SPIManifest.git (0.44s)
[1/2175] Fetching citron
Fetched https://github.com/dabrahams/citron.git (0.51s)
Computing version for https://github.com/dabrahams/citron.git
Computed https://github.com/dabrahams/citron.git at 2.1.7 (0.73s)
Computing version for https://github.com/SwiftPackageIndex/SPIManifest.git
Computed https://github.com/SwiftPackageIndex/SPIManifest.git at 0.19.0 (0.20s)
Fetching https://github.com/jpsim/Yams.git
[1/11861] Fetching yams
Fetched https://github.com/jpsim/Yams.git (1.22s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (1.42s)
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/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
Creating working copy for https://github.com/SwiftPackageIndex/SPIManifest.git
Working copy of https://github.com/SwiftPackageIndex/SPIManifest.git resolved at 0.19.0
Building for debugging...
[Planning deferred tasks]
/host/spi-builder-workspace/Sources/Lotsawa/Chart.swift:87:5: [1;33mwarning: [1;39m'@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode[0;0m
 [0;36m85 |[0;0m
 [0;36m86 |[0;0m     /// The member `m` of `item`.
 [0;36m87 |[0;0m     subscript<Target>(dynamicMember m: KeyPath<ItemID, Target>) -> Target {
    [0;36m|[0;0m     `- [1;33mwarning: [1;39m'@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode[0;0m
 [0;36m88 |[0;0m       item[keyPath: m]
 [0;36m89 |[0;0m     }
[27 / 35] Lotsawa
[32 / 35] Lotsawa
/host/spi-builder-workspace/Sources/Lotsawa/Chart.swift:87:5: [1;33mwarning: [1;39m'@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode[0;0m
 [0;36m85 |[0;0m
 [0;36m86 |[0;0m     /// The member `m` of `item`.
 [0;36m87 |[0;0m     subscript<Target>(dynamicMember m: KeyPath<ItemID, Target>) -> Target {
    [0;36m|[0;0m     `- [1;33mwarning: [1;39m'@dynamicMemberLookup' requires 'subscript(dynamicMember:)' to be as accessible as its enclosing type; this will be an error in a future Swift language mode[0;0m
 [0;36m88 |[0;0m       item[keyPath: m]
 [0;36m89 |[0;0m     }
Build complete! (3.36 secs)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "citron",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.1.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/dabrahams/citron.git"
    },
    {
      "identity" : "spimanifest",
      "requirement" : {
        "range" : [
          {
            "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" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "Lotsawa",
      "targets" : [
        "Lotsawa"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "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/DebugChart.swift",
        "Utils/DebugForest.swift",
        "Utils/DebugGrammar.swift",
        "Utils/DebugGrammarScanner.swift",
        "Utils/DebugRecognizer.swift",
        "Utils/Incidental.swift",
        "Utils/Lotsawa+Extensions.swift",
        "Utils/ParseGeneration.swift",
        "Utils/Swift+Extensions.swift"
      ],
      "target_dependencies" : [
        "Lotsawa"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Lotsawa",
      "module_type" : "SwiftTarget",
      "name" : "Lotsawa",
      "path" : "Sources/Lotsawa",
      "product_memberships" : [
        "Lotsawa"
      ],
      "sources" : [
        "AdjacencyMatrix.swift",
        "Array+Extensions.swift",
        "BitSet.swift",
        "Chart.swift",
        "Collection+Extensions.swift",
        "DiscreteMap.swift",
        "Forest.swift",
        "Grammar.swift",
        "ItemID.swift",
        "MultiMap.swift",
        "Nullability.swift",
        "PreprocessedGrammar.swift",
        "Recognizer.swift",
        "UniqueCounter.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Done.