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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 swift-multihash, reference main (5eacb3), with Swift 5.10 for macOS (SPM) on 28 Feb 2025 22:46:14 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-libp2p/swift-multihash.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-libp2p/swift-multihash
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5eacb30 Merge pull request #10 from swift-libp2p/soundness
Cloned https://github.com/swift-libp2p/swift-multihash.git
Revision (git rev-parse @):
5eacb30248808ca6da86d2dec45d7b9a9957227a
SUCCESS checkout https://github.com/swift-libp2p/swift-multihash.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/swift-libp2p/swift-multihash.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/12] Write sources
[6/12] Copying PrivacyInfo.xcprivacy
[8/12] Write sources
[11/12] Write swift-version-33747A42983211AE.txt
[13/137] Compiling Base8 Quintets.swift
[14/137] Compiling Base32 Quintets.swift
[15/137] Compiling Base8 BlockEncoding.swift
[16/137] Compiling Base8 BlockDecoding.swift
[17/137] Compiling Base32 BlockEncoding.swift
[18/137] Compiling Base32 BlockDecoding.swift
[19/137] Compiling CryptoSwift Cryptor.swift
[20/137] Compiling CryptoSwift Cryptors.swift
[21/137] Compiling CryptoSwift Digest.swift
[22/137] Compiling CryptoSwift DigestType.swift
[23/137] Compiling CryptoSwift AES+Foundation.swift
[24/137] Compiling CryptoSwift Array+Foundation.swift
[25/137] Compiling CryptoSwift Blowfish+Foundation.swift
[26/137] Compiling CryptoSwift ChaCha20+Foundation.swift
[27/137] Compiling CryptoSwift Data+Extension.swift
[28/137] Compiling CryptoSwift HMAC+Foundation.swift
[29/137] Compiling CryptoSwift Rabbit+Foundation.swift
[30/137] Emitting module Base2
[31/137] Compiling Base2 Base2.swift
[32/137] Emitting module Base64
[33/137] Compiling Base64 Base64.swift
[34/138] Compiling Base32 Base32.swift
[35/145] Compiling VarInt BinaryEncoder.swift
[36/148] Emitting module VarInt
[37/148] Emitting module Base32
[38/148] Compiling Base32 Alphabets.swift
[39/148] Compiling VarInt VarInt.swift
[40/148] Compiling Base8 Alphabet.swift
[41/148] Emitting module Base8
[42/148] Compiling Base8 Base8.swift
[43/148] Compiling BaseX BaseX.swift
[44/148] Emitting module BaseX
[45/148] Compiling CryptoSwift String+FoundationExtension.swift
[46/148] Compiling CryptoSwift Utils+Foundation.swift
[47/148] Compiling CryptoSwift XChaCha20+Foundation.swift
[48/148] Compiling CryptoSwift Generics.swift
[49/148] Compiling CryptoSwift HKDF.swift
[50/148] Compiling CryptoSwift HMAC.swift
[51/148] Compiling CryptoSwift ISO10126Padding.swift
[52/148] Compiling CryptoSwift ISO78164Padding.swift
[53/148] Compiling CryptoSwift Int+Extension.swift
[54/148] Compiling CryptoSwift MD5.swift
[55/148] Compiling CryptoSwift NoPadding.swift
[56/154] Compiling Multicodec Multicodec.swift
[57/154] Compiling CryptoSwift Codable.swift
[58/154] Compiling CryptoSwift Comparable.swift
[59/154] Compiling CryptoSwift DataConversion.swift
[60/154] Compiling CryptoSwift Division.swift
[61/154] Compiling CryptoSwift Exponentiation.swift
[62/154] Compiling CryptoSwift FloatingPointConversion.swift
[63/154] Compiling CryptoSwift GCD.swift
[64/154] Compiling CryptoSwift Hashable.swift
[65/154] Compiling CryptoSwift IntegerConversion.swift
[66/154] Compiling CryptoSwift Multiplication.swift
[67/154] Compiling CryptoSwift PrimeTest.swift
[68/154] Compiling CryptoSwift Random.swift
[69/154] Compiling CryptoSwift Bit.swift
[70/154] Compiling CryptoSwift BlockCipher.swift
[71/154] Compiling CryptoSwift BlockDecryptor.swift
[72/154] Compiling CryptoSwift BlockEncryptor.swift
[73/154] Compiling CryptoSwift BlockMode.swift
[74/154] Compiling CryptoSwift BlockModeOptions.swift
[75/154] Compiling CryptoSwift CBC.swift
[76/154] Compiling CryptoSwift CCM.swift
[77/154] Compiling CryptoSwift CFB.swift
[78/154] Compiling CryptoSwift CTR.swift
[79/154] Compiling CryptoSwift CipherModeWorker.swift
[80/154] Compiling CryptoSwift ECB.swift
[81/154] Compiling CryptoSwift Shifts.swift
[82/154] Compiling CryptoSwift SquareRoot.swift
[83/154] Compiling CryptoSwift Strideable.swift
[84/154] Compiling CryptoSwift StringConversion.swift
[85/154] Compiling CryptoSwift Subtraction.swift
[86/154] Compiling CryptoSwift WordsAndBits.swift
[87/154] Compiling CryptoSwift ChaCha20.swift
[88/154] Compiling CryptoSwift Checksum.swift
[89/154] Compiling CryptoSwift Cipher.swift
[90/154] Compiling CryptoSwift Collection+Extension.swift
[91/154] Compiling CryptoSwift CompactMap.swift
[92/154] Compiling Multibase Multibase.swift
[93/154] Emitting module Multibase
[94/154] Emitting module Multicodec
[95/154] Compiling Multicodec Codecs+Equatable.swift
[96/154] Compiling Multicodec Codecs.swift
[97/154] Emitting module CryptoSwift
[98/154] Compiling CryptoSwift String+Extension.swift
[99/154] Compiling CryptoSwift UInt128.swift
[100/154] Compiling CryptoSwift UInt16+Extension.swift
[101/154] Compiling CryptoSwift UInt32+Extension.swift
[102/154] Compiling CryptoSwift UInt64+Extension.swift
[103/154] Compiling CryptoSwift UInt8+Extension.swift
[104/154] Compiling CryptoSwift Updatable.swift
[105/154] Compiling CryptoSwift Utils.swift
[106/154] Compiling CryptoSwift XChaCha20.swift
[107/154] Compiling CryptoSwift ZeroPadding.swift
[108/154] Compiling CryptoSwift resource_bundle_accessor.swift
[109/154] Compiling CryptoSwift GCM.swift
[110/154] Compiling CryptoSwift OCB.swift
[111/154] Compiling CryptoSwift OFB.swift
[112/154] Compiling CryptoSwift PCBC.swift
[113/154] Compiling CryptoSwift Blowfish.swift
[114/154] Compiling CryptoSwift CBCMAC.swift
[115/154] Compiling CryptoSwift CMAC.swift
[116/154] Compiling CryptoSwift Addition.swift
[117/154] Compiling CryptoSwift BigInt.swift
[118/154] Compiling CryptoSwift BigUInt.swift
[119/154] Compiling CryptoSwift BitwiseOps.swift
[120/154] Compiling CryptoSwift CS.swift
[121/154] Compiling CryptoSwift AEAD.swift
[122/154] Compiling CryptoSwift AEADChaCha20Poly1305.swift
[123/154] Compiling CryptoSwift AEADXChaCha20Poly1305.swift
[124/154] Compiling CryptoSwift AES.Cryptors.swift
[125/154] Compiling CryptoSwift AES.swift
[126/154] Compiling CryptoSwift ASN1.swift
[127/154] Compiling CryptoSwift ASN1Decoder.swift
[128/154] Compiling CryptoSwift ASN1Encoder.swift
[129/154] Compiling CryptoSwift ASN1Scanner.swift
[130/154] Compiling CryptoSwift Array+Extension.swift
[131/154] Compiling CryptoSwift Authenticator.swift
[132/154] Compiling CryptoSwift BatchedCollection.swift
[133/154] Compiling CryptoSwift Operators.swift
[134/154] Compiling CryptoSwift DER.swift
[135/154] Compiling CryptoSwift PBKDF1.swift
[136/154] Compiling CryptoSwift PBKDF2.swift
[137/154] Compiling CryptoSwift PKCS1v15.swift
[138/154] Compiling CryptoSwift PKCS5.swift
[139/154] Compiling CryptoSwift PKCS7.swift
[140/154] Compiling CryptoSwift PKCS7Padding.swift
[141/154] Compiling CryptoSwift Padding.swift
[142/154] Compiling CryptoSwift Poly1305.swift
[143/154] Compiling CryptoSwift RSA+Cipher.swift
[144/154] Compiling CryptoSwift RSA+Signature.swift
[145/154] Compiling CryptoSwift RSA.swift
[146/154] Compiling CryptoSwift Rabbit.swift
[147/154] Compiling CryptoSwift SHA1.swift
[148/154] Compiling CryptoSwift SHA2.swift
[149/154] Compiling CryptoSwift SHA3.swift
[150/154] Compiling CryptoSwift Scrypt.swift
[151/154] Compiling CryptoSwift SecureBytes.swift
[152/154] Compiling CryptoSwift Signature.swift
[153/154] Compiling CryptoSwift StreamDecryptor.swift
[154/154] Compiling CryptoSwift StreamEncryptor.swift
[155/156] Emitting module Multihash
[156/156] Compiling Multihash Multihash.swift
Build complete! (18.63s)
Fetching https://github.com/krzyzanowskim/CryptoSwift.git
Fetching https://github.com/swift-libp2p/swift-multibase.git
Fetching https://github.com/swift-libp2p/swift-varint.git
Fetching https://github.com/swift-libp2p/swift-multicodec.git
[1/108] Fetching swift-varint
[108/268] Fetching swift-varint, swift-multibase
[246/553] Fetching swift-varint, swift-multibase, swift-multicodec
[553/13485] Fetching swift-varint, swift-multibase, swift-multicodec, cryptoswift
Fetched https://github.com/swift-libp2p/swift-varint.git from cache (2.58s)
Fetched https://github.com/swift-libp2p/swift-multibase.git from cache (2.58s)
Fetched https://github.com/swift-libp2p/swift-multicodec.git from cache (2.58s)
Fetched https://github.com/krzyzanowskim/CryptoSwift.git from cache (2.58s)
Computing version for https://github.com/swift-libp2p/swift-varint.git
Computed https://github.com/swift-libp2p/swift-varint.git at 0.0.2 (0.47s)
Computing version for https://github.com/swift-libp2p/swift-multibase.git
Computed https://github.com/swift-libp2p/swift-multibase.git at 0.0.3 (0.47s)
Fetching https://github.com/swift-libp2p/swift-bases.git
[1/286] Fetching swift-bases
Fetched https://github.com/swift-libp2p/swift-bases.git from cache (0.70s)
Computing version for https://github.com/swift-libp2p/swift-bases.git
Computed https://github.com/swift-libp2p/swift-bases.git at 0.0.4 (0.48s)
Computing version for https://github.com/swift-libp2p/swift-multicodec.git
Computed https://github.com/swift-libp2p/swift-multicodec.git at 0.0.8 (0.48s)
Computing version for https://github.com/krzyzanowskim/CryptoSwift.git
Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.8.4 (0.47s)
Creating working copy for https://github.com/swift-libp2p/swift-multibase.git
Working copy of https://github.com/swift-libp2p/swift-multibase.git resolved at 0.0.3
Creating working copy for https://github.com/swift-libp2p/swift-multicodec.git
Working copy of https://github.com/swift-libp2p/swift-multicodec.git resolved at 0.0.8
Creating working copy for https://github.com/swift-libp2p/swift-varint.git
Working copy of https://github.com/swift-libp2p/swift-varint.git resolved at 0.0.2
Creating working copy for https://github.com/krzyzanowskim/CryptoSwift.git
Working copy of https://github.com/krzyzanowskim/CryptoSwift.git resolved at 1.8.4
Creating working copy for https://github.com/swift-libp2p/swift-bases.git
Working copy of https://github.com/swift-libp2p/swift-bases.git resolved at 0.0.4
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-varint",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.0.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-libp2p/swift-varint.git"
    },
    {
      "identity" : "swift-multibase",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.0.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-libp2p/swift-multibase.git"
    },
    {
      "identity" : "swift-multicodec",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.0.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-libp2p/swift-multicodec.git"
    },
    {
      "identity" : "cryptoswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/krzyzanowskim/CryptoSwift.git"
    }
  ],
  "manifest_display_name" : "swift-multihash",
  "name" : "swift-multihash",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Multihash",
      "targets" : [
        "Multihash"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MultihashTests",
      "module_type" : "SwiftTarget",
      "name" : "MultihashTests",
      "path" : "Tests/MultihashTests",
      "sources" : [
        "MultihashTests.swift",
        "TestValues.swift"
      ],
      "target_dependencies" : [
        "Multihash"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Multihash",
      "module_type" : "SwiftTarget",
      "name" : "Multihash",
      "path" : "Sources/Multihash",
      "product_dependencies" : [
        "VarInt",
        "Multibase",
        "Multicodec",
        "CryptoSwift"
      ],
      "product_memberships" : [
        "Multihash"
      ],
      "sources" : [
        "Multihash.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Done.