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Build Information

Failed to build CloudSyncSession, reference 0.4.0 (2f4a4b), with Swift 6.3 for Wasm on 22 Apr 2026 10:53:53 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ryanashcraft/CloudSyncSession.git
Reference: 0.4.0
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/ryanashcraft/CloudSyncSession
 * tag               0.4.0      -> FETCH_HEAD
HEAD is now at 2f4a4b1 Speed up initial sync: wider throttle range and larger fetch batches
Cloned https://github.com/ryanashcraft/CloudSyncSession.git
Revision (git rev-parse @):
2f4a4b1e9ea156394594444e59b927394ea3ea63
SUCCESS checkout https://github.com/ryanashcraft/CloudSyncSession.git at 0.4.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ryanashcraft/CloudSyncSession.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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-log.git
Fetching https://github.com/ryanashcraft/swift-pid.git
[1/46] Fetching swift-pid
Fetched https://github.com/ryanashcraft/swift-pid.git from cache (0.24s)
[1/6636] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.63s)
Computing version for https://github.com/ryanashcraft/swift-pid.git
Computed https://github.com/ryanashcraft/swift-pid.git at 0.0.3 (1.09s)
Fetching https://github.com/apple/swift-collections.git
[1/23620] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.35s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (4.39s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.51s)
Creating working copy for https://github.com/ryanashcraft/swift-pid.git
Working copy of https://github.com/ryanashcraft/swift-pid.git resolved at 0.0.3
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
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
Building for debugging...
[0/13] Write sources
[12/13] Write swift-version-24593BA9C3E375BF.txt
[14/37] Emitting module Logging
[15/37] Emitting module InternalCollectionsUtilities
[16/39] Compiling InternalCollectionsUtilities Debugging.swift
[17/39] Compiling InternalCollectionsUtilities Descriptions.swift
[18/39] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[19/39] Compiling InternalCollectionsUtilities _SortedCollection.swift
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[21/39] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[22/39] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[23/39] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[24/39] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[25/39] Compiling InternalCollectionsUtilities Integer rank.swift
[26/39] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[27/39] Compiling InternalCollectionsUtilities UInt+reversed.swift
[28/39] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[29/39] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[30/39] Compiling InternalCollectionsUtilities String+Padding.swift
[31/39] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[32/39] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[33/39] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[34/39] Compiling InternalCollectionsUtilities Span+Extras.swift
[36/152] Compiling HashTreeCollections _HashNode+Structural filter.swift
[37/152] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[38/152] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
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[40/262] Compiling HeapModule Heap+Invariants.swift
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[70/339] Emitting module ContainersPreview
[71/339] Compiling HeapModule _HeapNode.swift
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[73/339] Compiling OrderedCollections _HashTable+Bucket.swift
[74/339] Compiling OrderedCollections _HashTable+BucketIterator.swift
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[77/339] Compiling OrderedCollections _HashTable+Testing.swift
[79/340] Compiling HeapModule Heap+UnsafeHandle.swift
[88/347] Emitting module HeapModule
[89/388] Compiling DequeModule UniqueDeque+Initializers.swift
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[98/388] Compiling Logging MetadataProvider.swift
[99/388] Compiling Logging Locks.swift
[100/388] Compiling DequeModule RigidDeque+Insertions.swift
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[102/388] Compiling DequeModule UniqueDeque+Consumption.swift
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[107/388] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[108/388] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[109/388] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[110/388] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[111/388] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[112/388] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
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[120/395] Compiling _RopeModule BigString+UnicodeScalarView.swift
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[133/410] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[134/410] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[135/410] Compiling BitCollections BitSet.Index.swift
[136/410] Compiling DequeModule UniqueDeque+Replacements.swift
[137/410] Compiling DequeModule UniqueDeque.swift
[138/410] Compiling DequeModule _DequeSlot.swift
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[140/410] Compiling DequeModule _UnsafeDequeSegments.swift
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[147/410] Compiling HashTreeCollections TreeSet+Debugging.swift
[148/410] Compiling HashTreeCollections TreeSet+Descriptions.swift
[149/410] Compiling HashTreeCollections TreeSet+Equatable.swift
[150/410] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[151/410] Compiling HashTreeCollections TreeSet+Extras.swift
[152/410] Compiling HashTreeCollections TreeSet+Filter.swift
[153/410] Compiling DequeModule UniqueDeque+Hashable.swift
[165/410] Compiling DequeModule Deque+Testing.swift
[166/410] Compiling DequeModule Deque._Storage.swift
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[170/410] Compiling DequeModule _DequeBufferHeader.swift
[171/410] Compiling DequeModule RigidDeque+Append.swift
[172/410] Compiling DequeModule RigidDeque+Consumption.swift
[183/410] Compiling OrderedCollections OrderedSet+Sendable.swift
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[203/410] Compiling DequeModule RigidDeque.swift
[204/410] Compiling DequeModule UniqueDeque+Append.swift
[225/410] Compiling Logging LogEvent.swift
[226/410] Compiling Logging LogHandler.swift
[227/410] Compiling Logging Logging.swift
[228/411] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
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[233/411] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[234/411] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
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[236/411] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[237/411] Compiling HashTreeCollections TreeSet.swift
[246/411] Emitting module BitCollections
[255/411] Compiling DequeModule Deque+Codable.swift
[256/411] Compiling DequeModule Deque+Collection.swift
[257/411] Compiling DequeModule Deque+CustomReflectable.swift
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[259/411] Compiling DequeModule Deque+Equatable.swift
[260/411] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[299/421] Compiling DequeModule Deque+Extras.swift
[300/421] Compiling DequeModule Deque+Hashable.swift
[352/421] Emitting module OrderedCollections
[396/422] Emitting module _RopeModule
[407/422] Emitting module HashTreeCollections
[409/423] Compiling _RopeModule Rope+Join.swift
[410/423] Compiling _RopeModule Rope+MutatingForEach.swift
[411/423] Compiling _RopeModule Rope+Remove.swift
[412/423] Compiling _RopeModule Rope+RemoveSubrange.swift
[413/423] Compiling _RopeModule Rope+Split.swift
[414/423] Compiling _RopeModule Optional Utilities.swift
[415/423] Compiling _RopeModule String Utilities.swift
[416/423] Compiling _RopeModule String.Index+ABI.swift
[417/423] Compiling _RopeModule _CharacterRecognizer.swift
[418/423] Emitting module DequeModule
[426/431] Compiling Collections HeapModule reexports.swift
[427/431] Compiling Collections DequeModule reexports.swift
[428/431] Compiling Collections HashTreeCollections reexports.swift
[429/431] Compiling Collections OrderedCollections reexports.swift
[430/431] Compiling Collections BitCollections reexports.swift
[431/431] Emitting module Collections
[433/435] Compiling PID RateLimitPIDController.swift
[434/435] Emitting module PID
[435/435] Compiling PID PIDController.swift
[437/452] Compiling CloudSyncSession WorkMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[438/452] Compiling CloudSyncSession ZoneMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[439/452] Compiling CloudSyncSession SplittingMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[440/452] Compiling CloudSyncSession SubjectMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[441/452] Compiling CloudSyncSession Log.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[442/452] Compiling CloudSyncSession Middleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[443/452] Compiling CloudSyncSession OperationHandler.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[444/452] Compiling CloudSyncSession SyncEvent.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[445/454] Compiling CloudSyncSession LoggerMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[446/454] Compiling CloudSyncSession RetryMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[447/454] Emitting module CloudSyncSession
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[448/454] Compiling CloudSyncSession AccountStatusMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[449/454] Compiling CloudSyncSession ErrorMiddleware.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[450/454] Compiling CloudSyncSession CloudKitOperationHandler.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[451/454] Compiling CloudSyncSession CloudSyncSession.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[452/454] Compiling CloudSyncSession CKErrorExtensions.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[453/454] Compiling CloudSyncSession SyncState.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
[454/454] Compiling CloudSyncSession SyncWork.swift
/host/spi-builder-workspace/Sources/CloudSyncSession/CloudKitOperationHandler.swift:24:8: error: no such module 'CloudKit'
 22 | //
 23 |
 24 | import CloudKit
    |        `- error: no such module 'CloudKit'
 25 | import PID
 26 |
BUILD FAILURE 6.3 wasm