Swift Package IndexBuild Information
Failed to build GlyphKit, reference main (ecf0af), with Swift 6.1 for Linux on 15 Aug 2026 04:42:19 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344849-2":/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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.0.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/MaksimG82/GlyphKit.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/MaksimG82/GlyphKit
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ecf0af0 codestyle hotfix (#13)
Cloned https://github.com/MaksimG82/GlyphKit.git
Revision (git rev-parse @):
ecf0af0a44efc51177572afe3b2010b679287c26
SUCCESS checkout https://github.com/MaksimG82/GlyphKit.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/MaksimG82/GlyphKit.git
https://github.com/MaksimG82/GlyphKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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 saguaro1/spi-images
Digest: sha256:dff62030f4387a2d827d2b365d39a91716bd1d13650763ccbcbfe23419000563
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling GlyphKit GlyphSizing.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[4/10] Compiling GlyphKit GlyphPathExtractor.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[5/10] Compiling GlyphKit GlyphView.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/10] Emitting module GlyphKit
<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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[7/10] Compiling GlyphKit GlyphKitFont.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[8/10] Compiling GlyphKit GlyphLayout.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[9/10] Compiling GlyphKit GlyphLayoutResolver.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[10/10] Compiling GlyphKit GlyphPathCache.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/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-2":/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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:dff62030f4387a2d827d2b365d39a91716bd1d13650763ccbcbfe23419000563
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/9] Emitting module GlyphKit
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[3/9] Compiling GlyphKit GlyphSizing.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[4/9] Compiling GlyphKit GlyphView.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[5/9] Compiling GlyphKit GlyphPathCache.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[6/9] Compiling GlyphKit GlyphPathExtractor.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[7/9] Compiling GlyphKit GlyphLayout.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[8/9] Compiling GlyphKit GlyphKitFont.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
[9/9] Compiling GlyphKit GlyphLayoutResolver.swift
/host/spi-builder-workspace/Sources/GlyphKit/GlyphKitFont.swift:8:8: error: no such module 'CoreText'
6 | //
7 |
8 | import CoreText
| `- error: no such module 'CoreText'
9 | import UIKit
10 |
BUILD FAILURE 6.1 linux