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Build Information

Failed to build Assertions, reference main (c815e2), with Swift 6.1 for Wasm on 1 Sep 2025 16:02:24 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/harlanhaskins/assertions.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/harlanhaskins/assertions
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c815e2c Initial commit
Cloned https://github.com/harlanhaskins/assertions.git
Revision (git rev-parse @):
c815e2cff666d1cbe603e782ab01dfe2f39c1f73
SUCCESS checkout https://github.com/harlanhaskins/assertions.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/harlanhaskins/assertions.git
https://github.com/harlanhaskins/assertions.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.1.0 but the installed version is 6.0.2
error: fatalError
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:eb0758f51dbd6991fb9e51dedbfbcbec142ffc0d3b9b8ad91fa19d35e5136f0a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-collections
[1/17394] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (6.49s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.2.1 (7.76s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.2.1
Building for debugging...
[0/10] Write sources
[9/10] Write swift-version-24593BA9C3E375BF.txt
[11/24] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[12/24] Compiling InternalCollectionsUtilities Integer rank.swift
[13/24] Emitting module InternalCollectionsUtilities
[14/25] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[15/25] Compiling InternalCollectionsUtilities _SortedCollection.swift
[16/25] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[17/25] Compiling InternalCollectionsUtilities UInt+reversed.swift
[18/25] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[19/25] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[20/25] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[21/25] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[22/25] Compiling InternalCollectionsUtilities Debugging.swift
[23/25] Compiling InternalCollectionsUtilities Descriptions.swift
[24/25] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[25/25] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[27/300] Compiling HeapModule Heap+Descriptions.swift
[28/300] Compiling HashTreeCollections _HashStack.swift
[29/300] Compiling HashTreeCollections _HashNode+Primitive Removals.swift
[30/302] Compiling HeapModule _HeapNode.swift
[31/302] Compiling HeapModule Heap.swift
[32/302] Compiling HashTreeCollections _HashNode+Subtree Modify.swift
[33/302] Compiling HashTreeCollections _HashNode+Subtree Removals.swift
[34/302] Compiling HashTreeCollections _HashNode+Structural union.swift
[35/302] Compiling HashTreeCollections _HashNode+Subtree Insertions.swift
[36/302] Compiling HeapModule Heap+Invariants.swift
[37/302] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[38/302] Emitting module HeapModule
[39/302] Compiling HeapModule Heap+UnsafeHandle.swift
[41/303] Compiling HashTreeCollections TreeDictionary+Merge.swift
[42/303] Compiling HashTreeCollections TreeDictionary+Sendable.swift
[43/303] Compiling HashTreeCollections TreeDictionary+Sequence.swift
[44/303] Compiling HashTreeCollections TreeDictionary+Values.swift
[45/303] Compiling HashTreeCollections TreeDictionary.swift
[46/303] Compiling HashTreeCollections TreeSet+Codable.swift
[47/303] Compiling HashTreeCollections TreeSet+Collection.swift
[48/310] Compiling HashTreeCollections TreeSet+CustomReflectable.swift
[49/310] Compiling HashTreeCollections TreeSet+Debugging.swift
[50/310] Compiling HashTreeCollections TreeSet+Descriptions.swift
[51/310] Compiling HashTreeCollections TreeSet+Equatable.swift
[52/310] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[53/310] Compiling HashTreeCollections TreeSet+Extras.swift
[54/310] Compiling HashTreeCollections TreeSet+Filter.swift
[55/310] Compiling HashTreeCollections _RawHashNode+UnsafeHandle.swift
[56/310] Compiling HashTreeCollections _RawHashNode.swift
[57/310] Compiling HashTreeCollections _UnmanagedHashNode.swift
[58/310] Compiling HashTreeCollections _UnsafePath.swift
[59/310] Compiling HashTreeCollections TreeDictionary+Codable.swift
[60/310] Compiling HashTreeCollections TreeDictionary+Collection.swift
[61/310] Compiling HashTreeCollections TreeDictionary+CustomReflectable.swift
[62/317] Compiling DequeModule _DequeSlot.swift
[63/317] Compiling DequeModule _UnsafeWrappedBuffer.swift
[64/317] Compiling HashTreeCollections TreeSet+Hashable.swift
[65/317] Compiling HashTreeCollections TreeSet+Sendable.swift
[66/317] Compiling HashTreeCollections TreeSet+Sequence.swift
[67/317] Compiling HashTreeCollections TreeSet+SetAlgebra Initializers.swift
[68/317] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[69/317] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[70/317] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[71/317] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[72/317] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[73/317] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[74/327] Emitting module BitCollections
[75/327] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[76/327] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
[77/327] Compiling HashTreeCollections _HashNode+Structural isEqualSet.swift
[78/327] Compiling HashTreeCollections _HashNode+Structural isSubset.swift
[79/327] Compiling HashTreeCollections _HashNode+Structural mapValues.swift
[80/327] Compiling HashTreeCollections _HashNode+Structural merge.swift
[81/327] Compiling HashTreeCollections _HashTreeIterator.swift
[82/327] Compiling HashTreeCollections _HashTreeStatistics.swift
[83/327] Compiling HashTreeCollections _HashNodeHeader.swift
[84/327] Compiling HashTreeCollections _HashSlot.swift
[85/327] Compiling HashTreeCollections _HashNode+UnsafeHandle.swift
[86/327] Compiling HashTreeCollections _HashNode.swift
[87/327] Compiling HashTreeCollections _HashNode+Primitive Replacement.swift
[88/327] Compiling HashTreeCollections _HashNode+Storage.swift
[97/327] Compiling HashTreeCollections _HashNode+Structural subtracting.swift
[98/327] Compiling HashTreeCollections _HashNode+Structural symmetricDifference.swift
[99/327] Compiling HashTreeCollections TreeDictionary+Descriptions.swift
[100/327] Compiling HashTreeCollections TreeDictionary+Equatable.swift
[101/327] Compiling HashTreeCollections TreeDictionary+ExpressibleByDictionaryLiteral.swift
[102/327] Compiling HashTreeCollections TreeDictionary+Filter.swift
[103/327] Compiling HashTreeCollections TreeDictionary+Hashable.swift
[104/327] Compiling HashTreeCollections TreeDictionary+Initializers.swift
[105/327] Compiling HashTreeCollections TreeDictionary+Keys.swift
[106/327] Compiling HashTreeCollections TreeDictionary+MapValues.swift
[114/327] Compiling HashTreeCollections TreeDictionary+Debugging.swift
[123/327] Compiling BitCollections BitSet.Index.swift
[124/327] Compiling BitCollections BitSet._UnsafeHandle.swift
[157/327] Emitting module DequeModule
[159/328] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[160/328] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[161/328] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[162/328] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[163/328] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[164/328] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[165/328] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[166/328] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[167/328] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[168/328] Compiling HashTreeCollections TreeSet.swift
[169/328] Emitting module OrderedCollections
[196/328] Compiling BitCollections BitSet.swift
[197/328] Compiling BitCollections Range+Utilities.swift
[198/328] Compiling BitCollections Slice+Utilities.swift
[199/328] Compiling BitCollections UInt+Tricks.swift
[200/328] Compiling BitCollections _Word.swift
[217/338] Compiling OrderedCollections OrderedSet.swift
[218/338] Compiling OrderedCollections _UnsafeBitset.swift
[239/339] Compiling HashTreeCollections _HashNode+Initializers.swift
[240/339] Compiling HashTreeCollections _HashNode+Invariants.swift
[241/339] Compiling HashTreeCollections _HashNode+Lookups.swift
[242/339] Compiling HashTreeCollections _HashNode+Primitive Insertions.swift
[266/339] Emitting module _RopeModule
[311/339] Emitting module HashTreeCollections
[313/340] Compiling _RopeModule Rope+Join.swift
[314/340] Compiling _RopeModule Rope+MutatingForEach.swift
[315/340] Compiling _RopeModule Rope+Remove.swift
[316/340] Compiling _RopeModule Rope+RemoveSubrange.swift
[317/340] Compiling _RopeModule Rope+Split.swift
[318/340] Compiling _RopeModule Optional Utilities.swift
[319/340] Compiling _RopeModule String Utilities.swift
[320/340] Compiling _RopeModule String.Index+ABI.swift
[321/340] Compiling _RopeModule _CharacterRecognizer.swift
[342/343] Compiling Collections Collections.swift
[343/343] Emitting module Collections
[345/349] Compiling Assertions AssertionManager.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/Assertions/AssertionManager.swift:50:2: error: unknown attribute 'Observable'
 48 | /// AssertionManager is `@Observable` so clients can observe the state of `value`. To receive synchronous updates,
 49 | /// register yourself as the `delegate` instead.
 50 | @Observable
    |  `- error: unknown attribute 'Observable'
 51 | public final class AssertionManager<Value: AssertionValue>: CustomStringConvertible, AssertionManaging {
 52 |     struct ActiveAssertion {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[346/349] Emitting module Assertions
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/Assertions/AssertionManager.swift:50:2: error: unknown attribute 'Observable'
 48 | /// AssertionManager is `@Observable` so clients can observe the state of `value`. To receive synchronous updates,
 49 | /// register yourself as the `delegate` instead.
 50 | @Observable
    |  `- error: unknown attribute 'Observable'
 51 | public final class AssertionManager<Value: AssertionValue>: CustomStringConvertible, AssertionManaging {
 52 |     struct ActiveAssertion {
[347/349] Compiling Assertions Assertion.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[348/349] Compiling Assertions AssertionValue.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[349/349] Compiling Assertions UUID+ShortID.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:eb0758f51dbd6991fb9e51dedbfbcbec142ffc0d3b9b8ad91fa19d35e5136f0a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/15] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[3/15] Compiling InternalCollectionsUtilities Debugging.swift
[4/16] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[5/16] Compiling InternalCollectionsUtilities Descriptions.swift
[6/16] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[7/16] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[8/16] Compiling InternalCollectionsUtilities UInt+reversed.swift
[9/16] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[10/16] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[11/16] Compiling InternalCollectionsUtilities Integer rank.swift
[12/16] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[13/16] Compiling InternalCollectionsUtilities _SortedCollection.swift
[14/16] Emitting module InternalCollectionsUtilities
[15/16] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[16/16] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[18/291] Compiling HeapModule Heap+Descriptions.swift
[19/291] Compiling _RopeModule BigString+UTF16View.swift
[20/291] Compiling _RopeModule BigString+UTF8View.swift
[21/293] Compiling HeapModule _HeapNode.swift
[22/293] Compiling HeapModule Heap.swift
[23/293] Compiling _RopeModule BigString+RemoveSubrange.swift
[24/293] Compiling _RopeModule BigString+ReplaceSubrange.swift
[25/293] Compiling _RopeModule BigString+Insert.swift
[26/293] Compiling _RopeModule BigString+Managing Breaks.swift
[27/293] Compiling _RopeModule BigString+Split.swift
[28/293] Compiling _RopeModule Range+BigString.swift
[29/293] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[30/293] Compiling HeapModule Heap+Invariants.swift
[31/293] Compiling HeapModule Heap+UnsafeHandle.swift
[32/293] Emitting module HeapModule
[34/294] Compiling _RopeModule BigString+Index.swift
[35/294] Compiling _RopeModule BigString+Ingester.swift
[36/294] Compiling _RopeModule BigString+Invariants.swift
[37/294] Compiling _RopeModule BigString+Iterators.swift
[38/294] Compiling _RopeModule BigString+Metrics.swift
[39/294] Compiling _RopeModule BigString+Summary.swift
[40/294] Compiling _RopeModule BigString.swift
[41/301] Compiling OrderedCollections OrderedSet+SubSequence.swift
[42/301] Compiling OrderedCollections OrderedSet+Testing.swift
[43/301] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[44/301] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[45/301] Compiling OrderedCollections OrderedSet.swift
[46/301] Compiling OrderedCollections _UnsafeBitset.swift
[47/301] Compiling _RopeModule Rope+Sequence.swift
[48/301] Compiling _RopeModule Rope+Append.swift
[49/301] Compiling _RopeModule Rope+Extract.swift
[50/301] Compiling _RopeModule Rope+Find.swift
[51/311] Compiling _RopeModule BigString+Chunk.swift
[52/311] Compiling _RopeModule BigString+BidirectionalCollection.swift
[53/311] Compiling _RopeModule Rope+_Storage.swift
[54/311] Compiling _RopeModule Rope+_UnmanagedLeaf.swift
[55/311] Compiling _RopeModule Rope+_UnsafeHandle.swift
[56/311] Compiling _RopeModule Rope.swift
[57/311] Compiling _RopeModule RopeElement.swift
[58/311] Compiling DequeModule _DequeSlot.swift
[59/311] Compiling DequeModule _UnsafeWrappedBuffer.swift
[60/311] Compiling _RopeModule BigString+CustomStringConvertible.swift
[61/311] Compiling _RopeModule BigString+Equatable.swift
[62/311] Compiling _RopeModule BigString+Comparable.swift
[63/311] Compiling _RopeModule BigString+CustomDebugStringConvertible.swift
[64/311] Compiling _RopeModule Rope+ForEachWhile.swift
[65/311] Compiling _RopeModule Rope+Insert.swift
[66/311] Compiling HashTreeCollections TreeSet+Collection.swift
[67/311] Compiling HashTreeCollections TreeSet+CustomReflectable.swift
[68/311] Compiling HashTreeCollections TreeSet+Debugging.swift
[69/311] Compiling HashTreeCollections TreeSet+Descriptions.swift
[70/311] Compiling HashTreeCollections TreeSet+Equatable.swift
[71/311] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[72/311] Compiling HashTreeCollections TreeSet+Extras.swift
[73/311] Compiling HashTreeCollections TreeSet+Filter.swift
[74/311] Compiling _RopeModule BigString+Chunk+Append and Insert.swift
[75/311] Compiling _RopeModule BigString+Chunk+Breaks.swift
[76/311] Compiling _RopeModule BigString+Chunk+Counts.swift
[77/311] Compiling _RopeModule BigString+Chunk+Description.swift
[78/311] Compiling _RopeModule BigString+Chunk+Indexing by Characters.swift
[79/311] Compiling _RopeModule BigString+Chunk+Indexing by UTF16.swift
[80/311] Compiling _RopeModule BigString+Chunk+RopeElement.swift
[81/311] Compiling _RopeModule BigString+Chunk+Splitting.swift
[82/311] Compiling _RopeModule BigSubstring.swift
[83/311] Compiling _RopeModule Rope+Builder.swift
[84/311] Compiling _RopeModule Rope+Debugging.swift
[85/311] Compiling _RopeModule Rope+Invariants.swift
[86/311] Compiling _RopeModule Rope+_Node.swift
[87/311] Compiling _RopeModule BigString+Builder.swift
[88/311] Compiling _RopeModule BigString+Contents.swift
[89/311] Compiling _RopeModule BigString+Debugging.swift
[90/311] Compiling _RopeModule BigString+Append.swift
[91/311] Compiling _RopeModule BigString+Initializers.swift
[92/311] Emitting module DequeModule
[101/312] Compiling _RopeModule BigString+LosslessStringConvertible.swift
[102/312] Compiling _RopeModule BigString+RangeReplaceableCollection.swift
[103/312] Compiling _RopeModule BigString+Sequence.swift
[104/312] Compiling _RopeModule BigString+TextOutputStream.swift
[105/312] Compiling _RopeModule BigString+UnicodeScalarView.swift
[106/312] Compiling _RopeModule BigSubstring+UTF16View.swift
[107/312] Compiling _RopeModule BigSubstring+UTF8View.swift
[108/312] Compiling _RopeModule BigSubstring+UnicodeScalarView.swift
[145/319] Compiling BitCollections BitSet.Index.swift
[146/319] Compiling BitCollections BitSet._UnsafeHandle.swift
[147/319] Compiling BitCollections BitSet.swift
[149/319] Emitting module BitCollections
[153/319] Compiling BitCollections Range+Utilities.swift
[154/319] Compiling BitCollections Slice+Utilities.swift
[155/319] Compiling BitCollections UInt+Tricks.swift
[156/319] Compiling BitCollections _Word.swift
[157/319] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[158/319] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[159/319] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[160/319] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[161/319] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[162/319] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[163/319] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[164/319] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[165/319] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[166/319] Compiling HashTreeCollections TreeSet.swift
[210/320] Emitting module OrderedCollections
[211/320] Emitting module _RopeModule
[239/330] Emitting module HashTreeCollections
[323/331] Compiling _RopeModule Rope+Join.swift
[324/331] Compiling _RopeModule Rope+MutatingForEach.swift
[325/331] Compiling _RopeModule Rope+Remove.swift
[326/331] Compiling _RopeModule Rope+RemoveSubrange.swift
[327/331] Compiling _RopeModule Rope+Split.swift
[328/331] Compiling _RopeModule Optional Utilities.swift
[329/331] Compiling _RopeModule String Utilities.swift
[330/331] Compiling _RopeModule String.Index+ABI.swift
[331/331] Compiling _RopeModule _CharacterRecognizer.swift
[333/334] Emitting module Collections
[334/334] Compiling Collections Collections.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[336/340] Compiling Assertions AssertionValue.swift
[337/340] Compiling Assertions Assertion.swift
[338/340] Compiling Assertions UUID+ShortID.swift
[339/340] Emitting module Assertions
/host/spi-builder-workspace/Sources/Assertions/AssertionManager.swift:50:2: error: unknown attribute 'Observable'
 48 | /// AssertionManager is `@Observable` so clients can observe the state of `value`. To receive synchronous updates,
 49 | /// register yourself as the `delegate` instead.
 50 | @Observable
    |  `- error: unknown attribute 'Observable'
 51 | public final class AssertionManager<Value: AssertionValue>: CustomStringConvertible, AssertionManaging {
 52 |     struct ActiveAssertion {
[340/340] Compiling Assertions AssertionManager.swift
/host/spi-builder-workspace/Sources/Assertions/AssertionManager.swift:50:2: error: unknown attribute 'Observable'
 48 | /// AssertionManager is `@Observable` so clients can observe the state of `value`. To receive synchronous updates,
 49 | /// register yourself as the `delegate` instead.
 50 | @Observable
    |  `- error: unknown attribute 'Observable'
 51 | public final class AssertionManager<Value: AssertionValue>: CustomStringConvertible, AssertionManaging {
 52 |     struct ActiveAssertion {
BUILD FAILURE 6.1 wasm