Swift Package IndexBuild Information
Failed to build Donut, reference 0.1.1 (0b9064), with Swift 6.4 for Wasm on 16 Sep 2026 08:26:26 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>&1Build Log
========================================
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/natmark/donut.git
Reference: 0.1.1
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/natmark/donut
* tag 0.1.1 -> FETCH_HEAD
HEAD is now at 0b90644 Bump version
Cloned https://github.com/natmark/donut.git
Revision (git rev-parse @):
0b90644b5635f1f988a311c93b297ac0a44f6495
SUCCESS checkout https://github.com/natmark/donut.git at 0.1.1
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/natmark/donut.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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/yutailang0119/ProgressSpinnerKit
Fetching https://github.com/Carthage/Commandant.git
Fetching https://github.com/Carthage/ReactiveTask.git
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Computed https://github.com/thoughtbot/Curry.git at 4.0.2 (2.12s)
Computing version for https://github.com/Carthage/ReactiveTask.git
Computed https://github.com/Carthage/ReactiveTask.git at 0.16.0 (0.20s)
Fetching https://github.com/ReactiveCocoa/ReactiveSwift.git
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Computing version for https://github.com/antitypical/Result.git
Computed https://github.com/antitypical/Result.git at 4.1.0 (2.79s)
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Computed https://github.com/Quick/Quick.git at 2.2.1 (0.20s)
Computing version for https://github.com/yutailang0119/ProgressSpinnerKit
Computed https://github.com/yutailang0119/ProgressSpinnerKit at 0.5.0 (0.18s)
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Computing version for https://github.com/apple/swift-tools-support-core
Computed https://github.com/apple/swift-tools-support-core at 0.8.0 (0.88s)
Computing version for https://github.com/Carthage/Commandant.git
Computed https://github.com/Carthage/Commandant.git at 0.18.0 (0.18s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 8.1.2 (0.18s)
Creating working copy for https://github.com/thoughtbot/Curry.git
Working copy of https://github.com/thoughtbot/Curry.git resolved at 4.0.2
Creating working copy for https://github.com/Carthage/ReactiveTask.git
Working copy of https://github.com/Carthage/ReactiveTask.git resolved at 0.16.0
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 8.1.2
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 2.2.1
Creating working copy for https://github.com/ReactiveCocoa/ReactiveSwift.git
Working copy of https://github.com/ReactiveCocoa/ReactiveSwift.git resolved at 5.0.1
Creating working copy for https://github.com/yutailang0119/ProgressSpinnerKit
Working copy of https://github.com/yutailang0119/ProgressSpinnerKit resolved at 0.5.0
Creating working copy for https://github.com/antitypical/Result.git
Working copy of https://github.com/antitypical/Result.git resolved at 4.1.0
Creating working copy for https://github.com/Carthage/Commandant.git
Working copy of https://github.com/Carthage/Commandant.git resolved at 0.18.0
Creating working copy for https://github.com/apple/swift-tools-support-core
Working copy of https://github.com/apple/swift-tools-support-core resolved at 0.8.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 421]
[Planning deferred tasks]
[68 / 147]
In file included from /host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/process.c:15:
[1m/host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/include/process.h:3:10: [0m[0;1;31mfatal error: [0m[1m'spawn.h' file not found[0m
3 | #include <spawn.h>[0m
| [0;1;32m ^~~~~~~~~
[0m1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-support-core.build/Debug-webassembly-wasm32/TSCclibc-t.build/Objects-normal/wasm32/process.o /host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/process.c normal wasm32 c com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line: cd /host
Using response file: /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-support-core.build/Debug-webassembly-wasm32/TSCclibc-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp
/usr/bin/clang -x c -target wasm32-unknown-wasip1 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -w -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body --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 @/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-support-core.build/Debug-webassembly-wasm32/TSCclibc-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-support-core.build/Debug-webassembly-wasm32/TSCclibc-t.build/Objects-normal/wasm32/process.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-support-core.build/Debug-webassembly-wasm32/TSCclibc-t.build/Objects-normal/wasm32/process.dia -c /host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/process.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-support-core.build/Debug-webassembly-wasm32/TSCclibc-t.build/Objects-normal/wasm32/process.o
error: Build failed
BUILD FAILURE 6.4 wasm