Swift Package IndexBuild Information
Failed to build swift-custom-dump, reference main (b0b741), with Swift 6.1 for Wasm on 19 Mar 2026 05:18:16 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pointfreeco/swift-custom-dump.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/pointfreeco/swift-custom-dump
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b0b7419 Run swift-format
Cloned https://github.com/pointfreeco/swift-custom-dump.git
Revision (git rev-parse @):
b0b74196750fef785cc3402eb35531e1e2fe7bb7
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/pointfreeco/swift-custom-dump.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/pointfreeco/swift-custom-dump.git
https://github.com/pointfreeco/swift-custom-dump.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "xctest-dynamic-overlay",
"requirement" : {
"range" : [
{
"lower_bound" : "1.2.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/xctest-dynamic-overlay"
}
],
"manifest_display_name" : "swift-custom-dump",
"name" : "swift-custom-dump",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "CustomDump",
"targets" : [
"CustomDump"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CustomDumpTests",
"module_type" : "SwiftTarget",
"name" : "CustomDumpTests",
"path" : "Tests/CustomDumpTests",
"product_dependencies" : [
"IssueReportingTestSupport"
],
"sources" : [
"Conformances/CoreImageTests.swift",
"Conformances/CoreLocationTests.swift",
"Conformances/FoundationTests.swift",
"Conformances/SwiftTests.swift",
"Conformances/UIKitTests.swift",
"Conformances/UniformTypeIdentifiersTests.swift",
"Conformances/UserNotificationsTests.swift",
"DiffTests.swift",
"DumpTests.swift",
"ExpectDifferenceTests.swift",
"ExpectNoDifferenceTests.swift",
"Mocks.swift"
],
"target_dependencies" : [
"CustomDump"
],
"type" : "test"
},
{
"c99name" : "CustomDump",
"module_type" : "SwiftTarget",
"name" : "CustomDump",
"path" : "Sources/CustomDump",
"product_dependencies" : [
"IssueReporting",
"XCTestDynamicOverlay"
],
"product_memberships" : [
"CustomDump"
],
"sources" : [
"Conformances/CoreImage.swift",
"Conformances/CoreLocation.swift",
"Conformances/CoreMotion.swift",
"Conformances/Foundation.swift",
"Conformances/GameKit.swift",
"Conformances/KeyPath.swift",
"Conformances/Photos.swift",
"Conformances/Speech.swift",
"Conformances/StoreKit.swift",
"Conformances/Swift.swift",
"Conformances/SwiftUI.swift",
"Conformances/UIKit.swift",
"Conformances/UniformTypeIdentifiers.swift",
"Conformances/UserNotifications.swift",
"Conformances/UserNotificationsUI.swift",
"CustomDumpReflectable.swift",
"CustomDumpRepresentable.swift",
"CustomDumpStringConvertible.swift",
"Diff.swift",
"Dump.swift",
"ExpectDifference.swift",
"ExpectNoDifference.swift",
"Internal/AnyType.swift",
"Internal/CollectionDifference.swift",
"Internal/Identifiable.swift",
"Internal/Mirror.swift",
"Internal/String.swift",
"Internal/Unordered.swift",
"XCTAssertDifference.swift",
"XCTAssertNoDifference.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7b4552feb759c014e60bb7d16019351f72ce4b9f19dbbaa081e1f5551c90672
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5718] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.82s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.9.0 (1.38s)
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
Building for debugging...
[0/10] Write sources
[5/10] Write swift-version-24593BA9C3E375BF.txt
[7/12] Emitting module IssueReportingPackageSupport
[8/12] Compiling IssueReportingPackageSupport _Test.swift
[9/13] Wrapping AST for IssueReportingPackageSupport for debugging
[11/36] Compiling IssueReporting TestContext.swift
[12/36] Compiling IssueReporting Unimplemented.swift
[13/38] Compiling IssueReporting IssueSeverity.swift
[14/38] Compiling IssueReporting ReportIssue.swift
[15/38] Compiling IssueReporting XCTest.swift
[16/38] Compiling IssueReporting IsTesting.swift
[17/38] Compiling IssueReporting IssueReporter.swift
[18/38] Compiling IssueReporting WithExpectedIssue.swift
[19/38] Compiling IssueReporting WithIssueContext.swift
[20/38] Compiling IssueReporting BreakpointReporter.swift
[21/38] Compiling IssueReporting DefaultReporter.swift
[22/38] Compiling IssueReporting FatalErrorReporter.swift
[23/38] Compiling IssueReportingTestSupport XCTest.swift
[24/38] Emitting module IssueReportingTestSupport
[25/38] Compiling IssueReportingTestSupport SwiftTesting.swift
[26/39] Compiling IssueReporting FailureObserver.swift
[27/39] Compiling IssueReporting LockIsolated.swift
[28/39] Compiling IssueReporting Rethrows.swift
[29/39] Compiling IssueReporting SwiftTesting.swift
[30/39] Compiling IssueReporting UncheckedSendable.swift
[31/39] Compiling IssueReporting Warn.swift
[32/39] Compiling IssueReporting ErrorReporting.swift
[33/39] Compiling IssueReporting AppHostWarning.swift
[34/39] Compiling IssueReporting Deprecations.swift
[35/39] Emitting module IssueReporting
[37/40] Wrapping AST for IssueReportingTestSupport for debugging
[38/40] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[39/43] Linking libIssueReportingTestSupport.wasm
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7b4552feb759c014e60bb7d16019351f72ce4b9f19dbbaa081e1f5551c90672
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/5] Write swift-version-24593BA9C3E375BF.txt
[2/7] Emitting module IssueReportingPackageSupport
[3/7] Compiling IssueReportingPackageSupport _Test.swift
[5/30] Compiling IssueReportingTestSupport XCTest.swift
[6/30] Emitting module IssueReportingTestSupport
[7/30] Compiling IssueReportingTestSupport SwiftTesting.swift
[8/30] Compiling IssueReporting FailureObserver.swift
[9/30] Compiling IssueReporting LockIsolated.swift
[10/30] Compiling IssueReporting Rethrows.swift
[11/31] Compiling IssueReporting ErrorReporting.swift
[12/31] Compiling IssueReporting AppHostWarning.swift
[13/31] Compiling IssueReporting Deprecations.swift
[15/33] Compiling IssueReporting TestContext.swift
[16/33] Compiling IssueReporting Unimplemented.swift
[17/33] Compiling IssueReporting IssueSeverity.swift
[18/33] Compiling IssueReporting ReportIssue.swift
[19/33] Emitting module IssueReporting
[19/32] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[20/32] Linking libIssueReportingTestSupport.wasm
BUILD FAILURE 6.1 wasm