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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

Successful build of SwiftHPKE, reference main (84800f), with Swift 6.0 for macOS (SPM) on 24 Apr 2025 23:11:09 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/leif-ibsen/SwiftHPKE.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/leif-ibsen/SwiftHPKE
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 84800fa Release 2.7.0
Cloned https://github.com/leif-ibsen/SwiftHPKE.git
Revision (git rev-parse @):
84800fad96d7e53a34c0da3c8124321eeae8a05c
SUCCESS checkout https://github.com/leif-ibsen/SwiftHPKE.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/leif-ibsen/SwiftHPKE.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-5BDAB9E9C0126B9D.txt
[6/27] Compiling Digest HMAC.swift
[7/27] Compiling Digest KDF.swift
[8/28] Compiling Digest SHA3.swift
[9/28] Compiling Digest SHAKE.swift
[10/28] Compiling BigInt Karatsuba.swift
[11/28] Compiling BigInt Limbs.swift
[12/28] Compiling BigInt Factorial.swift
[13/28] Compiling BigInt GCD.swift
[14/29] Compiling BigInt FFT.swift
[15/29] Compiling BigInt BitSieve.swift
[16/29] Compiling BigInt BurnikelZiegler.swift
[17/29] Compiling Digest XOF.swift
[18/29] Compiling Digest SHA2.swift
[19/29] Compiling Digest SHA1.swift
[20/29] Compiling Digest MD.swift
[21/29] Compiling BigInt ToomCook.swift
[22/29] Compiling BigInt ExpMod.swift
[23/29] Compiling BigInt CRT.swift
[24/29] Emitting module BigInt
[25/29] Compiling BigInt BigFrac.swift
[26/29] Compiling BigInt BigInt.swift
[27/29] Compiling Digest BLAKE.swift
[28/29] Compiling Digest Base64.swift
[29/29] Emitting module Digest
[30/50] Emitting module ASN1
[31/52] Compiling ASN1 ASN1OctetString.swift
[32/52] Compiling ASN1 ASN1PrintableString.swift
[33/52] Compiling ASN1 ASN1IA5String.swift
[34/52] Compiling ASN1 ASN1Integer.swift
[35/52] Compiling ASN1 ASN1Time.swift
[36/52] Compiling ASN1 ASN1UTCTime.swift
[37/52] Compiling ASN1 ASN1Exception.swift
[38/52] Compiling ASN1 ASN1GeneralizedTime.swift
[39/52] Compiling ASN1 ASN1Sequence.swift
[40/52] Compiling ASN1 ASN1Set.swift
[41/52] Compiling ASN1 ASN1SimpleType.swift
[42/52] Compiling ASN1 ASN1T61String.swift
[43/52] Compiling ASN1 ASN1Null.swift
[44/52] Compiling ASN1 ASN1ObjectIdentifier.swift
[45/52] Compiling ASN1 ASN1UTF8String.swift
[46/52] Compiling ASN1 InputStream.swift
[47/52] Compiling ASN1 ASN1.swift
[48/52] Compiling ASN1 ASN1BMPString.swift
[49/52] Compiling ASN1 ASN1BitString.swift
[50/52] Compiling ASN1 ASN1Boolean.swift
[51/52] Compiling ASN1 ASN1Collection.swift
[52/52] Compiling ASN1 ASN1Ctx.swift
[53/68] Compiling SwiftHPKE Sender.swift
[54/68] Compiling SwiftHPKE Curve25519.swift
[55/68] Compiling SwiftHPKE PublicKey.swift
[56/68] Compiling SwiftHPKE Recipient.swift
[57/69] Compiling SwiftHPKE Field448.swift
[58/69] Compiling SwiftHPKE UInt128.swift
[59/69] Compiling SwiftHPKE KDF.swift
[60/69] Compiling SwiftHPKE KEM.swift
[61/69] Compiling SwiftHPKE AEAD.swift
[62/69] Compiling SwiftHPKE CipherSuite.swift
[63/69] Emitting module SwiftHPKE
[64/69] Compiling SwiftHPKE Point.swift
[65/69] Compiling SwiftHPKE PrivateKey.swift
[66/69] Compiling SwiftHPKE Curve.swift
[67/69] Compiling SwiftHPKE Exception.swift
[68/69] Compiling SwiftHPKE Curve448.swift
[69/69] Compiling SwiftHPKE Field25519.swift
Build complete! (34.99s)
Fetching https://github.com/leif-ibsen/BigInt
Fetching https://github.com/leif-ibsen/Digest
Fetching https://github.com/leif-ibsen/ASN1
[1/2427] Fetching asn1
[123/5020] Fetching asn1, digest
[983/10536] Fetching asn1, digest, bigint
Fetched https://github.com/leif-ibsen/ASN1 from cache (1.50s)
Fetched https://github.com/leif-ibsen/BigInt from cache (1.50s)
Fetched https://github.com/leif-ibsen/Digest from cache (1.50s)
Computing version for https://github.com/leif-ibsen/Digest
Computed https://github.com/leif-ibsen/Digest at 1.13.0 (0.43s)
Computing version for https://github.com/leif-ibsen/BigInt
Computed https://github.com/leif-ibsen/BigInt at 1.21.0 (0.43s)
Computing version for https://github.com/leif-ibsen/ASN1
Computed https://github.com/leif-ibsen/ASN1 at 2.7.0 (3.18s)
Creating working copy for https://github.com/leif-ibsen/Digest
Working copy of https://github.com/leif-ibsen/Digest resolved at 1.13.0
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
Build complete.
{
  "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" : "1.13.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/leif-ibsen/Digest"
    }
  ],
  "manifest_display_name" : "SwiftHPKE",
  "name" : "SwiftHPKE",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftHPKE",
      "targets" : [
        "SwiftHPKE"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftHPKETests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftHPKETests",
      "path" : "Tests/SwiftHPKETests",
      "sources" : [
        "CipherSuiteTest.swift",
        "CryptoKitAuthPSKTest.swift",
        "CryptoKitAuthTest.swift",
        "CryptoKitBaseTest.swift",
        "CryptoKitPSKTest.swift",
        "CryptoKitTest.swift",
        "Curve25519Test.swift",
        "Curve448Test.swift",
        "ExceptionTest.swift",
        "HPKETest.swift",
        "KeysTest.swift",
        "SenderRecipientTest.swift",
        "WycheproofP256Test.swift",
        "WycheproofP384Test.swift",
        "WycheproofP521Test.swift",
        "WycheproofX25519Test.swift",
        "WycheproofX448Test.swift"
      ],
      "target_dependencies" : [
        "SwiftHPKE"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftHPKE",
      "module_type" : "SwiftTarget",
      "name" : "SwiftHPKE",
      "path" : "Sources/SwiftHPKE",
      "product_dependencies" : [
        "ASN1",
        "BigInt",
        "Digest"
      ],
      "product_memberships" : [
        "SwiftHPKE"
      ],
      "sources" : [
        "AEAD.swift",
        "CipherSuite.swift",
        "Curve.swift",
        "Exception.swift",
        "KDF.swift",
        "KEM.swift",
        "Point.swift",
        "PrivateKey.swift",
        "PublicKey.swift",
        "Recipient.swift",
        "Sender.swift",
        "X255_448/Curve25519.swift",
        "X255_448/Curve448.swift",
        "X255_448/Field25519.swift",
        "X255_448/Field448.swift",
        "X255_448/UInt128.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.