Swift Package IndexBuild Information
Failed to build swift-service-discovery, reference 1.5.0 (763b50), with Swift 6.1 for Wasm on 28 Apr 2026 23:23:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-service-discovery.git
Reference: 1.5.0
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/apple/swift-service-discovery
* tag 1.5.0 -> FETCH_HEAD
HEAD is now at 763b507 Restore public api for InMemoryServiceDiscovery.Configuration (#79)
Cloned https://github.com/apple/swift-service-discovery.git
Revision (git rev-parse @):
763b5079f8aa47697870c7620c1ab972df153edf
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-service-discovery.git at 1.5.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/apple/swift-service-discovery.git
https://github.com/apple/swift-service-discovery.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-log
Fetching https://github.com/apple/swift-atomics
[1/1820] Fetching swift-atomics
[1821/8546] Fetching swift-atomics, swift-log
Fetched https://github.com/apple/swift-atomics from cache (0.51s)
Fetched https://github.com/apple/swift-log from cache (0.62s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.3.0 (1.34s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.12.0 (0.88s)
Creating working copy for https://github.com/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.12.0
Building for debugging...
[0/5] Write sources
[3/5] Compiling _AtomicsShims.c
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/29] Emitting module Atomics
[7/31] Compiling Atomics ManagedAtomic.swift
[8/31] Compiling Atomics ManagedAtomicLazyReference.swift
[9/31] Compiling Atomics UnsafeAtomic.swift
[10/31] Compiling Atomics UnsafeAtomicLazyReference.swift
[11/31] Compiling Atomics IntegerOperations.swift
[12/31] Compiling Atomics Unmanaged extensions.swift
[13/31] Compiling Atomics OptionalRawRepresentable.swift
[14/31] Compiling Atomics RawRepresentable.swift
[15/31] Compiling Atomics AtomicBool.swift
[16/31] Compiling Atomics AtomicInteger.swift
[17/31] Compiling Atomics AtomicOptionalWrappable.swift
[18/31] Compiling Atomics AtomicReference.swift
[19/31] Compiling Atomics AtomicStorage.swift
[20/31] Compiling Atomics AtomicValue.swift
[21/31] Compiling Atomics AtomicMemoryOrderings.swift
[22/31] Compiling Atomics DoubleWord.swift
[23/31] Compiling Atomics IntegerConformances.swift
[24/31] Compiling Atomics PointerConformances.swift
[25/31] Compiling Atomics Primitives.native.swift
[27/32] Compiling Logging LogHandler.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[28/32] Compiling Logging LogEvent.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[29/32] Emitting module Logging
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[30/32] Compiling Logging Locks.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[31/32] Compiling Logging Logging.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[32/32] Compiling Logging MetadataProvider.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[34/42] Compiling ServiceDiscovery ServiceDiscovery+TypeErased.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[35/42] Compiling ServiceDiscovery ServiceDiscovery+AsyncAwait.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[36/42] Compiling ServiceDiscovery ServiceDiscovery+Combinators.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[37/43] Compiling ServiceDiscovery ServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[38/43] Compiling ServiceDiscovery MapServiceServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[39/43] Compiling ServiceDiscovery MapInstanceServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[40/43] Emitting module ServiceDiscovery
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[41/43] Compiling ServiceDiscovery FilterInstanceServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[42/43] Compiling ServiceDiscovery HostPort.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[43/43] Compiling ServiceDiscovery InMemoryServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/25] Compiling Logging LogHandler.swift
[3/25] Compiling Logging MetadataProvider.swift
[4/25] Compiling Atomics ManagedAtomic.swift
[5/25] Compiling Atomics ManagedAtomicLazyReference.swift
[6/27] Compiling Atomics AtomicMemoryOrderings.swift
[7/27] Compiling Atomics DoubleWord.swift
[8/27] Compiling Atomics AtomicStorage.swift
[9/27] Compiling Atomics AtomicValue.swift
[10/27] Compiling Atomics UnsafeAtomic.swift
[11/27] Compiling Atomics UnsafeAtomicLazyReference.swift
[12/27] Compiling Logging Locks.swift
[13/27] Emitting module Logging
[14/27] Compiling Logging LogEvent.swift
[15/27] Compiling Atomics AtomicInteger.swift
[16/27] Compiling Atomics AtomicOptionalWrappable.swift
[17/27] Compiling Atomics AtomicReference.swift
[18/27] Compiling Atomics IntegerOperations.swift
[19/27] Compiling Atomics Unmanaged extensions.swift
[20/27] Compiling Logging Logging.swift
[22/28] Emitting module Atomics
[23/28] Compiling Atomics OptionalRawRepresentable.swift
[24/28] Compiling Atomics RawRepresentable.swift
[25/28] Compiling Atomics AtomicBool.swift
[26/28] Compiling Atomics IntegerConformances.swift
[27/28] Compiling Atomics PointerConformances.swift
[28/28] Compiling Atomics Primitives.native.swift
[30/38] Compiling ServiceDiscovery MapInstanceServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[31/38] Compiling ServiceDiscovery ServiceDiscovery+AsyncAwait.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[32/38] Compiling ServiceDiscovery MapServiceServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[33/39] Emitting module ServiceDiscovery
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[34/39] Compiling ServiceDiscovery InMemoryServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[35/39] Compiling ServiceDiscovery FilterInstanceServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[36/39] Compiling ServiceDiscovery HostPort.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[37/39] Compiling ServiceDiscovery ServiceDiscovery+TypeErased.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[38/39] Compiling ServiceDiscovery ServiceDiscovery+Combinators.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
[39/39] Compiling ServiceDiscovery ServiceDiscovery.swift
/host/spi-builder-workspace/Sources/ServiceDiscovery/FilterInstanceServiceDiscovery.swift:15:8: error: no such module 'Dispatch'
13 | //===----------------------------------------------------------------------===//
14 |
15 | import Dispatch
| `- error: no such module 'Dispatch'
16 |
17 | /// A service discovery implementation that filters instances using a predicate.
BUILD FAILURE 6.1 wasm