The Swift Package Index logo.Swift Package Index

Build Information

Failed to build CioFirebaseWrapper, reference 1.0.0 (8e3241), with Swift 6.1 for Linux on 1 Apr 2026 21:01:37 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/customerio/customerio-ios-fcm.git
Reference: 1.0.0
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/customerio/customerio-ios-fcm
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 8e32419 chore: prepare for 1.0.0
Cloned https://github.com/customerio/customerio-ios-fcm.git
Revision (git rev-parse @):
8e324196f4199cc423df76a3c5b93f7e81749de3
SUCCESS checkout https://github.com/customerio/customerio-ios-fcm.git at 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/customerio/customerio-ios-fcm.git
https://github.com/customerio/customerio-ios-fcm.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "customerio-ios",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.0.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/customerio/customerio-ios.git"
    },
    {
      "identity" : "firebase-ios-sdk",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.7.0",
            "upper_bound" : "13.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/firebase/firebase-ios-sdk.git"
    }
  ],
  "manifest_display_name" : "CioFirebaseWrapper",
  "name" : "CioFirebaseWrapper",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "CioFirebaseWrapper",
      "targets" : [
        "CioFirebaseWrapper"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CioFirebaseWrapperTests",
      "module_type" : "SwiftTarget",
      "name" : "CioFirebaseWrapperTests",
      "path" : "Tests",
      "product_dependencies" : [
        "MessagingPushFCM"
      ],
      "sources" : [
        "APITest.swift",
        "FirebaseDelegateAdapterTests.swift",
        "FirebaseMessagingTests.swift",
        "Mocks.swift"
      ],
      "target_dependencies" : [
        "CioFirebaseWrapper"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CioFirebaseWrapper",
      "module_type" : "SwiftTarget",
      "name" : "CioFirebaseWrapper",
      "path" : "Sources",
      "product_dependencies" : [
        "MessagingPushFCM",
        "FirebaseMessaging"
      ],
      "product_memberships" : [
        "CioFirebaseWrapper"
      ],
      "sources" : [
        "CioFirebaseWrapper.swift",
        "MessagingPushFCM+Init.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:108e10880bce35e9496fba26782956e40a8e91a2a227f9b90af7e4cd93d2c183
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Fetching https://github.com/customerio/customerio-ios.git
Fetching https://github.com/firebase/firebase-ios-sdk.git
[1/40955] Fetching customerio-ios
[40956/443565] Fetching customerio-ios, firebase-ios-sdk
Fetched https://github.com/customerio/customerio-ios.git from cache (22.99s)
Fetched https://github.com/firebase/firebase-ios-sdk.git from cache (23.34s)
Computing version for https://github.com/customerio/customerio-ios.git
Computed https://github.com/customerio/customerio-ios.git at 4.3.1 (24.06s)
Fetching https://github.com/customerio/cdp-analytics-swift.git
Fetching https://github.com/LaunchDarkly/swift-eventsource.git
[1/1789] Fetching swift-eventsource
[1790/5258] Fetching swift-eventsource, cdp-analytics-swift
Fetched https://github.com/LaunchDarkly/swift-eventsource.git from cache (0.30s)
[3053/3469] Fetching cdp-analytics-swift
Fetched https://github.com/customerio/cdp-analytics-swift.git from cache (0.37s)
Computing version for https://github.com/LaunchDarkly/swift-eventsource.git
Computed https://github.com/LaunchDarkly/swift-eventsource.git at 3.3.0 (0.99s)
Computing version for https://github.com/customerio/cdp-analytics-swift.git
Computed https://github.com/customerio/cdp-analytics-swift.git at 1.7.3+cio.1 (0.54s)
Fetching https://github.com/segmentio/sovran-swift.git
Fetching https://github.com/segmentio/jsonsafeencoding-swift.git
[1/371] Fetching sovran-swift
[372/448] Fetching sovran-swift, jsonsafeencoding-swift
Fetched https://github.com/segmentio/jsonsafeencoding-swift.git from cache (0.27s)
Fetched https://github.com/segmentio/sovran-swift.git from cache (0.27s)
Computing version for https://github.com/segmentio/jsonsafeencoding-swift.git
Computed https://github.com/segmentio/jsonsafeencoding-swift.git at 2.0.0 (3.53s)
Computing version for https://github.com/segmentio/sovran-swift.git
Computed https://github.com/segmentio/sovran-swift.git at 1.1.2 (5.25s)
Computing version for https://github.com/firebase/firebase-ios-sdk.git
Computed https://github.com/firebase/firebase-ios-sdk.git at 12.11.0 (4.47s)
Fetching https://github.com/firebase/nanopb.git
Fetching https://github.com/google/grpc-binary.git
Fetching https://github.com/google/abseil-cpp-binary.git
Fetching https://github.com/google/app-check.git
Fetching https://github.com/google/interop-ios-for-google-sdks.git
Fetching https://github.com/firebase/leveldb.git
[1/153] Fetching grpc-binary
[49/3048] Fetching grpc-binary, app-check
[3049/11333] Fetching grpc-binary, app-check, nanopb
[4872/14687] Fetching grpc-binary, app-check, nanopb, leveldb
[5040/14969] Fetching grpc-binary, app-check, nanopb, leveldb, interop-ios-for-google-sdks
[5606/15069] Fetching grpc-binary, app-check, nanopb, leveldb, interop-ios-for-google-sdks, abseil-cpp-binary
Fetched https://github.com/google/app-check.git from cache (0.31s)
[3576/12174] Fetching grpc-binary, nanopb, leveldb, interop-ios-for-google-sdks, abseil-cpp-binary
Fetching https://github.com/google/gtm-session-fetcher.git
Fetched https://github.com/google/interop-ios-for-google-sdks.git from cache (0.57s)
Fetching https://github.com/google/GoogleUtilities.git
Fetched https://github.com/firebase/leveldb.git from cache (0.58s)
Fetching https://github.com/google/GoogleDataTransport.git
[1/4833] Fetching gtm-session-fetcher
Fetched https://github.com/google/abseil-cpp-binary.git from cache (0.72s)
Fetched https://github.com/google/grpc-binary.git from cache (0.73s)
Fetched https://github.com/firebase/nanopb.git from cache (0.74s)
Fetching https://github.com/google/GoogleAppMeasurement.git
Fetching https://github.com/google/promises.git
[3723/10828] Fetching gtm-session-fetcher, googledatatransport
[4628/15934] Fetching gtm-session-fetcher, googledatatransport, googleutilities
[15935/16504] Fetching gtm-session-fetcher, googledatatransport, googleutilities, googleappmeasurement
[16004/18947] Fetching gtm-session-fetcher, googledatatransport, googleutilities, googleappmeasurement, promises
Fetched https://github.com/google/GoogleAppMeasurement.git from cache (0.49s)
Fetched https://github.com/google/GoogleDataTransport.git from cache (0.72s)
Fetched https://github.com/google/promises.git from cache (0.55s)
Fetched https://github.com/google/GoogleUtilities.git from cache (0.73s)
Fetched https://github.com/google/gtm-session-fetcher.git from cache (1.06s)
Computing version for https://github.com/google/interop-ios-for-google-sdks.git
Computed https://github.com/google/interop-ios-for-google-sdks.git at 101.0.0 (2.06s)
Computing version for https://github.com/google/abseil-cpp-binary.git
Computed https://github.com/google/abseil-cpp-binary.git at 1.2024072200.0 (1.65s)
Computing version for https://github.com/firebase/nanopb.git
Computed https://github.com/firebase/nanopb.git at 2.30910.0 (0.65s)
Computing version for https://github.com/google/GoogleUtilities.git
Computed https://github.com/google/GoogleUtilities.git at 8.1.0 (0.65s)
Computing version for https://github.com/google/GoogleDataTransport.git
Computed https://github.com/google/GoogleDataTransport.git at 10.1.0 (0.63s)
Computing version for https://github.com/google/GoogleAppMeasurement.git
Computed https://github.com/google/GoogleAppMeasurement.git at 12.11.0 (0.67s)
Fetching https://github.com/googleads/google-ads-on-device-conversion-ios-sdk
[1/88] Fetching google-ads-on-device-conversion-ios-sdk
Fetched https://github.com/googleads/google-ads-on-device-conversion-ios-sdk from cache (0.23s)
Computing version for https://github.com/google/promises.git
Computed https://github.com/google/promises.git at 2.4.0 (0.82s)
Computing version for https://github.com/googleads/google-ads-on-device-conversion-ios-sdk
Computed https://github.com/googleads/google-ads-on-device-conversion-ios-sdk at 3.4.0 (0.61s)
Computing version for https://github.com/google/grpc-binary.git
Computed https://github.com/google/grpc-binary.git at 1.69.1 (0.67s)
Computing version for https://github.com/google/app-check.git
Computed https://github.com/google/app-check.git at 11.2.0 (0.88s)
Computing version for https://github.com/firebase/leveldb.git
Computed https://github.com/firebase/leveldb.git at 1.22.5 (1.04s)
Computing version for https://github.com/google/gtm-session-fetcher.git
Computed https://github.com/google/gtm-session-fetcher.git at 5.2.0 (0.72s)
Creating working copy for https://github.com/firebase/nanopb.git
Working copy of https://github.com/firebase/nanopb.git resolved at 2.30910.0
Creating working copy for https://github.com/customerio/cdp-analytics-swift.git
Working copy of https://github.com/customerio/cdp-analytics-swift.git resolved at 1.7.3+cio.1
Creating working copy for https://github.com/google/promises.git
Working copy of https://github.com/google/promises.git resolved at 2.4.0
Creating working copy for https://github.com/google/GoogleUtilities.git
Working copy of https://github.com/google/GoogleUtilities.git resolved at 8.1.0
Creating working copy for https://github.com/google/interop-ios-for-google-sdks.git
Working copy of https://github.com/google/interop-ios-for-google-sdks.git resolved at 101.0.0
Creating working copy for https://github.com/segmentio/sovran-swift.git
Working copy of https://github.com/segmentio/sovran-swift.git resolved at 1.1.2
Creating working copy for https://github.com/google/GoogleAppMeasurement.git
Working copy of https://github.com/google/GoogleAppMeasurement.git resolved at 12.11.0
Creating working copy for https://github.com/googleads/google-ads-on-device-conversion-ios-sdk
Working copy of https://github.com/googleads/google-ads-on-device-conversion-ios-sdk resolved at 3.4.0
Creating working copy for https://github.com/firebase/leveldb.git
Working copy of https://github.com/firebase/leveldb.git resolved at 1.22.5
Creating working copy for https://github.com/segmentio/jsonsafeencoding-swift.git
Working copy of https://github.com/segmentio/jsonsafeencoding-swift.git resolved at 2.0.0
Creating working copy for https://github.com/firebase/firebase-ios-sdk.git
Working copy of https://github.com/firebase/firebase-ios-sdk.git resolved at 12.11.0
Creating working copy for https://github.com/google/app-check.git
Working copy of https://github.com/google/app-check.git resolved at 11.2.0
Creating working copy for https://github.com/google/GoogleDataTransport.git
Working copy of https://github.com/google/GoogleDataTransport.git resolved at 10.1.0
Creating working copy for https://github.com/google/grpc-binary.git
Working copy of https://github.com/google/grpc-binary.git resolved at 1.69.1
Creating working copy for https://github.com/customerio/customerio-ios.git
Working copy of https://github.com/customerio/customerio-ios.git resolved at 4.3.1
Creating working copy for https://github.com/LaunchDarkly/swift-eventsource.git
Working copy of https://github.com/LaunchDarkly/swift-eventsource.git resolved at 3.3.0
Creating working copy for https://github.com/google/gtm-session-fetcher.git
Working copy of https://github.com/google/gtm-session-fetcher.git resolved at 5.2.0
Creating working copy for https://github.com/google/abseil-cpp-binary.git
Working copy of https://github.com/google/abseil-cpp-binary.git resolved at 1.2024072200.0
Downloading binary artifact https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip
Downloading binary artifact https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip
Downloading binary artifact https://dl.google.com/firebase/ios/bin/abseil/1.2024072200.0/rc0/absl.zip
Downloading binary artifact https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip
Downloading binary artifact https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip
Downloading binary artifact https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip
Downloading binary artifact https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurementIdentitySupport.zip
Downloading binary artifact https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip
Downloading binary artifact https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurement.zip
[1474/1474] Downloading https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip
[435030/435030] Downloading https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip
[1123779/1123779] Downloading https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip
[2107354/2107354] Downloading https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip
[3079935/3079935] Downloading https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip, https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurementIdentitySupport.zip
Downloaded https://dl.google.com/firebase/ios/swiftpm/12.11.0/FirebaseAnalytics.zip (0.75s)
[541035/541035] Downloading https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip
[556315/556315] Downloading https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip, https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip
Downloaded https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurementIdentitySupport.zip (0.76s)
[96571/96571] Downloading https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip
[1426616/1426616] Downloading https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip
[2526348/2526348] Downloading https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip
[3220285/3220285] Downloading https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip
[42027783/42027783] Downloading https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip
[56188862/56188862] Downloading https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip, https://dl.google.com/firebase/ios/bin/abseil/1.2024072200.0/rc0/absl.zip
Downloaded https://dl.google.com/firebase/ios/appads/3.4.0/GoogleAdsOnDeviceConversion.zip (2.14s)
[25302057/25302057] Downloading https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip
[27141293/27141293] Downloading https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip
[35170259/35170259] Downloading https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip
[36309359/36309359] Downloading https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip, https://dl.google.com/firebase/ios/bin/abseil/1.2024072200.0/rc0/absl.zip
[169513784/169513784] Downloading https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip, https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip, https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip, https://dl.google.com/firebase/ios/bin/abseil/1.2024072200.0/rc0/absl.zip, https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurement.zip
Downloaded https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/openssl_grpc.zip (8.33s)
[1255537/1255537] Downloading https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurement.zip
Downloaded https://dl.google.com/firebase/ios/bin/abseil/1.2024072200.0/rc0/absl.zip (10.50s)
Downloaded https://dl.google.com/firebase/ios/swiftpm/12.11.0/GoogleAppMeasurement.zip (10.96s)
Downloaded https://dl.google.com/firebase/ios/bin/firestore/12.11.0/rc0/FirebaseFirestoreInternal.zip (12.81s)
Downloaded https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpcpp.zip (20.51s)
Downloaded https://dl.google.com/firebase/ios/bin/grpc/1.69.1/rc0/grpc.zip (31.37s)
warning: 'customerio-ios': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/customerio-ios/Sources/MessagingPush/UserNotificationsFramework/README.md
Building for debugging...
[0/40] Write sources
[1/40] Copying PrivacyInfo.xcprivacy
[2/40] Write sources
[3/40] Copying PrivacyInfo.xcprivacy
[3/40] Write sources
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/40] Compiling FIRMessagingTokenOperation.m
[6/40] Compiling FIRMessagingTokenDeleteOperation.m
[6/40] Compiling FIRMessagingTokenFetchOperation.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
[6/40] Compiling FIRMessagingTokenInfo.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/40] Compiling FIRMessagingTokenStore.m
[6/40] Compiling FirebaseMessaging resource_bundle_accessor.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
[6/40] Compiling FIRMessagingTokenManager.m
[6/40] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:108e10880bce35e9496fba26782956e40a8e91a2a227f9b90af7e4cd93d2c183
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
warning: 'customerio-ios': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/customerio-ios/Sources/MessagingPush/UserNotificationsFramework/README.md
[0/1] Planning build
Building for debugging...
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[0/34] Compiling FirebaseMessaging resource_bundle_accessor.m
[0/34] Compiling FIRMessagingTokenInfo.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
[0/34] Compiling FIRMessagingTokenOperation.m
[0/34] Compiling FIRMessagingTokenDeleteOperation.m
In file included from [0/34] Compiling FIRMessagingTokenManager.m
[0/34] Compiling FIRMessagingTokenFetchOperation.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FirebaseMessaging.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
    2 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
[0/34] Compiling FIRMessagingTokenStore.m
[0/34] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 linux