Swift Package IndexBuild Information
Failed to build SwiftFTR, reference v0.17.0 (28432f), with Swift 6.4 for Wasm on 27 Sep 2026 20:14:34 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Network-Weather/SwiftFTR.git
Reference: v0.17.0
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/Network-Weather/SwiftFTR
* tag v0.17.0 -> FETCH_HEAD
HEAD is now at 28432f1 Merge pull request #83 from Network-Weather/release/0.17.0
Cloned https://github.com/Network-Weather/SwiftFTR.git
Revision (git rev-parse @):
28432f1d59f9f2463606c2e624db581bc6f8140f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Network-Weather/SwiftFTR.git at v0.17.0
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Network-Weather/SwiftFTR.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$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
Fetching https://github.com/network-weather/swift-ip2asn
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-argument-parser
[1/2345] Fetching swift-docc-plugin
[25/3018] Fetching swift-docc-plugin, swift-ip2asn
Fetched https://github.com/apple/swift-docc-plugin (0.51s)
[412/19620] Fetching swift-ip2asn, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser (1.22s)
Fetched https://github.com/network-weather/swift-ip2asn (1.24s)
Computing version for https://github.com/network-weather/swift-ip2asn
Computed https://github.com/network-weather/swift-ip2asn at 0.5.1 (1.40s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (1.07s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3831] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.53s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.76s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.17s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/network-weather/swift-ip2asn
Working copy of https://github.com/network-weather/swift-ip2asn resolved at 0.5.1
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 561]
[Finalizing plan]
[93 / 162] SwiftIP2ASN_SwiftIP2ASN
[103 / 175] SwiftIP2ASN
[103 / 175] genseeds-product
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/CompressedDatabaseFormat.swift:1:8: [1;31merror: [1;39mno such module 'Compression'[0;0m
[0;36m1 |[0;0m import Compression
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Compression'[0;0m
[0;36m2 |[0;0m import Foundation
[0;36m3 |[0;0m
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/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/ASNInfo.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/ASNLookupResult.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/BundleAccessor.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/CompressedDatabaseFormat.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/DatabaseMetadata.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/EmbeddedDatabase.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/IPAddress.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/StableSHA256.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/SwiftIP2ASN.swift /host/spi-builder-workspace/.build/checkouts/swift-ip2asn/Sources/SwiftIP2ASN/UltraCompactFormat.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -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 -user-module-version 0.5.1 -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/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftIP2ASN -package-name swift_ip2asn -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/SwiftIP2ASN_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/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/Modules/SwiftIP2ASN.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/Modules/SwiftIP2ASN.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/SwiftIP2ASN-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/SwiftIP2ASN-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/SwiftIP2ASN-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftIP2ASN.build/Debug-webassembly-wasm32/SwiftIP2ASN-t.build/Objects-normal/wasm32/Modules/SwiftIP2ASN.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm