Swift Package Index

Build Information

Failed to build swift-woff2, reference main (675b62), with Swift 6.1 for Android on 9 Mar 2026 00:54:06 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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swhitty/swift-woff2.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/swhitty/swift-woff2
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 675b62a API update
Cloned https://github.com/swhitty/swift-woff2.git
Revision (git rev-parse @):
675b62af408295e8d926939494185982185acc22
SUCCESS checkout https://github.com/swhitty/swift-woff2.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/swhitty/swift-woff2.git
https://github.com/swhitty/swift-woff2.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-woff2",
  "name" : "swift-woff2",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "WOFF2",
      "targets" : [
        "WOFF2"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WOFF2Tests",
      "module_type" : "SwiftTarget",
      "name" : "WOFF2Tests",
      "path" : "Tests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/Test.bundle",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Bundle+Test.swift",
        "Bundle+TestTests.swift",
        "FontTests.swift",
        "NSFontTests.swift",
        "UIFontTests.swift",
        "WOFF/Data+BrotliTests.swift",
        "WOFF/TTFTests.swift",
        "WOFF/WOFF2Tests.swift",
        "WOFF/WOFFTests.swift"
      ],
      "target_dependencies" : [
        "WOFF2"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WOFF2",
      "module_type" : "SwiftTarget",
      "name" : "WOFF2",
      "path" : "Sources",
      "product_memberships" : [
        "WOFF2"
      ],
      "sources" : [
        "Font+Loading.swift",
        "FontCache.swift",
        "NSFont+Loading.swift",
        "UIFont+Loading.swift",
        "WOFF/Data+Brotli.swift",
        "WOFF/FontDataProvider.swift",
        "WOFF/GlyfTransform.swift",
        "WOFF/TTF.swift",
        "WOFF/WOFF.swift",
        "WOFF/WOFF2.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:08fa5f1bd27c53c71ebe7c2842e29d52715d90da2c5b8f52513c9039c232613d
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/12] Compiling WOFF2 WOFF.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[4/13] Compiling WOFF2 NSFont+Loading.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[5/13] Compiling WOFF2 UIFont+Loading.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[6/13] Compiling WOFF2 WOFF2.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[7/13] Compiling WOFF2 FontDataProvider.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[8/13] Compiling WOFF2 Data+Brotli.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[9/13] Compiling WOFF2 TTF.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[10/13] Compiling WOFF2 GlyfTransform.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/13] Emitting module WOFF2
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[12/13] Compiling WOFF2 Font+Loading.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[13/13] Compiling WOFF2 FontCache.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:08fa5f1bd27c53c71ebe7c2842e29d52715d90da2c5b8f52513c9039c232613d
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/11] Compiling WOFF2 FontDataProvider.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[3/11] Compiling WOFF2 Data+Brotli.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[4/11] Compiling WOFF2 NSFont+Loading.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[5/11] Compiling WOFF2 UIFont+Loading.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[6/11] Compiling WOFF2 WOFF.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Emitting module WOFF2
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[8/12] Compiling WOFF2 Font+Loading.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[9/12] Compiling WOFF2 FontCache.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[10/12] Compiling WOFF2 WOFF2.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[11/12] Compiling WOFF2 TTF.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
[12/12] Compiling WOFF2 GlyfTransform.swift
/host/spi-builder-workspace/Sources/FontCache.swift:33:8: error: no such module 'CoreText'
 31 |
 32 | import Foundation
 33 | import CoreText
    |        `- error: no such module 'CoreText'
 34 | import Synchronization
 35 |
BUILD FAILURE 6.1 android