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Build Information

Failed to build DecisionTree, reference master (e5372f), with Swift 6.1 for macOS (SPM) on 25 Apr 2025 16:00:56 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rockfordwei/decisiontree.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rockfordwei/decisiontree
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at e5372f7 Providing more description details.
Cloned https://github.com/rockfordwei/decisiontree.git
Revision (git rev-parse @):
e5372f73baafdd43013b9de2fafa90b75a50169c
SUCCESS checkout https://github.com/rockfordwei/decisiontree.git at master
Fetching https://github.com/PerfectlySoft/Perfect-MySQL.git
[1/819] Fetching perfect-mysql
Fetched https://github.com/PerfectlySoft/Perfect-MySQL.git from cache (1.06s)
Computing version for https://github.com/PerfectlySoft/Perfect-MySQL.git
Computed https://github.com/PerfectlySoft/Perfect-MySQL.git at 3.5.1 (1.74s)
Fetching https://github.com/PerfectlySoft/Perfect-mysqlclient.git
Fetching https://github.com/PerfectlySoft/Perfect-CRUD.git
[1/1193] Fetching perfect-crud
[25/1243] Fetching perfect-crud, perfect-mysqlclient
Fetched https://github.com/PerfectlySoft/Perfect-mysqlclient.git from cache (0.59s)
[36/1193] Fetching perfect-crud
Fetched https://github.com/PerfectlySoft/Perfect-CRUD.git from cache (0.81s)
Computing version for https://github.com/PerfectlySoft/Perfect-CRUD.git
Computed https://github.com/PerfectlySoft/Perfect-CRUD.git at 1.2.3 (1.44s)
Computing version for https://github.com/PerfectlySoft/Perfect-mysqlclient.git
Computed https://github.com/PerfectlySoft/Perfect-mysqlclient.git at 2.1.1 (0.60s)
Creating working copy for https://github.com/PerfectlySoft/Perfect-CRUD.git
Working copy of https://github.com/PerfectlySoft/Perfect-CRUD.git resolved at 1.2.3
Creating working copy for https://github.com/PerfectlySoft/Perfect-MySQL.git
Working copy of https://github.com/PerfectlySoft/Perfect-MySQL.git resolved at 3.5.1
Creating working copy for https://github.com/PerfectlySoft/Perfect-mysqlclient.git
Working copy of https://github.com/PerfectlySoft/Perfect-mysqlclient.git resolved at 2.1.1
========================================
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": "decisiontree",
      "name": "DecisionTree",
      "url": "https://github.com/rockfordwei/decisiontree.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/decisiontree",
      "dependencies": [
        {
          "identity": "perfect-mysql",
          "name": "PerfectMySQL",
          "url": "https://github.com/PerfectlySoft/Perfect-MySQL.git",
          "version": "3.5.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Perfect-MySQL",
          "dependencies": [
            {
              "identity": "perfect-crud",
              "name": "PerfectCRUD",
              "url": "https://github.com/PerfectlySoft/Perfect-CRUD.git",
              "version": "1.2.3",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Perfect-CRUD",
              "dependencies": [
              ]
            },
            {
              "identity": "perfect-mysqlclient",
              "name": "mysqlclient",
              "url": "https://github.com/PerfectlySoft/Perfect-mysqlclient.git",
              "version": "2.1.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Perfect-mysqlclient",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/rockfordwei/decisiontree.git
[1/113] Fetching decisiontree
Fetched https://github.com/rockfordwei/decisiontree.git from cache (0.64s)
Fetching https://github.com/PerfectlySoft/Perfect-MySQL.git from cache
Fetched https://github.com/PerfectlySoft/Perfect-MySQL.git from cache (0.41s)
Computing version for https://github.com/PerfectlySoft/Perfect-MySQL.git
Computed https://github.com/PerfectlySoft/Perfect-MySQL.git at 3.5.1 (0.46s)
Fetching https://github.com/PerfectlySoft/Perfect-CRUD.git from cache
Fetching https://github.com/PerfectlySoft/Perfect-mysqlclient.git from cache
Fetched https://github.com/PerfectlySoft/Perfect-CRUD.git from cache (0.49s)
Fetched https://github.com/PerfectlySoft/Perfect-mysqlclient.git from cache (0.49s)
Computing version for https://github.com/PerfectlySoft/Perfect-CRUD.git
Computed https://github.com/PerfectlySoft/Perfect-CRUD.git at 1.2.3 (0.54s)
Computing version for https://github.com/PerfectlySoft/Perfect-mysqlclient.git
Computed https://github.com/PerfectlySoft/Perfect-mysqlclient.git at 2.1.1 (0.03s)
Creating working copy for https://github.com/PerfectlySoft/Perfect-CRUD.git
Working copy of https://github.com/PerfectlySoft/Perfect-CRUD.git resolved at 1.2.3
Creating working copy for https://github.com/PerfectlySoft/Perfect-mysqlclient.git
Working copy of https://github.com/PerfectlySoft/Perfect-mysqlclient.git resolved at 2.1.1
Creating working copy for https://github.com/PerfectlySoft/Perfect-MySQL.git
Working copy of https://github.com/PerfectlySoft/Perfect-MySQL.git resolved at 3.5.1
Creating working copy for https://github.com/rockfordwei/decisiontree.git
Working copy of https://github.com/rockfordwei/decisiontree.git resolved at master (e5372f7)
warning: 'perfect-mysqlclient': ignoring declared target(s) 'mysqlclient' in the system package
warning: '.resolve-product-dependencies': dependency 'decisiontree' is not used by any target
Found 1 product dependencies
  - PerfectMySQL
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/rockfordwei/decisiontree.git
https://github.com/rockfordwei/decisiontree.git
{
  "dependencies" : [
    {
      "identity" : "perfect-mysql",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/PerfectlySoft/Perfect-MySQL.git"
    }
  ],
  "manifest_display_name" : "DecisionTree",
  "name" : "DecisionTree",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "DecisionTree",
      "targets" : [
        "DecisionTree"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DecisionTreeTests",
      "module_type" : "SwiftTarget",
      "name" : "DecisionTreeTests",
      "path" : "Tests/DecisionTreeTests",
      "sources" : [
        "DecisionTreeTests.swift"
      ],
      "target_dependencies" : [
        "DecisionTree"
      ],
      "type" : "test"
    },
    {
      "c99name" : "DecisionTree",
      "module_type" : "SwiftTarget",
      "name" : "DecisionTree",
      "path" : "Sources/DecisionTree",
      "product_dependencies" : [
        "PerfectMySQL"
      ],
      "product_memberships" : [
        "DecisionTree"
      ],
      "sources" : [
        "DecisionTree.swift",
        "ID3Memory.swift",
        "ID3MySQL.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-2F0A5646E1D333AE.txt
[5/29] Emitting module PerfectCRUD
[6/31] Compiling PerfectCRUD Update.swift
[7/31] Compiling PerfectCRUD Where.swift
[8/31] Compiling PerfectCRUD Logging.swift
[9/31] Compiling PerfectCRUD PerfectCRUD.swift
[10/31] Compiling PerfectCRUD CodingKeyPaths.swift
[11/31] Compiling PerfectCRUD CodingNames.swift
[12/31] Compiling PerfectCRUD CodingRows.swift
[13/31] Compiling PerfectCRUD EqualityInts.swift
[14/31] Compiling PerfectCRUD Expression.swift
[15/31] Compiling PerfectCRUD In.swift
[16/31] Compiling PerfectCRUD Coding.swift
[17/31] Compiling PerfectCRUD CodingBindings.swift
[18/31] Compiling PerfectCRUD CodingJoins.swift
[19/31] Compiling PerfectCRUD Comparison.swift
[20/31] Compiling PerfectCRUD ComparisonInts.swift
[21/31] Compiling PerfectCRUD Equality.swift
[22/31] Compiling PerfectCRUD Select.swift
[23/31] Compiling PerfectCRUD Table.swift
[24/31] Compiling PerfectCRUD Insert.swift
[25/31] Compiling PerfectCRUD Join.swift
[26/31] Compiling PerfectCRUD Create.swift
[27/31] Compiling PerfectCRUD Database.swift
[28/31] Compiling PerfectCRUD Delete.swift
[29/31] Compiling PerfectCRUD InInts.swift
[30/31] Compiling PerfectCRUD Like.swift
[31/31] Compiling PerfectCRUD Logical.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[32/36] Emitting module PerfectMySQL
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[33/36] Compiling PerfectMySQL MySQL.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[34/36] Compiling PerfectMySQL MySQLCRUD.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[35/36] Compiling PerfectMySQL MySQLStmt.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[36/36] Compiling PerfectMySQL PerfectMySQL.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
warning: 'perfect-mysqlclient': ignoring declared target(s) 'mysqlclient' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install mysqlclient using your system-packager:
    brew install mysql
warning: you may be able to install mysqlclient using your system-packager:
    brew install mysql
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/26] Emitting module PerfectCRUD
[3/28] Compiling PerfectCRUD Comparison.swift
[4/28] Compiling PerfectCRUD ComparisonInts.swift
[5/28] Compiling PerfectCRUD Equality.swift
[6/28] Compiling PerfectCRUD Coding.swift
[7/28] Compiling PerfectCRUD CodingBindings.swift
[8/28] Compiling PerfectCRUD CodingJoins.swift
[9/28] Compiling PerfectCRUD Update.swift
[10/28] Compiling PerfectCRUD Where.swift
[11/28] Compiling PerfectCRUD Insert.swift
[12/28] Compiling PerfectCRUD Join.swift
[13/28] Compiling PerfectCRUD InInts.swift
[14/28] Compiling PerfectCRUD Like.swift
[15/28] Compiling PerfectCRUD Logical.swift
[16/28] Compiling PerfectCRUD Select.swift
[17/28] Compiling PerfectCRUD Table.swift
[18/28] Compiling PerfectCRUD Create.swift
[19/28] Compiling PerfectCRUD Database.swift
[20/28] Compiling PerfectCRUD Delete.swift
[21/28] Compiling PerfectCRUD Logging.swift
[22/28] Compiling PerfectCRUD PerfectCRUD.swift
[23/28] Compiling PerfectCRUD EqualityInts.swift
[24/28] Compiling PerfectCRUD Expression.swift
[25/28] Compiling PerfectCRUD In.swift
[26/28] Compiling PerfectCRUD CodingKeyPaths.swift
[27/28] Compiling PerfectCRUD CodingNames.swift
[28/28] Compiling PerfectCRUD CodingRows.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[29/33] Emitting module PerfectMySQL
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[30/33] Compiling PerfectMySQL MySQLStmt.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[31/33] Compiling PerfectMySQL MySQLCRUD.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[32/33] Compiling PerfectMySQL PerfectMySQL.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
[33/33] Compiling PerfectMySQL MySQL.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "mysql_osx.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-mysqlclient/mysql_osx.h:3:10: error: '/usr/local/include/mysql/mysql.h' file not found
 1 | #ifndef __PERFECT_MYSQL_OSX__
 2 | #define __PERFECT_MYSQL_OSX__
 3 | #include "/usr/local/include/mysql/mysql.h"
   |          `- error: '/usr/local/include/mysql/mysql.h' file not found
 4 |
 5 | #if LIBMYSQL_VERSION_ID > 80000
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-MySQL/Sources/PerfectMySQL/MySQL.swift:13:8: error: could not build Objective-C module 'mysqlclient'
 11 | 	import Darwin
 12 | #endif
 13 | import mysqlclient
    |        `- error: could not build Objective-C module 'mysqlclient'
 14 |
 15 | /// Provide access to MySQL connector functions
warning: 'perfect-mysqlclient': ignoring declared target(s) 'mysqlclient' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install mysqlclient using your system-packager:
    brew install mysql
warning: you may be able to install mysqlclient using your system-packager:
    brew install mysql
BUILD FAILURE 6.1 macosSpm