Swift Package Index

Build Information

Failed to build OperationPlus, reference 1.6.0 (1340f9), with Swift 6.4 for Wasm on 19 Sep 2026 11:26:34 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChimeHQ/OperationPlus.git
Reference: 1.6.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/ChimeHQ/OperationPlus
 * tag               1.6.0      -> FETCH_HEAD
HEAD is now at 1340f95 availability annotation for tests
Cloned https://github.com/ChimeHQ/OperationPlus.git
Revision (git rev-parse @):
1340f95dce3e93d742497d88db18f8676f4badf4
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ChimeHQ/OperationPlus.git at 1.6.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ChimeHQ/OperationPlus.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Pre-planning 1 / 124]
[1 / 39]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

[33 / 49] OperationPlus
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:11:28: error: cannot find type 'Operation' in scope
  9 | import Foundation
 10 |
 11 | open class BaseOperation : Operation {
    |                            `- error: cannot find type 'Operation' in scope
 12 |     public enum State {
 13 |         case notStarted
/host/spi-builder-workspace/Sources/OperationPlus/AsyncConsumerOperation.swift:13:23: error: property does not override any property from its superclass
11 | /// An asynchronous variant of ConsumerOperation
12 | open class AsyncConsumerOperation<Input>: ConsumerOperation<Input> {
13 |     override open var isAsynchronous: Bool {
   |                       `- error: property does not override any property from its superclass
14 |         return true
15 |     }
/host/spi-builder-workspace/Sources/OperationPlus/AsyncConsumerProducerOperation.swift:13:23: error: property does not override any property from its superclass
11 | /// An asynchronous variant of ConsumerProducerOperation
12 | open class AsyncConsumerProducerOperation<Input, Output>: ConsumerProducerOperation<Input, Output> {
13 |     override open var isAsynchronous: Bool {
   |                       `- error: property does not override any property from its superclass
14 |         return true
15 |     }
/host/spi-builder-workspace/Sources/OperationPlus/AsyncOperation.swift:12:23: error: property does not override any property from its superclass
10 |
11 | open class AsyncOperation : BaseOperation {
12 |     override open var isAsynchronous: Bool {
   |                       `- error: property does not override any property from its superclass
13 |         return true
14 |     }
/host/spi-builder-workspace/Sources/OperationPlus/AsyncProducerOperation.swift:12:23: error: property does not override any property from its superclass
10 |
11 | open class AsyncProducerOperation<Output> : ProducerOperation<Output> {
12 |     override open var isAsynchronous: Bool {
   |                       `- error: property does not override any property from its superclass
13 |         return true
14 |     }
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:36:23: error: property does not override any property from its superclass
 34 |     }
 35 |
 36 |     override open var isExecuting: Bool {
    |                       `- error: property does not override any property from its superclass
 37 |         lock.lock()
 38 |         defer { lock.unlock() }
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:43:23: error: property does not override any property from its superclass
 41 |     }
 42 |
 43 |     override open var isFinished: Bool {
    |                       `- error: property does not override any property from its superclass
 44 |         lock.lock()
 45 |         defer { lock.unlock() }
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:84:24: error: method does not override any method from its superclass
 82 |     }
 83 |
 84 |     override open func start() {
    |                        `- error: method does not override any method from its superclass
 85 |         beginExecution()
 86 |
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:94:24: error: method does not override any method from its superclass
 92 |     }
 93 |
 94 |     override open func main() {
    |                        `- error: method does not override any method from its superclass
 95 |         // only really makes sense when subclassers override this
 96 |         finish()
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:99:44: error: cannot find type 'Operation' in scope
 97 |     }
 98 |
 99 |     override open func addDependency(_ op: Operation) {
    |                                            `- error: cannot find type 'Operation' in scope
100 |         lock.lock()
101 |         let invalid = state != .notStarted
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift:113:31: error: cannot find type 'DispatchTime' in scope
111 |
112 | extension BaseOperation {
113 |     private var deadlineTime: DispatchTime {
    |                               `- error: cannot find type 'DispatchTime' in scope
114 |         return DispatchTime.now() + .milliseconds(Int(timeoutInterval * 1000.0))
115 |     }
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperationError.swift:19:40: error: cannot find type 'Operation' in scope
17 | /// make sense. This represents a programming error.
18 | public enum BaseOperationError: Error {
19 |     case dependencyAddedInInvalidState(Operation)
   |                                        `- error: cannot find type 'Operation' in scope
20 |     case stateTransitionInvalid(BaseOperation.State)
21 |     case timedOut
/host/spi-builder-workspace/Sources/OperationPlus/BaseOperationError.swift:24:1: error: type 'BaseOperationError' does not conform to protocol 'Equatable'
17 | /// make sense. This represents a programming error.
18 | public enum BaseOperationError: Error {
19 |     case dependencyAddedInInvalidState(Operation)
   |                                        `- note: associated value type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'BaseOperationError' to 'Equatable'
20 |     case stateTransitionInvalid(BaseOperation.State)
21 |     case timedOut
22 | }
23 |
24 | extension BaseOperationError: Equatable {
   | |- error: type 'BaseOperationError' does not conform to protocol 'Equatable'
   | `- note: add stubs for conformance
25 | }
26 |
Swift.==:1:24: note: candidate would match if 'BaseOperationError' conformed to 'RawRepresentable'
1 | @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable
  |                        `- note: candidate would match if 'BaseOperationError' conformed to 'RawRepresentable'
Swift.FloatingPoint.==:2:20: note: candidate would match if 'BaseOperationError' conformed to 'FloatingPoint'
1 | protocol FloatingPoint {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to 'FloatingPoint'
3 |
Swift.BinaryInteger.==:2:20: note: candidate would match if 'BaseOperationError' conformed to 'BinaryInteger'
1 | protocol BinaryInteger {
2 | public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to 'BinaryInteger'
3 |
Swift._Pointer.==:2:20: note: candidate would match if 'BaseOperationError' conformed to '_Pointer'
1 | protocol _Pointer {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to '_Pointer'
3 |
Swift._Pointer.==:2:31: note: candidate would match if 'BaseOperationError' conformed to '_Pointer'
1 | protocol _Pointer {
2 | @inlinable public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : _Pointer}
  |                               `- note: candidate would match if 'BaseOperationError' conformed to '_Pointer'
3 |
Swift.Strideable.==:2:31: note: candidate would match if 'BaseOperationError' conformed to 'Strideable'
1 | protocol Strideable {
2 | @inlinable public static func == (x: Self, y: Self) -> Bool}
  |                               `- note: candidate would match if 'BaseOperationError' conformed to 'Strideable'
3 |
Swift.StringProtocol.==:2:31: note: candidate would match if 'BaseOperationError' conformed to 'StringProtocol'
1 | protocol StringProtocol {
2 | @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol}
  |                               `- note: candidate would match if 'BaseOperationError' conformed to 'StringProtocol'
3 |
Swift.SIMD.==:2:20: note: candidate would match if 'BaseOperationError' conformed to 'SIMD'
1 | protocol SIMD {
2 | public static func == (a: Self, b: Self) -> Bool}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to 'SIMD'
3 |
Foundation.__BridgedNSError.==:2:20: note: candidate would match if 'BaseOperationError' conformed to '__BridgedNSError'
1 | protocol __BridgedNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to '__BridgedNSError'
3 |
Foundation._BridgedStoredNSError.==:2:20: note: candidate would match if 'BaseOperationError' conformed to '_BridgedStoredNSError'
1 | protocol _BridgedStoredNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to '_BridgedStoredNSError'
3 |
FoundationEssentials.AttributedStringProtocol.==:2:20: note: candidate would match if 'BaseOperationError' conformed to 'AttributedStringProtocol'
1 | protocol AttributedStringProtocol {
2 | public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : AttributedStringProtocol}
  |                    `- note: candidate would match if 'BaseOperationError' conformed to 'AttributedStringProtocol'
3 |
Swift.Equatable.==:2:13: note: protocol requires function '==' with type '(borrowing BaseOperationError, borrowing BaseOperationError) -> Bool'
1 | protocol Equatable {
2 | static func == (lhs: borrowing Self, rhs: borrowing Self) -> Bool}
  |             `- note: protocol requires function '==' with type '(borrowing BaseOperationError, borrowing BaseOperationError) -> Bool'
3 |
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/Operation+Dependencies.swift:11:11: error: cannot find type 'Operation' in scope
 9 | import Foundation
10 |
11 | extension Operation {
   |           `- error: cannot find type 'Operation' in scope
12 |     public func addDependencies(_ dependencies: [Operation]) {
13 |         for op in dependencies {
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Creation.swift:11:11: error: cannot find type 'OperationQueue' in scope
 9 | import Foundation
10 |
11 | extension OperationQueue {
   |           `- error: cannot find type 'OperationQueue' in scope
12 |     public convenience init(name: String, maxConcurrentOperations count: Int = OperationQueue.defaultMaxConcurrentOperationCount) {
13 |         self.init()
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Creation.swift:20:11: error: cannot find type 'OperationQueue' in scope
18 | }
19 |
20 | extension OperationQueue {
   |           `- error: cannot find type 'OperationQueue' in scope
21 |     public static func serialQueue() -> OperationQueue {
22 |         let queue = OperationQueue()
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Dependencies.swift:11:11: error: cannot find type 'OperationQueue' in scope
 9 | import Foundation
10 |
11 | extension OperationQueue {
   |           `- error: cannot find type 'OperationQueue' in scope
12 |     public func addOperation(_ operation: Operation, dependency: Operation) {
13 |         operation.addDependency(dependency)
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Emptied.swift:11:11: error: cannot find type 'OperationQueue' in scope
 9 | import Foundation
10 |
11 | extension OperationQueue {
   |           `- error: cannot find type 'OperationQueue' in scope
12 |     @discardableResult
13 |     public func currentOperationsFinished(completionBlock: @escaping () -> Void) -> Operation {
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Enqueuing.swift:11:11: error: cannot find type 'OperationQueue' in scope
  9 | import Foundation
 10 |
 11 | extension OperationQueue {
    |           `- error: cannot find type 'OperationQueue' in scope
 12 |
 13 |     /// Adds the specified operations to the queue.
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Enqueuing.swift:36:11: error: cannot find type 'OperationQueue' in scope
 34 | }
 35 |
 36 | extension OperationQueue {
    |           `- error: cannot find type 'OperationQueue' in scope
 37 |     /// Adds the specified operation to the queue after a delay.
 38 |     ///
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Enqueuing.swift:63:11: error: cannot find type 'OperationQueue' in scope
 61 |
 62 | @available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 63 | extension OperationQueue {
    |           `- error: cannot find type 'OperationQueue' in scope
 64 |     /// Adds the specified async operation to the queue.
 65 |     ///
/host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Preconditions.swift:11:11: error: cannot find type 'OperationQueue' in scope
 9 | import Foundation
10 |
11 | extension OperationQueue {
   |           `- error: cannot find type 'OperationQueue' in scope
12 |     public static func preconditionMain() {
13 |         if #available(OSX 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *) {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/OperationPlus/AsyncBlockConsumerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncBlockConsumerProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncBlockOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncBlockProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncConsumerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncConsumerProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/AsyncProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/BaseOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/BaseOperationError.swift /host/spi-builder-workspace/Sources/OperationPlus/BlockConsumerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/BlockConsumerProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/BlockProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/ConsumerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/ConsumerProducerOperation.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/Operation+Dependencies.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Creation.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Dependencies.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Emptied.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Enqueuing.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/OperationQueue+Preconditions.swift /host/spi-builder-workspace/Sources/OperationPlus/Extensions/Publishers.swift /host/spi-builder-workspace/Sources/OperationPlus/ProducerOperation.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name OperationPlus -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/OperationPlus_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/Modules/OperationPlus.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/Modules/OperationPlus.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/OperationPlus-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/OperationPlus-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/OperationPlus-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/OperationPlus.build/Debug-webassembly-wasm32/OperationPlus-t.build/Objects-normal/wasm32/Modules/OperationPlus.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm