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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 PerfectCrypto, reference 4.0.0 (39ddac), with Swift 6.0 for macOS (SPM) on 31 Oct 2024 12:56:45 UTC.

Swift 6 data race errors: 4

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/perfectlysoft/perfect-crypto.git
Reference: 4.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/perfectlysoft/perfect-crypto
 * tag               4.0.0      -> FETCH_HEAD
HEAD is now at 39ddac5 readme
Cloned https://github.com/perfectlysoft/perfect-crypto.git
Revision (git rev-parse @):
39ddac516788294629dfdb509fa6c9d1e1808bb1
SUCCESS checkout https://github.com/perfectlysoft/perfect-crypto.git at 4.0.0
Fetching https://github.com/PerfectlySoft/Perfect-Thread.git
Fetching https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Fetching https://github.com/PerfectlySoft/PerfectLib.git
[1/379] Fetching perfect-thread
[146/4340] Fetching perfect-thread, perfect-copenssl
[299/15124] Fetching perfect-thread, perfect-copenssl, perfectlib
Fetched https://github.com/PerfectlySoft/Perfect-Thread.git from cache (0.92s)
[835/14745] Fetching perfect-copenssl, perfectlib
Fetched https://github.com/PerfectlySoft/Perfect-COpenSSL.git from cache (4.93s)
Fetched https://github.com/PerfectlySoft/PerfectLib.git from cache (4.93s)
Computing version for https://github.com/PerfectlySoft/PerfectLib.git
Computed https://github.com/PerfectlySoft/PerfectLib.git at 4.0.1 (0.61s)
Computing version for https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Computed https://github.com/PerfectlySoft/Perfect-COpenSSL.git at 4.0.2 (2.46s)
Computing version for https://github.com/PerfectlySoft/Perfect-Thread.git
Computed https://github.com/PerfectlySoft/Perfect-Thread.git at 3.0.7 (0.59s)
Creating working copy for https://github.com/PerfectlySoft/PerfectLib.git
Working copy of https://github.com/PerfectlySoft/PerfectLib.git resolved at 4.0.1
Creating working copy for https://github.com/PerfectlySoft/Perfect-Thread.git
Working copy of https://github.com/PerfectlySoft/Perfect-Thread.git resolved at 3.0.7
Creating working copy for https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Working copy of https://github.com/PerfectlySoft/Perfect-COpenSSL.git resolved at 4.0.2
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "perfect-crypto",
      "name": "PerfectCrypto",
      "url": "https://github.com/perfectlysoft/perfect-crypto.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/perfect-crypto",
      "dependencies": [
        {
          "identity": "perfectlib",
          "name": "PerfectLib",
          "url": "https://github.com/PerfectlySoft/PerfectLib.git",
          "version": "4.0.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerfectLib",
          "dependencies": [
          ]
        },
        {
          "identity": "perfect-thread",
          "name": "PerfectThread",
          "url": "https://github.com/PerfectlySoft/Perfect-Thread.git",
          "version": "3.0.7",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Perfect-Thread",
          "dependencies": [
          ]
        },
        {
          "identity": "perfect-copenssl",
          "name": "COpenSSL",
          "url": "https://github.com/PerfectlySoft/Perfect-COpenSSL.git",
          "version": "4.0.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Perfect-COpenSSL",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/perfectlysoft/perfect-crypto.git
[7/612] Fetching perfect-crypto
Fetched https://github.com/perfectlysoft/perfect-crypto.git from cache (0.95s)
Fetching https://github.com/PerfectlySoft/Perfect-Thread.git from cache
Fetching https://github.com/PerfectlySoft/PerfectLib.git from cache
Fetching https://github.com/PerfectlySoft/Perfect-COpenSSL.git from cache
Fetched https://github.com/PerfectlySoft/Perfect-COpenSSL.git from cache (0.53s)
Fetched https://github.com/PerfectlySoft/PerfectLib.git from cache (0.53s)
Fetched https://github.com/PerfectlySoft/Perfect-Thread.git from cache (0.53s)
Computing version for https://github.com/PerfectlySoft/PerfectLib.git
Computed https://github.com/PerfectlySoft/PerfectLib.git at 4.0.1 (0.02s)
Computing version for https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Computed https://github.com/PerfectlySoft/Perfect-COpenSSL.git at 4.0.2 (0.02s)
Computing version for https://github.com/PerfectlySoft/Perfect-Thread.git
Computed https://github.com/PerfectlySoft/Perfect-Thread.git at 3.0.7 (0.02s)
Creating working copy for https://github.com/PerfectlySoft/PerfectLib.git
Working copy of https://github.com/PerfectlySoft/PerfectLib.git resolved at 4.0.1
Creating working copy for https://github.com/PerfectlySoft/Perfect-Thread.git
Working copy of https://github.com/PerfectlySoft/Perfect-Thread.git resolved at 3.0.7
Creating working copy for https://github.com/perfectlysoft/perfect-crypto.git
Working copy of https://github.com/perfectlysoft/perfect-crypto.git resolved at 4.0.0 (39ddac5)
Creating working copy for https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Working copy of https://github.com/PerfectlySoft/Perfect-COpenSSL.git resolved at 4.0.2
warning: '.resolve-product-dependencies': dependency 'perfect-crypto' is not used by any target
Found 3 product dependencies
  - PerfectLib
  - PerfectThread
  - COpenSSL
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/perfectlysoft/perfect-crypto.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/237] Write swift-version--7754E27361AE5C74.txt
[1/237] Write sources
[3/241] Compiling COpenSSL cmll_.c
[4/241] Compiling COpenSSL buf_.c
[4/241] Compiling COpenSSL b_dump.c
[5/241] Write sources
[7/241] Compiling COpenSSL e_cast.c
[8/241] Compiling COpenSSL ameth_lib.c
[8/241] Compiling COpenSSL asn_.c
[10/241] Compiling COpenSSL asn1_.c
[11/241] Compiling COpenSSL b_print.c
[12/241] Compiling COpenSSL xts128.c
[13/251] Compiling COpenSSL xcbc_enc.c
[14/251] Compiling COpenSSL x509spki.c
[15/251] Compiling COpenSSL x509rset.c
[16/251] Compiling COpenSSL x509name.c
[17/251] Compiling COpenSSL x509cset.c
[18/251] Compiling COpenSSL x509type.c
[19/251] Compiling COpenSSL wrap128.c
[20/251] Compiling COpenSSL x_.c
[21/251] Compiling COpenSSL v3err.c
[22/251] Compiling COpenSSL wp_.c
[23/251] Compiling COpenSSL uid.c
[24/251] Compiling COpenSSL v3_lib.c
[25/251] Compiling COpenSSL x509_.c
[26/251] Compiling COpenSSL txt_db.c
[27/251] Compiling COpenSSL v3_.c
[28/251] Compiling COpenSSL tb_store.c
[29/251] Compiling COpenSSL tb_rsa.c
[30/251] Compiling COpenSSL b_sock.c
[31/251] Compiling COpenSSL tb_rand.c
[32/251] Compiling COpenSSL ui_.c
[33/251] Compiling COpenSSL tb_pkmeth.c
[34/251] Compiling COpenSSL tb_ecdsa.c
[35/251] Compiling COpenSSL th-lock.c
[36/251] Compiling COpenSSL tls_srp.c
[37/251] Compiling COpenSSL tb_ecdh.c
[38/251] Compiling COpenSSL tb_dsa.c
[39/251] Compiling COpenSSL ts_.c
[40/251] Compiling COpenSSL tb_digest.c
[41/251] Compiling COpenSSL tb_dh.c
[42/251] Compiling COpenSSL tb_cipher.c
[43/251] Compiling COpenSSL tb_asnmth.c
[44/251] Compiling COpenSSL str2key.c
[45/251] Compiling COpenSSL stack.c
[45/251] Compiling COpenSSL t_.c
[47/251] Compiling COpenSSL sha_.c
[48/251] Compiling COpenSSL srp_.c
[49/251] Compiling COpenSSL tasn_.c
[50/251] Compiling COpenSSL sha512.c
[51/251] Compiling COpenSSL sha1_one.c
[52/251] Compiling COpenSSL sha256.c
[53/251] Compiling COpenSSL seed_.c
[54/251] Compiling COpenSSL set_key.c
[55/251] Compiling COpenSSL sha1dgst.c
[56/251] Compiling COpenSSL rsaz_exp.c
[57/251] Compiling COpenSSL t1_.c
[58/251] Compiling COpenSSL seed.c
[59/251] Compiling COpenSSL rpc_enc.c
[60/251] Compiling COpenSSL read2pwd.c
[61/251] Compiling COpenSSL s2_.c
[62/251] Compiling COpenSSL rmd_.c
[63/251] Compiling COpenSSL rc2ofb64.c
[64/251] Compiling COpenSSL s23_.c
[65/251] Compiling COpenSSL rc2cfb64.c
[66/251] Compiling COpenSSL ssl_.c
[67/251] Compiling COpenSSL rc4_.c
[68/251] Compiling COpenSSL rc2_.c
[69/251] Compiling COpenSSL rsa_.c
[70/251] Compiling COpenSSL qud_cksm.c
[71/251] Compiling COpenSSL randfile.c
[72/251] Compiling COpenSSL pqueue.c
[73/251] Compiling COpenSSL rand_.c
[74/251] Compiling COpenSSL pvkfmt.c
[75/251] Compiling COpenSSL pkcs7err.c
[76/251] Compiling COpenSSL s3_.c
[77/251] Compiling COpenSSL pmeth_.c
[78/251] Compiling COpenSSL pk12err.c
[79/251] Compiling COpenSSL pcbc_enc.c
[80/251] Compiling COpenSSL pcy_.c
[81/251] Compiling COpenSSL pk7_.c
[82/251] Compiling COpenSSL pem_.c
[83/251] Compiling COpenSSL p8_pkey.c
[84/251] Compiling COpenSSL p_.c
[85/251] Compiling COpenSSL openbsd_hw.c
[86/251] Compiling COpenSSL p5_.c
[87/251] Compiling COpenSSL ofb_enc.c
[88/251] Compiling COpenSSL ofb64enc.c
[89/251] Compiling COpenSSL ofb128.c
[90/251] Compiling COpenSSL ofb64ede.c
[91/251] Compiling COpenSSL p12_.c
[92/251] Compiling COpenSSL o_.c
[93/251] Compiling COpenSSL obj_.c
[94/251] Compiling COpenSSL ocsp_.c
[95/251] Compiling COpenSSL nsseq.c
[96/251] Compiling COpenSSL mem_.c
[97/251] Compiling COpenSSL n_pkey.c
[98/251] Compiling COpenSSL mem.c
[99/251] Compiling COpenSSL mdc2dgst.c
[100/251] Compiling COpenSSL mdc2_one.c
[101/251] Compiling COpenSSL names.c
[102/251] Compiling COpenSSL md_rand.c
[103/251] Compiling COpenSSL md5_.c
[104/251] Compiling COpenSSL md4_.c
[105/251] Compiling COpenSSL m_wp.c
[106/251] Compiling COpenSSL m_sigver.c
[107/251] Compiling COpenSSL m_sha1.c
[108/251] Compiling COpenSSL m_ripemd.c
[109/251] Compiling COpenSSL m_sha.c
[110/251] Compiling COpenSSL m_null.c
[111/251] Compiling COpenSSL m_md5.c
[112/251] Compiling COpenSSL m_mdc2.c
[113/251] Compiling COpenSSL m_md4.c
[114/251] Compiling COpenSSL m_md2.c
[115/251] Compiling COpenSSL m_ecdsa.c
[116/251] Compiling COpenSSL m_dss1.c
[117/251] Compiling COpenSSL m_dss.c
[118/251] Compiling COpenSSL lhash.c
[119/251] Compiling COpenSSL lh_stats.c
[120/251] Compiling COpenSSL i_.c
[121/251] Compiling COpenSSL krb5_asn.c
[122/251] Compiling COpenSSL i2d_.c
[123/251] Compiling COpenSSL hmac.c
[124/251] Compiling COpenSSL kssl.c
[125/251] Compiling COpenSSL gosthash.c
[126/251] Compiling COpenSSL hm_.c
[127/251] Compiling COpenSSL gost89.c
[128/251] Compiling COpenSSL fips_ers.c
[129/251] Compiling COpenSSL gost94_keyx.c
[130/251] Compiling COpenSSL getenv.c
[131/251] Compiling COpenSSL gcm128.c
[132/251] Compiling COpenSSL gost2001_keyx.c
[133/251] Compiling COpenSSL gost2001.c
[134/251] Compiling COpenSSL fcrypt_b.c
[135/251] Compiling COpenSSL gost_.c
[136/251] Compiling COpenSSL fcrypt.c
[137/251] Compiling COpenSSL ex_data.c
[138/251] Compiling COpenSSL f_.c
[139/251] Compiling COpenSSL err.c
[140/251] Compiling COpenSSL enc_.c
[141/251] Compiling COpenSSL encode.c
[142/251] Compiling COpenSSL err_.c
[143/251] Compiling COpenSSL ede_cbcm_enc.c
[144/251] Compiling COpenSSL evp_.c
[145/251] Compiling COpenSSL ecp_nistputil.c
[146/251] Compiling COpenSSL ecp_nistp521.c
[147/251] Compiling COpenSSL ecp_nistp256.c
[148/251] Compiling COpenSSL ecp_nistp224.c
[149/251] Compiling COpenSSL eng_.c
[150/251] Compiling COpenSSL ecs_.c
[151/251] Compiling COpenSSL ecp_oct.c
[152/251] Compiling COpenSSL ecp_smpl.c
[153/251] Compiling COpenSSL ecp_nist.c
[154/251] Compiling COpenSSL ecp_mont.c
[155/251] Compiling COpenSSL eck_prn.c
[156/251] Compiling COpenSSL ecb_enc.c
[157/251] Compiling COpenSSL ecb3_enc.c
[158/251] Compiling COpenSSL ebcdic.c
[159/251] Compiling COpenSSL ech_.c
[160/251] Compiling COpenSSL e_ubsec_err.c
[161/251] Compiling COpenSSL ec2_.c
[162/251] Compiling COpenSSL e_sureware_err.c
[163/251] Compiling COpenSSL e_xcbc_d.c
[164/251] Compiling COpenSSL e_seed.c
[165/251] Compiling COpenSSL e_rc5.c
[166/251] Compiling COpenSSL e_ubsec.c
[167/251] Compiling COpenSSL e_sureware.c
[168/251] Compiling COpenSSL e_rc4_hmac_md5.c
[169/251] Compiling COpenSSL e_rc4.c
[170/251] Compiling COpenSSL e_rc2.c
[171/251] Compiling COpenSSL e_old.c
[172/251] Compiling COpenSSL e_nuron_err.c
[173/251] Compiling COpenSSL e_padlock.c
[174/251] Compiling COpenSSL e_null.c
[175/251] Compiling COpenSSL e_gost_err.c
[176/251] Compiling COpenSSL ec_.c
[177/251] Compiling COpenSSL e_nuron.c
[178/251] Compiling COpenSSL e_idea.c
[179/251] Compiling COpenSSL e_gmp_err.c
[180/251] Compiling COpenSSL e_gmp.c
[181/251] Compiling COpenSSL e_des3.c
[182/251] Compiling COpenSSL e_cswift_err.c
[183/251] Compiling COpenSSL e_chil_err.c
[184/251] Compiling COpenSSL e_capi_err.c
[185/251] Compiling COpenSSL e_des.c
[186/251] Compiling COpenSSL e_atalla_err.c
[187/251] Compiling COpenSSL e_cswift.c
[188/251] Compiling COpenSSL e_bf.c
[189/251] Compiling COpenSSL e_camellia.c
[190/251] Compiling COpenSSL e_aes_cbc_hmac_sha1.c
[191/251] Compiling COpenSSL e_aes_cbc_hmac_sha256.c
[192/251] Compiling COpenSSL e_capi.c
[193/251] Compiling COpenSSL e_aep_err.c
[194/251] Compiling COpenSSL e_chil.c
[195/251] Compiling COpenSSL e_4758cca_err.c
[196/251] Compiling COpenSSL e_atalla.c
[197/251] Compiling COpenSSL e_aes.c
[198/251] Compiling COpenSSL dso_.c
[199/251] Compiling COpenSSL des_old2.c
[200/251] Compiling COpenSSL e_aep.c
[201/251] Compiling COpenSSL des_old.c
[202/251] Compiling COpenSSL e_4758cca.c
[203/251] Compiling COpenSSL digest.c
[204/251] Compiling COpenSSL des_enc.c
[205/251] Compiling COpenSSL cversion.c
[206/251] Compiling COpenSSL d2i_.c
[207/251] Compiling COpenSSL ctr128.c
[208/251] Compiling COpenSSL dsa_.c
[209/251] Compiling COpenSSL cpt_err.c
[210/251] Compiling COpenSSL cryptlib.c
[211/251] Compiling COpenSSL dh_.c
[212/251] Compiling COpenSSL comp_.c
[213/251] Compiling COpenSSL cmac.c
[214/251] Compiling COpenSSL cm_.c
[215/251] Compiling COpenSSL cfb64enc.c
[216/251] Compiling COpenSSL cfb_enc.c
[217/251] Compiling COpenSSL d1_lib.c
[218/251] Compiling COpenSSL cfb64ede.c
[219/251] Compiling COpenSSL cfb128.c
[220/251] Compiling COpenSSL ccm128.c
[221/251] Compiling COpenSSL conf_.c
[222/251] Compiling COpenSSL cbc_.c
[223/251] Compiling COpenSSL cbc3_enc.c
[224/251] Compiling COpenSSL cbc128.c
[225/251] Compiling COpenSSL camellia.c
[226/251] Compiling COpenSSL buffer.c
[227/251] Compiling COpenSSL d1_.c
[228/251] Compiling COpenSSL aes_.c
[229/251] Compiling COpenSSL by_.c
[230/251] Compiling COpenSSL c_.c
[231/251] Compiling COpenSSL bf_.c
[232/251] Compiling COpenSSL bss_.c
[233/251] Compiling COpenSSL cms_.c
[234/251] Compiling COpenSSL bio_.c
[235/251] Compiling COpenSSL a_.c
[236/251] Compiling COpenSSL bn_.c
[238/251] Compiling PerfectThread Threading.swift
[239/251] Compiling PerfectLib SysProcess.swift
[240/251] Compiling PerfectThread Promise.swift
[241/251] Emitting module PerfectThread
[242/251] Compiling PerfectThread ThreadQueue.swift
[243/251] Compiling PerfectLib Log.swift
[244/251] Compiling PerfectLib PerfectError.swift
[245/251] Compiling PerfectLib File.swift
[246/251] Compiling PerfectLib Dir.swift
[247/251] Compiling PerfectLib JSONConvertible.swift
[248/251] Compiling PerfectLib Bytes.swift
[249/251] Compiling PerfectLib PerfectServer.swift
[250/251] Emitting module PerfectLib
[251/251] Compiling PerfectLib Utilities.swift
[252/260] Compiling PerfectCrypto PerfectCrypto.swift
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/PerfectCrypto.swift:21:20: warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 |
20 | public enum PerfectCrypto {
21 | 	public static var isInitialized: Bool = {
   |                    |- warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'isInitialized' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'isInitialized' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | 		return OpenSSLInternal.isInitialized
23 | 	}()
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/OpenSSLInternal.swift:31:13: warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | struct OpenSSLInternal {
 31 | 	static var isInitialized: Bool = {
    |             |- warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'isInitialized' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'isInitialized' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 | 		copenssl_SSL_library_init()
 33 |
[253/260] Compiling PerfectCrypto Keys.swift
[254/260] Compiling PerfectCrypto JWK.swift
[255/260] Compiling PerfectCrypto Algorithms.swift
[256/260] Emitting module PerfectCrypto
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/JWT.swift:25:13: warning: let 'jwtEncoding' is not concurrency-safe because non-'Sendable' type 'Encoding' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |
 24 | private let dot = UInt8(46)
 25 | private let jwtEncoding = Encoding.base64url
    |             |- warning: let 'jwtEncoding' is not concurrency-safe because non-'Sendable' type 'Encoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'jwtEncoding' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 26 |
 27 | /// Types used by both JWTCreator and JWTVerifier
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/Algorithms.swift:21:13: note: consider making enum 'Encoding' conform to the 'Sendable' protocol
 19 |
 20 | /// Available encoding methods.
 21 | public enum Encoding {
    |             `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
 22 | 	case base64
 23 | 	case base64url
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/OpenSSLInternal.swift:28:13: warning: var 'openSSLLocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 26 | #endif
 27 |
 28 | private var openSSLLocks: [Threading.Lock] = []
    |             |- warning: var 'openSSLLocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'openSSLLocks' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'openSSLLocks' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 29 |
 30 | struct OpenSSLInternal {
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/OpenSSLInternal.swift:31:13: warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | struct OpenSSLInternal {
 31 | 	static var isInitialized: Bool = {
    |             |- warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'isInitialized' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'isInitialized' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 | 		copenssl_SSL_library_init()
 33 |
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/PerfectCrypto.swift:21:20: warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 |
20 | public enum PerfectCrypto {
21 | 	public static var isInitialized: Bool = {
   |                    |- warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'isInitialized' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'isInitialized' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | 		return OpenSSLInternal.isInitialized
23 | 	}()
[257/260] Compiling PerfectCrypto ByteIO.swift
[258/260] Compiling PerfectCrypto JWT.swift
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/JWT.swift:25:13: warning: let 'jwtEncoding' is not concurrency-safe because non-'Sendable' type 'Encoding' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |
 24 | private let dot = UInt8(46)
 25 | private let jwtEncoding = Encoding.base64url
    |             |- warning: let 'jwtEncoding' is not concurrency-safe because non-'Sendable' type 'Encoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'jwtEncoding' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 26 |
 27 | /// Types used by both JWTCreator and JWTVerifier
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/Algorithms.swift:21:13: note: consider making enum 'Encoding' conform to the 'Sendable' protocol
 19 |
 20 | /// Available encoding methods.
 21 | public enum Encoding {
    |             `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
 22 | 	case base64
 23 | 	case base64url
[259/260] Compiling PerfectCrypto Extensions.swift
[260/260] Compiling PerfectCrypto OpenSSLInternal.swift
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/OpenSSLInternal.swift:28:13: warning: var 'openSSLLocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 26 | #endif
 27 |
 28 | private var openSSLLocks: [Threading.Lock] = []
    |             |- warning: var 'openSSLLocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'openSSLLocks' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'openSSLLocks' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 29 |
 30 | struct OpenSSLInternal {
/Users/admin/builder/spi-builder-workspace/Sources/PerfectCrypto/OpenSSLInternal.swift:31:13: warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | struct OpenSSLInternal {
 31 | 	static var isInitialized: Bool = {
    |             |- warning: static property 'isInitialized' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'isInitialized' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'isInitialized' with '@MainActor' if property should only be accessed from the main actor
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 | 		copenssl_SSL_library_init()
 33 |
Build complete! (16.64s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "perfectlib",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.0.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/PerfectlySoft/PerfectLib.git"
    },
    {
      "identity" : "perfect-thread",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/PerfectlySoft/Perfect-Thread.git"
    },
    {
      "identity" : "perfect-copenssl",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.0.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/PerfectlySoft/Perfect-COpenSSL.git"
    }
  ],
  "manifest_display_name" : "PerfectCrypto",
  "name" : "PerfectCrypto",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "PerfectCrypto",
      "targets" : [
        "PerfectCrypto"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PerfectCryptoTests",
      "module_type" : "SwiftTarget",
      "name" : "PerfectCryptoTests",
      "path" : "Tests/PerfectCryptoTests",
      "sources" : [
        "PerfectCryptoTests.swift"
      ],
      "target_dependencies" : [
        "PerfectCrypto"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PerfectCrypto",
      "module_type" : "SwiftTarget",
      "name" : "PerfectCrypto",
      "path" : "Sources/PerfectCrypto",
      "product_dependencies" : [
        "PerfectLib",
        "PerfectThread",
        "COpenSSL"
      ],
      "product_memberships" : [
        "PerfectCrypto"
      ],
      "sources" : [
        "Algorithms.swift",
        "ByteIO.swift",
        "Extensions.swift",
        "JWK.swift",
        "JWT.swift",
        "Keys.swift",
        "OpenSSLInternal.swift",
        "PerfectCrypto.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.