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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build EloRatingSystem with Swift 5.10 for Linux.

Build Command

bash -c docker run --rm -v "checkouts-4606859-1":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bryannorden/elo-rating-swift.git
Reference: 1.2.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/bryannorden/elo-rating-swift
 * tag               1.2.0      -> FETCH_HEAD
HEAD is now at ad3343b Updated README
Cloned https://github.com/bryannorden/elo-rating-swift.git
Revision (git rev-parse @):
ad3343bed9737c3d8a7199dba7e08270549d1795
SUCCESS checkout https://github.com/bryannorden/elo-rating-swift.git at 1.2.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.10
Building package at path:  $workDir
https://github.com/bryannorden/elo-rating-swift.git
Running build ...
bash -c docker run --rm -v "checkouts-4606859-1":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build 2>&1
Fetching https://github.com/vapor/validation.git
Fetching https://github.com/vapor/vapor.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/vapor/template-kit.git
Fetching https://github.com/vapor/core.git
Fetching https://github.com/apple/swift-nio.git
[1/579] Fetching validation
[580/20722] Fetching validation, core
[1991/22004] Fetching validation, core, template-kit
Fetched https://github.com/vapor/validation.git from cache (0.34s)
Fetching https://github.com/vapor/crypto.git
[17195/21425] Fetching core, template-kit
[17398/33572] Fetching core, template-kit, swift-nio-ssl
[23051/100849] Fetching core, template-kit, swift-nio-ssl, vapor
[26361/103635] Fetching core, template-kit, swift-nio-ssl, vapor, crypto
Fetched https://github.com/vapor/crypto.git from cache (0.34s)
Fetching https://github.com/vapor/database-kit.git
[36928/100849] Fetching core, template-kit, swift-nio-ssl, vapor
[41133/165288] Fetching core, template-kit, swift-nio-ssl, vapor, swift-nio
Fetched https://github.com/vapor/core.git from cache (0.83s)
[26129/145145] Fetching template-kit, swift-nio-ssl, vapor, swift-nio
Fetching https://github.com/vapor/service.git
[35377/146326] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, database-kit
Fetched https://github.com/vapor/database-kit.git from cache (0.32s)
Fetching https://github.com/vapor/routing.git
[39242/145145] Fetching template-kit, swift-nio-ssl, vapor, swift-nio
[41878/146064] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, service
Fetched https://github.com/vapor/service.git from cache (0.35s)
[54574/145145] Fetching template-kit, swift-nio-ssl, vapor, swift-nio
Fetching https://github.com/vapor/console.git
[71982/165813] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, routing
[103959/171091] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, routing, console
Fetched https://github.com/vapor/console.git from cache (0.37s)
Fetching https://github.com/apple/swift-nio-ssl-support.git
[115077/165813] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, routing
[122640/165829] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, routing, swift-nio-ssl-support
Fetched https://github.com/apple/swift-nio-ssl-support.git from cache (0.28s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[124573/165813] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, routing
Fetched https://github.com/vapor/routing.git from cache (0.96s)
Fetching https://github.com/vapor/engine.git
[105838/145145] Fetching template-kit, swift-nio-ssl, vapor, swift-nio
[107127/145160] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.26s)
[107771/145145] Fetching template-kit, swift-nio-ssl, vapor, swift-nio
[119371/170612] Fetching template-kit, swift-nio-ssl, vapor, swift-nio, engine
Fetched https://github.com/vapor/vapor.git from cache (2.29s)
Computing version for https://github.com/vapor/vapor.git
[54401/103335] Fetching template-kit, swift-nio-ssl, swift-nio, engine
Computed https://github.com/vapor/vapor.git at 3.0.0-rc.2.2.1 (0.59s)
Fetched https://github.com/vapor/engine.git from cache (1.07s)
Fetched https://github.com/vapor/template-kit.git from cache (4.76s)
Computing version for https://github.com/vapor/validation.git
Fetched https://github.com/apple/swift-nio-ssl.git from cache (4.77s)
Fetched https://github.com/apple/swift-nio.git from cache (4.83s)
Computed https://github.com/vapor/validation.git at 2.0.0-rc.2.1.1 (0.38s)
Computing version for https://github.com/vapor/template-kit.git
Computed https://github.com/vapor/template-kit.git at 1.0.0-rc.2.0.3 (0.40s)
Computing version for https://github.com/vapor/service.git
Computed https://github.com/vapor/service.git at 1.0.0-rc.2.2 (0.39s)
Computing version for https://github.com/vapor/routing.git
Computed https://github.com/vapor/routing.git at 3.0.0-rc.2 (0.39s)
Computing version for https://github.com/vapor/engine.git
Computed https://github.com/vapor/engine.git at 3.0.0-rc.2.1 (0.41s)
Computing version for https://github.com/vapor/database-kit.git
Computed https://github.com/vapor/database-kit.git at 1.0.0-rc.2.1.1 (0.39s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 3.0.0-rc.3 (0.40s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.0.0-rc.2.5.1 (0.40s)
Computing version for https://github.com/vapor/console.git
Computed https://github.com/vapor/console.git at 3.0.0-rc.2.2 (0.40s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.3.1 (0.45s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 1.0.1 (0.40s)
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 (0.37s)
Computing version for https://github.com/apple/swift-nio-ssl-support.git
Computed https://github.com/apple/swift-nio-ssl-support.git at 1.0.0 (0.38s)
Creating working copy for https://github.com/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.0.0-rc.3
Creating working copy for https://github.com/vapor/routing.git
Working copy of https://github.com/vapor/routing.git resolved at 3.0.0-rc.2
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.0.0-rc.2.5.1
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/vapor/console.git
Working copy of https://github.com/vapor/console.git resolved at 3.0.0-rc.2.2
Creating working copy for https://github.com/vapor/validation.git
Working copy of https://github.com/vapor/validation.git resolved at 2.0.0-rc.2.1.1
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 1.0.1
Creating working copy for https://github.com/apple/swift-nio-ssl-support.git
Working copy of https://github.com/apple/swift-nio-ssl-support.git resolved at 1.0.0
Creating working copy for https://github.com/vapor/vapor.git
Working copy of https://github.com/vapor/vapor.git resolved at 3.0.0-rc.2.2.1
Creating working copy for https://github.com/vapor/template-kit.git
Working copy of https://github.com/vapor/template-kit.git resolved at 1.0.0-rc.2.0.3
Creating working copy for https://github.com/vapor/engine.git
Working copy of https://github.com/vapor/engine.git resolved at 3.0.0-rc.2.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.3.1
Creating working copy for https://github.com/vapor/database-kit.git
Working copy of https://github.com/vapor/database-kit.git resolved at 1.0.0-rc.2.1.1
Creating working copy for https://github.com/vapor/service.git
Working copy of https://github.com/vapor/service.git resolved at 1.0.0-rc.2.2
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
Building for debugging...
[0/36] Write sources
[27/36] Compiling CNIOZlib empty.c
[28/36] Write sources
[29/36] Compiling CNIOOpenSSL empty.c
[30/36] Compiling CNIODarwin shim.c
[31/36] Compiling CNIOSHA1 c_nio_sha1.c
[32/36] Compiling CNIOLinux shim.c
[33/36] Write swift-version-24593BA9C3E375BF.txt
[34/36] Compiling CNIOHTTPParser c_nio_http_parser.c
[35/50] Compiling c-atomics.c
[37/53] Emitting module NIOConcurrencyHelpers
[38/53] Compiling NIOConcurrencyHelpers atomics.swift
[39/53] Emitting module COperatingSystem
[40/53] Compiling COperatingSystem libc.swift
[41/54] Compiling Debugging Demangler.swift
[42/54] Compiling Debugging SourceLocation.swift
[43/54] Compiling Debugging StackTrace.swift
[44/54] Compiling Logging Logger.swift
[45/54] Compiling Logging PrintLogger.swift
[46/54] Emitting module Logging
[47/54] Compiling Logging LogLevel.swift
[48/54] Emitting module Debugging
[49/54] Compiling Debugging Debuggable.swift
[51/55] Compiling NIOConcurrencyHelpers lock.swift
[55/57] Compiling NIOPriorityQueue PriorityQueue.swift
[56/57] Compiling NIOPriorityQueue Heap.swift
[57/57] Emitting module NIOPriorityQueue
[59/101] Compiling NIO GetaddrinfoResolver.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[60/101] Compiling NIO HappyEyeballs.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[61/101] Compiling NIO IO.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[62/101] Compiling NIO IOData.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[63/101] Compiling NIO Interfaces.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[64/101] Compiling NIO Linux.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[65/107] Compiling NIO ByteBuffer-core.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[66/107] Compiling NIO ByteBuffer-int.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[67/107] Compiling NIO Channel.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[68/107] Compiling NIO ChannelHandler.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[69/107] Compiling NIO ChannelHandlers.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[70/107] Compiling NIO ChannelInvoker.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[71/107] Compiling NIO RecvByteBufferAllocator.swift
[72/107] Compiling NIO Resolver.swift
[73/107] Compiling NIO Selectable.swift
[74/107] Compiling NIO Selector.swift
[75/107] Compiling NIO ServerSocket.swift
[76/107] Compiling NIO Socket.swift
[77/107] Compiling NIO LinuxCPUSet.swift
[78/107] Compiling NIO MarkedCircularBuffer.swift
[79/107] Compiling NIO NIOAny.swift
[80/107] Compiling NIO NonBlockingFileIO.swift
[81/107] Compiling NIO PendingDatagramWritesManager.swift
[82/107] Compiling NIO PendingWritesManager.swift
[83/107] Compiling NIO Embedded.swift
[84/107] Compiling NIO EventLoop.swift
[85/107] Compiling NIO EventLoopFuture.swift
[86/107] Compiling NIO FileDescriptor.swift
[87/107] Compiling NIO FileHandle.swift
[88/107] Compiling NIO FileRegion.swift
[89/107] Compiling NIO ChannelOption.swift
[90/107] Compiling NIO ChannelPipeline.swift
[91/107] Compiling NIO CircularBuffer.swift
[92/107] Compiling NIO Codec.swift
[93/107] Compiling NIO CompositeError.swift
[94/107] Compiling NIO DeadChannel.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[95/107] Compiling NIO AddressedEnvelope.swift
[96/107] Compiling NIO BaseSocket.swift
[97/107] Compiling NIO BaseSocketChannel.swift
[98/107] Compiling NIO BlockingIOThreadPool.swift
[99/107] Compiling NIO Bootstrap.swift
[100/107] Compiling NIO ByteBuffer-aux.swift
[101/107] Emitting module NIO
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[102/107] Compiling NIO SocketAddresses.swift
[103/107] Compiling NIO SocketChannel.swift
[104/107] Compiling NIO System.swift
[105/107] Compiling NIO Thread.swift
[106/107] Compiling NIO TypeAssistedChannelHandler.swift
[107/107] Compiling NIO Utilities.swift
error: fatalError
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/13] Compiling NIO IOData.swift
[3/13] Compiling NIO IO.swift
[4/13] Compiling NIO Interfaces.swift
[5/20] Compiling NIO Linux.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/23] Emitting module NIO
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/Linux.swift:76:32: error: module 'CNIOLinux' has no member named 'ENOENT'
    public static let ENOENT = CNIOLinux.ENOENT
                               ^~~~~~~~~ ~~~~~~
[7/26] Compiling NIO GetaddrinfoResolver.swift
[8/26] Compiling NIO HappyEyeballs.swift
[9/29] Compiling NIO Channel.swift
[10/29] Compiling NIO ChannelHandler.swift
[11/29] Compiling NIO ChannelHandlers.swift
[12/29] Compiling NIO ChannelInvoker.swift
[13/29] Compiling NIO ByteBuffer-core.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[14/29] Compiling NIO ByteBuffer-int.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: type 'StaticString' does not conform to protocol 'Collection'
extension StaticString: Collection {
^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:575:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'Collection'
extension StaticString: Collection {
^
Swift.Collection:3:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
           ^
Swift.Collection:14:5: note: requirement 'subscript(_:)' declared here
    subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get }
    ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                                ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:42:35: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        self.init(hookedMalloc: { sysMalloc($0) },
                                  ^
                                               !
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: error: value of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: coalesce using '??' to provide a default when the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                      ?? <#default value#>
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift:43:36: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
                  hookedRealloc: { sysRealloc($0, $1) },
                                   ^
                                                     !
[15/38] Compiling NIO FileHandle.swift
[16/38] Compiling NIO FileRegion.swift
[17/38] Compiling NIO LinuxCPUSet.swift
[18/39] Compiling NIO MarkedCircularBuffer.swift
[19/39] Compiling NIO NIOAny.swift
[20/39] Compiling NIO NonBlockingFileIO.swift
[21/40] Compiling NIO Utilities.swift
[22/41] Compiling NIO ChannelPipeline.swift
[23/41] Compiling NIO CircularBuffer.swift
[24/41] Compiling NIO Codec.swift
[25/42] Compiling NIO BaseSocket.swift
[26/42] Compiling NIO BaseSocketChannel.swift
[27/42] Compiling NIO BlockingIOThreadPool.swift
[28/43] Compiling NIO TypeAssistedChannelHandler.swift
[29/44] Compiling NIO DeadChannel.swift
[30/44] Compiling NIO Bootstrap.swift
[31/44] Compiling NIO ByteBuffer-aux.swift
[32/44] Compiling NIO CompositeError.swift
[33/44] Compiling NIO PendingDatagramWritesManager.swift
[34/44] Compiling NIO PendingWritesManager.swift
[35/44] Compiling NIO RecvByteBufferAllocator.swift
[36/44] Compiling NIO Selector.swift
[37/44] Compiling NIO Socket.swift
[38/44] Compiling NIO SocketAddresses.swift
[39/44] Compiling NIO Embedded.swift
[40/44] Compiling NIO EventLoop.swift
[41/44] Compiling NIO EventLoopFuture.swift
[42/44] Compiling NIO SocketChannel.swift
[43/44] Compiling NIO System.swift
[44/44] Compiling NIO Thread.swift
error: fatalError
BUILD FAILURE 5.10 linux