Screener – Build Information – Swift Package Index

Build Information

Failed to build Screener, reference main (3b90e5), with Swift 6.4 for Wasm on 30 Oct 2026 09:37:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SoundBlaster/Screener.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/SoundBlaster/Screener
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3b90e5d Merge pull request #22 from SoundBlaster/codex/duo-simulator-skill
Cloned https://github.com/SoundBlaster/Screener.git
Revision (git rev-parse @):
3b90e5d5b02ca974029c03bace65ef1f2c4bface
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/SoundBlaster/Screener.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SoundBlaster/Screener.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/modelcontextprotocol/swift-sdk.git
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin (0.65s)
[1/4485] Fetching swift-sdk
Fetched https://github.com/modelcontextprotocol/swift-sdk.git (0.92s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (1.84s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3850] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.80s)
Computing version for https://github.com/modelcontextprotocol/swift-sdk.git
Computed https://github.com/modelcontextprotocol/swift-sdk.git at 0.12.1 (0.96s)
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/mattt/eventsource.git
Fetching https://github.com/apple/swift-system.git
[1/328] Fetching eventsource
[8/8709] Fetching eventsource, swift-log
Fetched https://github.com/apple/swift-log.git (0.52s)
[1/7394] Fetching swift-system
Fetched https://github.com/mattt/eventsource.git (0.74s)
Fetched https://github.com/apple/swift-system.git (0.74s)
[1/86696] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (3.35s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (3.56s)
Computing version for https://github.com/mattt/eventsource.git
Computed https://github.com/mattt/eventsource.git at 1.5.1 (0.14s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.21s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.15s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.26s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
[1/1893] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git (0.49s)
[1/29375] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.24s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.39s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.23s)
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk.git
Working copy of https://github.com/modelcontextprotocol/swift-sdk.git resolved at 0.12.1
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/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Creating working copy for https://github.com/mattt/eventsource.git
Working copy of https://github.com/mattt/eventsource.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 418]
[Constructing 105 / 832]
[72 / 138] Logging
[73 / 147] SystemPackage
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:49:40: [1;31merror: [1;39mcannot find 'DispatchTime' in scope[0;0m
 [0;36m47 |[0;0m         blob: String? = nil,
 [0;36m48 |[0;0m         timestamp: Date = .now,
 [0;36m49 |[0;0m         monotonicNanoseconds: UInt64 = [4;39mDispatchTime[0;0m.now().uptimeNanoseconds
    [0;36m|[0;0m                                        `- [1;31merror: [1;39mcannot find 'DispatchTime' in scope[0;0m
 [0;36m50 |[0;0m     ) throws -> TraceRecord {
 [0;36m51 |[0;0m         guard !isClosed else { throw TraceBundleError.writerClosed }
/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:36:96: [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
 [0;36m34 |[0;0m         }
 [0;36m35 |[0;0m         encoder.outputFormatting = [.sortedKeys]
 [0;36m36 |[0;0m         try encoder.encode(manifest).write(to: url.appending(path: "manifest.json"), 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;36m37 |[0;0m         guard FileManager.default.createFile(atPath: timelineURL.path, contents: nil) else {
 [0;36m38 |[0;0m             throw CocoaError(.fileWriteUnknown)
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/ScreenerCore/TraceRecord.swift:26:40: [1;31merror: [1;39mcannot find 'DispatchTime' in scope[0;0m
[0;36m24 |[0;0m         sequence: UInt64,
[0;36m25 |[0;0m         timestamp: Date = .now,
[0;36m26 |[0;0m         monotonicNanoseconds: UInt64 = [4;39mDispatchTime[0;0m.now().uptimeNanoseconds,
   [0;36m|[0;0m                                        `- [1;31merror: [1;39mcannot find 'DispatchTime' in scope[0;0m
[0;36m27 |[0;0m         kind: Kind,
[0;36m28 |[0;0m         name: String,
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleError.swift /host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleReader.swift /host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift /host/spi-builder-workspace/Sources/ScreenerCore/TraceManifest.swift /host/spi-builder-workspace/Sources/ScreenerCore/TraceRecord.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ScreenerCore -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/ScreenerCore_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/Modules/ScreenerCore.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/Modules/ScreenerCore.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/ScreenerCore-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/ScreenerCore-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/ScreenerCore-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Screener.build/Debug-webassembly-wasm32/ScreenerCore-t.build/Objects-normal/wasm32/Modules/ScreenerCore.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm