Build Information
Failed to build Rester, reference 0.8.1 (2c477e), with Swift 6.4 for Wasm on 18 Sep 2026 02:11:46 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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/finestructure/Rester.git
Reference: 0.8.1
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/finestructure/Rester
* tag 0.8.1 -> FETCH_HEAD
HEAD is now at 2c477e6 Merge pull request #100 from finestructure/develop
Cloned https://github.com/finestructure/Rester.git
Revision (git rev-parse @):
2c477e6c6566a952e096a41d6db29f7dfb86ba7b
SUCCESS checkout https://github.com/finestructure/Rester.git at 0.8.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/finestructure/Rester.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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/pointfreeco/swift-gen.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
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Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 2.0.0 (2.59s)
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Computed https://github.com/crossroadlabs/Regex.git at 1.2.0 (1.09s)
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Computed https://github.com/PromiseKit/Foundation.git at 3.4.0 (0.21s)
Computing version for https://github.com/finestructure/ValueCodable
Computed https://github.com/finestructure/ValueCodable at 0.2.0 (0.14s)
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Computed https://github.com/pointfreeco/swift-gen.git at 0.5.0 (0.17s)
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Computing version for https://github.com/kylef/Spectre.git
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Computed https://github.com/mxcl/LegibleError.git at 1.0.6 (0.17s)
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Computed https://github.com/onevcat/Rainbow.git at 3.2.0 (0.17s)
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Creating working copy for https://github.com/crossroadlabs/Regex.git
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Working copy of https://github.com/kylef/Commander.git resolved at 0.9.2
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Working copy of https://github.com/mxcl/Path.swift.git resolved at 0.16.3
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Working copy of https://github.com/mxcl/LegibleError.git resolved at 1.0.6
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Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
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Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.19.5
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Working copy of https://github.com/onevcat/Rainbow.git resolved at 3.2.0
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Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
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Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
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error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: [1;31merror: [1;39mno such module 'Dispatch'[0;0m
[0;36m1 |[0;0m import Dispatch
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Dispatch'[0;0m
[0;36m2 |[0;0m
[0;36m3 |[0;0m enum Sealant<R> {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Async.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Catchable.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Combine.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Configuration.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/CustomStringConvertible.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Error.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Guarantee.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/LogEvent.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Promise.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Resolver.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Thenable.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/after.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/firstly.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/hang.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/race.swift /host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/when.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 -suppress-warnings -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/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PromiseKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/PromiseKit_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/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/Modules/PromiseKit.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/Modules/PromiseKit.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/PromiseKit-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/PromiseKit-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/PromiseKit-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PromiseKit.build/Debug-webassembly-wasm32/PromiseKit-t.build/Objects-normal/wasm32/Modules/PromiseKit.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm