Swift Package IndexBuild Information
Failed to build NetworkScanner, reference main (03125f), with Swift 6.3 for Wasm on 14 Apr 2026 17:32:43 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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/wadetregaskis/NetworkScanner.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/wadetregaskis/NetworkScanner
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 03125f5 Explicitly marked `Delegate` as `Sendable` because with the 5.10 compiler it complains otherwise.
Cloned https://github.com/wadetregaskis/NetworkScanner.git
Revision (git rev-parse @):
03125f57736a9467fa8a2b4c982422e69d3007d9
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/wadetregaskis/NetworkScanner.git at main
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/wadetregaskis/NetworkScanner.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-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-log
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/wadetregaskis/NetworkInterfaceInfo.git
[1/514] Fetching networkinterfaceinfo
[510/6749] Fetching networkinterfaceinfo, swift-async-algorithms
[4127/13318] Fetching networkinterfaceinfo, swift-async-algorithms, swift-log
Fetched https://github.com/wadetregaskis/NetworkInterfaceInfo.git from cache (0.77s)
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.77s)
Fetched https://github.com/apple/swift-log from cache (0.77s)
Computing version for https://github.com/wadetregaskis/NetworkInterfaceInfo.git
Computed https://github.com/wadetregaskis/NetworkInterfaceInfo.git at 5.1.2 (1.20s)
Fetching https://github.com/wadetregaskis/FoundationExtensions.git
[1/357] Fetching foundationextensions
Fetched https://github.com/wadetregaskis/FoundationExtensions.git from cache (0.20s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (0.73s)
Fetching https://github.com/apple/swift-collections.git
[1/23537] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.90s)
Computing version for https://github.com/wadetregaskis/FoundationExtensions.git
Computed https://github.com/wadetregaskis/FoundationExtensions.git at 3.5.2 (2.35s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.70s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.12.0 (0.47s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.12.0
Creating working copy for https://github.com/wadetregaskis/NetworkInterfaceInfo.git
Working copy of https://github.com/wadetregaskis/NetworkInterfaceInfo.git resolved at 5.1.2
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.3
Creating working copy for https://github.com/wadetregaskis/FoundationExtensions.git
Working copy of https://github.com/wadetregaskis/FoundationExtensions.git resolved at 3.5.2
Building for debugging...
[0/25] Write sources
[11/25] Write swift-version-24593BA9C3E375BF.txt
[13/62] Emitting module InternalCollectionsUtilities
[14/64] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
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[18/64] Compiling InternalCollectionsUtilities UInt+reversed.swift
[19/64] Compiling InternalCollectionsUtilities _SortedCollection.swift
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[21/64] Compiling FoundationExtensions Optional.swift
[22/64] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
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[25/64] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[26/64] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[27/64] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[28/64] Compiling InternalCollectionsUtilities Span+Extras.swift
[29/65] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[30/65] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[31/65] Compiling InternalCollectionsUtilities Debugging.swift
[32/65] Compiling InternalCollectionsUtilities Descriptions.swift
[33/65] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[34/66] Compiling Logging LogEvent.swift
[35/66] Wrapping AST for InternalCollectionsUtilities for debugging
[37/154] Compiling OrderedCollections OrderedSet+Diffing.swift
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[51/158] Compiling OrderedCollections OrderedDictionary+Sendable.swift
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[53/158] Compiling OrderedCollections OrderedDictionary+Values.swift
[54/158] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[55/158] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[56/158] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[57/158] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[58/158] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[59/158] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
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[64/158] Compiling ContainersPreview Box.swift
[65/158] Compiling ContainersPreview Inout.swift
[66/158] Compiling ContainersPreview InputSpan.swift
[67/158] Compiling ContainersPreview Shared.swift
[68/158] Emitting module ContainersPreview
[69/158] Compiling OrderedCollections _HashTable+Bucket.swift
[70/158] Compiling OrderedCollections _HashTable+BucketIterator.swift
[71/158] Compiling OrderedCollections _HashTable+Constants.swift
[72/158] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[73/158] Compiling OrderedCollections _HashTable+Testing.swift
[75/159] Compiling Logging MetadataProvider.swift
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[77/159] Emitting module Logging
[77/159] Wrapping AST for ContainersPreview for debugging
[79/199] Compiling DequeModule Deque+Equatable.swift
/host/spi-builder-workspace/.build/checkouts/FoundationExtensions/Sources/FoundationExtensions/Date.swift:9:25: error: cannot find 'RelativeDateTimeFormatter' in scope
7 | @usableFromInline
8 | internal static let relativeDateTimeFormatter = {
9 | var formatter = RelativeDateTimeFormatter()
| `- error: cannot find 'RelativeDateTimeFormatter' in scope
10 | formatter.dateTimeStyle = .named
11 | formatter.unitsStyle = .full
[80/199] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
/host/spi-builder-workspace/.build/checkouts/FoundationExtensions/Sources/FoundationExtensions/Date.swift:9:25: error: cannot find 'RelativeDateTimeFormatter' in scope
7 | @usableFromInline
8 | internal static let relativeDateTimeFormatter = {
9 | var formatter = RelativeDateTimeFormatter()
| `- error: cannot find 'RelativeDateTimeFormatter' in scope
10 | formatter.dateTimeStyle = .named
11 | formatter.unitsStyle = .full
[81/199] Compiling DequeModule Deque+CustomReflectable.swift
[82/199] Compiling DequeModule Deque+Descriptions.swift
[83/199] Compiling DequeModule Deque+Testing.swift
[84/199] Compiling DequeModule Deque._Storage.swift
[85/199] Compiling FoundationExtensions Locale.swift
[86/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[87/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[88/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[89/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[90/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[91/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[92/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[93/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
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[95/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
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[97/199] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[98/199] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[99/199] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[100/206] Compiling DequeModule UniqueDeque+Consumption.swift
[101/206] Compiling DequeModule UniqueDeque+Container.swift
[102/206] Compiling DequeModule UniqueDeque+Descriptions.swift
[103/206] Compiling DequeModule UniqueDeque+Equatable.swift
[104/206] Compiling DequeModule UniqueDeque+Experimental.swift
[105/206] Compiling FoundationExtensions StringProtocol.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[106/211] Compiling DequeModule Deque+Codable.swift
[107/211] Compiling DequeModule Deque+Collection.swift
[108/211] Emitting module FoundationExtensions
/host/spi-builder-workspace/.build/checkouts/FoundationExtensions/Sources/FoundationExtensions/Date.swift:9:25: error: cannot find 'RelativeDateTimeFormatter' in scope
7 | @usableFromInline
8 | internal static let relativeDateTimeFormatter = {
9 | var formatter = RelativeDateTimeFormatter()
| `- error: cannot find 'RelativeDateTimeFormatter' in scope
10 | formatter.dateTimeStyle = .named
11 | formatter.unitsStyle = .full
[109/211] Compiling DequeModule Deque+Extras.swift
[110/211] Compiling DequeModule Deque+Hashable.swift
BUILD FAILURE 6.3 wasm