Swift Package IndexBuild Information
Failed to build cidrmerge, reference main (b7c1ef), with Swift 6.4 for Wasm on 26 Sep 2026 22:34:31 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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/RouteObjects/cidrmerge.git
Reference: main
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/RouteObjects/cidrmerge
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b7c1ef6 docs: add README branding and SPI badges (#6)
Cloned https://github.com/RouteObjects/cidrmerge.git
Revision (git rev-parse @):
b7c1ef650621fb70cb53bcc03f3ba8336759c108
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/RouteObjects/cidrmerge.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/RouteObjects/cidrmerge.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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/apple/swift-crypto.git
Fetching https://github.com/RouteObjects/swift-cidr.git
Fetching https://github.com/apple/swift-argument-parser
[1/18562] Fetching swift-crypto
[744/19602] Fetching swift-crypto, swift-cidr
[2145/38548] Fetching swift-crypto, swift-cidr, swift-argument-parser
Fetched https://github.com/RouteObjects/swift-cidr.git (0.76s)
Fetched https://github.com/apple/swift-argument-parser (0.76s)
[3713/18562] Fetching swift-crypto
Fetched https://github.com/apple/swift-crypto.git (1.15s)
Computing version for https://github.com/RouteObjects/swift-cidr.git
Computed https://github.com/RouteObjects/swift-cidr.git at 0.5.0 (1.32s)
Fetching https://github.com/apple/swift-nio.git
[1/86168] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (3.10s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.5.2 (4.26s)
Fetching https://github.com/apple/swift-asn1.git
[1/1986] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git (0.51s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.71s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.34s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-atomics.git
[1/1885] Fetching swift-atomics
[454/8868] Fetching swift-atomics, swift-system
Fetched https://github.com/apple/swift-atomics.git (0.60s)
[6983/6983] Fetching swift-system
Fetched https://github.com/apple/swift-system.git (0.64s)
[1/27779] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.23s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.42s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.23s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.1 (0.30s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.22s)
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-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.5.2
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/RouteObjects/swift-cidr.git
Working copy of https://github.com/RouteObjects/swift-cidr.git resolved at 0.5.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 450]
[Planning deferred tasks]
[81 / 506] CIDR
[83 / 515] CIDR
[84 / 515] CCryptoBoringSSL
[87 / 515] CCryptoBoringSSL
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[106 / 515] CCryptoBoringSSL
[112 / 515] CCryptoBoringSSL
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[118 / 515] CXKCP
[120 / 515] CCryptoBoringSSL
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[419 / 515] CCryptoBoringSSL
[424 / 515] CCryptoBoringSSL
[431 / 515] CCryptoBoringSSL
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[444 / 515] CCryptoBoringSSL
[449 / 515] CCryptoBoringSSL
[450 / 515] CCryptoBoringSSL
[452 / 515] CCryptoBoringSSL
[454 / 515] CryptoBoringWrapper
[456 / 515] CCryptoBoringSSL
[457 / 515] CryptoBoringWrapper
[459 / 515] CryptoBoringWrapper
[460 / 515] Crypto
[462 / 515] CCryptoBoringSSL
[465 / 515] CIDR-product
[466 / 515] CIDR-product
[468 / 515] CIDRMergeCore
[472 / 518] CXKCP
[479 / 531] CIDRMergeCore
[490 / 531] Crypto
[494 / 533] CryptoBoringWrapper
[496 / 533] Crypto
[497 / 534] Crypto
[498 / 535] Crypto
[498 / 535] CIDRMergeCore
[517 / 536] CIDRMergeCore-product
[522 / 545] ArgumentParser
[523 / 545] ArgumentParser
[526 / 545] ArgumentParser
[528 / 545] ArgumentParser
[534 / 554] CIDRMergeCLI
[536 / 555] Crypto
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/Sources/CIDRMergeCLI/DetachedSHA256Checksum.swift:64:70: [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
[0;36m62 |[0;0m atomicFileWriter: { data, path in
[0;36m63 |[0;0m // Foundation stages the replacement before atomically moving it into place.
[0;36m64 |[0;0m try data.write(to: URL(fileURLWithPath: path), options: .[4;39matomic[0;0m)
[0;36m|[0;0m `- [1;31merror: [1;39m'atomic' is unavailable: atomic writing is unavailable in WASI because temporary files are not supported[0;0m
[0;36m65 |[0;0m },
[0;36m66 |[0;0m standardOutputWriter: { data in
FoundationEssentials.Data.WritingOptions.atomic:4:23: [1;39mnote: [1;39m'atomic' has been explicitly marked unavailable here[0;0m
[0;36m2 |[0;0m struct WritingOptions {
[0;36m3 |[0;0m @available(*, unavailable, message: "atomic writing is unavailable in WASI because temporary files are not supported")
[0;36m4 |[0;0m public static let atomic: Data.WritingOptions }
[0;36m|[0;0m `- [1;39mnote: [1;39m'atomic' has been explicitly marked unavailable here[0;0m
[0;36m5 |[0;0m }
[0;36m6 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/CIDRMergeCLI/CIDRMergeApplication.swift /host/spi-builder-workspace/Sources/CIDRMergeCLI/CIDRMergeCommand.swift /host/spi-builder-workspace/Sources/CIDRMergeCLI/DetachedSHA256Checksum.swift /host/spi-builder-workspace/Sources/CIDRMergeCLI/MergeModels.swift /host/spi-builder-workspace/Sources/CIDRMergeCLI/OutputRenderer.swift /host/spi-builder-workspace/Sources/CIDRMergeCLI/SearchbotInput.swift /host/spi-builder-workspace/Sources/CIDRMergeCLI/TextInput.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 -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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CXKCPShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CXKCP/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSLShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSL/include/module.modulemap -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/checkouts/swift-crypto/Sources/CXKCPShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CXKCP/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSLShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSL/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CIDRMergeCLI -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/CIDRMergeCLI_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/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/Modules/CIDRMergeCLI.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/Modules/CIDRMergeCLI.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/CIDRMergeCLI-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/CIDRMergeCLI-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/CIDRMergeCLI-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/cidrmerge.build/Debug-webassembly-wasm32/CIDRMergeCLI-t.build/Objects-normal/wasm32/Modules/CIDRMergeCLI.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm