Build Information
Failed to build RxGRDB, reference v4.0.1 (7dc5a6), with Swift 6.4 for Wasm on 23 Sep 2026 02:33:05 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-2":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RxSwiftCommunity/RxGRDB.git
Reference: v4.0.1
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/RxSwiftCommunity/RxGRDB
* tag v4.0.1 -> FETCH_HEAD
HEAD is now at 7dc5a6a v4.0.1
Cloned https://github.com/RxSwiftCommunity/RxGRDB.git
Revision (git rev-parse @):
7dc5a6a00012a01ab4438bb00299507413c572ae
SUCCESS checkout https://github.com/RxSwiftCommunity/RxGRDB.git at v4.0.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/RxSwiftCommunity/RxGRDB.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-2":/host -w "$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
Fetching https://github.com/ReactiveX/RxSwift.git
Fetching https://github.com/groue/GRDB.swift.git
[1/113886] Fetching grdb.swift
[4557/168423] Fetching grdb.swift, rxswift
Fetched https://github.com/ReactiveX/RxSwift.git (3.94s)
[51249/113886] Fetching grdb.swift
Fetched https://github.com/groue/GRDB.swift.git (11.01s)
Computing version for https://github.com/ReactiveX/RxSwift.git
warning: 'rxswift': /Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
97 | let package = Package(
98 | name: "RxSwift",
99 | platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 | products: ([
101 | [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/ReactiveX/RxSwift.git at 6.10.2 (12.85s)
Computing version for https://github.com/groue/GRDB.swift.git
Computed https://github.com/groue/GRDB.swift.git at 7.11.1 (1.81s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.10.2
Creating working copy for https://github.com/groue/GRDB.swift.git
Working copy of https://github.com/groue/GRDB.swift.git resolved at 7.11.1
warning: 'rxswift': /host/spi-builder-workspace/.build/checkouts/RxSwift/Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
97 | let package = Package(
98 | name: "RxSwift",
99 | platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 | products: ([
101 | [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 185]
[Planning deferred tasks]
[6 / 61]
[41 / 63] RxSwift
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/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/CoreFoundation/CoreFoundation.h:28:10: [1;39mnote: [1;39mwhile building module 'wasi_emulated_signal' imported from /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/CoreFoundation/CoreFoundation.h:28:[0;0m
[0;36m26 |[0;0m #include <setjmp.h>
[0;36m27 |[0;0m #endif
[0;36m28 |[0;0m #include <signal.h>
[0;36m|[0;0m `- [1;39mnote: [1;39mwhile building module 'wasi_emulated_signal' imported from /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/CoreFoundation/CoreFoundation.h:28:[0;0m
[0;36m29 |[0;0m #include <stddef.h>
[0;36m30 |[0;0m #include <stdio.h>
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "signal.h"
[0;36m|[0;0m `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/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/include/wasm32-wasip1/signal.h:2:2: [1;31merror: [1;39m"wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"[0;0m
[0;36m1 |[0;0m #ifndef _WASI_EMULATED_SIGNAL
[0;36m2 |[0;0m #error "wasm lacks signal support; to enable minimal signal emulation, \
[0;36m|[0;0m `- [1;31merror: [1;39m"wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"[0;0m
[0;36m3 |[0;0m compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
[0;36m4 |[0;0m #else
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "CoreFoundation.h"
[0;36m|[0;0m `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/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/CoreFoundation/CoreFoundation.h:28:10: [1;31merror: [1;39mcould not build module 'wasi_emulated_signal'[0;0m
[0;36m26 |[0;0m #include <setjmp.h>
[0;36m27 |[0;0m #endif
[0;36m28 |[0;0m #include <signal.h>
[0;36m|[0;0m `- [1;31merror: [1;39mcould not build module 'wasi_emulated_signal'[0;0m
[0;36m29 |[0;0m #include <stddef.h>
[0;36m30 |[0;0m #include <stdio.h>
/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/CoreFoundation/ForSwiftFoundationOnly.h:86:10: [1;39mnote: [1;39mwhile building module 'wasi_emulated_mman' imported from /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/CoreFoundation/ForSwiftFoundationOnly.h:86:[0;0m
[0;36m84 |[0;0m #undef _WASI_EMULATED_MMAN
[0;36m85 |[0;0m #define _WASI_EMULATED_MMAN
[0;36m86 |[0;0m #include <sys/mman.h>
[0;36m|[0;0m `- [1;39mnote: [1;39mwhile building module 'wasi_emulated_mman' imported from /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/CoreFoundation/ForSwiftFoundationOnly.h:86:[0;0m
[0;36m87 |[0;0m #elif TARGET_OS_LINUX
[0;36m88 |[0;0m #include <errno.h>
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "sys/mman.h"
[0;36m|[0;0m `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/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/include/wasm32-wasip1/sys/mman.h:2:2: [1;31merror: [1;39m"WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"[0;0m
[0;36m1 |[0;0m #ifndef _WASI_EMULATED_MMAN
[0;36m2 |[0;0m #error "WASI lacks a true mmap; to enable minimal mmap emulation, \
[0;36m|[0;0m `- [1;31merror: [1;39m"WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"[0;0m
[0;36m3 |[0;0m compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"
[0;36m4 |[0;0m #else
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:8: [1;31merror: [1;39mcould not build C module 'CoreFoundation'[0;0m
[0;36m7 |[0;0m //
[0;36m8 |[0;0m
[0;36m9 |[0;0m import CoreFoundation
[0;36m|[0;0m `- [1;31merror: [1;39mcould not build C module 'CoreFoundation'[0;0m
[0;36m10 |[0;0m
[0;36m11 |[0;0m // This CoreFoundation import can be dropped when this issue is resolved:
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/out/Intermediates.noindex/RxSwift.build/Debug-webassembly-wasm32/RxSwift-t.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AddRef.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Amb.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AnonymousDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AnonymousObserver.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AnyObserver.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsMaybe.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsSingle.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsyncLock.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsyncSubject.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Bag+Rx.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Bag.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/BehaviorSubject.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/BinaryDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Binder.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/BooleanDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Buffer.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Cancelable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Catch.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CombineLatest+Collection.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CombineLatest+arity.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CombineLatest.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CompactMap.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Completable+AndThen.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Completable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CompositeDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Concat.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ConcurrentDispatchQueueScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ConcurrentMainScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ConnectableObservableType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Create.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CurrentThreadScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Date+Dispatch.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Debounce.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Debug.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Decode.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DefaultIfEmpty.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Deferred.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Delay.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DelaySubscription.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Dematerialize.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DispatchQueue+Extensions.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DispatchQueueConfiguration.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Disposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Disposables.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DisposeBag.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DisposeBase.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DistinctUntilChanged.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Do.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ElementAt.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Empty.swift 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/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ImmediateSchedulerType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+CombineLatest+Collection.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+CombineLatest+arity.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+Concurrency.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+Create.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+Debug.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+Operators.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible+Zip+arity.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Infallible.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/InfiniteSequence.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/InvocableScheduledItem.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/InvocableType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Just.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Lock.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/LockOwnerType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/MainScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Map.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Materialize.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Maybe.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Merge.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Multicast.swift 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error: Build failed
BUILD FAILURE 6.4 wasm