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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 SwiftKyber, reference 3.3.0 (f8e419), with Swift 6.0 for Linux on 31 Mar 2025 18:18:45 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/leif-ibsen/SwiftKyber.git
Reference: 3.3.0
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/leif-ibsen/SwiftKyber
 * tag               3.3.0      -> FETCH_HEAD
HEAD is now at f8e4193 Release 3.3.0
Cloned https://github.com/leif-ibsen/SwiftKyber.git
Revision (git rev-parse @):
f8e419304a49fa7bb6cff1d25492e2b5a1460342
SUCCESS checkout https://github.com/leif-ibsen/SwiftKyber.git at 3.3.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/leif-ibsen/SwiftKyber.git
https://github.com/leif-ibsen/SwiftKyber.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "asn1",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.7.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/leif-ibsen/ASN1"
    },
    {
      "identity" : "bigint",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.21.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/leif-ibsen/BigInt"
    },
    {
      "identity" : "digest",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.12.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/leif-ibsen/Digest"
    }
  ],
  "manifest_display_name" : "SwiftKyber",
  "name" : "SwiftKyber",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftKyber",
      "targets" : [
        "SwiftKyber"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftKyberTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftKyberTests",
      "path" : "Tests/SwiftKyberTests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/SwiftKyberTests/Resources/katTestDecap.rsp",
          "rule" : {
            "copy" : {
            }
          }
        },
        {
          "path" : "/host/spi-builder-workspace/Tests/SwiftKyberTests/Resources/katTestEncap.rsp",
          "rule" : {
            "copy" : {
            }
          }
        },
        {
          "path" : "/host/spi-builder-workspace/Tests/SwiftKyberTests/Resources/katTestKeyGen.rsp",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "CompressTest.swift",
        "EncapDecapTest.swift",
        "EncodeDecodeTest.swift",
        "ExceptionTest.swift",
        "KATTestDecap.swift",
        "KATTestEncap.swift",
        "KATTestKeyGen.swift",
        "K_PKETest.swift",
        "KeysTest.swift",
        "ML_KEMInternalTest.swift",
        "NTTTest.swift",
        "PEMTest.swift",
        "SampleNTTTest.swift",
        "SamplePolyCBDTest.swift",
        "Util.swift"
      ],
      "target_dependencies" : [
        "SwiftKyber"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftKyber",
      "module_type" : "SwiftTarget",
      "name" : "SwiftKyber",
      "path" : "Sources/SwiftKyber",
      "product_dependencies" : [
        "BigInt",
        "ASN1",
        "Digest"
      ],
      "product_memberships" : [
        "SwiftKyber"
      ],
      "sources" : [
        "DecapsulationKey.swift",
        "EncapsulationKey.swift",
        "Exception.swift",
        "Kind.swift",
        "Kyber.swift",
        "Matrix.swift",
        "Parameters.swift",
        "Polynomial.swift",
        "Vector.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-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-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:081dcf4fb829aea9d08447f4790431afbdfbcc335bfeed728ca69c6f181ae2aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/leif-ibsen/ASN1
Fetching https://github.com/leif-ibsen/Digest
Fetching https://github.com/leif-ibsen/BigInt
[1/2427] Fetching asn1
[147/4786] Fetching asn1, digest
[4787/10302] Fetching asn1, digest, bigint
Fetched https://github.com/leif-ibsen/ASN1 from cache (0.50s)
[4952/7875] Fetching digest, bigint
Fetched https://github.com/leif-ibsen/Digest from cache (0.83s)
Fetched https://github.com/leif-ibsen/BigInt from cache (0.84s)
Computing version for https://github.com/leif-ibsen/Digest
Computed https://github.com/leif-ibsen/Digest at 1.12.0 (1.96s)
Computing version for https://github.com/leif-ibsen/BigInt
Computed https://github.com/leif-ibsen/BigInt at 1.21.0 (0.59s)
Computing version for https://github.com/leif-ibsen/ASN1
Computed https://github.com/leif-ibsen/ASN1 at 2.7.0 (2.78s)
Creating working copy for https://github.com/leif-ibsen/ASN1
Working copy of https://github.com/leif-ibsen/ASN1 resolved at 2.7.0
Creating working copy for https://github.com/leif-ibsen/BigInt
Working copy of https://github.com/leif-ibsen/BigInt resolved at 1.21.0
Creating working copy for https://github.com/leif-ibsen/Digest
Working copy of https://github.com/leif-ibsen/Digest resolved at 1.12.0
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/27] Compiling Digest SHAKE.swift
[7/28] Compiling Digest SHA3.swift
[8/28] Compiling Digest SHA2.swift
[9/28] Compiling BigInt BitSieve.swift
[10/28] Compiling BigInt BurnikelZiegler.swift
[11/28] Compiling Digest SHA1.swift
[12/29] Compiling BigInt CRT.swift
[13/29] Compiling BigInt ExpMod.swift
[14/29] Compiling BigInt FFT.swift
[15/29] Compiling BigInt Factorial.swift
[16/29] Compiling BigInt Karatsuba.swift
[17/29] Compiling BigInt GCD.swift
[18/29] Compiling BigInt Limbs.swift
[19/29] Compiling Digest MD.swift
[20/29] Compiling Digest XOF.swift
[21/29] Compiling BigInt ToomCook.swift
[22/29] Emitting module Digest
[23/29] Compiling BigInt BigFrac.swift
[24/29] Compiling BigInt BigInt.swift
[28/30] Emitting module BigInt
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:15: error: cannot find 'SecRandomCopyBytes' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:34: error: cannot find 'kSecRandomDefault' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:77: error: cannot find 'errSecSuccess' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                                                             `- error: cannot find 'errSecSuccess' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:15: error: cannot find 'SecRandomCopyBytes' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:34: error: cannot find 'kSecRandomDefault' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:81: error: cannot find 'errSecSuccess' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                                                                 `- error: cannot find 'errSecSuccess' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:15: error: cannot find 'SecRandomCopyBytes' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:34: error: cannot find 'kSecRandomDefault' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:77: error: cannot find 'errSecSuccess' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                                                             `- error: cannot find 'errSecSuccess' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:15: error: cannot find 'SecRandomCopyBytes' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:34: error: cannot find 'kSecRandomDefault' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:81: error: cannot find 'errSecSuccess' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                                                                 `- error: cannot find 'errSecSuccess' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:081dcf4fb829aea9d08447f4790431afbdfbcc335bfeed728ca69c6f181ae2aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/23] Compiling BigInt Karatsuba.swift
[3/24] Compiling Digest SHA1.swift
[4/25] Compiling BigInt BitSieve.swift
[5/25] Compiling BigInt BurnikelZiegler.swift
[6/25] Compiling BigInt GCD.swift
[7/25] Compiling BigInt ToomCook.swift
[8/25] Compiling Digest XOF.swift
[9/25] Compiling BigInt CRT.swift
[10/25] Compiling BigInt ExpMod.swift
[11/25] Compiling BigInt FFT.swift
[12/25] Compiling BigInt Factorial.swift
[13/25] Compiling Digest MD.swift
[14/25] Compiling Digest SHA3.swift
[15/25] Compiling Digest SHAKE.swift
[16/25] Compiling Digest SHA2.swift
[17/25] Compiling BigInt Limbs.swift
[18/25] Emitting module BigInt
[19/25] Compiling BigInt BigFrac.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:15: error: cannot find 'SecRandomCopyBytes' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:34: error: cannot find 'kSecRandomDefault' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:77: error: cannot find 'errSecSuccess' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                                                             `- error: cannot find 'errSecSuccess' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:15: error: cannot find 'SecRandomCopyBytes' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:34: error: cannot find 'kSecRandomDefault' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:81: error: cannot find 'errSecSuccess' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                                                                 `- error: cannot find 'errSecSuccess' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
[20/25] Compiling BigInt BigInt.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:15: error: cannot find 'SecRandomCopyBytes' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:34: error: cannot find 'kSecRandomDefault' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:77: error: cannot find 'errSecSuccess' in scope
1694 |
1695 |     static internal func randomBytes(_ bytes: inout Bytes) {
1696 |         guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
     |                                                                             `- error: cannot find 'errSecSuccess' in scope
1697 |             fatalError("randomBytes failed")
1698 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:15: error: cannot find 'SecRandomCopyBytes' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |               `- error: cannot find 'SecRandomCopyBytes' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:34: error: cannot find 'kSecRandomDefault' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                  `- error: cannot find 'kSecRandomDefault' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:81: error: cannot find 'errSecSuccess' in scope
1700 |
1701 |     static internal func randomLimbs(_ limbs: inout Limbs) {
1702 |         guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
     |                                                                                 `- error: cannot find 'errSecSuccess' in scope
1703 |             fatalError("randomLimbs failed")
1704 |         }
[23/25] Emitting module Digest
BUILD FAILURE 6.0 linux