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Build Information

Failed to build CombineX, reference master (299bc0), with Swift 6.3 for Linux on 12 Apr 2026 08:17:17 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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/cx-org/CombineX.git
Reference: master
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/cx-org/CombineX
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 299bc0f fix swift 5.4 on linux
Submodule path 'CXShim': checked out '07309a901b26c043c33d04746ff96d6caaa99737'
Submodule path 'CXTest': checked out '37c165eab3505d1f1e3bb7f12518db5ff4fad569'
Submodule 'CXShim' (https://github.com/cx-org/CXShim) registered for path 'CXShim'
Submodule 'CXTest' (https://github.com/cx-org/CXTest) registered for path 'CXTest'
Cloning into '/host/spi-builder-workspace/CXShim'...
Cloning into '/host/spi-builder-workspace/CXTest'...
Cloned https://github.com/cx-org/CombineX.git
Revision (git rev-parse @):
299bc0f8861f7aa6708780457aeeafab1c51eaa7
SUCCESS checkout https://github.com/cx-org/CombineX.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/cx-org/CombineX.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/Quick/Nimble.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/ddddxxx/Semver.git
[1/398] Fetching semver
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Fetched https://github.com/ddddxxx/Semver.git from cache (0.27s)
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Computing version for https://github.com/ddddxxx/Semver.git
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Computing version for https://github.com/apple/swift-atomics.git
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Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 9.2.1 (0.47s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
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Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 3.1.2 (2.78s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.51s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
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Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (1.00s)
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 3.1.2
Creating working copy for https://github.com/ddddxxx/Semver.git
Working copy of https://github.com/ddddxxx/Semver.git resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 0.0.3
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 9.2.1
Building for debugging...
[0/13] Write sources
[11/13] Compiling _AtomicsShims.c
[12/13] Write swift-version-24593BA9C3E375BF.txt
[14/111] Emitting module CXUtility
[15/111] Emitting module _CXCompatible
/host/spi-builder-workspace/Sources/_CXCompatible/Foundation.swift:9:1: warning: non-final class 'NSObject' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
 7 | #endif
 8 |
 9 | extension NSObject: CXSelfWrapping {}
   | `- warning: non-final class 'NSObject' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
10 | extension JSONEncoder: CXSelfWrapping {}
11 | extension JSONDecoder: CXSelfWrapping {}
/host/spi-builder-workspace/Sources/_CXCompatible/Foundation.swift:10:1: warning: non-final class 'JSONEncoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
 8 |
 9 | extension NSObject: CXSelfWrapping {}
10 | extension JSONEncoder: CXSelfWrapping {}
   | `- warning: non-final class 'JSONEncoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
11 | extension JSONDecoder: CXSelfWrapping {}
12 |
/host/spi-builder-workspace/Sources/_CXCompatible/Foundation.swift:11:1: warning: non-final class 'JSONDecoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
 9 | extension NSObject: CXSelfWrapping {}
10 | extension JSONEncoder: CXSelfWrapping {}
11 | extension JSONDecoder: CXSelfWrapping {}
   | `- warning: non-final class 'JSONDecoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
12 |
13 | extension CXWrappers {
[16/111] Emitting module Semver
[17/111] Emitting module Quick
[18/114] Emitting module Atomics
[19/115] Compiling Atomics PointerConformances.swift
[20/115] Compiling Nimble Predicate.swift
[21/115] Compiling Nimble RaisesException.swift
[22/115] Compiling Nimble SatisfyAllOf.swift
[23/115] Compiling Nimble SatisfyAnyOf.swift
[24/115] Compiling Nimble ThrowAssertion.swift
[25/115] Compiling Nimble ThrowError.swift
[26/121] Compiling _CXCompatible Swift.swift
[27/121] Compiling _CXCompatible SwitchToLatest.swift
[28/121] Compiling CXUtility Math.swift
[29/121] Compiling Atomics HighLevelTypes.swift
[30/121] Compiling _CXCompatible FlatMap.swift
[31/121] Compiling _CXCompatible Optional.swift
[32/121] Compiling Atomics DoubleWord.swift
[33/121] Compiling Atomics AtomicBool.swift
[34/121] Compiling Atomics AtomicStrongReference.swift
[35/121] Compiling Atomics AtomicValue.swift
[36/121] Compiling Atomics AtomicInteger.swift
[37/121] Compiling Atomics AtomicMemoryOrderings.swift
[38/121] Compiling Atomics AtomicOptional.swift
[39/121] Compiling Atomics AtomicRawRepresentable.swift
[40/121] Compiling Atomics AtomicLazyReference.swift
[41/121] Compiling _CXCompatible CXNamespace.swift
[42/121] Compiling _CXCompatible Dispatch.swift
[43/121] Compiling Atomics IntegerConformances.swift
[45/122] Compiling Nimble Async.swift
[46/122] Compiling Nimble BeAKindOf.swift
[47/122] Compiling Nimble BeAnInstanceOf.swift
[48/122] Compiling Nimble BeCloseTo.swift
[49/122] Compiling Nimble BeEmpty.swift
[50/122] Compiling Nimble BeGreaterThan.swift
[51/122] Compiling CXUtility Locking.swift
[52/122] Compiling CXUtility LockedAtomic.swift
[53/122] Compiling CXUtility Const.swift
[54/123] Compiling Nimble Expression.swift
[55/123] Compiling Nimble FailureMessage.swift
[56/123] Compiling Nimble AllPass.swift
[58/123] Compiling Nimble DSL.swift
[59/123] Compiling Nimble Expectation.swift
[60/123] Compiling Nimble ExpectationMessage.swift
[62/123] Compiling Nimble DSL+Wait.swift
[78/123] Emitting module Nimble
[86/123] Compiling Semver Semver.swift
[93/124] Compiling Nimble Equal.swift
[94/124] Compiling Nimble HaveCount.swift
[95/124] Compiling Nimble Match.swift
[96/124] Compiling Nimble MatchError.swift
[97/124] Compiling Nimble MatcherFunc.swift
[98/124] Compiling Nimble MatcherProtocols.swift
[99/124] Compiling Nimble PostNotification.swift
[101/124] Compiling _CXCompatible Foundation.swift
/host/spi-builder-workspace/Sources/_CXCompatible/Foundation.swift:9:1: warning: non-final class 'NSObject' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
 7 | #endif
 8 |
 9 | extension NSObject: CXSelfWrapping {}
   | `- warning: non-final class 'NSObject' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
10 | extension JSONEncoder: CXSelfWrapping {}
11 | extension JSONDecoder: CXSelfWrapping {}
/host/spi-builder-workspace/Sources/_CXCompatible/Foundation.swift:10:1: warning: non-final class 'JSONEncoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
 8 |
 9 | extension NSObject: CXSelfWrapping {}
10 | extension JSONEncoder: CXSelfWrapping {}
   | `- warning: non-final class 'JSONEncoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
11 | extension JSONDecoder: CXSelfWrapping {}
12 |
/host/spi-builder-workspace/Sources/_CXCompatible/Foundation.swift:11:1: warning: non-final class 'JSONDecoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
 9 | extension NSObject: CXSelfWrapping {}
10 | extension JSONEncoder: CXSelfWrapping {}
11 | extension JSONDecoder: CXSelfWrapping {}
   | `- warning: non-final class 'JSONDecoder' cannot safely conform to protocol 'CXSelfWrapping', which requires that 'Self.Base' is exactly equal to 'Self'; this is an error in the Swift 6 language mode
12 |
13 | extension CXWrappers {
[102/125] Compiling Nimble ToSucceed.swift
[103/125] Compiling Nimble Await.swift
[104/125] Compiling Nimble DispatchTimeInterval.swift
[105/125] Compiling Nimble Errors.swift
[106/125] Compiling Nimble SourceLocation.swift
[107/125] Compiling Nimble Stringers.swift
[108/125] Compiling Quick String+C99ExtendedIdentifier.swift
[109/125] Compiling Quick URL+FileName.swift
[110/125] Compiling Quick World.swift
[111/125] Compiling Nimble ContainElementSatisfying.swift
[112/125] Compiling Nimble ElementsEqual.swift
[113/125] Compiling Nimble EndWith.swift
[114/125] Compiling Nimble Equal+Tuple.swift
[115/125] Compiling Nimble BeGreaterThanOrEqualTo.swift
[116/125] Compiling Nimble BeIdenticalTo.swift
[117/125] Compiling Nimble BeLessThan.swift
[118/125] Compiling Nimble BeLessThanOrEqual.swift
[119/125] Compiling Nimble BeLogical.swift
[120/125] Compiling Nimble BeNil.swift
[121/125] Compiling Nimble BeVoid.swift
[128/237] Compiling CombineX AnyCancellable.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[129/237] Compiling CombineX AnyPublisher.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[130/237] Compiling CombineX AnySubscriber.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[131/237] Compiling CombineX CXNamespace.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[132/237] Compiling CombineX Cancellable.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[133/237] Compiling CombineX Coding.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[134/237] Compiling CombineX CombineIdentifier.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[135/237] Compiling CombineX ConnectablePublisher.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[136/237] Compiling CombineX CustomCombineIdentifierConvertible.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[137/237] Compiling CombineX CircularBuffer.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[138/237] Compiling CombineX DemandState.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[139/237] Compiling CombineX Completion+extensions.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[140/237] Compiling CombineX Never+reasons.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[141/237] Compiling CombineX Result+extensions.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[142/237] Compiling CombineX LinkedList.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[143/237] Compiling CombineX ObserableObjectCache.swift
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[144/252] Emitting module CombineX
/host/spi-builder-workspace/Sources/CombineX/CombineIdentifier.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 1 | #if CX_LOCK_FREE_ATOMIC
 2 | @_implementationOnly import Atomics
   |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'CombineX' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 | private let counter = UnsafeAtomic<UInt64>.create(0)
 4 | #else
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[145/252] Compiling CombineX PrefixWhile.swift
[146/252] Compiling CombineX Reduce.swift
[147/252] Compiling CombineX RemoveDuplicates.swift
[148/252] Compiling CombineX Retry.swift
[149/252] Compiling CombineX Scan.swift
[150/252] Compiling CombineX TryCombineLatest+.swift
[151/252] Compiling CombineX TryComparison.swift
[152/252] Compiling CombineX TryContainsWhere.swift
[153/252] Compiling CombineX TryFilter.swift
[154/252] Compiling CombineX TryFirstWhere.swift
[155/252] Compiling CombineX TryLastWhere.swift
[156/252] Compiling CombineX TryMap.swift
[157/252] Compiling CombineX Zip+.swift
[158/252] Compiling CombineX Concatenate.swift
[159/252] Compiling CombineX Deferred.swift
[160/252] Compiling CombineX Delay.swift
[161/252] Compiling CombineX Contains.swift
[162/252] Compiling CombineX ContainsWhere.swift
[163/252] Compiling CombineX Count.swift
[164/252] Compiling CombineX Decode.swift
[165/252] Compiling CombineX Drop.swift
[166/252] Compiling CombineX DropWhile.swift
[167/252] Compiling CombineX Encode.swift
[168/252] Compiling CombineX Filter.swift
[169/252] Compiling CombineX First.swift
[170/252] Compiling CombineX FirstWhere.swift
[171/252] Compiling CombineX IgnoreOutput.swift
[172/252] Compiling CombineX Last.swift
[173/252] Compiling CombineX LastWhere.swift
[174/252] Compiling CombineX Map.swift
[175/252] Compiling CombineX MapKeyPath.swift
[176/252] Compiling CombineX Merge+.swift
[177/252] Compiling CombineX OptionalProtocol.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[178/252] Compiling CombineX PeekableIterator.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[179/252] Compiling CombineX RelayState.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[180/252] Compiling CombineX Runtime.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[181/252] Compiling CombineX WeakHashBox.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[182/252] Compiling CombineX ObservableObject.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[183/252] Compiling CombineX Published.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[184/252] Compiling CombineX Publisher.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[185/252] Compiling CombineX CollectByCount.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[186/252] Compiling CombineX AllSatisfy.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[187/252] Compiling CombineX AssertNoFailure.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[188/252] Compiling CombineX Catch.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[189/252] Compiling CombineX Collect.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[190/252] Compiling CombineX CombineLatest+.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[191/252] Compiling CombineX CompactMap.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[192/252] Compiling CombineX Comparison.swift
/host/spi-builder-workspace/Sources/CombineX/Internal/Runtime.swift:285:2: warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
283 | }()
284 |
285 | @_silgen_name("swift_getTypeByMangledNameInContext")
    |  `- warning: symbol name 'swift_getTypeByMangledNameInContext' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
286 | private func _getTypeByMangledNameInContext(
287 |     _ name: UnsafePointer<UInt8>,
[193/252] Compiling CombineX DropUntilOutput.swift
[194/252] Compiling CombineX Empty.swift
[195/252] Compiling CombineX Fail.swift
[196/252] Compiling CombineX FlatMap.swift
[197/252] Compiling CombineX Just.swift
[198/252] Compiling CombineX MapError.swift
[199/252] Compiling CombineX MeasureInterval.swift
[200/252] Compiling CombineX Merge.swift
[201/252] Compiling CombineX Optional.Publisher.swift
[202/252] Compiling CombineX Output.swift
[203/252] Compiling CombineX PrefixUntilOutput.swift
[204/252] Compiling CombineX Print.swift
[205/252] Compiling CombineX Publishers.swift
[206/252] Compiling CombineX ReceiveOn.swift
[207/252] Compiling CombineX Record.swift
[208/252] Compiling CombineX ReplaceEmpty.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[209/252] Compiling CombineX ReplaceError.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[210/252] Compiling CombineX Result.Publisher.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[211/252] Compiling CombineX Sequence.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[212/252] Compiling CombineX SetFailureType.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[213/252] Compiling CombineX SubscribeOn.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[214/252] Compiling CombineX TryAllSatisfy.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[215/252] Compiling CombineX TryCatch.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[216/252] Compiling CombineX TryCombineLatest.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[217/252] Compiling CombineX TryCompactMap.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[218/252] Compiling CombineX TryDropWhile.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[219/252] Compiling CombineX TryPrefixWhile.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[220/252] Compiling CombineX TryReduce.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[221/252] Compiling CombineX TryRemoveDuplicates.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[222/252] Compiling CombineX TryScan.swift
/host/spi-builder-workspace/Sources/CombineX/Publishers/B/Result.Publisher.swift:274:32: warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
272 | extension Result.CX.Publisher where Failure == Never {
273 |
274 |     public func setFailureType<Failure: Error>(to failureType: Failure.Type) -> Result<Output, Failure>.CX.Publisher {
    |                                `- warning: generic parameter 'Failure' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
275 |         return .init(.success(result.success))
276 |     }
[223/252] Compiling CombineX Zip.swift
[224/252] Compiling CombineX Autoconnect.swift
[225/252] Compiling CombineX Future.swift
[226/252] Compiling CombineX MakeConnectable.swift
[227/252] Compiling CombineX Multicast.swift
[228/252] Compiling CombineX Share.swift
[229/252] Compiling CombineX BreakPoint.swift
[230/252] Compiling CombineX Buffer.swift
[231/252] Compiling CombineX CollectByTime.swift
[232/252] Compiling CombineX CombineLatest.swift
[233/252] Compiling CombineX Debounce.swift
[234/252] Compiling CombineX HandleEvents.swift
[235/252] Compiling CombineX SwitchToLatest.swift
[236/252] Compiling CombineX Throttle.swift
[237/252] Compiling CombineX Timeout.swift
[238/252] Compiling CombineX Scheduler.swift
[239/252] Compiling CombineX SchedulerTimeIntervalConvertible.swift
[240/252] Compiling CombineX ImmediateScheduler.swift
[241/252] Compiling CombineX Subject.swift
[242/252] Compiling CombineX CurrentValueSubject.swift
[243/252] Compiling CombineX PassthroughSubject.swift
[244/252] Compiling CombineX Subscriber.swift
[245/252] Compiling CombineX Assign.swift
[246/252] Compiling CombineX Completion.swift
[247/252] Compiling CombineX Demand.swift
[248/252] Compiling CombineX Sink.swift
[249/252] Compiling CombineX Subscribers.swift
[250/252] Compiling CombineX Subscription.swift
[251/252] Compiling CombineX EmptySubscription.swift
[252/252] Compiling CombineX Subscriptions.swift
[254/266] Compiling CXFoundation JSONDecoder.swift
/host/spi-builder-workspace/Sources/CXFoundation/JSONDecoder.swift:21:1: warning: extension declares a conformance of imported type 'JSONDecoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
19 | }
20 |
21 | extension JSONDecoder: CXWrapping {
   | |- warning: extension declares a conformance of imported type 'JSONDecoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
22 |
23 |     public typealias CX = CXWrappers.JSONDecoder
/host/spi-builder-workspace/Sources/CXFoundation/JSONEncoder.swift:21:1: warning: extension declares a conformance of imported type 'JSONEncoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
19 | }
20 |
21 | extension JSONEncoder: CXWrapping {
   | |- warning: extension declares a conformance of imported type 'JSONEncoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
22 |
23 |     public typealias CX = CXWrappers.JSONEncoder
[255/266] Compiling CXFoundation JSONEncoder.swift
/host/spi-builder-workspace/Sources/CXFoundation/JSONDecoder.swift:21:1: warning: extension declares a conformance of imported type 'JSONDecoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
19 | }
20 |
21 | extension JSONDecoder: CXWrapping {
   | |- warning: extension declares a conformance of imported type 'JSONDecoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
22 |
23 |     public typealias CX = CXWrappers.JSONDecoder
/host/spi-builder-workspace/Sources/CXFoundation/JSONEncoder.swift:21:1: warning: extension declares a conformance of imported type 'JSONEncoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
19 | }
20 |
21 | extension JSONEncoder: CXWrapping {
   | |- warning: extension declares a conformance of imported type 'JSONEncoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
22 |
23 |     public typealias CX = CXWrappers.JSONEncoder
[256/267] Compiling CXFoundation Timer.swift
[257/267] Compiling CXFoundation PropertyListEncoder.swift
[258/267] Compiling CXFoundation Publishers+KeyValueObserving.swift
[259/267] Compiling CXFoundation RunLoop.swift
[260/267] Compiling CXFoundation URLSession.swift
/host/spi-builder-workspace/Sources/CXFoundation/URLSession.swift:141:44: warning: converting non-Sendable function value to '@Sendable (Data?, URLResponse?, (any Error)?) -> Void' may introduce data races
139 |                     let task = p.session.dataTask(
140 |                         with: p.request,
141 |                         completionHandler: handleResponse(data:response:error:)
    |                                            `- warning: converting non-Sendable function value to '@Sendable (Data?, URLResponse?, (any Error)?) -> Void' may introduce data races
142 |                     )
143 |                     self.task = task
[261/267] Compiling CXFoundation NSObject.swift
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:10:44: error: 'CXWrappers.NSObject' requires that 'NotificationCenter' inherit from 'NSObject'
  8 | extension CXWrappers {
  9 |
 10 |     public final class NotificationCenter: NSObject<Foundation.NotificationCenter> {
    |                                            `- error: 'CXWrappers.NSObject' requires that 'NotificationCenter' inherit from 'NSObject'
 11 |
 12 |         #if COCOAPODS
/host/spi-builder-workspace/Sources/CXFoundation/NSObject.swift:9:16: note: requirement specified as 'Base' : 'NSObject' [with Base = NotificationCenter]
 7 | extension CXWrappers {
 8 |
 9 |     open class NSObject<Base: Foundation.NSObject>: CXWrapper {
   |                `- note: requirement specified as 'Base' : 'NSObject' [with Base = NotificationCenter]
10 |
11 |         public let base: Base
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:39:16: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 37 |
 38 |     public var cx: CXWrappers.NotificationCenter {
 39 |         return CXWrappers.NotificationCenter(wrapping: self)
    |                `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 40 |     }
 41 | }
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:52:17: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 50 |     /// - Returns: A publisher that emits events when broadcasting notifications.
 51 |     public func publisher(for name: Notification.Name, object: AnyObject? = nil) -> CXWrappers.NotificationCenter.Publisher {
 52 |         return .init(center: self.base, name: name, object: object)
    |                 `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 53 |     }
 54 | }
[262/267] Compiling CXFoundation NotificationCenter.swift
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:10:44: error: 'CXWrappers.NSObject' requires that 'NotificationCenter' inherit from 'NSObject'
  8 | extension CXWrappers {
  9 |
 10 |     public final class NotificationCenter: NSObject<Foundation.NotificationCenter> {
    |                                            `- error: 'CXWrappers.NSObject' requires that 'NotificationCenter' inherit from 'NSObject'
 11 |
 12 |         #if COCOAPODS
/host/spi-builder-workspace/Sources/CXFoundation/NSObject.swift:9:16: note: requirement specified as 'Base' : 'NSObject' [with Base = NotificationCenter]
 7 | extension CXWrappers {
 8 |
 9 |     open class NSObject<Base: Foundation.NSObject>: CXWrapper {
   |                `- note: requirement specified as 'Base' : 'NSObject' [with Base = NotificationCenter]
10 |
11 |         public let base: Base
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:39:16: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 37 |
 38 |     public var cx: CXWrappers.NotificationCenter {
 39 |         return CXWrappers.NotificationCenter(wrapping: self)
    |                `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 40 |     }
 41 | }
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:52:17: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 50 |     /// - Returns: A publisher that emits events when broadcasting notifications.
 51 |     public func publisher(for name: Notification.Name, object: AnyObject? = nil) -> CXWrappers.NotificationCenter.Publisher {
 52 |         return .init(center: self.base, name: name, object: object)
    |                 `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 53 |     }
 54 | }
[263/267] Compiling CXFoundation OperationQueue.swift
/host/spi-builder-workspace/Sources/CXFoundation/OperationQueue.swift:165:25: warning: class 'DelayReadyOperation' must restate inherited '@unchecked Sendable' conformance
163 |     public struct SchedulerOptions { }
164 |
165 |     private final class DelayReadyOperation: Operation, Cancellable {
    |                         `- warning: class 'DelayReadyOperation' must restate inherited '@unchecked Sendable' conformance
166 |         static var readySchedulingQueue: DispatchQueue = {
167 |             return DispatchQueue(label: "DelayReadyOperation")
/host/spi-builder-workspace/Sources/CXFoundation/OperationQueue.swift:201:40: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
198 |
199 |     public func schedule(options: SchedulerOptions?,
200 |                          _ action: @escaping () -> Void) {
    |                            `- note: parameter 'action' is implicitly non-Sendable
201 |         let op = BlockOperation(block: action)
    |                                        `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
202 |         base.addOperation(op)
203 |     }
[264/267] Compiling CXFoundation PropertyListDecoder.swift
/host/spi-builder-workspace/Sources/CXFoundation/OperationQueue.swift:165:25: warning: class 'DelayReadyOperation' must restate inherited '@unchecked Sendable' conformance
163 |     public struct SchedulerOptions { }
164 |
165 |     private final class DelayReadyOperation: Operation, Cancellable {
    |                         `- warning: class 'DelayReadyOperation' must restate inherited '@unchecked Sendable' conformance
166 |         static var readySchedulingQueue: DispatchQueue = {
167 |             return DispatchQueue(label: "DelayReadyOperation")
/host/spi-builder-workspace/Sources/CXFoundation/OperationQueue.swift:201:40: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
198 |
199 |     public func schedule(options: SchedulerOptions?,
200 |                          _ action: @escaping () -> Void) {
    |                            `- note: parameter 'action' is implicitly non-Sendable
201 |         let op = BlockOperation(block: action)
    |                                        `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
202 |         base.addOperation(op)
203 |     }
[265/267] Compiling CXFoundation DispatchQueue.swift
/host/spi-builder-workspace/Sources/CXFoundation/DispatchQueue.swift:284:76: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
276 |     }
277 |
278 |     public func schedule(options: SchedulerOptions?, _ action: @escaping () -> Void) {
    |                                                        `- note: parameter 'action' is implicitly non-Sendable
279 |         let qos = options?.qos ?? .unspecified
280 |         let flags = options?.flags ?? []
    :
282 |         if let group = options?.group {
283 |             // Distinguish on the group because it appears to not be a call-through like the others. This may need to be adjusted.
284 |             self.base.async(group: group, qos: qos, flags: flags, execute: action)
    |                                                                            `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
285 |         } else {
286 |             self.base.async(qos: qos, flags: flags, execute: action)
/host/spi-builder-workspace/Sources/CXFoundation/DispatchQueue.swift:286:62: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
276 |     }
277 |
278 |     public func schedule(options: SchedulerOptions?, _ action: @escaping () -> Void) {
    |                                                        `- note: parameter 'action' is implicitly non-Sendable
279 |         let qos = options?.qos ?? .unspecified
280 |         let flags = options?.flags ?? []
    :
284 |             self.base.async(group: group, qos: qos, flags: flags, execute: action)
285 |         } else {
286 |             self.base.async(qos: qos, flags: flags, execute: action)
    |                                                              `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
287 |         }
288 |     }
/host/spi-builder-workspace/Sources/CXFoundation/DispatchQueue.swift:298:92: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
291 |                          tolerance: SchedulerTimeType.Stride,
292 |                          options: SchedulerOptions?,
293 |                          _ action: @escaping () -> Void) {
    |                            `- note: parameter 'action' is implicitly non-Sendable
294 |         // TODO: Tolerance ignored
295 |         let qos = options?.qos ?? .unspecified
296 |         let flags = options?.flags ?? []
297 |
298 |         self.base.asyncAfter(deadline: date.dispatchTime, qos: qos, flags: flags, execute: action)
    |                                                                                            `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
299 |     }
300 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:11:71: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
 3 | extension Timer {
 4 |
 5 |     class func cx_init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping (Timer) -> Void) -> Timer {
   |                                                                            `- note: parameter 'block' is implicitly non-Sendable
 6 |         #if canImport(ObjectiveC)
 7 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
 9 |         }
10 |         #endif
11 |         return Timer(timeInterval: interval, repeats: repeats, block: block)
   |                                                                       `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
12 |     }
13 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:20:79: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
12 |     }
13 |
14 |     class func cx_init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping (Timer) -> Void) -> Timer {
   |                                                                                `- note: parameter 'block' is implicitly non-Sendable
15 |         #if canImport(ObjectiveC)
16 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
18 |         }
19 |         #endif
20 |         return Timer(fire: date, interval: interval, repeats: repeats, block: block)
   |                                                                               `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
21 |     }
22 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:29:89: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
21 |     }
22 |
23 |     @discardableResult class func cx_scheduledTimer(withTimeInterval interval: TimeInterval, repeats: Bool, block: @escaping (Timer) -> Void) -> Timer {
   |                                                                                                             `- note: parameter 'block' is implicitly non-Sendable
24 |         #if canImport(ObjectiveC)
25 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
27 |         }
28 |         #endif
29 |         return self.scheduledTimer(withTimeInterval: interval, repeats: repeats, block: block)
   |                                                                                         `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
30 |     }
31 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:51:45: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
42 | extension RunLoop {
43 |
44 |     func cx_perform(inModes modes: [RunLoop.Mode], block: @escaping () -> Void) {
   |                                                    `- note: parameter 'block' is implicitly non-Sendable
45 |         #if canImport(ObjectiveC)
46 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
49 |         }
50 |         #endif
51 |         self.perform(inModes: modes, block: block)
   |                                             `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
52 |     }
53 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:61:22: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
52 |     }
53 |
54 |     func cx_perform(_ block: @escaping () -> Void) {
   |                       `- note: parameter 'block' is implicitly non-Sendable
55 |         #if canImport(ObjectiveC)
56 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
59 |         }
60 |         #endif
61 |         self.perform(block)
   |                      `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
62 |     }
63 |
[266/267] Compiling CXFoundation Polyfill.swift
/host/spi-builder-workspace/Sources/CXFoundation/DispatchQueue.swift:284:76: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
276 |     }
277 |
278 |     public func schedule(options: SchedulerOptions?, _ action: @escaping () -> Void) {
    |                                                        `- note: parameter 'action' is implicitly non-Sendable
279 |         let qos = options?.qos ?? .unspecified
280 |         let flags = options?.flags ?? []
    :
282 |         if let group = options?.group {
283 |             // Distinguish on the group because it appears to not be a call-through like the others. This may need to be adjusted.
284 |             self.base.async(group: group, qos: qos, flags: flags, execute: action)
    |                                                                            `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
285 |         } else {
286 |             self.base.async(qos: qos, flags: flags, execute: action)
/host/spi-builder-workspace/Sources/CXFoundation/DispatchQueue.swift:286:62: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
276 |     }
277 |
278 |     public func schedule(options: SchedulerOptions?, _ action: @escaping () -> Void) {
    |                                                        `- note: parameter 'action' is implicitly non-Sendable
279 |         let qos = options?.qos ?? .unspecified
280 |         let flags = options?.flags ?? []
    :
284 |             self.base.async(group: group, qos: qos, flags: flags, execute: action)
285 |         } else {
286 |             self.base.async(qos: qos, flags: flags, execute: action)
    |                                                              `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
287 |         }
288 |     }
/host/spi-builder-workspace/Sources/CXFoundation/DispatchQueue.swift:298:92: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
291 |                          tolerance: SchedulerTimeType.Stride,
292 |                          options: SchedulerOptions?,
293 |                          _ action: @escaping () -> Void) {
    |                            `- note: parameter 'action' is implicitly non-Sendable
294 |         // TODO: Tolerance ignored
295 |         let qos = options?.qos ?? .unspecified
296 |         let flags = options?.flags ?? []
297 |
298 |         self.base.asyncAfter(deadline: date.dispatchTime, qos: qos, flags: flags, execute: action)
    |                                                                                            `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
299 |     }
300 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:11:71: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
 3 | extension Timer {
 4 |
 5 |     class func cx_init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping (Timer) -> Void) -> Timer {
   |                                                                            `- note: parameter 'block' is implicitly non-Sendable
 6 |         #if canImport(ObjectiveC)
 7 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
 9 |         }
10 |         #endif
11 |         return Timer(timeInterval: interval, repeats: repeats, block: block)
   |                                                                       `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
12 |     }
13 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:20:79: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
12 |     }
13 |
14 |     class func cx_init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping (Timer) -> Void) -> Timer {
   |                                                                                `- note: parameter 'block' is implicitly non-Sendable
15 |         #if canImport(ObjectiveC)
16 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
18 |         }
19 |         #endif
20 |         return Timer(fire: date, interval: interval, repeats: repeats, block: block)
   |                                                                               `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
21 |     }
22 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:29:89: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
21 |     }
22 |
23 |     @discardableResult class func cx_scheduledTimer(withTimeInterval interval: TimeInterval, repeats: Bool, block: @escaping (Timer) -> Void) -> Timer {
   |                                                                                                             `- note: parameter 'block' is implicitly non-Sendable
24 |         #if canImport(ObjectiveC)
25 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
27 |         }
28 |         #endif
29 |         return self.scheduledTimer(withTimeInterval: interval, repeats: repeats, block: block)
   |                                                                                         `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
30 |     }
31 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:51:45: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
42 | extension RunLoop {
43 |
44 |     func cx_perform(inModes modes: [RunLoop.Mode], block: @escaping () -> Void) {
   |                                                    `- note: parameter 'block' is implicitly non-Sendable
45 |         #if canImport(ObjectiveC)
46 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
49 |         }
50 |         #endif
51 |         self.perform(inModes: modes, block: block)
   |                                             `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
52 |     }
53 |
/host/spi-builder-workspace/Sources/CXFoundation/Internal/Polyfill.swift:61:22: warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
52 |     }
53 |
54 |     func cx_perform(_ block: @escaping () -> Void) {
   |                       `- note: parameter 'block' is implicitly non-Sendable
55 |         #if canImport(ObjectiveC)
56 |         guard #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) else {
   :
59 |         }
60 |         #endif
61 |         self.perform(block)
   |                      `- warning: passing non-Sendable parameter 'block' to function expecting a '@Sendable' closure
62 |     }
63 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[267/267] Emitting module CXFoundation
/host/spi-builder-workspace/Sources/CXFoundation/JSONDecoder.swift:21:1: warning: extension declares a conformance of imported type 'JSONDecoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
19 | }
20 |
21 | extension JSONDecoder: CXWrapping {
   | |- warning: extension declares a conformance of imported type 'JSONDecoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
22 |
23 |     public typealias CX = CXWrappers.JSONDecoder
/host/spi-builder-workspace/Sources/CXFoundation/JSONEncoder.swift:21:1: warning: extension declares a conformance of imported type 'JSONEncoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
19 | }
20 |
21 | extension JSONEncoder: CXWrapping {
   | |- warning: extension declares a conformance of imported type 'JSONEncoder' to imported protocol 'CXWrapping'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
22 |
23 |     public typealias CX = CXWrappers.JSONEncoder
/host/spi-builder-workspace/Sources/CXFoundation/NotificationCenter.swift:10:44: error: 'CXWrappers.NSObject' requires that 'NotificationCenter' inherit from 'NSObject'
  8 | extension CXWrappers {
  9 |
 10 |     public final class NotificationCenter: NSObject<Foundation.NotificationCenter> {
    |                                            `- error: 'CXWrappers.NSObject' requires that 'NotificationCenter' inherit from 'NSObject'
 11 |
 12 |         #if COCOAPODS
/host/spi-builder-workspace/Sources/CXFoundation/NSObject.swift:9:16: note: requirement specified as 'Base' : 'NSObject' [with Base = NotificationCenter]
 7 | extension CXWrappers {
 8 |
 9 |     open class NSObject<Base: Foundation.NSObject>: CXWrapper {
   |                `- note: requirement specified as 'Base' : 'NSObject' [with Base = NotificationCenter]
10 |
11 |         public let base: Base
/host/spi-builder-workspace/Sources/CXFoundation/OperationQueue.swift:165:25: warning: class 'DelayReadyOperation' must restate inherited '@unchecked Sendable' conformance
163 |     public struct SchedulerOptions { }
164 |
165 |     private final class DelayReadyOperation: Operation, Cancellable {
    |                         `- warning: class 'DelayReadyOperation' must restate inherited '@unchecked Sendable' conformance
166 |         static var readySchedulingQueue: DispatchQueue = {
167 |             return DispatchQueue(label: "DelayReadyOperation")
BUILD FAILURE 6.3 linux