swift-json-schema-codegen – Build Information

Build Information

Failed to build swift-json-schema-codegen, reference main (b7e947), with Swift 6.4 for Wasm on 26 Sep 2026 07:40:36 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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/ajevans99/swift-json-schema-codegen.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/ajevans99/swift-json-schema-codegen
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b7e947f Delete CHANGELOG.md (#15)
Cloned https://github.com/ajevans99/swift-json-schema-codegen.git
Revision (git rev-parse @):
b7e947fd66005492d4b467a3030fbbc4a54fe6f3
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ajevans99/swift-json-schema-codegen.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ajevans99/swift-json-schema-codegen.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$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/apple/swift-argument-parser.git
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/ajevans99/swift-json-schema.git
[1/5666] Fetching swift-custom-dump
[5667/24611] Fetching swift-custom-dump, swift-argument-parser
[24612/35413] Fetching swift-custom-dump, swift-argument-parser, swift-json-schema
[24721/115481] Fetching swift-custom-dump, swift-argument-parser, swift-json-schema, swift-syntax
Fetched https://github.com/pointfreeco/swift-custom-dump (4.85s)
Fetched https://github.com/apple/swift-argument-parser.git (4.86s)
Fetched https://github.com/ajevans99/swift-json-schema.git (5.00s)
Fetched https://github.com/swiftlang/swift-syntax.git (5.06s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (6.08s)
Computing version for https://github.com/ajevans99/swift-json-schema.git
Computed https://github.com/ajevans99/swift-json-schema.git at 0.14.1 (1.61s)
Fetching https://github.com/apple/swift-collections.git
[1/27779] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.40s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (2.68s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.18s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6161] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.79s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.1 (1.93s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.1 (0.30s)
Creating working copy for https://github.com/ajevans99/swift-json-schema.git
Working copy of https://github.com/ajevans99/swift-json-schema.git resolved at 0.14.1
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 1.8.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.1
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.1
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 604.0.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1623]
[Planning 891 / 1623]
[Planning 1403 / 1623]
[Planning deferred tasks]
[Constructing 1 / 3526]
[Constructing 3169 / 3526]
[Starting]
[6 / 649] OrderedJSON-product
[177 / 649] SwiftCompilerPluginMessageHandling
[301 / 656] swift-json-schema_JSONSchema
[311 / 670] _SwiftSyntaxCShims
[313 / 670] _SwiftSyntaxCShims
[354 / 670] SwiftSyntax601
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[443 / 729] JSONSchemaCodegenConfiguration
[456 / 730] SwiftSyntax600
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[474 / 734] SwiftSyntax510
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[486 / 735] JSONSchemaCodegenConfiguration
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[491 / 736] JSONSchemaCodegenConfiguration
[493 / 736] JSONSchemaCodegenConfiguration
[494 / 736] JSONSchemaCodegenConfiguration
[496 / 736] InternalCollectionsUtilities
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[499 / 736] InternalCollectionsUtilities
[499 / 736] ArgumentParserToolInfo
[500 / 736] ArgumentParser
[503 / 736] InternalCollectionsUtilities
[518 / 741] ArgumentParser
[522 / 777] SwiftSyntax
[523 / 786] SwiftSyntax
[524 / 787] OrderedCollections
[525 / 787] ArgumentParser
[526 / 787] SwiftSyntax
[527 / 789] InternalCollectionsUtilities
[527 / 789] SwiftSyntax
[529 / 789] OrderedCollections
[531 / 789] OrderedCollections
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[571 / 789] OrderedJSON
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[583 / 790] InternalCollectionsUtilities
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[603 / 793] SwiftDiagnostics
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[800 / 918] JSONSchema
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[848 / 972] SwiftSyntaxBuilder
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[852 / 972] SwiftIfConfig
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[905 / 989] SwiftSyntaxMacros
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/JSONSchemaCodegenCLI/JSONSchemaCodegenCLI.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile JSONSchemaCodegenCLI.swift
/host/spi-builder-workspace/Sources/JSONSchemaCodegenCLI/JSONSchemaCodegenCLI.swift:150:57: [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
[0;36m148 |[0;0m       }
[0;36m149 |[0;0m       do {
[0;36m150 |[0;0m         try output.data.write(to: output.url, options: .[4;39matomic[0;0m)
    [0;36m|[0;0m                                                         `- [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
[0;36m151 |[0;0m       } catch {
[0;36m152 |[0;0m         throw CLIError(message: "\(output.url.path): \(error)")
FoundationEssentials.Data.WritingOptions.atomic:4:23: [1;39mnote: [1;39m'atomic' has been explicitly marked unavailable here[0;0m
[0;36m2 |[0;0m   struct WritingOptions {
[0;36m3 |[0;0m @available(*, unavailable, message: "atomic writing is unavailable in WASI because temporary files are not supported")
[0;36m4 |[0;0m     public static let atomic: Data.WritingOptions  }
  [0;36m|[0;0m                       `- [1;39mnote: [1;39m'atomic' has been explicitly marked unavailable here[0;0m
[0;36m5 |[0;0m }
[0;36m6 |[0;0m
/host/spi-builder-workspace/Sources/JSONSchemaCodegenCLI/JSONSchemaCodegenCLI.swift:206:61: [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
[0;36m204 |[0;0m       at: stamp.deletingLastPathComponent(), withIntermediateDirectories: true
[0;36m205 |[0;0m     )
[0;36m206 |[0;0m     try Data("validated\n".utf8).write(to: stamp, options: .[4;39matomic[0;0m)
    [0;36m|[0;0m                                                             `- [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
[0;36m207 |[0;0m   }
[0;36m208 |[0;0m }
FoundationEssentials.Data.WritingOptions.atomic:4:23: [1;39mnote: [1;39m'atomic' has been explicitly marked unavailable here[0;0m
[0;36m2 |[0;0m   struct WritingOptions {
[0;36m3 |[0;0m @available(*, unavailable, message: "atomic writing is unavailable in WASI because temporary files are not supported")
[0;36m4 |[0;0m     public static let atomic: Data.WritingOptions  }
  [0;36m|[0;0m                       `- [1;39mnote: [1;39m'atomic' has been explicitly marked unavailable here[0;0m
[0;36m5 |[0;0m }
[0;36m6 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/JSONSchemaCodegenCLI/CLIConfiguration.swift -primary-file /host/spi-builder-workspace/Sources/JSONSchemaCodegenCLI/JSONSchemaCodegenCLI.swift /host/spi-builder-workspace/Sources/JSONSchemaCodegenCLI/SchemaFileNaming.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/JSONSchemaCodegenCLI.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/JSONSchemaCodegenCLI.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/JSONSchemaCodegenCLI.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/JSONSchemaCodegenCLI.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name json_schema_codegen -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/json-schema-codegen_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/JSONSchemaCodegenCLI.o -index-unit-output-path /swift-json-schema-codegen.build/Debug-webassembly-wasm32/json-schema-codegen-p.build/Objects-normal/wasm32/JSONSchemaCodegenCLI.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm