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Build Information

Failed to build SwiftNIOMock, reference master (cc14a0), with Swift 6.0 for macOS (SPM) on 31 Oct 2024 10:51:15 UTC.

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/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 (0.65s)
Fetching https://github.com/ilyapuchka/common-parsers.git
[1/72] Fetching common-parsers
Fetched https://github.com/ilyapuchka/common-parsers.git from cache (0.71s)
Fetching https://github.com/pointfreeco/swift-prelude.git
[1/3294] Fetching swift-prelude
Fetched https://github.com/pointfreeco/swift-prelude.git from cache (0.95s)
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
[16/71112] Fetching swift-nio-zlib-support, swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (5.36s)
Computing version for https://github.com/apple/swift-nio.git
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (5.36s)
Computed https://github.com/apple/swift-nio.git at 1.14.1 (0.69s)
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 (0.64s)
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
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/ilyapuchka/URLFormat.git
Working copy of https://github.com/ilyapuchka/URLFormat.git resolved at master (d2aa0da)
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-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
========================================
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": "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",
      "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",
          "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",
              "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",
          "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",
              "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",
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/ilyapuchka/SwiftNIOMock.git
[5/428] Fetching swiftniomock
Fetched https://github.com/ilyapuchka/SwiftNIOMock.git from cache (0.81s)
Fetching https://github.com/ilyapuchka/URLFormat.git from cache
Fetched https://github.com/ilyapuchka/URLFormat.git from cache (0.49s)
Fetching https://github.com/ilyapuchka/common-parsers.git from cache
Fetched https://github.com/ilyapuchka/common-parsers.git from cache (0.49s)
Fetching https://github.com/pointfreeco/swift-prelude.git from cache
Fetched https://github.com/pointfreeco/swift-prelude.git from cache (0.54s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.75s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.02s)
Fetching https://github.com/apple/swift-nio-zlib-support.git from cache
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.52s)
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 (0.03s)
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/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-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/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
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/ilyapuchka/SwiftNIOMock.git
Working copy of https://github.com/ilyapuchka/SwiftNIOMock.git resolved at master (cc14a07)
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:             6.0
Building package at path:  $PWD
https://github.com/ilyapuchka/SwiftNIOMock.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...
[0/16] Write sources
[8/16] Write swift-version--7754E27361AE5C74.txt
[9/16] Compiling CNIOLinux ifaddrs-android.c
[10/16] Compiling CNIOLinux shim.c
[11/16] Compiling CNIOZlib empty.c
[12/53] Compiling CNIOHTTPParser c_nio_http_parser.c
[13/53] Compiling CNIODarwin shim.c
[14/53] Compiling CNIOSHA1 c_nio_sha1.c
[15/53] Compiling c-atomics.c
[17/56] Compiling NIOPriorityQueue PriorityQueue.swift
[18/56] Emitting module Prelude
[19/59] Compiling Prelude Strong.swift
[20/59] Compiling Prelude Tuple.swift
[21/59] Compiling Prelude Unit.swift
[22/59] Compiling Prelude Parallel.swift
[23/59] Compiling Prelude Plus.swift
[24/59] Compiling Prelude PrecedenceGroups.swift
[25/59] Emitting module NIOPriorityQueue
[26/59] Compiling NIOPriorityQueue Heap.swift
[27/59] Compiling NIOConcurrencyHelpers lock.swift
[28/59] Compiling NIOConcurrencyHelpers atomics.swift
[29/59] Emitting module NIOConcurrencyHelpers
[30/110] Compiling NIO CircularBuffer.swift
[31/110] Compiling NIO Codec.swift
[32/110] Compiling NIO CompositeError.swift
[33/110] Compiling NIO ByteBuffer-core.swift
[34/110] Compiling NIO ByteBuffer-int.swift
[35/110] Compiling NIO ByteBuffer-views.swift
[36/110] Compiling NIO Channel.swift
[37/110] Compiling NIO ChannelHandler.swift
[38/110] Compiling NIO Embedded.swift
[39/110] Compiling NIO EventLoop.swift
[40/110] Compiling NIO EventLoopFuture.swift
[41/110] Compiling NIO ChannelHandlers.swift
[42/110] Compiling NIO ContiguousCollection.swift
[43/110] Compiling NIO DeadChannel.swift
[44/110] Compiling NIO SocketChannel.swift
[45/110] Compiling NIO ChannelInvoker.swift
[46/110] Compiling NIO ChannelOption.swift
[47/110] Compiling NIO ChannelPipeline.swift
[48/110] Compiling NIO IOData.swift
[49/110] Compiling NIO IntegerTypes.swift
[50/110] Compiling NIO Interfaces.swift
[51/110] Compiling NIO Linux.swift
[52/110] Compiling NIO LinuxCPUSet.swift
[57/115] Compiling NIO AddressedEnvelope.swift
[58/115] Compiling NIO BaseSocket.swift
[59/115] Compiling NIO BaseSocketChannel.swift
[60/115] Compiling NIO BlockingIOThreadPool.swift
[61/115] Compiling NIO FileHandle.swift
[62/115] Compiling NIO FileRegion.swift
[63/115] Compiling NIO GetaddrinfoResolver.swift
[64/115] Compiling NIO HappyEyeballs.swift
[65/115] Compiling NIO Heap.swift
[66/115] Compiling NIO IO.swift
[67/115] Compiling NIO MarkedCircularBuffer.swift
[68/115] Compiling NIO MulticastChannel.swift
[69/115] Compiling NIO NIOAny.swift
[70/115] Compiling NIO NonBlockingFileIO.swift
[71/115] Compiling NIO PendingDatagramWritesManager.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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
/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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
/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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
/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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
/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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
[77/115] 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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
[78/115] Compiling NIO Selector.swift
[79/115] Compiling NIO ServerSocket.swift
[80/115] Compiling NIO Socket.swift
[81/115] Compiling NIO SocketAddresses.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[82/122] 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:3:12: note: 'subscript(_:)' declared here
1 | extension Collection {
2 |     @available(*, unavailable)
3 |     public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
  |            `- note: 'subscript(_:)' declared here
4 | }
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
12 |     associatedtype SubSequence : Collection = Slice<Self> where Self.Element == Self.SubSequence.Element, Self.SubSequence == Self.SubSequence.SubSequence
13 |     subscript(position: Self.Index) -> Self.Element { get }
14 |     subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
   |     `- note: requirement 'subscript(_:)' declared here
15 |     associatedtype Indices : Collection = DefaultIndices<Self> where Self.Indices == Self.Indices.SubSequence
16 |     var indices: Self.Indices { get }
[83/122] Compiling NIO SocketOptionProvider.swift
[84/122] Compiling NIO System.swift
[85/122] Compiling NIO Thread.swift
[86/122] Compiling NIO TypeAssistedChannelHandler.swift
[87/122] Compiling NIO Utilities.swift
[94/122] Compiling NIO PendingWritesManager.swift
[95/122] Compiling NIO PriorityQueue.swift
[96/122] Compiling NIO RecvByteBufferAllocator.swift
[97/122] Compiling NIO Resolver.swift
[98/122] Compiling NIO Selectable.swift
[109/122] Compiling NIO Bootstrap.swift
[110/122] Compiling NIO ByteBuffer-aux.swift
[111/122] Compiling CommonParsers Template.swift
[112/122] Compiling CommonParsers PartialIso.swift
[118/122] Compiling CommonParsers Parser.swift
[119/122] Compiling CommonParsers Matchable.swift
[120/122] Emitting module CommonParsers
[121/122] Compiling CommonParsers Format.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
BUILD FAILURE 6.0 macosSpm