Swift Package Index

Build Information

Failed to build ShellKit with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR="/Applications/Xcode-15.0.0-Beta.app" xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.19.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/einstore/shellkit.git
Reference: 1.6.0
Initialized empty Git repository in /Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/einstore/shellkit
 * tag               1.6.0      -> FETCH_HEAD
HEAD is now at 2b8a0df mocking capability
Cloned https://github.com/einstore/shellkit.git into spi-builder-workspace
2b8a0df6edcf9b9d55474e92baef4ea61baca1cb
SUCCESS checkout https://github.com/einstore/shellkit.git at 1.6.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  spi-builder-workspace
Running build ...
env DEVELOPER_DIR="/Applications/Xcode-15.0.0-Beta.app" xcrun swift build --arch arm64
Building ... (attempt 1)
Fetching https://github.com/jakeheis/CSSH from cache
Fetching https://github.com/Einstore/Shout.git from cache
Fetching https://github.com/IBM-Swift/BlueSocket from cache
Fetched https://github.com/IBM-Swift/BlueSocket (0.23s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/jakeheis/CSSH (0.23s)
Fetching https://github.com/Einstore/WebErrorKit.git from cache
Fetched https://github.com/Einstore/Shout.git (0.24s)
Fetched https://github.com/Einstore/WebErrorKit.git (0.22s)
Fetched https://github.com/apple/swift-nio.git (1.62s)
Computing version for https://github.com/Einstore/Shout.git
Computed https://github.com/Einstore/Shout.git at 0.5.1 (0.57s)
Computing version for https://github.com/Einstore/WebErrorKit.git
Computed https://github.com/Einstore/WebErrorKit.git at 0.0.1 (0.03s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.7.0 (0.62s)
Computing version for https://github.com/jakeheis/CSSH
Computed https://github.com/jakeheis/CSSH at 1.0.3 (0.54s)
Computing version for https://github.com/IBM-Swift/BlueSocket
Computed https://github.com/IBM-Swift/BlueSocket at 1.0.48 (0.60s)
Creating working copy for https://github.com/Einstore/WebErrorKit.git
Working copy of https://github.com/Einstore/WebErrorKit.git resolved at 0.0.1
Creating working copy for https://github.com/IBM-Swift/BlueSocket
Working copy of https://github.com/IBM-Swift/BlueSocket resolved at 1.0.48
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.7.0
Creating working copy for https://github.com/Einstore/Shout.git
Working copy of https://github.com/Einstore/Shout.git resolved at 0.5.1
Creating working copy for https://github.com/jakeheis/CSSH
Working copy of https://github.com/jakeheis/CSSH resolved at 1.0.3
warning: 'cssh': ignoring declared target(s) 'CSSH' 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 libssh2 using your system-packager:
    brew install libssh2
Building for debugging...
[0/5] Compiling CNIOLinux shim.c
[1/5] Compiling CNIOLinux ifaddrs-android.c
[2/17] Compiling CNIODarwin shim.c
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:102:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
sha1_step(ctxt)
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:187:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
c_nio_sha1_init(ctxt)
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:199:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
c_nio_sha1_pad(ctxt)
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:234:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
c_nio_sha1_loop(ctxt, input, len)
^
4 warnings generated.
[3/17] Compiling CNIOSHA1 c_nio_sha1.c
[5/17] Compiling WebErrorKit WebError.swift
[6/17] Compiling WebErrorKit WebErrorContent.swift
[7/17] Compiling WebErrorKit SerializableWebError.swift
[8/17] Emitting module WebErrorKit
[9/17] Compiling WebErrorKit WebError+Serializable.swift
[9/17] Compiling c-atomics.c
[11/20] Emitting module NIOConcurrencyHelpers
[12/20] Compiling NIOConcurrencyHelpers lock.swift
[13/20] Compiling NIOConcurrencyHelpers atomics.swift
[14/70] Compiling WebErrorKit String+Codify.swift
[15/70] Compiling WebErrorKit WebError+RawRepresentable.swift
[16/70] Compiling WebErrorKit Exports.swift
[17/70] Compiling Socket Socket.swift
[18/70] Compiling Socket SocketUtils.swift
[19/70] Compiling Socket SocketProtocols.swift
[20/70] Emitting module Socket
error: emit-module command failed with exit code 1 (use -v to see invocation)
[21/79] Emitting module NIO
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[22/85] Compiling NIO CircularBuffer.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[23/85] Compiling NIO Codec.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[24/85] Compiling NIO DatagramVectorReadManager.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[25/85] Compiling NIO DeadChannel.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[26/85] Compiling NIO Embedded.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[27/85] Compiling NIO EventLoop.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[28/85] Compiling NIO EventLoopFuture.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:106:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[29/85] Compiling NIO FileDescriptor.swift
[30/85] Compiling NIO FileHandle.swift
[31/85] Compiling NIO FileRegion.swift
[32/85] Compiling NIO GetaddrinfoResolver.swift
[33/85] Compiling NIO HappyEyeballs.swift
[34/85] Compiling NIO Heap.swift
[35/85] Compiling NIO IO.swift
[36/85] Compiling Shout Agent.swift
[37/85] Compiling Shout Channel.swift
[38/85] Compiling NIO ChannelHandler.swift
[39/85] Compiling NIO ChannelHandlers.swift
[40/85] Compiling NIO ChannelInvoker.swift
[41/85] Compiling NIO ChannelOption.swift
[42/85] Compiling NIO ChannelPipeline.swift
[43/85] Compiling NIO RecvByteBufferAllocator.swift
[44/85] Compiling NIO Resolver.swift
[45/85] Compiling NIO Selectable.swift
[46/85] Compiling NIO Selector.swift
[47/85] Compiling NIO ServerSocket.swift
[48/85] Compiling NIO Socket.swift
[49/85] Compiling NIO SocketAddresses.swift
[50/85] Compiling NIO IOData.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[51/85] Compiling NIO IntegerTypes.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[52/85] Compiling NIO Interfaces.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[53/85] Compiling NIO Linux.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[54/85] Compiling NIO LinuxCPUSet.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[55/85] Compiling NIO MarkedCircularBuffer.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[56/85] Compiling NIO MulticastChannel.swift
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[57/85] Compiling NIO NIOAny.swift
[58/85] Compiling NIO NIOCloseOnErrorHandler.swift
[59/85] Compiling NIO NIOThreadPool.swift
[60/85] Compiling NIO NonBlockingFileIO.swift
[61/85] Compiling NIO PendingDatagramWritesManager.swift
[62/85] Compiling NIO PendingWritesManager.swift
[63/85] Compiling NIO PriorityQueue.swift
[64/85] Compiling NIO AddressedEnvelope.swift
[65/85] Compiling NIO BaseSocket.swift
[66/85] Compiling NIO BaseSocketChannel.swift
[67/85] Compiling NIO Bootstrap.swift
[68/85] Compiling NIO ByteBuffer-aux.swift
[69/85] Compiling NIO ByteBuffer-core.swift
[70/85] Compiling NIO ByteBuffer-int.swift
[71/85] Compiling NIO SocketChannel.swift
[72/85] Compiling NIO SocketOptionProvider.swift
[73/85] Compiling NIO System.swift
[74/85] Compiling NIO Thread.swift
[75/85] Compiling NIO TypeAssistedChannelHandler.swift
[76/85] Compiling NIO Utilities.swift
error: fatalError
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
Retrying in 0 seconds ...
Building ... (attempt 2)
warning: 'cssh': ignoring declared target(s) 'CSSH' 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 libssh2 using your system-packager:
    brew install libssh2
[0/1] Planning build
Building for debugging...
error: emit-module command failed with exit code 1 (use -v to see invocation)
[1/23] Emitting module Shout
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[2/23] Compiling Shout FilePermissions.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[3/23] Compiling Shout SSH.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[4/23] Compiling Shout SFTP.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[5/23] Compiling Shout SSHError.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[6/23] Compiling NIO Embedded.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[7/23] Compiling NIO EventLoop.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[8/23] Compiling Shout ReadWrite.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[9/23] Compiling Shout SSHAuthMethod.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
[10/24] Compiling Shout Session.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
#include <libssh2.h>
         ^
/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build Objective-C module 'CSSH'
import CSSH
       ^
error: fatalError
Retrying in 0 seconds ...
BUILD FAILURE 5.9 macosSpm

Build Machine: Mac 5