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Build Information

Failed to build swift-docc-static, reference main (c42b46), with Swift 6.4 for Wasm on 23 Sep 2026 20:41:39 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mipalgu/swift-docc-static.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/mipalgu/swift-docc-static
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c42b465 Migrate to the current swift-subprocess streaming API
Cloned https://github.com/mipalgu/swift-docc-static.git
Revision (git rev-parse @):
c42b46591706eabdfb33226651ac501e65e3dad1
SUCCESS checkout https://github.com/mipalgu/swift-docc-static.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/mipalgu/swift-docc-static.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$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/swiftlang/swift-docc.git
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Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-nio.git
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Fetched https://github.com/swift-server/async-http-client.git (1.05s)
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Fetched https://github.com/swiftlang/swift-docc-plugin (3.53s)
Fetched https://github.com/swiftlang/swift-subprocess.git (3.53s)
Fetched https://github.com/apple/swift-system.git (3.53s)
Fetched https://github.com/apple/swift-nio.git (3.57s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.5.0 (3.81s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.23s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.24s)
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Computed https://github.com/apple/swift-system.git at 1.8.1 (0.22s)
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Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.36s)
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Computing version for https://github.com/swift-server/async-http-client.git
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Fetched https://github.com/apple/swift-nio-http2.git (2.56s)
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Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (3.01s)
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Computed https://github.com/apple/swift-configuration.git at 1.2.1 (0.44s)
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Computing version for https://github.com/apple/swift-numerics.git
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Computing version for https://github.com/apple/swift-nio-transport-services.git
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Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-lmdb.git
Working copy of https://github.com/swiftlang/swift-lmdb.git resolved at main (866bc25)
Creating working copy for https://github.com/swift-server/swift-service-lifecycle
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Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.36.1
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.35.1
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit.git
Working copy of https://github.com/swiftlang/swift-docc-symbolkit.git resolved at main (e9a4c0f)
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.5
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
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Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/swiftlang/swift-markdown.git
Working copy of https://github.com/swiftlang/swift-markdown.git resolved at main (75e3df1)
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Working copy of https://github.com/swiftlang/swift-cmark.git resolved at gfm (0c8947b)
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Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
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Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-configuration.git
Working copy of https://github.com/apple/swift-configuration.git resolved at 1.2.1
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
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1346]
[Planning 453 / 1346]
[Planning 883 / 1346]
[Planning 1308 / 1346]
[Planning deferred tasks]
[Constructing 155 / 3160]
[Constructing 2907 / 3160]
[Starting]
[32 / 784] SystemPackage
[172 / 784] NIOConcurrencyHelpers
[182 / 784] cmark-gfm-extensions
[188 / 784] cmark-gfm
[194 / 784] cmark-gfm
[198 / 784] cmark-gfm
[202 / 784] cmark-gfm
[207 / 784]
/host/spi-builder-workspace/.build/checkouts/swift-subprocess/Sources/_SubprocessCShims/process_shims.c:31:10: fatal error: 'grp.h' file not found
   31 | #include <grp.h>
      |          ^~~~~~~
1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-subprocess.build/Debug-webassembly-wasm32/_SubprocessCShims-t.build/Objects-normal/wasm32/process_shims.o /host/spi-builder-workspace/.build/checkouts/swift-subprocess/Sources/_SubprocessCShims/process_shims.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-subprocess.build/Debug-webassembly-wasm32/_SubprocessCShims-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-subprocess.build/Debug-webassembly-wasm32/_SubprocessCShims-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-subprocess.build/Debug-webassembly-wasm32/_SubprocessCShims-t.build/Objects-normal/wasm32/process_shims.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-subprocess.build/Debug-webassembly-wasm32/_SubprocessCShims-t.build/Objects-normal/wasm32/process_shims.dia -c /host/spi-builder-workspace/.build/checkouts/swift-subprocess/Sources/_SubprocessCShims/process_shims.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-subprocess.build/Debug-webassembly-wasm32/_SubprocessCShims-t.build/Objects-normal/wasm32/process_shims.o
error: Build failed
BUILD FAILURE 6.4 wasm