Swift Package IndexBuild Information
Failed to build Screener, reference main (3b90e5), with Swift 6.2 for Wasm on 30 Oct 2026 09:37:53 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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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: 6.2
Building package at path: $PWD
https://github.com/SoundBlaster/Screener.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c2cc4df169d3c45015ced899e997f329be5fc90bdbfce388bd8981e1ea44d639
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/modelcontextprotocol/swift-sdk.git
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Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (2.08s)
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Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.38s)
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Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.54s)
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Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.25s)
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-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-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
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-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
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
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
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/24] Write sources
[11/24] Compiling CSystem shims.c
[12/24] Write swift-version-24593BA9C3E375BF.txt
[14/78] Compiling Logging LoggingSystem.swift
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[23/84] Emitting module Logging
[24/84] Compiling SystemPackage FilePathParsing.swift
[25/84] Compiling SystemPackage FilePathString.swift
[26/84] Compiling SystemPackage FileFlags.swift
[27/84] Compiling SystemPackage FileMode.swift
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[41/84] Compiling SystemPackage FilePathWindows.swift
[42/84] Compiling SystemPackage FilePermissions.swift
[43/84] Compiling ScreenerCore TraceBundleWriter.swift
/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:49:40: error: cannot find 'DispatchTime' in scope
47 | blob: String? = nil,
48 | timestamp: Date = .now,
49 | monotonicNanoseconds: UInt64 = DispatchTime.now().uptimeNanoseconds
| `- error: cannot find 'DispatchTime' in scope
50 | ) throws -> TraceRecord {
51 | guard !isClosed else { throw TraceBundleError.writerClosed }
/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:36:96: error: 'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported
34 | }
35 | encoder.outputFormatting = [.sortedKeys]
36 | try encoder.encode(manifest).write(to: url.appending(path: "manifest.json"), options: .atomic)
| `- error: 'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported
37 | guard FileManager.default.createFile(atPath: timelineURL.path, contents: nil) else {
38 | throw CocoaError(.fileWriteUnknown)
FoundationEssentials.Data.WritingOptions.atomic:4:23: note: 'atomic' has been explicitly marked unavailable here
2 | struct WritingOptions {
3 | @available(*, unavailable, message: "atomic writing is unavailable in WASI because temporary files are not supported")
4 | public static let atomic: Data.WritingOptions }
| `- note: 'atomic' has been explicitly marked unavailable here
5 | }
6 |
/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:85:51: error: 'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported
83 | let relativePath = "\(kind.rawValue)/\(UUID().uuidString).\(normalizedExtension.lowercased())"
84 | let destination = url.appending(path: relativePath)
85 | try data.write(to: destination, options: .atomic)
| `- error: 'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported
86 | return relativePath
87 | }
FoundationEssentials.Data.WritingOptions.atomic:4:23: note: 'atomic' has been explicitly marked unavailable here
2 | struct WritingOptions {
3 | @available(*, unavailable, message: "atomic writing is unavailable in WASI because temporary files are not supported")
4 | public static let atomic: Data.WritingOptions }
| `- note: 'atomic' has been explicitly marked unavailable here
5 | }
6 |
[44/84] Compiling SystemPackage Errno.swift
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[47/84] Compiling SystemPackage FileHelpers.swift
[48/84] Compiling SystemPackage FileOperations.swift
[49/84] Compiling SystemPackage FilePath.swift
[50/84] Emitting module SystemPackage
[55/84] Compiling SystemPackage FilePathSyntax.swift
[56/84] Compiling Logging MetadataProvider.swift
[57/84] Compiling ScreenerCore TraceManifest.swift
[58/84] Compiling ScreenerCore TraceRecord.swift
/host/spi-builder-workspace/Sources/ScreenerCore/TraceRecord.swift:26:40: error: cannot find 'DispatchTime' in scope
24 | sequence: UInt64,
25 | timestamp: Date = .now,
26 | monotonicNanoseconds: UInt64 = DispatchTime.now().uptimeNanoseconds,
| `- error: cannot find 'DispatchTime' in scope
27 | kind: Kind,
28 | name: String,
[59/84] Compiling ScreenerCore TraceBundleError.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[63/85] Compiling ScreenerCore TraceBundleReader.swift
[64/85] Emitting module ScreenerCore
/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:49:40: error: cannot find 'DispatchTime' in scope
47 | blob: String? = nil,
48 | timestamp: Date = .now,
49 | monotonicNanoseconds: UInt64 = DispatchTime.now().uptimeNanoseconds
| `- error: cannot find 'DispatchTime' in scope
50 | ) throws -> TraceRecord {
51 | guard !isClosed else { throw TraceBundleError.writerClosed }
/host/spi-builder-workspace/Sources/ScreenerCore/TraceBundleWriter.swift:36:96: error: 'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported
34 | }
35 | encoder.outputFormatting = [.sortedKeys]
36 | try encoder.encode(manifest).write(to: url.appending(path: "manifest.json"), options: .atomic)
| `- error: 'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported
37 | guard FileManager.default.createFile(atPath: timelineURL.path, contents: nil) else {
38 | throw CocoaError(.fileWriteUnknown)
FoundationEssentials.Data.WritingOptions.atomic:4:23: note: 'atomic' has been explicitly marked unavailable here
2 | struct WritingOptions {
3 | @available(*, unavailable, message: "atomic writing is unavailable in WASI because temporary files are not supported")
4 | public static let atomic: Data.WritingOptions }
| `- note: 'atomic' has been explicitly marked unavailable here
5 | }
6 |
/host/spi-builder-workspace/Sources/ScreenerCore/TraceRecord.swift:26:40: error: cannot find 'DispatchTime' in scope
24 | sequence: UInt64,
25 | timestamp: Date = .now,
26 | monotonicNanoseconds: UInt64 = DispatchTime.now().uptimeNanoseconds,
| `- error: cannot find 'DispatchTime' in scope
27 | kind: Kind,
28 | name: String,
[65/85] Compiling SystemPackage RawBuffer.swift
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[67/85] Compiling SystemPackage WindowsSyscallAdapters.swift
[68/85] Compiling SystemPackage MachPort.swift
[69/85] Compiling SystemPackage PlatformString.swift
[69/85] Wrapping AST for Logging for debugging
BUILD FAILURE 6.2 wasm