Swift Package IndexBuild Information
Failed to build swift-operation, reference 0.5.0 (53f8cb), with Swift 6.2 for Wasm on 28 Mar 2026 08:29:04 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-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
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Builder version: 4.69.2
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/mhayes853/swift-operation.git
Reference: 0.5.0
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/mhayes853/swift-operation
* tag 0.5.0 -> FETCH_HEAD
HEAD is now at 53f8cbb Merge pull request #15 from mhayes853/fix-ios-availability-check
Cloned https://github.com/mhayes853/swift-operation.git
Revision (git rev-parse @):
53f8cbbca257f3fd2790ccc9f1a07403ec0e0bef
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mhayes853/swift-operation.git at 0.5.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/mhayes853/swift-operation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-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
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Computing version for https://github.com/apple/swift-atomics
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Computed https://github.com/pointfreeco/swift-clocks at 1.0.6 (0.60s)
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Computed https://github.com/pointfreeco/swift-macro-testing at 0.6.5 (0.72s)
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Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.6 (1.24s)
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Computed https://github.com/pointfreeco/swift-custom-dump at 1.5.0 (0.35s)
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Computed https://github.com/apple/swift-collections at 1.4.1 (0.60s)
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Computed https://github.com/swiftwasm/JavaScriptKit at 0.49.0 (1.27s)
Creating working copy for https://github.com/pointfreeco/swift-perception
Working copy of https://github.com/pointfreeco/swift-perception resolved at 2.0.9
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Working copy of https://github.com/pointfreeco/swift-clocks resolved at 1.0.6
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Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.1
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Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.6
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Working copy of https://github.com/pointfreeco/swift-macro-testing resolved at 0.6.5
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Working copy of https://github.com/swiftlang/swift-syntax resolved at 602.0.0
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Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.3.2
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Working copy of https://github.com/apple/swift-atomics resolved at 1.3.0
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Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.9.0
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Working copy of https://github.com/pointfreeco/swift-identified-collections resolved at 1.1.1
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Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 1.1.0
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Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
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Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.5.0
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Working copy of https://github.com/pointfreeco/swift-dependencies resolved at 1.12.0
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Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
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Working copy of https://github.com/swiftwasm/JavaScriptKit resolved at 0.49.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2.4-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz
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[1/1] Compiling plugin BridgeJSCommandPlugin
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Building for debugging...
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[63/79] Write swift-version-24593BA9C3E375BF.txt
[65/116] Compiling InternalCollectionsUtilities Debugging.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
[66/118] Compiling Sharing1 Empty.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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[67/118] Emitting module Sharing2
<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
[68/118] Compiling Sharing2 Empty.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
[68/118] Compiling COpenCombineHelpers COpenCombineHelpers.cpp
BUILD FAILURE 6.2 wasm