Swift Package IndexBuild Information
Failed to build swift-url, reference 0.4.2 (9306a9), with Swift 6.3 for Wasm on 14 Apr 2026 18:12:43 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/karwa/swift-url.git
Reference: 0.4.2
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/karwa/swift-url
* tag 0.4.2 -> FETCH_HEAD
HEAD is now at 9306a96 Disable tests for Swift 5.6.3 on Windows
Cloned https://github.com/karwa/swift-url.git
Revision (git rev-parse @):
9306a962396a50d7d88e924afcd7ec67226763db
SUCCESS checkout https://github.com/karwa/swift-url.git at 0.4.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/karwa/swift-url.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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-system.git
Fetching https://github.com/karwa/swift-checkit.git
[1/74] Fetching swift-checkit
[75/5675] Fetching swift-checkit, swift-system
Fetched https://github.com/karwa/swift-checkit.git from cache (0.55s)
Fetched https://github.com/apple/swift-system.git from cache (0.56s)
Computing version for https://github.com/karwa/swift-checkit.git
Computed https://github.com/karwa/swift-checkit.git at 0.0.2 (1.04s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.52s)
Creating working copy for https://github.com/karwa/swift-checkit.git
Working copy of https://github.com/karwa/swift-checkit.git resolved at 0.0.2
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
Building for debugging...
[0/10] Write sources
[7/10] Copying TestFilesData
[8/10] Compiling CSystem shims.c
[9/10] Write swift-version-24593BA9C3E375BF.txt
[11/51] Emitting module SystemPackage
[12/55] Compiling UnicodeDataStructures IDNAValidationDataSchema.swift
[13/56] Compiling SystemPackage SystemString.swift
[14/56] Compiling SystemPackage Util+StringArray.swift
[15/56] Compiling SystemPackage Util.swift
[16/56] Compiling SystemPackage UtilConsumers.swift
[17/56] Emitting module UnicodeDataStructures
[18/56] Compiling UnicodeDataStructures Utils.swift
[19/56] Compiling SystemPackage FilePath.swift
[20/56] Compiling SystemPackage FilePathComponentView.swift
[21/56] Compiling SystemPackage FilePathComponents.swift
[22/56] Compiling SystemPackage FilePathParsing.swift
[23/56] Compiling UnicodeDataStructures IndexedTable.swift
[28/56] Compiling SystemPackage FilePathString.swift
[29/56] Compiling SystemPackage Errno.swift
[30/56] Compiling SystemPackage ErrnoWindows.swift
[31/56] Compiling SystemPackage FileDescriptor.swift
[32/56] Compiling SystemPackage FileHelpers.swift
[33/56] Compiling SystemPackage FileOperations.swift
[34/56] Compiling UnicodeDataStructures IDNAMappingDataSchema.swift
[35/56] Compiling UnicodeDataStructures CodePointDatabase.swift
[36/56] Compiling SystemPackage Constants.swift
[37/56] Compiling SystemPackage Exports.swift
[38/56] Compiling SystemPackage Mocking.swift
[39/56] Compiling SystemPackage RawBuffer.swift
[40/56] Compiling SystemPackage FilePathWindows.swift
[41/56] Compiling SystemPackage FilePermissions.swift
[42/56] Compiling SystemPackage IOCompletion.swift
[43/56] Compiling SystemPackage IORequest.swift
[44/56] Compiling SystemPackage FilePathSyntax.swift
[45/56] Compiling SystemPackage FilePathTemp.swift
[46/56] Compiling SystemPackage FilePathTempPosix.swift
[47/56] Compiling SystemPackage FilePathTempWindows.swift
[48/56] Compiling UnicodeDataStructures SegmentedLine.swift
[49/56] Compiling SystemPackage Syscalls.swift
[50/56] Compiling SystemPackage WindowsSyscallAdapters.swift
[51/56] Compiling SystemPackage MachPort.swift
[52/56] Compiling SystemPackage PlatformString.swift
[53/56] Compiling SystemPackage IORing.swift
[54/56] Compiling SystemPackage RawIORequest.swift
[55/56] Compiling SystemPackage Backcompat.swift
[56/56] Compiling SystemPackage CInterop.swift
[59/64] Compiling IDNA Punycode.swift
[60/64] Compiling IDNA IDNA.swift
[61/64] Compiling IDNA NFC.swift
[62/64] Emitting module IDNA
[63/64] Compiling IDNA ValidationData.swift
[64/64] Compiling IDNA MappingData.swift
[66/102] Compiling WebURL BidirectionalCollection+suffix.swift
[67/102] Compiling WebURL BidirectionalCollection+trim.swift
[68/102] Compiling WebURL BitTwiddling.swift
[69/102] Compiling WebURL Collection+longestRange.swift
[70/102] Compiling WebURL Either.swift
[71/107] Compiling WebURL Errors.swift
[72/107] Compiling WebURL FastCollectionAlgorithms.swift
[73/107] Compiling WebURL Integers.swift
[74/107] Compiling WebURL ManagedArrayBuffer.swift
[75/107] Compiling WebURL MutableCollection+pathUtils.swift
[76/107] Compiling WebURL Pointers.swift
[77/107] Compiling WebURL StaticMember.swift
[78/107] Compiling WebURL StringAdditions.swift
[79/107] Compiling WebURL UnsafeBuffer+ReplaceSubrange.swift
[80/107] Compiling WebURL UnsafeSmallStack.swift
[81/107] Compiling WebURL WebURL+Domain.swift
/host/spi-builder-workspace/Sources/WebURL/WebURL+FormParameters.swift:933:47: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
931 | ).first(where: { remaining[$0.key].elementsEqual(encodedKey) }) {
932 | let baseAddress = remaining.baseAddress!
933 | (baseAddress + match.pair.lowerBound).assign(
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
934 | from: baseAddress + match.pair.upperBound, count: remaining.count - match.pair.upperBound
935 | )
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[82/107] Compiling WebURL WebURL+FilePaths.swift
/host/spi-builder-workspace/Sources/WebURL/WebURL+FormParameters.swift:933:47: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
931 | ).first(where: { remaining[$0.key].elementsEqual(encodedKey) }) {
932 | let baseAddress = remaining.baseAddress!
933 | (baseAddress + match.pair.lowerBound).assign(
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
934 | from: baseAddress + match.pair.upperBound, count: remaining.count - match.pair.upperBound
935 | )
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[83/107] Compiling WebURL WebURL+FormParameters.swift
/host/spi-builder-workspace/Sources/WebURL/WebURL+FormParameters.swift:933:47: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
931 | ).first(where: { remaining[$0.key].elementsEqual(encodedKey) }) {
932 | let baseAddress = remaining.baseAddress!
933 | (baseAddress + match.pair.lowerBound).assign(
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
934 | from: baseAddress + match.pair.upperBound, count: remaining.count - match.pair.upperBound
935 | )
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[84/107] Compiling WebURL WebURL+Host.swift
/host/spi-builder-workspace/Sources/WebURL/WebURL+FormParameters.swift:933:47: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
931 | ).first(where: { remaining[$0.key].elementsEqual(encodedKey) }) {
932 | let baseAddress = remaining.baseAddress!
933 | (baseAddress + match.pair.lowerBound).assign(
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
934 | from: baseAddress + match.pair.upperBound, count: remaining.count - match.pair.upperBound
935 | )
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[85/107] Compiling WebURL WebURL+JSModel.swift
/host/spi-builder-workspace/Sources/WebURL/WebURL+FormParameters.swift:933:47: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
931 | ).first(where: { remaining[$0.key].elementsEqual(encodedKey) }) {
932 | let baseAddress = remaining.baseAddress!
933 | (baseAddress + match.pair.lowerBound).assign(
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
934 | from: baseAddress + match.pair.upperBound, count: remaining.count - match.pair.upperBound
935 | )
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[86/107] Compiling WebURL WebURL+Origin.swift
[87/107] Compiling WebURL WebURL+PathComponents.swift
[88/107] Compiling WebURL WebURL+Scheme.swift
[89/107] Compiling WebURL WebURL+UTF8View.swift
[90/107] Compiling WebURL WebURL.swift
[91/107] Compiling WebURL URLStorage+Setters.swift
[92/107] Compiling WebURL URLStorage.swift
[93/107] Compiling WebURL URLStructure.swift
[94/107] Compiling WebURL ASCII+LazyTextTransformations.swift
[95/107] Compiling WebURL ASCII.swift
[96/107] Compiling WebURL URLWriter.swift
[97/107] Compiling WebURL ValidationError.swift
[98/107] Compiling WebURL WebURL+Component.swift
[99/107] Compiling WebURL PercentEncoding.swift
[100/107] Compiling WebURL SPIs.swift
[101/107] Compiling WebURL DeprecatedAPIs.swift
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[102/107] Compiling WebURL IPAddress.swift
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[103/107] Compiling WebURL Parser+Host.swift
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[104/107] Compiling WebURL Parser+Path.swift
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[105/107] Compiling WebURL Parser+StringUtils.swift
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[106/107] Compiling WebURL Parser.swift
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[107/107] Emitting module WebURL
/host/spi-builder-workspace/Sources/WebURL/IPAddress.swift:655:16: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
653 | let uint16s = octetBuffer.bindMemory(to: UInt16.self)
654 | parsedPieces.baseAddress.unsafelyUnwrapped.advanced(by: pieceIndex)
655 | .assign(from: uint16s.baseAddress.unsafelyUnwrapped, count: 2)
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
656 | }
657 | pieceIndex &+= 2
/host/spi-builder-workspace/Sources/WebURL/WebURL+FormParameters.swift:933:47: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
931 | ).first(where: { remaining[$0.key].elementsEqual(encodedKey) }) {
932 | let baseAddress = remaining.baseAddress!
933 | (baseAddress + match.pair.lowerBound).assign(
| |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
| `- note: use 'update(from:count:)' instead
934 | from: baseAddress + match.pair.upperBound, count: remaining.count - match.pair.upperBound
935 | )
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[109/136] Compiling WebURLFoundationExtras StringAdditions.swift
[110/137] Emitting module WebURLSystemExtras
[111/137] Compiling WebURLSystemExtras WebURL+FilePaths+System.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[112/137] Emitting module WebURLFoundationExtras
/host/spi-builder-workspace/Sources/WebURLFoundationExtras/Extensions/URLRequestResponse.swift:134:11: error: cannot find type 'URLRequest' in scope
132 | #endif // canImport(Darwin)
133 |
134 | extension URLRequest {
| `- error: cannot find type 'URLRequest' in scope
135 |
136 | /// The URL of the request.
/host/spi-builder-workspace/Sources/WebURLFoundationExtras/Extensions/URLRequestResponse.swift:171:1: error: non-nominal type 'URLResponse' (aka 'AnyObject') cannot be extended [#NominalTypes]
169 |
170 |
171 | extension URLResponse {
| `- error: non-nominal type 'URLResponse' (aka 'AnyObject') cannot be extended [#NominalTypes]
172 |
173 | /// The URL for the response.
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
[113/137] Compiling WebURLFoundationExtras DataAndString.swift
[115/138] Compiling WebURLFoundationExtras ConversionError.swift
[116/138] Compiling WebURLFoundationExtras EvenFasterCollectionAlgorithms.swift
[117/138] Compiling WebURLFoundationExtras URLSession.swift
[118/138] Compiling WebURLFoundationExtras URLRequestResponse.swift
/host/spi-builder-workspace/Sources/WebURLFoundationExtras/Extensions/URLRequestResponse.swift:134:11: error: cannot find type 'URLRequest' in scope
132 | #endif // canImport(Darwin)
133 |
134 | extension URLRequest {
| `- error: cannot find type 'URLRequest' in scope
135 |
136 | /// The URL of the request.
/host/spi-builder-workspace/Sources/WebURLFoundationExtras/Extensions/URLRequestResponse.swift:171:1: error: non-nominal type 'URLResponse' (aka 'AnyObject') cannot be extended [#NominalTypes]
169 |
170 |
171 | extension URLResponse {
| `- error: non-nominal type 'URLResponse' (aka 'AnyObject') cannot be extended [#NominalTypes]
172 |
173 | /// The URL for the response.
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
[119/138] Compiling WebURLFoundationExtras FoundationToWebURL.swift
[120/138] Compiling WebURLTestSupport WPTToASCIITest+WebURLReportHarness.swift
[121/138] Compiling WebURLTestSupport WPTToASCIITest.swift
[122/140] Compiling WebURLTestSupport UTS46Conformance+WebURLIDNAReportHarness.swift
[123/140] Compiling WebURLTestSupport UTS46Conformance.swift
[124/140] Emitting module WebURLTestSupport
[125/140] Compiling WebURLFoundationExtras WebURLToFoundation.swift
[126/140] Compiling WebURLTestSupport WPTSetterTest+WebURLReportHarness.swift
[127/140] Compiling WebURLTestSupport WPTSetterTest.swift
BUILD FAILURE 6.3 wasm