Swift Package IndexBuild Information
Failed to build swiftui-text-builder, reference 4.1.1 (c8b369), with Swift 6.2 for Wasm on 31 Mar 2026 21:09:10 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/davdroman/swiftui-text-builder.git
Reference: 4.1.1
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/davdroman/swiftui-text-builder
* tag 4.1.1 -> FETCH_HEAD
HEAD is now at c8b369f Bump swift-syntax upper bound to ..<604 (#47)
Cloned https://github.com/davdroman/swiftui-text-builder.git
Revision (git rev-parse @):
c8b369f0c0eddc9ac6eaafb48c0267d08df2d89c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/davdroman/swiftui-text-builder.git at 4.1.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/davdroman/swiftui-text-builder.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:de1420b02d93a9deec3e168cca69275e06e27da7632503e71651af6daad007b1
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/embedded-swift-sdk.json
Fetching https://github.com/pointfreeco/swift-macro-testing
Fetching https://github.com/davdroman/swift-builders
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/swiftlang/swift-syntax
[1/949] Fetching swift-builders
[950/1910] Fetching swift-builders, swift-macro-testing
[1066/7349] Fetching swift-builders, swift-macro-testing, swift-custom-dump
Fetched https://github.com/pointfreeco/swift-macro-testing from cache (0.31s)
Fetched https://github.com/davdroman/swift-builders from cache (0.36s)
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (0.36s)
[1/74907] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (10.55s)
Computing version for https://github.com/davdroman/swift-builders
Computed https://github.com/davdroman/swift-builders at 0.11.0 (11.16s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 603.0.0 (4.34s)
Computing version for https://github.com/pointfreeco/swift-macro-testing
Computed https://github.com/pointfreeco/swift-macro-testing at 0.6.5 (0.66s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16030] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing from cache (4.57s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.5.0 (5.89s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5723] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.76s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.2 (1.55s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.9.0 (0.55s)
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.5.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.2
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 603.0.0
Creating working copy for https://github.com/davdroman/swift-builders
Working copy of https://github.com/davdroman/swift-builders resolved at 0.11.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.9.0
Creating working copy for https://github.com/pointfreeco/swift-macro-testing
Working copy of https://github.com/pointfreeco/swift-macro-testing resolved at 0.6.5
Building for debugging...
[0/46] Write sources
[23/46] Compiling _SwiftSyntaxCShims PlatformMutex.c
[24/46] Write swift-version-24593BA9C3E375BF.txt
[26/74] Emitting module SwiftSyntax509
error: emit-module command failed with exit code 1 (use -v to see invocation)
[27/74] Emitting module Builders
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.4 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift/embedded/Swift.swiftmodule/wasm32-unknown-wasip1.swiftmodule
[28/74] Compiling Builders ArrayBuilder.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.4 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift/embedded/Swift.swiftmodule/wasm32-unknown-wasip1.swiftmodule
[29/74] Emitting module SwiftSyntax600
[30/74] Emitting module SwiftSyntax510
[31/74] Emitting module SwiftSyntax602
[32/74] Emitting module SwiftSyntax603
BUILD FAILURE 6.2 wasm