Swift Package IndexBuild Information
Failed to build swift-package-factory, reference master (babb16), with Swift 6.3 for Wasm on 13 Apr 2026 14:46:42 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tayloraswift/swift-package-factory.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/tayloraswift/swift-package-factory
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at babb16e swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a
Cloned https://github.com/tayloraswift/swift-package-factory.git
Revision (git rev-parse @):
babb16e83198e53da6541cb19978d3e3356a3ab8
SUCCESS checkout https://github.com/tayloraswift/swift-package-factory.git at master
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/tayloraswift/swift-package-factory.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-syntax.git
[1/74972] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (7.57s)
Fetching https://github.com/kelvin13/swift-system-extras.git
[1/40] Fetching swift-system-extras
Fetched https://github.com/kelvin13/swift-system-extras.git from cache (1.51s)
Computing version for https://github.com/kelvin13/swift-system-extras.git
Computed https://github.com/kelvin13/swift-system-extras.git at 0.2.0 (2.28s)
Fetching https://github.com/apple/swift-system.git
[1/5601] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.63s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (1.26s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Creating working copy for https://github.com/kelvin13/swift-system-extras.git
Working copy of https://github.com/kelvin13/swift-system-extras.git resolved at 0.2.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a (e048c1c)
warning: 'spi-builder-workspace': found 8 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Examples/ValidExamples/PrimaryAssociatedtypeDowngrade.spf
/host/spi-builder-workspace/Examples/ValidExamples/Scopes.spf
/host/spi-builder-workspace/Examples/ValidExamples/Zip.spf
/host/spi-builder-workspace/Examples/ValidExamples/Basic.spf
/host/spi-builder-workspace/Examples/ValidExamples/DocComments.spf
/host/spi-builder-workspace/Examples/ValidExamples/Nested.spf
/host/spi-builder-workspace/Examples/ValidExamples/OtherAttributes.spf
/host/spi-builder-workspace/Examples/ValidExamples/ContainerTypes.spf
warning: 'spi-builder-workspace': found 7 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf
/host/spi-builder-workspace/Examples/InvalidExamples/UndefinedBasis.spf
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidBasis.spf
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidRetroProtocol.spf
/host/spi-builder-workspace/Examples/InvalidExamples/IdentifierSafety.spf
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidRetro.spf
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidBasisSyntax.spf
[1/1] Compiling plugin FactoryPlugin
Building for debugging...
[1/66] Write sources
[25/66] Compiling CSystem shims.c
[27/66] Write swift-version-24593BA9C3E375BF.txt
[29/215] Emitting module ValidExamples
[30/216] Emitting module SystemPackage
[32/224] Compiling ValidExamples Scopes.spf.swift
[33/224] Compiling ValidExamples Zip.spf.swift
[34/224] Compiling ValidExamples PrimaryAssociatedtypeDowngrade.spf.swift
[35/224] Compiling ValidExamples OtherAttributes.spf.swift
[36/224] Emitting module InvalidExamples
[37/224] Compiling InvalidExamples InvalidMatrix.spf.swift
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:20:9: error: expected declaration
18 | // for declarations only
19 | @matrix(__variable__: variables)
20 | __variable__ += 1
| `- error: expected declaration
21 | }
22 | #endif
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:5:9: warning: variable 'x' was never used; consider replacing with '_' or removing it [#no-usage]
3 |
4 | // this works because this is a declaration
5 | var x:Int = 0
| `- warning: variable 'x' was never used; consider replacing with '_' or removing it [#no-usage]
6 |
7 | // this works because this is a declaration
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:8:9: warning: variable 'y' was never used; consider replacing with '_' or removing it [#no-usage]
6 |
7 | // this works because this is a declaration
8 | var y:Int = 0
| `- warning: variable 'y' was never used; consider replacing with '_' or removing it [#no-usage]
9 |
10 | // this works because this is a declaration
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:11:9: warning: variable 'z' was never used; consider replacing with '_' or removing it [#no-usage]
9 |
10 | // this works because this is a declaration
11 | var z:Int = 0
| `- warning: variable 'z' was never used; consider replacing with '_' or removing it [#no-usage]
12 |
13 | #if NEVER
[38/224] Compiling ValidExamples DocComments.spf.swift
[39/224] Compiling ValidExamples Empty.swift
[40/224] Compiling SystemPackage Errno.swift
[41/224] Compiling SystemPackage ErrnoWindows.swift
[42/224] Compiling ValidExamples Nested.spf.swift
[45/225] Compiling SystemPackage FileDescriptor.swift
[46/225] Compiling SystemPackage FileHelpers.swift
[47/225] Compiling SystemPackage FileOperations.swift
[48/225] Compiling SystemPackage Errno.swift
[49/225] Compiling SystemPackage SystemString.swift
[50/225] Compiling SystemPackage Util+StringArray.swift
[51/225] Compiling SystemPackage Util.swift
[52/225] Compiling SystemPackage UtilConsumers.swift
error: cancelled
BUILD FAILURE 6.3 wasm