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Build Information

Failed to build Phoenix, reference v10.0.2 (745c51), with Swift 6.1 for Wasm on 22 Apr 2026 22:48:06 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/shareup/phoenix-apple.git
Reference: v10.0.2
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/shareup/phoenix-apple
 * tag               v10.0.2    -> FETCH_HEAD
HEAD is now at 745c515 Fix Phoenix socket reconnection (#52)
Cloned https://github.com/shareup/phoenix-apple.git
Revision (git rev-parse @):
745c51587d390394b409545125abc5bfe09359c0
SUCCESS checkout https://github.com/shareup/phoenix-apple.git at v10.0.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/shareup/phoenix-apple.git
https://github.com/shareup/phoenix-apple.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-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 swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/shareup/async-extensions.git
Fetching https://github.com/shareup/synchronized.git
Fetching https://github.com/shareup/json-apple.git
Fetching https://github.com/shareup/dispatch-timer.git
Fetching https://github.com/apple/swift-collections.git
[1/142] Fetching json-apple
[4/629] Fetching json-apple, async-extensions
[27/855] Fetching json-apple, async-extensions, synchronized
[856/24496] Fetching json-apple, async-extensions, synchronized, swift-collections
[2511/24601] Fetching json-apple, async-extensions, synchronized, swift-collections, dispatch-timer
Fetched https://github.com/shareup/async-extensions.git from cache (1.08s)
[2365/24114] Fetching json-apple, synchronized, swift-collections, dispatch-timer
Fetching https://github.com/shareup/websocket-apple.git
Fetched https://github.com/shareup/json-apple.git from cache (3.06s)
Fetched https://github.com/shareup/synchronized.git from cache (3.07s)
Fetched https://github.com/shareup/dispatch-timer.git from cache (3.06s)
Fetched https://github.com/apple/swift-collections.git from cache (3.18s)
[1/729] Fetching websocket-apple
Fetched https://github.com/shareup/websocket-apple.git from cache (0.50s)
Computing version for https://github.com/shareup/websocket-apple.git
Computed https://github.com/shareup/websocket-apple.git at 4.1.1 (4.97s)
Computing version for https://github.com/shareup/synchronized.git
Computed https://github.com/shareup/synchronized.git at 4.0.1 (5.25s)
Computing version for https://github.com/shareup/dispatch-timer.git
Computed https://github.com/shareup/dispatch-timer.git at 3.0.1 (0.73s)
Computing version for https://github.com/shareup/json-apple.git
Computed https://github.com/shareup/json-apple.git at 1.4.2 (0.97s)
Computing version for https://github.com/shareup/async-extensions.git
Computed https://github.com/shareup/async-extensions.git at 4.4.0 (1.31s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.26s)
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/shareup/synchronized.git
Working copy of https://github.com/shareup/synchronized.git resolved at 4.0.1
Creating working copy for https://github.com/shareup/dispatch-timer.git
Working copy of https://github.com/shareup/dispatch-timer.git resolved at 3.0.1
Creating working copy for https://github.com/shareup/websocket-apple.git
Working copy of https://github.com/shareup/websocket-apple.git resolved at 4.1.1
Creating working copy for https://github.com/shareup/json-apple.git
Working copy of https://github.com/shareup/json-apple.git resolved at 1.4.2
Creating working copy for https://github.com/shareup/async-extensions.git
Working copy of https://github.com/shareup/async-extensions.git resolved at 4.4.0
Building for debugging...
[0/16] Write sources
[15/16] Write swift-version-24593BA9C3E375BF.txt
[17/41] Emitting module InternalCollectionsUtilities
<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
[18/43] Compiling InternalCollectionsUtilities String+Padding.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
[19/43] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.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
[20/43] Compiling InternalCollectionsUtilities _SortedCollection.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
[21/43] Compiling InternalCollectionsUtilities _UniqueCollection.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
[22/43] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.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
[23/43] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.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
[24/43] Compiling InternalCollectionsUtilities Integer rank.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
[25/43] Compiling InternalCollectionsUtilities UInt+first and last set bit.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
[26/43] Compiling InternalCollectionsUtilities UInt+reversed.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
[27/43] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.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
[28/43] Compiling InternalCollectionsUtilities _UnsafeBitSet.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
[29/43] Compiling InternalCollectionsUtilities Debugging.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
[30/43] Compiling InternalCollectionsUtilities Descriptions.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
[31/43] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.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
[32/43] Compiling InternalCollectionsUtilities LifetimeOverride.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
[33/43] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.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
[34/43] Compiling InternalCollectionsUtilities Span+Extras.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
[35/43] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.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
[36/43] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.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
[38/176] Compiling HeapModule Heap+Invariants.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
[39/285] Compiling ContainersPreview BorrowingIteratorProtocol+Map.swift
[40/285] Compiling ContainersPreview BorrowingIteratorProtocol+Reduce.swift
[41/285] Compiling ContainersPreview BorrowingIteratorProtocol+SpanwiseZip.swift
[42/285] Compiling ContainersPreview BorrowingIteratorProtocol.swift
[43/285] Compiling ContainersPreview BorrowingSequence+Standard Conformances.swift
[44/285] Compiling ContainersPreview OutputSpan+Extras.swift
[45/285] Compiling ContainersPreview TemporaryAllocation.swift
[46/285] Compiling ContainersPreview BorrowingIteratorProtocol+Copy.swift
[47/285] Compiling ContainersPreview BorrowingIteratorProtocol+ElementsEqual.swift
[48/285] Compiling ContainersPreview BorrowingIteratorProtocol+Filter.swift
[49/294] Compiling HeapModule Heap+Descriptions.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
[50/348] Compiling BitCollections BitSet+SetAlgebra conformance.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
[51/348] Compiling BitCollections BitSet+SetAlgebra formIntersection.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
[52/348] Compiling BitCollections BitSet+SetAlgebra formSymmetricDifference.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
[53/348] Compiling BitCollections BinaryInteger extensions.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
[54/352] Emitting module ContainersPreview
<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
[55/352] Compiling BitCollections BitArray+Invariants.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
[56/352] Compiling BitCollections BitSet+Codable.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
[57/352] Compiling BitCollections BitSet+CustomDebugStringConvertible.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
[58/352] Compiling BitCollections BitSet+CustomReflectable.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
[59/352] Compiling BitCollections BitSet+CustomStringConvertible.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
[60/352] Compiling BitCollections BitSet+Equatable.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
[61/352] Compiling BitCollections BitSet+ExpressibleByArrayLiteral.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
[62/352] Compiling BitCollections BitSet+Extras.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
[63/352] Compiling BitCollections BitArray+LosslessStringConvertible.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
[64/352] Compiling BitCollections BitArray+RandomBits.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
[65/352] Compiling BitCollections BitArray+RangeReplaceableCollection.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
[66/352] Compiling BitCollections BitArray+Shifts.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
[67/352] Compiling BitCollections BitArray+Testing.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
[68/352] Compiling BitCollections BitArray._UnsafeHandle.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
[69/352] Compiling BitCollections BitArray.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
[70/352] Compiling BitCollections BitSet+BidirectionalCollection.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
[71/352] Compiling BitCollections BitArray+Equatable.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
[72/352] Compiling BitCollections BitArray+ExpressibleByArrayLiteral.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
[73/352] Compiling HeapModule Heap.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
[74/352] Compiling BitCollections BitArray+ExpressibleByStringLiteral.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
[75/352] Compiling BitCollections BitArray+Extras.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
[76/352] Compiling BitCollections BitArray+Fill.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
[77/352] Compiling BitCollections BitArray+Hashable.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
[78/352] Compiling BitCollections BitArray+Initializers.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
[79/352] Compiling BitCollections BitSet+Hashable.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
[80/352] Compiling BitCollections BitSet+Initializers.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
[81/352] Compiling BitCollections BitSet+Invariants.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
[82/352] Compiling BitCollections BitSet+Random.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
[83/352] Compiling BitCollections BitSet+SetAlgebra basics.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
[84/352] Emitting module HeapModule
<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
[85/352] Compiling HeapModule _HeapNode.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
[86/352] Compiling BitCollections BitSet+SetAlgebra subtract.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
[87/352] Compiling BitCollections BitSet+SetAlgebra subtracting.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
[88/352] Compiling BitCollections BitSet+SetAlgebra symmetricDifference.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
[89/352] Compiling BitCollections BitSet+SetAlgebra union.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
[90/352] Compiling BitCollections BitSet+Sorted Collection APIs.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
[91/352] Compiling BitCollections BitSet.Counted.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
[92/352] Compiling HashTreeCollections TreeDictionary+Sequence.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
[93/359] Compiling ContainersPreview Box.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
[94/359] Compiling ContainersPreview Inout.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
[95/359] Compiling ContainersPreview InputSpan.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
[96/359] Compiling ContainersPreview Shared.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
[97/359] Compiling BitCollections BitArray+Copy.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
[98/359] Compiling BitCollections BitArray+CustomReflectable.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
[99/359] Compiling BitCollections BitArray+Descriptions.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
<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
<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
<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
<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
[104/360] Compiling HeapModule Heap+ExpressibleByArrayLiteral.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
[105/360] Compiling HeapModule Heap+UnsafeHandle.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
[108/361] Emitting module BitCollections
<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
[109/368] Compiling Synchronized RecursiveLock.swift
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:11:15: error: cannot find 'pthread_mutexattr_init' in scope
 9 |
10 |         var attributes = pthread_mutexattr_t()
11 |         guard pthread_mutexattr_init(&attributes) == 0
   |               `- error: cannot find 'pthread_mutexattr_init' in scope
12 |         else { preconditionFailure() }
13 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:14:15: error: cannot find 'pthread_mutexattr_settype' in scope
12 |         else { preconditionFailure() }
13 |
14 |         guard pthread_mutexattr_settype(&attributes, PTHREAD_MUTEX_RECURSIVE) == 0
   |               `- error: cannot find 'pthread_mutexattr_settype' in scope
15 |         else { preconditionFailure() }
16 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:14:54: error: cannot find 'PTHREAD_MUTEX_RECURSIVE' in scope
12 |         else { preconditionFailure() }
13 |
14 |         guard pthread_mutexattr_settype(&attributes, PTHREAD_MUTEX_RECURSIVE) == 0
   |                                                      `- error: cannot find 'PTHREAD_MUTEX_RECURSIVE' in scope
15 |         else { preconditionFailure() }
16 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:17:15: error: cannot find 'pthread_mutex_init' in scope
15 |         else { preconditionFailure() }
16 |
17 |         guard pthread_mutex_init(backing, &attributes) == 0
   |               `- error: cannot find 'pthread_mutex_init' in scope
18 |         else { preconditionFailure() }
19 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:20:9: error: cannot find 'pthread_mutexattr_destroy' in scope
18 |         else { preconditionFailure() }
19 |
20 |         pthread_mutexattr_destroy(&attributes)
   |         `- error: cannot find 'pthread_mutexattr_destroy' in scope
21 |     }
22 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:24:9: error: cannot find 'pthread_mutex_destroy' in scope
22 |
23 |     deinit {
24 |         pthread_mutex_destroy(backing)
   |         `- error: cannot find 'pthread_mutex_destroy' in scope
25 |         backing.deinitialize(count: 1)
26 |         backing.deallocate()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:30:19: error: cannot find 'pthread_mutex_lock' in scope
28 |
29 |     public func locked<T>(_ block: () throws -> T) rethrows -> T {
30 |         let ret = pthread_mutex_lock(backing)
   |                   `- error: cannot find 'pthread_mutex_lock' in scope
31 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_lock.3.html
32 |         precondition(ret == 0, "Could not acquire lock: '\(ret)'")
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:33:17: error: cannot find 'pthread_mutex_unlock' in scope
31 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_lock.3.html
32 |         precondition(ret == 0, "Could not acquire lock: '\(ret)'")
33 |         defer { pthread_mutex_unlock(backing) }
   |                 `- error: cannot find 'pthread_mutex_unlock' in scope
34 |         return try block()
35 |     }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:39:12: error: cannot find 'pthread_mutex_trylock' in scope
37 |     public func tryLocked(_ block: () throws -> Void) rethrows -> Bool {
38 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_trylock.3.html#//apple_ref/doc/man/3/pthread_mutex_trylock
39 |         if pthread_mutex_trylock(backing) == 0 {
   |            `- error: cannot find 'pthread_mutex_trylock' in scope
40 |             defer { pthread_mutex_unlock(backing) }
41 |             try block()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:40:21: error: cannot find 'pthread_mutex_unlock' in scope
38 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_trylock.3.html#//apple_ref/doc/man/3/pthread_mutex_trylock
39 |         if pthread_mutex_trylock(backing) == 0 {
40 |             defer { pthread_mutex_unlock(backing) }
   |                     `- error: cannot find 'pthread_mutex_unlock' in scope
41 |             try block()
42 |             return true
[110/368] Compiling Synchronized Locked.swift
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:4:54: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public struct Locked<Element> {
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
   |                                                      `- error: cannot find type 'os_unfair_lock' in scope
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:12:48: error: cannot find type 'os_unfair_lock' in scope
10 |     }
11 |
12 |     private let buffer: ManagedBuffer<Element, os_unfair_lock>
   |                                                `- error: cannot find type 'os_unfair_lock' in scope
13 |
14 |     public init(_ element: Element) {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:6:13: error: type of expression is ambiguous without a type annotation
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
   |             `- error: type of expression is ambiguous without a type annotation
 7 |                 _ = lock.deinitialize(count: 1)
 8 |             }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:17:35: error: cannot find 'os_unfair_lock' in scope
15 |         buffer = Lock.create(minimumCapacity: 1) { buffer in
16 |             buffer.withUnsafeMutablePointerToElements {
17 |                 $0.initialize(to: os_unfair_lock())
   |                                   `- error: cannot find 'os_unfair_lock' in scope
18 |             }
19 |             return element
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:15:16: error: type of expression is ambiguous without a type annotation
13 |
14 |     public init(_ element: Element) {
15 |         buffer = Lock.create(minimumCapacity: 1) { buffer in
   |                `- error: type of expression is ambiguous without a type annotation
16 |             buffer.withUnsafeMutablePointerToElements {
17 |                 $0.initialize(to: os_unfair_lock())
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:25:13: error: cannot find 'os_unfair_lock_lock' in scope
23 |     public func access<Return>(_ block: (inout Element) throws -> Return) rethrows -> Return {
24 |         try buffer.withUnsafeMutablePointers { element, lock in
25 |             os_unfair_lock_lock(lock)
   |             `- error: cannot find 'os_unfair_lock_lock' in scope
26 |             defer { os_unfair_lock_unlock(lock) }
27 |             return try block(&element.pointee)
error: emit-module command failed with exit code 1 (use -v to see invocation)
[111/368] Emitting module Synchronized
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:4:47: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public final class Lock {
 4 |     private var backing: UnsafeMutablePointer<os_unfair_lock>
   |                                               `- error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:4:54: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public struct Locked<Element> {
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
   |                                                      `- error: cannot find type 'os_unfair_lock' in scope
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:12:48: error: cannot find type 'os_unfair_lock' in scope
10 |     }
11 |
12 |     private let buffer: ManagedBuffer<Element, os_unfair_lock>
   |                                                `- error: cannot find type 'os_unfair_lock' in scope
13 |
14 |     public init(_ element: Element) {
[112/368] Compiling Synchronized Lock.swift
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:4:47: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public final class Lock {
 4 |     private var backing: UnsafeMutablePointer<os_unfair_lock>
   |                                               `- error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:7:40: error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
 7 |         backing = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
   |                                        `- error: cannot find type 'os_unfair_lock' in scope
 8 |         backing.initialize(to: os_unfair_lock())
 9 |     }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:8:32: error: cannot find 'os_unfair_lock' in scope
 6 |     public init() {
 7 |         backing = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
 8 |         backing.initialize(to: os_unfair_lock())
   |                                `- error: cannot find 'os_unfair_lock' in scope
 9 |     }
10 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 |     public func locked<T>(_ block: () throws -> T) rethrows -> T {
17 |         // https://developer.apple.com/documentation/os/1646466-os_unfair_lock_lock
18 |         os_unfair_lock_lock(backing)
   |         `- error: cannot find 'os_unfair_lock_lock' in scope
19 |         defer { os_unfair_lock_unlock(backing) }
20 |         return try block()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 |         // https://developer.apple.com/documentation/os/1646466-os_unfair_lock_lock
18 |         os_unfair_lock_lock(backing)
19 |         defer { os_unfair_lock_unlock(backing) }
   |                 `- error: cannot find 'os_unfair_lock_unlock' in scope
20 |         return try block()
21 |     }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:25:12: error: cannot find 'os_unfair_lock_trylock' in scope
23 |     public func tryLocked(_ block: () throws -> Void) rethrows -> Bool {
24 |         // https://developer.apple.com/documentation/os/1646469-os_unfair_lock_trylock
25 |         if os_unfair_lock_trylock(backing) {
   |            `- error: cannot find 'os_unfair_lock_trylock' in scope
26 |             defer { os_unfair_lock_unlock(backing) }
27 |             try block()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:26:21: error: cannot find 'os_unfair_lock_unlock' in scope
24 |         // https://developer.apple.com/documentation/os/1646469-os_unfair_lock_trylock
25 |         if os_unfair_lock_trylock(backing) {
26 |             defer { os_unfair_lock_unlock(backing) }
   |                     `- error: cannot find 'os_unfair_lock_unlock' in scope
27 |             try block()
28 |             return true
[113/368] Compiling JSON Dictionary+JSON.swift
/host/spi-builder-workspace/.build/checkouts/json-apple/Sources/JSON/Dictionary+JSON.swift:73:9: error: cannot find 'CFBooleanGetTypeID' in scope
71 | private extension NSNumber {
72 |     var isBool: Bool {
73 |         CFBooleanGetTypeID() == CFGetTypeID(self)
   |         `- error: cannot find 'CFBooleanGetTypeID' in scope
74 |     }
75 | }
/host/spi-builder-workspace/.build/checkouts/json-apple/Sources/JSON/Dictionary+JSON.swift:73:33: error: cannot find 'CFGetTypeID' in scope
71 | private extension NSNumber {
72 |     var isBool: Bool {
73 |         CFBooleanGetTypeID() == CFGetTypeID(self)
   |                                 `- error: cannot find 'CFGetTypeID' in scope
74 |     }
75 | }
[114/368] Compiling JSON JSON.swift
/host/spi-builder-workspace/.build/checkouts/json-apple/Sources/JSON/JSON.swift:673:9: error: cannot find 'CFBooleanGetTypeID' in scope
671 | private extension NSNumber {
672 |     var isBool: Bool {
673 |         CFBooleanGetTypeID() == CFGetTypeID(self)
    |         `- error: cannot find 'CFBooleanGetTypeID' in scope
674 |     }
675 | }
/host/spi-builder-workspace/.build/checkouts/json-apple/Sources/JSON/JSON.swift:673:33: error: cannot find 'CFGetTypeID' in scope
671 | private extension NSNumber {
672 |     var isBool: Bool {
673 |         CFBooleanGetTypeID() == CFGetTypeID(self)
    |                                 `- error: cannot find 'CFGetTypeID' in scope
674 |     }
675 | }
[115/368] Emitting module JSON
<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
<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
<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
<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
<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
<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
<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
<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
<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
<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
<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-4609320-3":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/26] Compiling Synchronized Locked.swift
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:4:54: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public struct Locked<Element> {
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
   |                                                      `- error: cannot find type 'os_unfair_lock' in scope
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:12:48: error: cannot find type 'os_unfair_lock' in scope
10 |     }
11 |
12 |     private let buffer: ManagedBuffer<Element, os_unfair_lock>
   |                                                `- error: cannot find type 'os_unfair_lock' in scope
13 |
14 |     public init(_ element: Element) {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:6:13: error: type of expression is ambiguous without a type annotation
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
   |             `- error: type of expression is ambiguous without a type annotation
 7 |                 _ = lock.deinitialize(count: 1)
 8 |             }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:17:35: error: cannot find 'os_unfair_lock' in scope
15 |         buffer = Lock.create(minimumCapacity: 1) { buffer in
16 |             buffer.withUnsafeMutablePointerToElements {
17 |                 $0.initialize(to: os_unfair_lock())
   |                                   `- error: cannot find 'os_unfair_lock' in scope
18 |             }
19 |             return element
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:15:16: error: type of expression is ambiguous without a type annotation
13 |
14 |     public init(_ element: Element) {
15 |         buffer = Lock.create(minimumCapacity: 1) { buffer in
   |                `- error: type of expression is ambiguous without a type annotation
16 |             buffer.withUnsafeMutablePointerToElements {
17 |                 $0.initialize(to: os_unfair_lock())
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:25:13: error: cannot find 'os_unfair_lock_lock' in scope
23 |     public func access<Return>(_ block: (inout Element) throws -> Return) rethrows -> Return {
24 |         try buffer.withUnsafeMutablePointers { element, lock in
25 |             os_unfair_lock_lock(lock)
   |             `- error: cannot find 'os_unfair_lock_lock' in scope
26 |             defer { os_unfair_lock_unlock(lock) }
27 |             return try block(&element.pointee)
[3/26] Compiling Synchronized RecursiveLock.swift
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:11:15: error: cannot find 'pthread_mutexattr_init' in scope
 9 |
10 |         var attributes = pthread_mutexattr_t()
11 |         guard pthread_mutexattr_init(&attributes) == 0
   |               `- error: cannot find 'pthread_mutexattr_init' in scope
12 |         else { preconditionFailure() }
13 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:14:15: error: cannot find 'pthread_mutexattr_settype' in scope
12 |         else { preconditionFailure() }
13 |
14 |         guard pthread_mutexattr_settype(&attributes, PTHREAD_MUTEX_RECURSIVE) == 0
   |               `- error: cannot find 'pthread_mutexattr_settype' in scope
15 |         else { preconditionFailure() }
16 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:14:54: error: cannot find 'PTHREAD_MUTEX_RECURSIVE' in scope
12 |         else { preconditionFailure() }
13 |
14 |         guard pthread_mutexattr_settype(&attributes, PTHREAD_MUTEX_RECURSIVE) == 0
   |                                                      `- error: cannot find 'PTHREAD_MUTEX_RECURSIVE' in scope
15 |         else { preconditionFailure() }
16 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:17:15: error: cannot find 'pthread_mutex_init' in scope
15 |         else { preconditionFailure() }
16 |
17 |         guard pthread_mutex_init(backing, &attributes) == 0
   |               `- error: cannot find 'pthread_mutex_init' in scope
18 |         else { preconditionFailure() }
19 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:20:9: error: cannot find 'pthread_mutexattr_destroy' in scope
18 |         else { preconditionFailure() }
19 |
20 |         pthread_mutexattr_destroy(&attributes)
   |         `- error: cannot find 'pthread_mutexattr_destroy' in scope
21 |     }
22 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:24:9: error: cannot find 'pthread_mutex_destroy' in scope
22 |
23 |     deinit {
24 |         pthread_mutex_destroy(backing)
   |         `- error: cannot find 'pthread_mutex_destroy' in scope
25 |         backing.deinitialize(count: 1)
26 |         backing.deallocate()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:30:19: error: cannot find 'pthread_mutex_lock' in scope
28 |
29 |     public func locked<T>(_ block: () throws -> T) rethrows -> T {
30 |         let ret = pthread_mutex_lock(backing)
   |                   `- error: cannot find 'pthread_mutex_lock' in scope
31 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_lock.3.html
32 |         precondition(ret == 0, "Could not acquire lock: '\(ret)'")
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:33:17: error: cannot find 'pthread_mutex_unlock' in scope
31 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_lock.3.html
32 |         precondition(ret == 0, "Could not acquire lock: '\(ret)'")
33 |         defer { pthread_mutex_unlock(backing) }
   |                 `- error: cannot find 'pthread_mutex_unlock' in scope
34 |         return try block()
35 |     }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:39:12: error: cannot find 'pthread_mutex_trylock' in scope
37 |     public func tryLocked(_ block: () throws -> Void) rethrows -> Bool {
38 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_trylock.3.html#//apple_ref/doc/man/3/pthread_mutex_trylock
39 |         if pthread_mutex_trylock(backing) == 0 {
   |            `- error: cannot find 'pthread_mutex_trylock' in scope
40 |             defer { pthread_mutex_unlock(backing) }
41 |             try block()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/RecursiveLock.swift:40:21: error: cannot find 'pthread_mutex_unlock' in scope
38 |         // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/pthread_mutex_trylock.3.html#//apple_ref/doc/man/3/pthread_mutex_trylock
39 |         if pthread_mutex_trylock(backing) == 0 {
40 |             defer { pthread_mutex_unlock(backing) }
   |                     `- error: cannot find 'pthread_mutex_unlock' in scope
41 |             try block()
42 |             return true
[4/26] Compiling Synchronized Lock.swift
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:4:47: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public final class Lock {
 4 |     private var backing: UnsafeMutablePointer<os_unfair_lock>
   |                                               `- error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:7:40: error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
 7 |         backing = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
   |                                        `- error: cannot find type 'os_unfair_lock' in scope
 8 |         backing.initialize(to: os_unfair_lock())
 9 |     }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:8:32: error: cannot find 'os_unfair_lock' in scope
 6 |     public init() {
 7 |         backing = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
 8 |         backing.initialize(to: os_unfair_lock())
   |                                `- error: cannot find 'os_unfair_lock' in scope
 9 |     }
10 |
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 |     public func locked<T>(_ block: () throws -> T) rethrows -> T {
17 |         // https://developer.apple.com/documentation/os/1646466-os_unfair_lock_lock
18 |         os_unfair_lock_lock(backing)
   |         `- error: cannot find 'os_unfair_lock_lock' in scope
19 |         defer { os_unfair_lock_unlock(backing) }
20 |         return try block()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 |         // https://developer.apple.com/documentation/os/1646466-os_unfair_lock_lock
18 |         os_unfair_lock_lock(backing)
19 |         defer { os_unfair_lock_unlock(backing) }
   |                 `- error: cannot find 'os_unfair_lock_unlock' in scope
20 |         return try block()
21 |     }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:25:12: error: cannot find 'os_unfair_lock_trylock' in scope
23 |     public func tryLocked(_ block: () throws -> Void) rethrows -> Bool {
24 |         // https://developer.apple.com/documentation/os/1646469-os_unfair_lock_trylock
25 |         if os_unfair_lock_trylock(backing) {
   |            `- error: cannot find 'os_unfair_lock_trylock' in scope
26 |             defer { os_unfair_lock_unlock(backing) }
27 |             try block()
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:26:21: error: cannot find 'os_unfair_lock_unlock' in scope
24 |         // https://developer.apple.com/documentation/os/1646469-os_unfair_lock_trylock
25 |         if os_unfair_lock_trylock(backing) {
26 |             defer { os_unfair_lock_unlock(backing) }
   |                     `- error: cannot find 'os_unfair_lock_unlock' in scope
27 |             try block()
28 |             return true
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/26] Emitting module Synchronized
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:4:47: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public final class Lock {
 4 |     private var backing: UnsafeMutablePointer<os_unfair_lock>
   |                                               `- error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:4:54: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public struct Locked<Element> {
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
   |                                                      `- error: cannot find type 'os_unfair_lock' in scope
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:12:48: error: cannot find type 'os_unfair_lock' in scope
10 |     }
11 |
12 |     private let buffer: ManagedBuffer<Element, os_unfair_lock>
   |                                                `- error: cannot find type 'os_unfair_lock' in scope
13 |
14 |     public init(_ element: Element) {
BUILD FAILURE 6.1 wasm