Swift Package Index

Build Information

Failed to build swift-io, reference master (6f9f5b), with Swift 6.2 for Wasm on 29 Oct 2026 11:19:05 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rarestype/swift-io.git
Reference: master
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/rarestype/swift-io
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6f9f5ba [autosync]
Cloned https://github.com/rarestype/swift-io.git
Revision (git rev-parse @):
6f9f5ba101cf8e5aa315aedf0e4285e2aaf27d0b
SUCCESS checkout https://github.com/rarestype/swift-io.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/rarestype/swift-io.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-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/ordo-one/dollup
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/apple/swift-system
[1/59] Fetching dollup
Fetched https://github.com/ordo-one/dollup from cache (0.45s)
[1/7394] Fetching swift-system
[2/26707] Fetching swift-system, swift-argument-parser
Fetched https://github.com/apple/swift-system from cache (0.76s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.91s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (1.08s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.18s)
Computing version for https://github.com/ordo-one/dollup
Computed https://github.com/ordo-one/dollup at 1.3.1 (0.13s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/ordo-one/dollup
Working copy of https://github.com/ordo-one/dollup resolved at 1.3.1
Downloading binary artifact https://get.rarestype.com/dollup/1.3.1/Linux-x86_64/dollup.artifactbundle.zip
[30414/17466562] Downloading https://get.rarestype.com/dollup/1.3.1/Linux-x86_64/dollup.artifactbundle.zip
Downloaded https://get.rarestype.com/dollup/1.3.1/Linux-x86_64/dollup.artifactbundle.zip (1.04s)
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
[3/3] Compiling plugin DollupPlugin
Building for debugging...
[3/12] Write sources
[10/12] Compiling CSystem shims.c
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/57] Emitting module SystemPackage
[14/62] Compiling SystemPackage SystemString.swift
[15/62] Compiling SystemPackage Util+StringArray.swift
[16/62] Compiling SystemPackage Util.swift
[17/62] Compiling SystemPackage UtilConsumers.swift
[18/62] Compiling SystemPackage WinSDK+Overlay.swift
[19/62] Compiling SystemPackage Backcompat.swift
[20/62] Compiling SystemPackage CInterop.swift
[21/62] Compiling SystemPackage Constants.swift
[22/62] Compiling SystemPackage Exports.swift
[23/62] Compiling SystemPackage Mocking.swift
[24/62] Compiling SystemPackage RawBuffer.swift
[25/62] Compiling SystemPackage Syscalls.swift
[26/62] Compiling SystemPackage WindowsSyscallAdapters.swift
[27/62] Compiling SystemPackage MachPort.swift
[28/62] Compiling SystemPackage PlatformString.swift
[29/62] Compiling SystemPackage IOCompletion.swift
[30/62] Compiling SystemPackage IORequest.swift
[31/62] Compiling SystemPackage IORing+Util.swift
[32/62] Compiling SystemPackage IORing.swift
[33/62] Compiling SystemPackage RawIORequest.swift
[34/62] Emitting module ArgumentParserToolInfo
[35/62] Compiling ArgumentParserToolInfo ToolInfo.swift
[36/63] Compiling SystemCalls SystemCallIdentifier.swift
[37/63] Compiling SystemCalls SystemCall.swift
[38/63] Compiling SystemCalls SystemCallError.swift
[39/63] Compiling SystemCalls SystemCall.DirectoryPointer.swift
[40/63] Emitting module SystemCalls
[41/63] Compiling SystemCalls SystemCallErrorType.swift
[44/64] Compiling SystemPackage FilePathTemp.swift
[45/64] Compiling SystemPackage FilePathTempPosix.swift
[46/64] Compiling SystemPackage FilePathTempWindows.swift
[47/64] Compiling SystemPackage FilePathWindows.swift
[48/64] Compiling SystemPackage FilePermissions.swift
[49/64] Compiling SystemPackage FileFlags.swift
[50/64] Compiling SystemPackage FileMode.swift
[51/64] Compiling SystemPackage FileType.swift
[52/64] Compiling SystemPackage Identifiers.swift
[53/64] Compiling SystemPackage Stat.swift
[54/79] Compiling ArgumentParser Option.swift
[55/79] Compiling ArgumentParser OptionGroup.swift
[56/79] Compiling ArgumentParser ParentCommand.swift
[57/79] Compiling ArgumentParser AsyncParsableCommand.swift
[58/79] Compiling ArgumentParser CommandConfiguration.swift
[59/79] Compiling ArgumentParser CommandGroup.swift
[60/79] Compiling ArgumentParser ArgumentVisibility.swift
[61/79] Compiling ArgumentParser CompletionKind.swift
[62/79] Compiling ArgumentParser Errors.swift
[63/79] Compiling ArgumentParser Flag.swift
[64/79] Compiling ArgumentParser NameSpecification.swift
[66/141] Compiling SystemIO Environment.Variable.swift
[67/141] Compiling SystemIO Environment.VariableGetterError.swift
[68/141] Compiling SystemIO Environment.VariableSetterError.swift
[69/141] Compiling SystemIO Environment.swift
[70/144] Compiling SystemIO SystemProcessError.swift
[71/144] Compiling SystemIO legacy.swift
[72/144] Compiling SystemIO lexemes.swift
[73/144] Compiling SystemIO FileDescriptor (ext).swift
[74/144] Compiling SystemIO FileError.swift
[75/144] Compiling SystemIO FileErrorType.Read.swift
[76/144] Compiling SystemIO FileErrorType.Seek.swift
[77/144] Compiling SystemIO FileErrorType.swift
[78/144] Compiling SystemIO FileIdentifier.swift
[79/144] Compiling SystemIO FilePath (ext).swift
[80/144] Compiling SystemIO FilePath.Component (ext).swift
[81/144] Compiling SystemIO FileStatus.swift
[82/144] Compiling SystemIO FileSystemStats.swift
[83/144] Compiling SystemIO FileType.swift
[84/144] Compiling SystemIO SystemPath.swift
[85/144] Compiling SystemIO FilePath.Directory.ComponentView.swift
[86/144] Compiling SystemIO FilePath.Directory.Stream.DirentOffsets.swift
[87/144] Compiling SystemIO FilePath.Directory.Stream.swift
[88/144] Compiling SystemIO FilePath.Directory.swift
[89/144] Compiling SystemIO SystemProcess.EnvironmentEncoder.swift
[90/144] Compiling SystemIO SystemProcess.EnvironmentSpecification.swift
[91/144] Compiling SystemIO SystemProcess.Stream.swift
[92/144] Compiling SystemIO SystemProcess.swift
[93/144] Compiling SystemIO FilePath.DirectoryIterator.swift
[94/144] Compiling SystemIO FilePath.DirectoryRecursion.swift
[95/144] Compiling SystemIO FilePermissions (ext).swift
[96/144] Compiling SystemIO FilePermissions.Component.swift
[97/144] Emitting module SystemIO
[99/151] Compiling SystemAsync SystemRuntimeError.swift
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:6:8: error: unsupported platform
 4 | import Darwin
 5 | #else
 6 | #error("unsupported platform")
   |        `- error: unsupported platform
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:9:17: error: no such module 'Dispatch'
 7 | #endif
 8 |
 9 | internal import Dispatch
   |                 `- error: no such module 'Dispatch'
10 | internal import SystemIO
11 | internal import SystemPackage
[100/151] Compiling SystemAsync SubprocessError.swift
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:6:8: error: unsupported platform
 4 | import Darwin
 5 | #else
 6 | #error("unsupported platform")
   |        `- error: unsupported platform
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:9:17: error: no such module 'Dispatch'
 7 | #endif
 8 |
 9 | internal import Dispatch
   |                 `- error: no such module 'Dispatch'
10 | internal import SystemIO
11 | internal import SystemPackage
[101/151] Compiling SystemAsync Subprocess.swift
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:6:8: error: unsupported platform
 4 | import Darwin
 5 | #else
 6 | #error("unsupported platform")
   |        `- error: unsupported platform
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:9:17: error: no such module 'Dispatch'
 7 | #endif
 8 |
 9 | internal import Dispatch
   |                 `- error: no such module 'Dispatch'
10 | internal import SystemIO
11 | internal import SystemPackage
error: emit-module command failed with exit code 1 (use -v to see invocation)
[102/151] Emitting module SystemAsync
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:6:8: error: unsupported platform
 4 | import Darwin
 5 | #else
 6 | #error("unsupported platform")
   |        `- error: unsupported platform
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:9:17: error: no such module 'Dispatch'
 7 | #endif
 8 |
 9 | internal import Dispatch
   |                 `- error: no such module 'Dispatch'
10 | internal import SystemIO
11 | internal import SystemPackage
[103/151] Compiling SystemAsync FileControlError.swift
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:6:8: error: unsupported platform
 4 | import Darwin
 5 | #else
 6 | #error("unsupported platform")
   |        `- error: unsupported platform
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:9:17: error: no such module 'Dispatch'
 7 | #endif
 8 |
 9 | internal import Dispatch
   |                 `- error: no such module 'Dispatch'
10 | internal import SystemIO
11 | internal import SystemPackage
[104/151] Compiling SystemAsync FileDescriptor (ext).swift
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:6:8: error: unsupported platform
 4 | import Darwin
 5 | #else
 6 | #error("unsupported platform")
   |        `- error: unsupported platform
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SystemAsync/FileDescriptor (ext).swift:9:17: error: no such module 'Dispatch'
 7 | #endif
 8 |
 9 | internal import Dispatch
   |                 `- error: no such module 'Dispatch'
10 | internal import SystemIO
11 | internal import SystemPackage
BUILD FAILURE 6.2 wasm