SwiftCheck – Build Information – Swift Package Index

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Build Information

Failed to build SwiftCheck, reference master (8ce569), with Swift 6.1 for Wasm on 19 Oct 2025 09:51:15 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/toastersocks/SwiftCheck.git
Reference: master
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/toastersocks/SwiftCheck
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 8ce569a Fix compatibility with older Swift compiler versions
Submodule path 'Carthage/Checkouts/FileCheck': checked out 'bd9cb30ceee1f21c02f51a7168f58471449807d8'
Submodule 'Carthage/Checkouts/FileCheck' (https://github.com/trill-lang/FileCheck.git) registered for path 'Carthage/Checkouts/FileCheck'
Cloning into '/host/spi-builder-workspace/Carthage/Checkouts/FileCheck'...
Cloned https://github.com/toastersocks/SwiftCheck.git
Revision (git rev-parse @):
8ce569ae88b7fef2f4e22bf99ec27a9412124ee3
SUCCESS checkout https://github.com/toastersocks/SwiftCheck.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/toastersocks/SwiftCheck.git
https://github.com/toastersocks/SwiftCheck.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "filecheck",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/llvm-swift/FileCheck.git"
    }
  ],
  "manifest_display_name" : "SwiftCheck",
  "name" : "SwiftCheck",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftCheck",
      "targets" : [
        "SwiftCheck"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftCheckTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheckTests",
      "path" : "Tests/SwiftCheckTests",
      "product_dependencies" : [
        "FileCheck"
      ],
      "sources" : [
        "BooleanIdentitySpec.swift",
        "CartesianSpec.swift",
        "ComplexSpec.swift",
        "DiscardSpec.swift",
        "FailureSpec.swift",
        "FormatterSpec.swift",
        "GenSpec.swift",
        "LambdaSpec.swift",
        "ModifierSpec.swift",
        "PathSpec.swift",
        "PropertySpec.swift",
        "ReplaySpec.swift",
        "RoseSpec.swift",
        "ShrinkSpec.swift",
        "SimpleSpec.swift",
        "TestSpec.swift"
      ],
      "target_dependencies" : [
        "SwiftCheck"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftCheck",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheck",
      "path" : "Sources/SwiftCheck",
      "product_memberships" : [
        "SwiftCheck"
      ],
      "sources" : [
        "Arbitrary.swift",
        "Cartesian.swift",
        "Check.swift",
        "CoArbitrary.swift",
        "Compose.swift",
        "Gen.swift",
        "Lattice.swift",
        "Modifiers.swift",
        "Property.swift",
        "Random.swift",
        "Rose.swift",
        "State.swift",
        "Test.swift",
        "Testable.swift",
        "WitnessedArbitrary.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:062e4aaff76454b333ce7957a8e87c3beb342f1dedb64399abb81cdea021b526
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/llvm-swift/FileCheck.git
[1/479] Fetching filecheck
Fetched https://github.com/llvm-swift/FileCheck.git from cache (0.22s)
Computing version for https://github.com/llvm-swift/FileCheck.git
Computed https://github.com/llvm-swift/FileCheck.git at 0.2.6 (2.58s)
Fetching https://github.com/mxcl/Chalk.git
Fetching https://github.com/apple/swift-argument-parser
[1/81] Fetching chalk
[82/16763] Fetching chalk, swift-argument-parser
Fetched https://github.com/mxcl/Chalk.git from cache (0.32s)
[1669/16682] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.79s)
Computing version for https://github.com/mxcl/Chalk.git
Computed https://github.com/mxcl/Chalk.git at 0.5.0 (1.54s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.6.2 (0.66s)
Creating working copy for https://github.com/mxcl/Chalk.git
Working copy of https://github.com/mxcl/Chalk.git resolved at 0.5.0
Creating working copy for https://github.com/llvm-swift/FileCheck.git
Working copy of https://github.com/llvm-swift/FileCheck.git resolved at 0.2.6
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.6.2
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/19] Compiling SwiftCheck Lattice.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[6/19] Compiling SwiftCheck Modifiers.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[7/20] Compiling SwiftCheck WitnessedArbitrary.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[8/20] Compiling SwiftCheck Rose.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[9/20] Compiling SwiftCheck State.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[10/20] Compiling SwiftCheck Test.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[11/20] Compiling SwiftCheck Testable.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[12/20] Compiling SwiftCheck Property.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[13/20] Compiling SwiftCheck Random.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/20] Emitting module SwiftCheck
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[15/20] Compiling SwiftCheck Compose.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[16/20] Compiling SwiftCheck Gen.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[17/20] Compiling SwiftCheck Arbitrary.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[18/20] Compiling SwiftCheck Cartesian.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[19/20] Compiling SwiftCheck Check.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[20/20] Compiling SwiftCheck CoArbitrary.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:062e4aaff76454b333ce7957a8e87c3beb342f1dedb64399abb81cdea021b526
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/18] Compiling SwiftCheck Lattice.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[5/18] Compiling SwiftCheck Modifiers.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[6/19] Compiling SwiftCheck Test.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[7/19] Compiling SwiftCheck Testable.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/19] Emitting module SwiftCheck
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[9/19] Compiling SwiftCheck WitnessedArbitrary.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[10/19] Compiling SwiftCheck Property.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[11/19] Compiling SwiftCheck Random.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[12/19] Compiling SwiftCheck Rose.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[13/19] Compiling SwiftCheck State.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[14/19] Compiling SwiftCheck Arbitrary.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[15/19] Compiling SwiftCheck Cartesian.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[16/19] Compiling SwiftCheck Compose.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[17/19] Compiling SwiftCheck Gen.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[18/19] Compiling SwiftCheck Check.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
[19/19] Compiling SwiftCheck CoArbitrary.swift
/host/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift:376:9: error: no such module 'Darwin'
374 | 	import Glibc
375 | #else
376 | 	import Darwin
    |         `- error: no such module 'Darwin'
377 | #endif
378 |
BUILD FAILURE 6.1 wasm