Swift Package Index

Build Information

Failed to build SMCKit, reference v1.1.0 (53fc7a), with Swift 6.1 for Wasm on 5 Jan 2026 05:34:30 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/srimanachanta/SMCKit.git
Reference: v1.1.0
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/srimanachanta/SMCKit
 * tag               v1.1.0     -> FETCH_HEAD
HEAD is now at 53fc7a6 Update README.md
Cloned https://github.com/srimanachanta/SMCKit.git
Revision (git rev-parse @):
53fc7a6e35a897b1658a7ef0f98ed1710fe46723
SUCCESS checkout https://github.com/srimanachanta/SMCKit.git at v1.1.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/srimanachanta/SMCKit.git
https://github.com/srimanachanta/SMCKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SMCKit",
  "name" : "SMCKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "SMC",
      "targets" : [
        "SMC"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SMCKit",
      "targets" : [
        "SMCKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SMCKit",
      "module_type" : "SwiftTarget",
      "name" : "SMCKit",
      "path" : "Sources/SMCKit",
      "product_memberships" : [
        "SMCKit"
      ],
      "sources" : [
        "SMCKit+Error.swift",
        "SMCKit+Types.swift",
        "SMCKit.swift"
      ],
      "target_dependencies" : [
        "SMC"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SMC",
      "module_type" : "ClangTarget",
      "name" : "SMC",
      "path" : "Sources/SMC",
      "product_memberships" : [
        "SMC",
        "SMCKit"
      ],
      "sources" : [
        "smc.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:dbcbf45695e2d1afcaee9a5a93239e71a6cc4a5872f338d6e993e9ceefe7df1b
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/3] Write sources
/host/spi-builder-workspace/Sources/SMC/smc.c:25:10: fatal error: 'pthread.h' file not found
   25 | #include <pthread.h>
      |          ^~~~~~~~~~~
1 error generated.
[1/3] Compiling SMC smc.c
[1/3] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:dbcbf45695e2d1afcaee9a5a93239e71a6cc4a5872f338d6e993e9ceefe7df1b
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
/host/spi-builder-workspace/Sources/SMC/smc.c:25:10: fatal error: 'pthread.h' file not found
   25 | #include <pthread.h>
      |          ^~~~~~~~~~~
1 error generated.
[0/2] Compiling SMC smc.c
[0/2] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm