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 CustomAlert, reference 5.0.0 (cf0960), with Swift 6.1 for Linux on 5 Sep 2025 02:07:18 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/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/divadretlaw/CustomAlert.git
Reference: 5.0.0
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/divadretlaw/CustomAlert
 * tag               5.0.0      -> FETCH_HEAD
HEAD is now at cf09608 Further align Liquid Glass
Cloned https://github.com/divadretlaw/CustomAlert.git
Revision (git rev-parse @):
cf09608edac207097400c1c16ebfc20c9270f511
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/divadretlaw/CustomAlert.git at 5.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/divadretlaw/CustomAlert.git
https://github.com/divadretlaw/CustomAlert.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "windowkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowKit"
    }
  ],
  "manifest_display_name" : "CustomAlert",
  "name" : "CustomAlert",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "CustomAlert",
      "targets" : [
        "CustomAlert"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CustomAlert",
      "module_type" : "SwiftTarget",
      "name" : "CustomAlert",
      "path" : "Sources/CustomAlert",
      "product_dependencies" : [
        "WindowKit"
      ],
      "product_memberships" : [
        "CustomAlert"
      ],
      "sources" : [
        "API+Bool.swift",
        "API+Identifiable.swift",
        "AlertButtonStyle.swift",
        "Configuration/CustomAlertBackground.swift",
        "Configuration/CustomAlertConfiguration.Alert.swift",
        "Configuration/CustomAlertConfiguration.Button.swift",
        "Configuration/CustomAlertConfiguration.Value.swift",
        "Configuration/CustomAlertConfiguration.swift",
        "Configuration/CustomAlertShadow.swift",
        "Configuration/CustomAlertState.swift",
        "CustomAlertHandler+Item.swift",
        "CustomAlertHandler.swift",
        "Extensions/ColorExtensions.swift",
        "Extensions/EdgeInsetsExtensions.swift",
        "Extensions/Environment/Environment+AlertButtonHeight.swift",
        "Extensions/Environment/Environment+AlertDismissAction.swift",
        "Extensions/Environment/Environment+CustomAlertConfiguration.swift",
        "Extensions/MainActorExtensions.swift",
        "Extensions/ProcessInfoExtensions.swift",
        "Helper/BorderShapeApplier.swift",
        "Helper/CaptureSize.swift",
        "Helper/OnSimultaneousTapGesture.swift",
        "Helper/ScrollViewDisabled.swift",
        "Helper/ShadowApplier.swift",
        "Preview/AlertPreview.swift",
        "Preview/StringExtensions.swift",
        "Views/BackgroundView.swift",
        "Views/BlurView.swift",
        "Views/CustomAlert.swift",
        "Views/CustomAlertRow.swift",
        "Views/CustomAlertSection.swift",
        "Views/MultiButton.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
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/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
e1a89dea01a6: Already exists
0347e81243ca: Pulling fs layer
955ae20f829c: Pulling fs layer
2574e4b2ede5: Pulling fs layer
cfdc8db5e74b: Pulling fs layer
7516815f494a: Pulling fs layer
7d613b19205c: Pulling fs layer
b24d68654983: Pulling fs layer
cfdc8db5e74b: Waiting
7516815f494a: Waiting
7d613b19205c: Waiting
b24d68654983: Waiting
2574e4b2ede5: Verifying Checksum
2574e4b2ede5: Download complete
cfdc8db5e74b: Verifying Checksum
cfdc8db5e74b: Download complete
7516815f494a: Verifying Checksum
7516815f494a: Download complete
7d613b19205c: Verifying Checksum
7d613b19205c: Download complete
0347e81243ca: Verifying Checksum
0347e81243ca: Download complete
955ae20f829c: Verifying Checksum
955ae20f829c: Download complete
b24d68654983: Verifying Checksum
b24d68654983: Download complete
0347e81243ca: Pull complete
955ae20f829c: Pull complete
2574e4b2ede5: Pull complete
cfdc8db5e74b: Pull complete
7516815f494a: Pull complete
7d613b19205c: Pull complete
b24d68654983: Pull complete
Digest: sha256:99ea6d26ace67c023f359493a2ac553a612b92a7f2dee009657225f46f43aa0e
Status: Downloaded newer image for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/divadretlaw/WindowKit
[1/552] Fetching windowkit
Fetched https://github.com/divadretlaw/WindowKit from cache (0.25s)
Computing version for https://github.com/divadretlaw/WindowKit
Computed https://github.com/divadretlaw/WindowKit at 3.0.0 (0.91s)
Fetching https://github.com/divadretlaw/WindowSceneReader
Fetching https://github.com/divadretlaw/WindowReader
[1/136] Fetching windowreader
[65/272] Fetching windowreader, windowscenereader
Fetched https://github.com/divadretlaw/WindowReader from cache (0.25s)
Fetched https://github.com/divadretlaw/WindowSceneReader from cache (0.26s)
Computing version for https://github.com/divadretlaw/WindowSceneReader
Computed https://github.com/divadretlaw/WindowSceneReader at 3.3.0 (0.79s)
Computing version for https://github.com/divadretlaw/WindowReader
Computed https://github.com/divadretlaw/WindowReader at 3.1.0 (0.54s)
Creating working copy for https://github.com/divadretlaw/WindowReader
Working copy of https://github.com/divadretlaw/WindowReader resolved at 3.1.0
Creating working copy for https://github.com/divadretlaw/WindowKit
Working copy of https://github.com/divadretlaw/WindowKit resolved at 3.0.0
Creating working copy for https://github.com/divadretlaw/WindowSceneReader
Working copy of https://github.com/divadretlaw/WindowSceneReader resolved at 3.3.0
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/CustomAlert/Assets.xcassets
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/11] Compiling WindowReader WindowReader.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[7/11] Compiling WindowReader WindowReaderRepresentable.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[8/11] Compiling WindowReader View+Window.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/11] Emitting module WindowReader
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[10/11] Compiling WindowReader Environment+Window.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[11/11] Compiling WindowReader WindowInjectView.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
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/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:99ea6d26ace67c023f359493a2ac553a612b92a7f2dee009657225f46f43aa0e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/CustomAlert/Assets.xcassets
[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)
[2/7] Emitting module WindowReader
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[3/7] Compiling WindowReader WindowInjectView.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[4/7] Compiling WindowReader WindowReader.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[5/7] Compiling WindowReader Environment+Window.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[6/7] Compiling WindowReader View+Window.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
[7/7] Compiling WindowReader WindowReaderRepresentable.swift
/host/spi-builder-workspace/.build/checkouts/WindowReader/Sources/WindowReader/Environment+Window.swift:8:8: error: no such module 'SwiftUI'
  6 | //
  7 |
  8 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  9 |
 10 | #if os(iOS) || os(tvOS) || os(visionOS)
BUILD FAILURE 6.1 linux