The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build SpeziSensorKit, reference 0.2.0 (bb58f4), with Swift 6.1 for Android on 12 Sep 2025 02:53:13 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/StanfordSpezi/SpeziSensorKit.git
Reference: 0.2.0
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/StanfordSpezi/SpeziSensorKit
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at bb58f40 document sample type properties (#6)
Cloned https://github.com/StanfordSpezi/SpeziSensorKit.git
Revision (git rev-parse @):
bb58f40cf9b4a3545e5d7fee607d60243a8b5f45
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordSpezi/SpeziSensorKit.git at 0.2.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/StanfordSpezi/SpeziSensorKit.git
https://github.com/StanfordSpezi/SpeziSensorKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "spezi",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.8.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/StanfordSpezi/Spezi.git"
    },
    {
      "identity" : "spezifoundation",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.2.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/StanfordSpezi/SpeziFoundation.git"
    },
    {
      "identity" : "spezistorage",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.1.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/StanfordSpezi/SpeziStorage.git"
    }
  ],
  "manifest_display_name" : "SpeziSensorKit",
  "name" : "SpeziSensorKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "SpeziSensorKit",
      "targets" : [
        "SpeziSensorKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SpeziSensorKitTests",
      "module_type" : "SwiftTarget",
      "name" : "SpeziSensorKitTests",
      "path" : "Tests/SpeziSensorKitTests",
      "sources" : [
        "SensorKitTests.swift"
      ],
      "target_dependencies" : [
        "SpeziSensorKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SpeziSensorKit",
      "module_type" : "SwiftTarget",
      "name" : "SpeziSensorKit",
      "path" : "Sources/SpeziSensorKit",
      "product_dependencies" : [
        "Spezi",
        "SpeziFoundation",
        "SpeziLocalStorage"
      ],
      "product_memberships" : [
        "SpeziSensorKit"
      ],
      "sources" : [
        "QueryAnchor.swift",
        "Sample Types/Acceleration.swift",
        "Sample Types/AmbientLight.swift",
        "Sample Types/AmbientPressure.swift",
        "Sample Types/ECG.swift",
        "Sample Types/HeartRate.swift",
        "Sample Types/OnWrist.swift",
        "Sample Types/Other+Unsafe.swift",
        "Sample Types/Other.swift",
        "Sample Types/Pedometer.swift",
        "Sample Types/RotationRate.swift",
        "Sensor Reader/AnchoredAsyncDataFetcher.swift",
        "Sensor Reader/FetchResult.swift",
        "Sensor Reader/FetchResultsIterator.swift",
        "Sensor Reader/SensorReader.swift",
        "Sensor Reader/SensorReaderProtocol.swift",
        "Sensor/AnySensor.swift",
        "Sensor/Sensor+WellKnown.swift",
        "Sensor/Sensor.swift",
        "SensorKit+LocalStorage.swift",
        "SensorKit.swift",
        "SensorKitFramework+Extensions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8106a39f56f5bb7aad9f0d9a94f1e5362f9a40b692f7bc17efe17b7b91dc65fc
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Fetching https://github.com/StanfordSpezi/SpeziStorage.git
Fetching https://github.com/StanfordSpezi/Spezi.git
Fetching https://github.com/StanfordSpezi/SpeziFoundation.git
[1/1653] Fetching spezistorage
[1654/3403] Fetching spezistorage, spezifoundation
[3404/13023] Fetching spezistorage, spezifoundation, spezi
[6464/11370] Fetching spezifoundation, spezi
Fetched https://github.com/StanfordSpezi/SpeziStorage.git from cache (0.27s)
Fetched https://github.com/StanfordSpezi/SpeziFoundation.git from cache (0.28s)
[6927/9620] Fetching spezi
Fetched https://github.com/StanfordSpezi/Spezi.git from cache (0.48s)
Computing version for https://github.com/StanfordSpezi/SpeziStorage.git
Computed https://github.com/StanfordSpezi/SpeziStorage.git at 2.1.1 (1.13s)
Fetching https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
[1/735] Fetching xctruntimeassertions
Fetched https://github.com/StanfordBDHG/XCTRuntimeAssertions.git from cache (0.24s)
Computing version for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Computed https://github.com/StanfordBDHG/XCTRuntimeAssertions.git at 2.2.0 (0.88s)
Computing version for https://github.com/StanfordSpezi/SpeziFoundation.git
Computed https://github.com/StanfordSpezi/SpeziFoundation.git at 2.4.1 (0.82s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-atomics.git
[1/1814] Fetching swift-atomics
[1815/7799] Fetching swift-atomics, swift-algorithms
Fetched https://github.com/apple/swift-atomics.git from cache (0.40s)
Fetched https://github.com/apple/swift-algorithms.git from cache (0.43s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (2.51s)
Fetching https://github.com/apple/swift-numerics.git
[1/6348] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.41s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.90s)
Computing version for https://github.com/StanfordSpezi/Spezi.git
Computed https://github.com/StanfordSpezi/Spezi.git at 1.9.2 (1.29s)
Fetching https://github.com/apple/swift-collections.git
[1/17453] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.32s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.0 (2.13s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.2.1 (0.80s)
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/StanfordSpezi/Spezi.git
Working copy of https://github.com/StanfordSpezi/Spezi.git resolved at 1.9.2
Creating working copy for https://github.com/StanfordSpezi/SpeziFoundation.git
Working copy of https://github.com/StanfordSpezi/SpeziFoundation.git resolved at 2.4.1
Creating working copy for https://github.com/StanfordSpezi/SpeziStorage.git
Working copy of https://github.com/StanfordSpezi/SpeziStorage.git resolved at 2.1.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.2.1
Creating working copy for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Working copy of https://github.com/StanfordBDHG/XCTRuntimeAssertions.git resolved at 2.2.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.0
Building for debugging...
[0/18] Write sources
[1/18] Copying Localizable.xcstrings.license
[2/18] Copying Localizable.xcstrings
[5/18] Copying Info.plist
[5/18] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/SpeziFoundation/Sources/SpeziFoundationObjC/ObjCExceptionHandling.m:9:
/host/spi-builder-workspace/.build/checkouts/SpeziFoundation/Sources/SpeziFoundationObjC/include/ObjCExceptionHandling.h:12:10: fatal error: 'Foundation/NSObjCRuntime.h' file not found
   12 | #include <Foundation/NSObjCRuntime.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[14/18] Compiling SpeziFoundationObjC ObjCExceptionHandling.m
[14/18] Compiling _AtomicsShims.c
[14/18] Compiling _NumericsShims _NumericsShims.c
[14/18] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8106a39f56f5bb7aad9f0d9a94f1e5362f9a40b692f7bc17efe17b7b91dc65fc
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
In file included from /host/spi-builder-workspace/.build/checkouts/SpeziFoundation/Sources/SpeziFoundationObjC/ObjCExceptionHandling.m:9:
/host/spi-builder-workspace/.build/checkouts/SpeziFoundation/Sources/SpeziFoundationObjC/include/ObjCExceptionHandling.h:12:10: fatal error: 'Foundation/NSObjCRuntime.h' file not found
   12 | #include <Foundation/NSObjCRuntime.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[0/4] Compiling SpeziFoundationObjC ObjCExceptionHandling.m
[0/4] Compiling _AtomicsShims.c
[0/4] Compiling _NumericsShims _NumericsShims.c
[0/4] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 android