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Build Information

Failed to build SwiftNIOMock, reference master (cc14a0), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 21:38:00 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ilyapuchka/SwiftNIOMock.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ilyapuchka/SwiftNIOMock
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at cc14a07 update readme
Cloned https://github.com/ilyapuchka/SwiftNIOMock.git
Revision (git rev-parse @):
cc14a07e137597194d439cfbb3ca7b6b99701ccb
SUCCESS checkout https://github.com/ilyapuchka/SwiftNIOMock.git at master
Fetching https://github.com/ilyapuchka/URLFormat.git
[1/118] Fetching urlformat
Fetched https://github.com/ilyapuchka/URLFormat.git from cache (0.61s)
Fetching https://github.com/ilyapuchka/common-parsers.git
[1/72] Fetching common-parsers
Fetched https://github.com/ilyapuchka/common-parsers.git from cache (0.65s)
Fetching https://github.com/pointfreeco/swift-prelude.git
[1/3298] Fetching swift-prelude
Fetched https://github.com/pointfreeco/swift-prelude.git from cache (0.98s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
Fetching https://github.com/apple/swift-nio.git
[1/15] Fetching swift-nio-zlib-support
[16/83116] Fetching swift-nio-zlib-support, swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (7.76s)
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (7.76s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.1 (8.44s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.61s)
Creating working copy for https://github.com/ilyapuchka/URLFormat.git
Working copy of https://github.com/ilyapuchka/URLFormat.git resolved at master (d2aa0da)
Creating working copy for https://github.com/ilyapuchka/common-parsers.git
Working copy of https://github.com/ilyapuchka/common-parsers.git resolved at master (2386ef5)
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/pointfreeco/swift-prelude.git
Working copy of https://github.com/pointfreeco/swift-prelude.git resolved at 9240a1f951c382e1c7387762c6cd94042baba531
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.1
========================================
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",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swiftniomock",
      "name": "SwiftNIOMock",
      "url": "https://github.com/ilyapuchka/SwiftNIOMock.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftNIOMock",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-nio",
          "name": "swift-nio",
          "url": "https://github.com/apple/swift-nio.git",
          "version": "1.14.4",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "swift-nio-zlib-support",
              "name": "swift-nio-zlib-support",
              "url": "https://github.com/apple/swift-nio-zlib-support.git",
              "version": "1.0.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-zlib-support",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "urlformat",
          "name": "URLFormat",
          "url": "https://github.com/ilyapuchka/URLFormat.git",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/URLFormat",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "common-parsers",
              "name": "CommonParsers",
              "url": "https://github.com/ilyapuchka/common-parsers.git",
              "version": "unspecified",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/common-parsers",
              "traits": [
                "default"
              ],
              "dependencies": [
                {
                  "identity": "swift-prelude",
                  "name": "Prelude",
                  "url": "https://github.com/pointfreeco/swift-prelude.git",
                  "version": "unspecified",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-prelude",
                  "traits": [
                    "default"
                  ],
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/ilyapuchka/SwiftNIOMock.git
[1/428] Fetching swiftniomock
Fetched https://github.com/ilyapuchka/SwiftNIOMock.git from cache (0.75s)
Fetching https://github.com/ilyapuchka/URLFormat.git from cache
Fetched https://github.com/ilyapuchka/URLFormat.git from cache (0.45s)
Fetching https://github.com/ilyapuchka/common-parsers.git from cache
Fetched https://github.com/ilyapuchka/common-parsers.git from cache (0.47s)
Fetching https://github.com/pointfreeco/swift-prelude.git from cache
Fetched https://github.com/pointfreeco/swift-prelude.git from cache (0.49s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.76s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.87s)
Fetching https://github.com/apple/swift-nio-zlib-support.git from cache
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.49s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.56s)
Creating working copy for https://github.com/ilyapuchka/SwiftNIOMock.git
Working copy of https://github.com/ilyapuchka/SwiftNIOMock.git resolved at master (cc14a07)
Creating working copy for https://github.com/pointfreeco/swift-prelude.git
Working copy of https://github.com/pointfreeco/swift-prelude.git resolved at master (b4ceef2)
Creating working copy for https://github.com/ilyapuchka/common-parsers.git
Working copy of https://github.com/ilyapuchka/common-parsers.git resolved at master (fb6f45c)
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/ilyapuchka/URLFormat.git
Working copy of https://github.com/ilyapuchka/URLFormat.git resolved at master (0f50393)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: '.resolve-product-dependencies': dependency 'swiftniomock' is not used by any target
Found 2 product dependencies
  - swift-nio
  - URLFormat
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ilyapuchka/SwiftNIOMock.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/16] Write sources
[8/16] Compiling CNIOZlib empty.c
[9/16] Compiling CNIOLinux ifaddrs-android.c
[10/16] Compiling CNIOLinux shim.c
[11/16] Write swift-version--6988338F2F200930.txt
[12/53] Compiling CNIOHTTPParser c_nio_http_parser.c
[13/53] Compiling CNIODarwin shim.c
[14/53] Compiling CNIOSHA1 c_nio_sha1.c
[16/53] Compiling NIOPriorityQueue PriorityQueue.swift
[17/53] Emitting module NIOPriorityQueue
[18/53] Compiling NIOPriorityQueue Heap.swift
[19/53] Emitting module Prelude
[20/56] Compiling Prelude Alt.swift
[21/56] Compiling Prelude Array.swift
[22/56] Compiling Prelude Collection.swift
[23/56] Compiling Prelude CommutativeRing.swift
[24/56] Compiling Prelude Strong.swift
[25/56] Compiling Prelude Tuple.swift
[26/56] Compiling Prelude Unit.swift
[27/56] Compiling Prelude FreeNearSemiring.swift
[28/56] Compiling Prelude Func.swift
[29/56] Compiling Prelude Function.swift
[30/56] Compiling Prelude HeytingAlgebra.swift
[31/56] Compiling Prelude Sequence.swift
[32/56] Compiling Prelude Set.swift
[33/56] Compiling Prelude String.swift
[34/56] Compiling Prelude Comparable.swift
[35/56] Compiling Prelude Comparator.swift
[36/56] Compiling Prelude Curry.swift
[37/56] Compiling Prelude Endo.swift
[37/56] Compiling c-atomics.c
[39/59] Compiling Prelude Equatable.swift
[40/59] Compiling Prelude EuclideanRing.swift
[41/59] Compiling Prelude Field.swift
[42/59] Compiling Prelude Filterable.swift
[43/59] Compiling Prelude Ring.swift
[44/59] Compiling Prelude Semigroup.swift
[45/59] Compiling Prelude Semiring.swift
[46/59] Compiling Prelude Parallel.swift
[47/59] Compiling Prelude Plus.swift
[48/59] Compiling Prelude PrecedenceGroups.swift
[49/59] Compiling Prelude Hole.swift
[50/59] Compiling Prelude IO.swift
[51/59] Compiling Prelude KeyPath.swift
[52/59] Compiling Prelude Monoid.swift
[53/59] Compiling Prelude NearSemiring.swift
[54/59] Compiling Prelude Never.swift
[55/59] Compiling Prelude Operators.swift
[56/59] Compiling Prelude Optional.swift
[57/66] Compiling NIOConcurrencyHelpers lock.swift
[58/66] Emitting module NIOConcurrencyHelpers
[59/66] Compiling NIOConcurrencyHelpers atomics.swift
[60/117] Compiling CommonParsers Parenthesize.swift
[61/117] Emitting module CommonParsers
[62/117] Compiling CommonParsers Parser.swift
[63/117] Compiling CommonParsers Template.swift
[64/117] Compiling CommonParsers Matchable.swift
[65/117] Compiling CommonParsers Format.swift
[66/117] Compiling CommonParsers PartialIso.swift
[67/119] Compiling NIO ContiguousCollection.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[68/119] Compiling NIO DeadChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[69/119] Compiling NIO Embedded.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[70/119] Compiling NIO EventLoop.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[71/119] Compiling NIO EventLoopFuture.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[72/119] Compiling NIO FileDescriptor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[73/124] Compiling URLFormat URLFormat.swift
[74/124] Emitting module URLFormat
error: emit-module command failed with exit code 1 (use -v to see invocation)
[75/124] Emitting module NIO
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: type 'StaticString' does not conform to protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: type 'StaticString' does not conform to protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ContiguousCollection.swift:21:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
19 | }
20 |
21 | extension StaticString: Collection {
   | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
22 |     public typealias Element = UInt8
23 |     public typealias SubSequence = ArraySlice<UInt8>
Swift.Collection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol Collection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.Collection.subscript:2:1: note: requirement 'subscript(_:)' declared here
1 | protocol Collection {
2 | subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }}
  | `- note: requirement 'subscript(_:)' declared here
3 |
[76/124] Compiling NIO IOData.swift
[77/124] Compiling NIO IntegerTypes.swift
[78/124] Compiling NIO Interfaces.swift
[79/124] Compiling NIO Linux.swift
[80/124] Compiling NIO LinuxCPUSet.swift
[81/124] Compiling NIO FileHandle.swift
[82/124] Compiling NIO FileRegion.swift
[83/124] Compiling NIO GetaddrinfoResolver.swift
[84/124] Compiling NIO HappyEyeballs.swift
[85/124] Compiling NIO Heap.swift
[86/124] Compiling NIO IO.swift
[87/124] Compiling NIO MarkedCircularBuffer.swift
[88/124] Compiling NIO MulticastChannel.swift
[89/124] Compiling NIO NIOAny.swift
[90/124] Compiling NIO NonBlockingFileIO.swift
[91/124] Compiling NIO PendingDatagramWritesManager.swift
[92/124] Compiling NIO AddressedEnvelope.swift
[93/124] Compiling NIO BaseSocket.swift
[94/124] Compiling NIO BaseSocketChannel.swift
[95/124] Compiling NIO BlockingIOThreadPool.swift
[96/124] Compiling NIO Bootstrap.swift
[97/124] Compiling NIO ByteBuffer-aux.swift
[98/124] Compiling NIO SocketOptionProvider.swift
[99/124] Compiling NIO System.swift
[100/124] Compiling NIO Thread.swift
[101/124] Compiling NIO TypeAssistedChannelHandler.swift
[102/124] Compiling NIO Utilities.swift
[103/124] Compiling NIO PendingWritesManager.swift
[104/124] Compiling NIO PriorityQueue.swift
[105/124] Compiling NIO RecvByteBufferAllocator.swift
[106/124] Compiling NIO Resolver.swift
[107/124] Compiling NIO Selectable.swift
[108/124] Compiling NIO ByteBuffer-core.swift
[109/124] Compiling NIO ByteBuffer-int.swift
[110/124] Compiling NIO ByteBuffer-views.swift
[111/124] Compiling NIO Channel.swift
[112/124] Compiling NIO ChannelHandler.swift
[113/124] Compiling NIO ChannelHandlers.swift
[114/124] Compiling NIO Selector.swift
[115/124] Compiling NIO ServerSocket.swift
[116/124] Compiling NIO Socket.swift
[117/124] Compiling NIO SocketAddresses.swift
[118/124] Compiling NIO SocketChannel.swift
[119/124] Compiling NIO ChannelInvoker.swift
[120/124] Compiling NIO ChannelOption.swift
[121/124] Compiling NIO ChannelPipeline.swift
[122/124] Compiling NIO CircularBuffer.swift
[123/124] Compiling NIO Codec.swift
[124/124] Compiling NIO CompositeError.swift
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for zlib
warning: couldn't find pc file for zlib
BUILD FAILURE 6.3 macosSpm