Snowdrop – Build Information – Swift Package Index

Build Information

Failed to build Snowdrop, reference 0.11.0 (ee3fb1), with Swift 6.4 for Wasm on 23 Sep 2026 21:33:48 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/neothXT/Snowdrop.git
Reference: 0.11.0
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/neothXT/Snowdrop
 * tag               0.11.0     -> FETCH_HEAD
HEAD is now at ee3fb1a 0.11.0: Swift 6.2.1 adoption part 2
Cloned https://github.com/neothXT/Snowdrop.git
Revision (git rev-parse @):
ee3fb1a9b4734913264c5f6b1b96b660e1c60d1e
SUCCESS checkout https://github.com/neothXT/Snowdrop.git at 0.11.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/neothXT/Snowdrop.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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/swiftlang/swift-syntax
[1/80027] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (3.01s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 602.0.0 (4.19s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 602.0.0
Building for debugging...
[Computing dependencies]
[Provisioning 20 / 23]
[Pre-planning 1 / 591]
[Planning deferred tasks]
[6 / 248]
[135 / 263] SwiftSyntax600
[165 / 273] SwiftSyntax
[175 / 276] SwiftSyntax601
[181 / 277] SwiftSyntax600
[183 / 278] SwiftSyntax600
[185 / 278] SwiftSyntax
[197 / 306] SwiftDiagnostics
[198 / 306] SwiftBasicFormat
[210 / 306] SwiftParser
[210 / 306] SwiftBasicFormat
[212 / 306] SwiftParser
[213 / 306] SwiftParser
[214 / 306] SwiftParser
[215 / 306] SwiftParser
[217 / 306] SwiftParser
[221 / 306] SwiftParser
[222 / 306] SwiftDiagnostics
[224 / 306] SwiftDiagnostics
[225 / 306] SwiftOperators
[226 / 306] SwiftOperators
[228 / 306] SwiftDiagnostics
[231 / 306] SwiftBasicFormat
[232 / 307] SwiftParser
[235 / 307]
[242 / 328] SwiftParserDiagnostics
[243 / 329] SwiftParserDiagnostics
[251 / 329] SwiftOperators
[257 / 329] SwiftParserDiagnostics
[258 / 329] SwiftParserDiagnostics
[259 / 329] SwiftOperators
[260 / 329] SwiftOperators
[261 / 329] SwiftParserDiagnostics
[264 / 329] SwiftOperators
[265 / 329] SwiftSyntax
[270 / 330] SwiftSyntaxBuilder
[274 / 339] SwiftSyntaxBuilder
[275 / 340] SwiftSyntaxBuilder
[276 / 340] SwiftSyntaxBuilder
[278 / 341] SwiftSyntaxBuilder
[285 / 341] SwiftParserDiagnostics
[292 / 351] SwiftSyntaxMacros
[294 / 351] SwiftSyntaxMacros
[301 / 351] SwiftSyntaxMacros
[303 / 351] SwiftSyntaxMacros
[307 / 361] SwiftSyntaxMacros
[310 / 361] SwiftSyntaxMacroExpansion
[312 / 363] SwiftSyntaxMacroExpansion
[316 / 363] SwiftSyntaxBuilder
[326 / 373] SwiftCompilerPluginMessageHandling
[328 / 373] SwiftCompilerPluginMessageHandling
[329 / 373] SwiftCompilerPluginMessageHandling
[330 / 373] SwiftCompilerPluginMessageHandling
[332 / 373] SwiftCompilerPluginMessageHandling
[338 / 375] SwiftCompilerPlugin
[341 / 376] SwiftCompilerPlugin
[345 / 376] SwiftCompilerPlugin
[347 / 377] SwiftCompilerPluginMessageHandling
[348 / 378] SwiftSyntaxMacroExpansion
[349 / 378] SwiftCompilerPluginMessageHandling
[351 / 379] SwiftSyntax
[354 / 380] SwiftSyntax
[361 / 380] SwiftSyntaxMacros
[369 / 381] SnowdropMacros
[378 / 390] SnowdropMacros
[379 / 390] SnowdropMacros
[380 / 391] SnowdropMacros
[383 / 391] SnowdropMacros
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Snowdrop/Core/SnowdropCore.swift:9:8: [1;31merror: [1;39mno such module 'OSLog'[0;0m
  [0;36m7 |[0;0m
  [0;36m8 |[0;0m import Foundation
  [0;36m9 |[0;0m import OSLog
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'OSLog'[0;0m
 [0;36m10 |[0;0m
 [0;36m11 |[0;0m // MARK: Request perform methods
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Snowdrop/Core/MimeType.swift /host/spi-builder-workspace/Sources/Snowdrop/Core/SnowdropCore+boundary.swift /host/spi-builder-workspace/Sources/Snowdrop/Core/SnowdropCore.swift /host/spi-builder-workspace/Sources/Snowdrop/Extensions/Encodable+extensions.swift /host/spi-builder-workspace/Sources/Snowdrop/Pinning/CertificateExplorer.swift /host/spi-builder-workspace/Sources/Snowdrop/Pinning/PinningMode.swift /host/spi-builder-workspace/Sources/Snowdrop/Service.swift /host/spi-builder-workspace/Sources/Snowdrop/Session/PayloadDescription.swift /host/spi-builder-workspace/Sources/Snowdrop/Session/QueryItem.swift /host/spi-builder-workspace/Sources/Snowdrop/Session/SessionDelegate.swift /host/spi-builder-workspace/Sources/Snowdrop/Session/SnowdropError.swift /host/spi-builder-workspace/Sources/Snowdrop/Snowdrop.swift /host/spi-builder-workspace/Sources/Snowdrop/SnowdropMacros.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/SnowdropMacros\#SnowdropMacros -enable-upcoming-feature StrictConcurrency -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/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Snowdrop -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Snowdrop_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/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Modules/Snowdrop.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Modules/Snowdrop.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Snowdrop-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Snowdrop-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Snowdrop-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Snowdrop.build/Debug-webassembly-wasm32/Snowdrop-t.build/Objects-normal/wasm32/Modules/Snowdrop.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm