The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SmoothGradient, reference 1.0.0 (61bf24), with Swift 6.1 for Linux on 27 Apr 2025 17:00:02 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" 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: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/raymondjavaxx/SmoothGradient.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/raymondjavaxx/SmoothGradient
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 61bf248 Add podspec (#5)
Cloned https://github.com/raymondjavaxx/SmoothGradient.git
Revision (git rev-parse @):
61bf248fad31c7921c9985b418e6e9297cd7b861
SUCCESS checkout https://github.com/raymondjavaxx/SmoothGradient.git at 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/raymondjavaxx/SmoothGradient.git
https://github.com/raymondjavaxx/SmoothGradient.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-snapshot-testing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.11.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-snapshot-testing"
    }
  ],
  "manifest_display_name" : "SmoothGradient",
  "name" : "SmoothGradient",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    }
  ],
  "products" : [
    {
      "name" : "SmoothGradient",
      "targets" : [
        "SmoothGradient"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SmoothGradientTests",
      "module_type" : "SwiftTarget",
      "name" : "SmoothGradientTests",
      "path" : "Tests/SmoothGradientTests",
      "product_dependencies" : [
        "SnapshotTesting"
      ],
      "sources" : [
        "CubicBezierCurveTests.swift",
        "GradientSmoothTests.swift",
        "SmoothLinearGradientTests.swift"
      ],
      "target_dependencies" : [
        "SmoothGradient"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SmoothGradient",
      "module_type" : "SwiftTarget",
      "name" : "SmoothGradient",
      "path" : "Sources/SmoothGradient",
      "product_memberships" : [
        "SmoothGradient"
      ],
      "sources" : [
        "CubicBezierCurve.swift",
        "Curve.swift",
        "Gradient+Smooth.swift",
        "GradientInterpolator.swift",
        "SmoothLinearGradient.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" 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 -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 finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/13159] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing from cache (1.64s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.18.3 (2.19s)
Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/4581] Fetching swift-custom-dump
[4582/74814] Fetching swift-custom-dump, swift-syntax
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (4.01s)
Fetched https://github.com/swiftlang/swift-syntax from cache (4.06s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.3.3 (4.55s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5388] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.62s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 601.0.1 (1.24s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.5.2 (0.62s)
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.5.2
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.18.3
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 601.0.1
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.3.3
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/8] Compiling SmoothGradient SmoothLinearGradient.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[4/8] Compiling SmoothGradient GradientInterpolator.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[5/8] Compiling SmoothGradient Gradient+Smooth.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/8] Emitting module SmoothGradient
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[7/8] Compiling SmoothGradient CubicBezierCurve.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[8/8] Compiling SmoothGradient Curve.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" 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: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/7] Compiling SmoothGradient Gradient+Smooth.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[3/7] Compiling SmoothGradient SmoothLinearGradient.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[4/7] Compiling SmoothGradient Curve.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[5/7] Compiling SmoothGradient GradientInterpolator.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/7] Emitting module SmoothGradient
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
[7/7] Compiling SmoothGradient CubicBezierCurve.swift
/host/spi-builder-workspace/Sources/SmoothGradient/CubicBezierCurve.swift:11:8: error: no such module 'SwiftUI'
  9 | //
 10 |
 11 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 12 |
 13 | /// Cubic Bezier curve for interpolating the gradient.
BUILD FAILURE 6.1 linux