Swift Package IndexBuild Information
Failed to build Assertions, reference main (c815e2), with Swift 6.1 for Android on 1 Sep 2025 16:03:57 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/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build 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: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/harlanhaskins/assertions.git
https://github.com/harlanhaskins/assertions.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.1.0 but the installed version is 6.0.2
error: fatalError
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8106a39f56f5bb7aad9f0d9a94f1e5362f9a40b692f7bc17efe17b7b91dc65fc
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Fetching https://github.com/apple/swift-collections
[1/17394] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (1.72s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.2.1 (2.61s)
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
[13/25] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[14/25] Emitting module InternalCollectionsUtilities
[15/25] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[16/25] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[17/25] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[18/25] Compiling InternalCollectionsUtilities UInt+reversed.swift
[19/25] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[20/25] Compiling InternalCollectionsUtilities _SortedCollection.swift
[21/25] Compiling InternalCollectionsUtilities Descriptions.swift
[22/25] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[23/25] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[24/25] Compiling InternalCollectionsUtilities Debugging.swift
[25/25] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[27/300] Compiling HeapModule Heap+Descriptions.swift
[28/300] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[29/300] Compiling HashTreeCollections _HashNode+Structural isSubset.swift
[30/300] Compiling HashTreeCollections _HashNode+Structural mapValues.swift
[31/302] Compiling HashTreeCollections _HashNode+Storage.swift
[32/302] Compiling HashTreeCollections _HashNode+Structural compactMapValues.swift
[33/302] Compiling HeapModule _HeapNode.swift
[34/302] Compiling HeapModule Heap.swift
[35/302] Compiling HashTreeCollections TreeSet+Hashable.swift
[36/302] Compiling HashTreeCollections TreeSet+Sendable.swift
[37/302] Compiling HashTreeCollections TreeSet+Sequence.swift
[38/302] Compiling HashTreeCollections TreeSet+SetAlgebra Initializers.swift
[39/302] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[40/302] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[41/302] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[42/302] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[43/302] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[44/302] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[45/312] Emitting module HeapModule
[46/312] Compiling HeapModule Heap+Invariants.swift
[47/312] Compiling HeapModule Heap+UnsafeHandle.swift
[49/313] Compiling HashTreeCollections _HashNode+Builder.swift
[50/313] Compiling HashTreeCollections _HashNode+Debugging.swift
[51/313] Compiling HashTreeCollections _HashNode+Initializers.swift
[52/313] Compiling HashTreeCollections _HashNode+Invariants.swift
[53/313] Compiling HashTreeCollections _HashNode+Lookups.swift
[54/313] Compiling HashTreeCollections _HashNode+Primitive Insertions.swift
[55/313] Compiling HashTreeCollections _HashNode+Structural subtracting.swift
[56/320] Compiling HashTreeCollections _Bitmap.swift
[57/320] Compiling HashTreeCollections _Bucket.swift
[58/320] Compiling HashTreeCollections _HashNode+Structural filter.swift
[59/320] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[60/320] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
[61/320] Compiling HashTreeCollections _HashNode+Structural isEqualSet.swift
[62/320] Compiling HashTreeCollections _HashNode+Structural merge.swift
[63/320] Compiling HashTreeCollections _AncestorHashSlots.swift
[64/320] Compiling DequeModule _DequeSlot.swift
[65/320] Compiling DequeModule _UnsafeWrappedBuffer.swift
[66/320] Compiling HashTreeCollections TreeDictionary+Collection.swift
[67/320] Compiling HashTreeCollections TreeDictionary+CustomReflectable.swift
[68/320] Compiling HashTreeCollections TreeDictionary+Debugging.swift
[69/320] Compiling HashTreeCollections TreeDictionary+Descriptions.swift
[70/320] Compiling HashTreeCollections TreeDictionary+Equatable.swift
[71/320] Compiling HashTreeCollections TreeDictionary+ExpressibleByDictionaryLiteral.swift
[72/320] Compiling HashTreeCollections TreeDictionary+Filter.swift
[73/320] Compiling HashTreeCollections TreeDictionary+Hashable.swift
[74/320] Compiling HashTreeCollections TreeDictionary+Initializers.swift
[75/320] Compiling HashTreeCollections TreeDictionary+Keys.swift
[76/320] Compiling HashTreeCollections TreeDictionary+MapValues.swift
[77/320] Compiling HashTreeCollections TreeDictionary+Merge.swift
[78/320] Compiling BitCollections BitSet.Index.swift
[79/320] Compiling BitCollections BitSet._UnsafeHandle.swift
[80/327] Compiling OrderedCollections OrderedSet+SubSequence.swift
[81/327] Compiling OrderedCollections OrderedSet+Testing.swift
[82/327] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[83/327] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[84/327] Compiling OrderedCollections OrderedSet.swift
[85/327] Compiling OrderedCollections _UnsafeBitset.swift
[86/327] Compiling HashTreeCollections TreeSet+Equatable.swift
[87/327] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[88/327] Compiling HashTreeCollections TreeSet+Extras.swift
[89/327] Compiling HashTreeCollections TreeSet+Filter.swift
[90/327] Compiling HashTreeCollections _HashStack.swift
[91/327] Compiling HashTreeCollections _HashTreeIterator.swift
[92/327] Compiling HashTreeCollections _HashTreeStatistics.swift
[93/327] Compiling HashTreeCollections _RawHashNode+UnsafeHandle.swift
[94/327] Compiling HashTreeCollections _RawHashNode.swift
[95/327] Compiling HashTreeCollections _UnmanagedHashNode.swift
[96/327] Compiling HashTreeCollections _UnsafePath.swift
[97/327] Compiling HashTreeCollections TreeDictionary+Codable.swift
[98/327] Compiling HashTreeCollections _HashNode+Structural union.swift
[99/327] Compiling HashTreeCollections _HashNode+Subtree Insertions.swift
[100/327] Compiling HashTreeCollections _HashNode+Subtree Modify.swift
[101/327] Compiling HashTreeCollections _HashNode+Subtree Removals.swift
[102/327] Compiling HashTreeCollections _HashNode+UnsafeHandle.swift
[103/327] Compiling HashTreeCollections _HashNode.swift
[104/327] Compiling HashTreeCollections _HashNodeHeader.swift
[105/327] Compiling HashTreeCollections _HashSlot.swift
[106/327] Emitting module DequeModule
[107/327] Compiling HashTreeCollections _HashNode+Primitive Removals.swift
[108/327] Compiling HashTreeCollections _HashNode+Primitive Replacement.swift
[116/328] Compiling HashTreeCollections _HashNode+Structural symmetricDifference.swift
[136/328] Compiling OrderedCollections OrderedSet+Sendable.swift
[158/328] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[159/328] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[160/328] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[161/328] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[162/328] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[163/328] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[164/328] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[165/328] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[166/328] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[167/328] Compiling HashTreeCollections TreeSet.swift
[176/328] Emitting module BitCollections
[188/328] Emitting module OrderedCollections
[269/338] Emitting module _RopeModule
[311/339] Emitting module HashTreeCollections
[332/340] Compiling _RopeModule Rope+Join.swift
[333/340] Compiling _RopeModule Rope+MutatingForEach.swift
[334/340] Compiling _RopeModule Rope+Remove.swift
[335/340] Compiling _RopeModule Rope+RemoveSubrange.swift
[336/340] Compiling _RopeModule Rope+Split.swift
[337/340] Compiling _RopeModule Optional Utilities.swift
[338/340] Compiling _RopeModule String Utilities.swift
[339/340] Compiling _RopeModule String.Index+ABI.swift
[340/340] Compiling _RopeModule _CharacterRecognizer.swift
[342/343] Compiling Collections Collections.swift
[343/343] Emitting module Collections
error: emit-module command failed with exit code 1 (use -v to see invocation)
[345/349] 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
[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 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 {
[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-4609320-2":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8106a39f56f5bb7aad9f0d9a94f1e5362f9a40b692f7bc17efe17b7b91dc65fc
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/15] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[3/16] Compiling InternalCollectionsUtilities Descriptions.swift
[4/16] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[5/16] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[6/16] Compiling InternalCollectionsUtilities Debugging.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] Emitting module InternalCollectionsUtilities
[13/16] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[14/16] Compiling InternalCollectionsUtilities _SortedCollection.swift
[15/16] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[16/16] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[18/174] Compiling HeapModule Heap+Descriptions.swift
[19/174] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[20/291] Compiling HashTreeCollections _AncestorHashSlots.swift
[21/291] Compiling HashTreeCollections _Bitmap.swift
[22/293] Emitting module HeapModule
[23/293] Compiling HashTreeCollections _HashNode+Primitive Replacement.swift
[24/293] Compiling HashTreeCollections _HashNode+Storage.swift
[25/293] Compiling HeapModule Heap+Invariants.swift
[26/293] Compiling HeapModule _HeapNode.swift
[27/293] Compiling HashTreeCollections _RawHashNode.swift
[28/293] Compiling HashTreeCollections _UnmanagedHashNode.swift
[29/293] Compiling HashTreeCollections _UnsafePath.swift
[30/293] Compiling HashTreeCollections TreeDictionary+Codable.swift
[31/293] Compiling HashTreeCollections TreeDictionary+Collection.swift
[32/293] Compiling HashTreeCollections TreeDictionary+CustomReflectable.swift
[33/293] Compiling HashTreeCollections TreeDictionary+Debugging.swift
[34/300] Compiling HeapModule Heap+UnsafeHandle.swift
[35/300] Compiling HeapModule Heap.swift
[36/301] Compiling DequeModule _DequeSlot.swift
[37/301] Compiling DequeModule _UnsafeWrappedBuffer.swift
[39/301] Compiling HashTreeCollections _HashNode+Structural union.swift
[40/301] Compiling HashTreeCollections _HashNode+Subtree Insertions.swift
[41/301] Compiling HashTreeCollections _HashNode+Subtree Modify.swift
[42/301] Compiling HashTreeCollections _HashNode+Subtree Removals.swift
[43/301] Compiling HashTreeCollections _HashNode+UnsafeHandle.swift
[44/301] Compiling HashTreeCollections _HashNode.swift
[45/301] Compiling HashTreeCollections _HashNodeHeader.swift
[46/308] Compiling HashTreeCollections _HashStack.swift
[47/308] Compiling HashTreeCollections TreeDictionary+Equatable.swift
[48/308] Compiling HashTreeCollections TreeDictionary+ExpressibleByDictionaryLiteral.swift
[49/308] Compiling HashTreeCollections TreeDictionary+Filter.swift
[50/308] Compiling HashTreeCollections TreeDictionary+Hashable.swift
[51/308] Compiling HashTreeCollections TreeDictionary+Initializers.swift
[52/308] Compiling HashTreeCollections TreeDictionary+Keys.swift
[53/308] Compiling BitCollections Range+Utilities.swift
[54/308] Compiling BitCollections Slice+Utilities.swift
[55/308] Compiling BitCollections UInt+Tricks.swift
[56/308] Compiling BitCollections _Word.swift
[57/308] Compiling OrderedCollections OrderedSet.swift
[58/308] Compiling OrderedCollections _UnsafeBitset.swift
[59/308] Compiling HashTreeCollections TreeSet+Equatable.swift
[60/308] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[61/308] Compiling HashTreeCollections TreeSet+Extras.swift
[62/308] Compiling HashTreeCollections TreeSet+Filter.swift
[63/308] Compiling HashTreeCollections TreeSet+Hashable.swift
[64/308] Compiling HashTreeCollections TreeSet+Sendable.swift
[65/308] Compiling HashTreeCollections TreeSet+Sequence.swift
[66/308] Compiling HashTreeCollections TreeSet+SetAlgebra Initializers.swift
[67/308] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[68/308] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[69/308] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[70/308] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[71/308] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[72/308] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[73/318] Compiling HashTreeCollections _HashNode+Invariants.swift
[74/318] Compiling HashTreeCollections _HashNode+Lookups.swift
[75/318] Compiling HashTreeCollections _HashNode+Primitive Insertions.swift
[76/318] Compiling HashTreeCollections _HashNode+Primitive Removals.swift
[82/318] Compiling HashTreeCollections TreeDictionary+MapValues.swift
[83/318] Compiling HashTreeCollections TreeDictionary+Merge.swift
[84/318] Compiling HashTreeCollections TreeDictionary+Sendable.swift
[85/318] Compiling HashTreeCollections TreeDictionary+Sequence.swift
[86/318] Compiling HashTreeCollections TreeDictionary+Values.swift
[87/318] Compiling HashTreeCollections _HashTreeIterator.swift
[88/318] Compiling HashTreeCollections _HashTreeStatistics.swift
[89/318] Compiling HashTreeCollections _RawHashNode+UnsafeHandle.swift
[95/318] Compiling HashTreeCollections _HashSlot.swift
[102/318] Compiling HashTreeCollections _Bucket.swift
[103/318] Compiling HashTreeCollections _Hash.swift
[104/318] Compiling HashTreeCollections _HashNode+Debugging.swift
[105/318] Compiling HashTreeCollections _HashNode+Initializers.swift
[108/318] Compiling HashTreeCollections _HashLevel.swift
[109/318] Compiling HashTreeCollections _HashNode+Builder.swift
[112/318] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[113/318] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
[114/318] Compiling HashTreeCollections _HashNode+Structural isEqualSet.swift
[115/318] Compiling HashTreeCollections _HashNode+Structural isSubset.swift
[116/318] Compiling HashTreeCollections _HashNode+Structural mapValues.swift
[117/318] Compiling HashTreeCollections _HashNode+Structural merge.swift
[118/318] Compiling HashTreeCollections _HashNode+Structural subtracting.swift
[119/318] Compiling HashTreeCollections _HashNode+Structural symmetricDifference.swift
[144/318] Emitting module BitCollections
[161/318] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[162/318] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[163/318] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[164/318] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[165/318] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[166/318] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[167/318] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[168/318] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[169/318] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[170/318] Compiling HashTreeCollections TreeSet.swift
[171/318] Emitting module DequeModule
[173/319] Compiling BitCollections BitSet.swift
[180/319] Compiling BitCollections BitSet.Index.swift
[181/319] Compiling BitCollections BitSet._UnsafeHandle.swift
[299/329] Emitting module _RopeModule
[300/329] Emitting module OrderedCollections
[302/330] 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] 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 {
[337/340] Compiling Assertions AssertionValue.swift
[338/340] Compiling Assertions Assertion.swift
[339/340] Compiling Assertions UUID+ShortID.swift
[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 android