Swift Package IndexBuild Information
Failed to build XcodeProject, reference 0.5.1 (841fad), with Swift 6.4 for Linux on 16 Sep 2026 11:26:18 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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/g-off/xcodeproject.git
Reference: 0.5.1
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/g-off/xcodeproject
* tag 0.5.1 -> FETCH_HEAD
HEAD is now at 841fad7 Merge pull request #12 from g-Off/fix-version-parsing
Cloned https://github.com/g-off/xcodeproject.git
Revision (git rev-parse @):
841fad77b960852b432b79b60173fddc8e319fb7
SUCCESS checkout https://github.com/g-off/xcodeproject.git at 0.5.1
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Build
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Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/g-off/xcodeproject.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/g-Off/ObjectCoder.git
Fetching https://github.com/mxcl/Version.git
[1/33] Fetching objectcoder
[34/344] Fetching objectcoder, version
Fetched https://github.com/g-Off/ObjectCoder.git (1.02s)
Fetched https://github.com/mxcl/Version.git (1.02s)
Computing version for https://github.com/g-Off/ObjectCoder.git
Computed https://github.com/g-Off/ObjectCoder.git at 0.1.0 (1.21s)
Computing version for https://github.com/mxcl/Version.git
Computed https://github.com/mxcl/Version.git at 1.2.0 (1.06s)
Creating working copy for https://github.com/mxcl/Version.git
Working copy of https://github.com/mxcl/Version.git resolved at 1.2.0
Creating working copy for https://github.com/g-Off/ObjectCoder.git
Working copy of https://github.com/g-Off/ObjectCoder.git resolved at 0.1.0
Building for debugging...
[Pre-planning 1 / 126]
[41 / 69] ObjectCoder
[52 / 69] Version-product
[54 / 69] Version
[56 / 69] ObjectCoder
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/Container/ObjectEncoder+KeyedContainer.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile ObjectEncoder+KeyedContainer.swift
/host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/Container/ObjectEncoder+KeyedContainer.swift:31:12: [1;31merror: [1;39mcannot assign through subscript: subscript is get-only[0;0m
[0;36m29 |[0;0m
[0;36m30 |[0;0m mutating func encodeNil(forKey key: Key) throws {
[0;36m31 |[0;0m [4;39mcontainer[_converted(key)][0;0m = encoder.boxer.encodedNull(encoder)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot assign through subscript: subscript is get-only[0;0m
[0;36m32 |[0;0m }
[0;36m33 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/AnyCodingKey.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Decoder/Container/KeyedContainer.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Decoder/Container/UnkeyedContainer.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Decoder/_NSObjectDecoder+Unboxing.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Decoder/_NSObjectDecoder.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/Container/ObjectEncoder+Boxing.swift -primary-file /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/Container/ObjectEncoder+KeyedContainer.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/Container/ObjectEncoder+SingleValueContainer.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/Container/ObjectEncoder+UnkeyedContainer.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/EncodingStorage.swift /host/spi-builder-workspace/.build/checkouts/ObjectCoder/Sources/ObjectCoder/Encoder/ObjectEncoder.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectEncoder+KeyedContainer.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectEncoder+KeyedContainer.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectEncoder+KeyedContainer.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectEncoder+KeyedContainer.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ObjectCoder -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectCoder_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectEncoder+KeyedContainer.o -index-unit-output-path /ObjectCoder.build/Debug-linux-x86_64/ObjectCoder-t.build/Objects-normal/x86_64/ObjectEncoder+KeyedContainer.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux