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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 GitHubKit, reference master (dad843), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 13:32:40 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/einstore/githubkit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/einstore/githubkit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at dad843d Merge pull request #4 from pmmlo/master
Cloned https://github.com/einstore/githubkit.git
Revision (git rev-parse @):
dad843d3c3fa0b8c08225326bc2590249f66d39f
SUCCESS checkout https://github.com/einstore/githubkit.git at master
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Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.1.1
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 2.7.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
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  ]
}
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Working copy of https://github.com/apple/swift-http-types.git resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.0.3
warning: '.resolve-product-dependencies': dependency 'githubkit' is not used by any target
Found 1 product dependencies
  - async-http-client
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/einstore/githubkit.git
https://github.com/einstore/githubkit.git
{
  "dependencies" : [
    {
      "identity" : "async-http-client",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/async-http-client.git"
    }
  ],
  "manifest_display_name" : "GitHubKit",
  "name" : "GitHubKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "GitHubKit",
      "targets" : [
        "GitHubKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "GitHubKitMocks",
      "targets" : [
        "GitHubKitMocks"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GitHubKitMocksTests",
      "module_type" : "SwiftTarget",
      "name" : "GitHubKitMocksTests",
      "path" : "Sources/GitHubKitMocksTests",
      "sources" : [
        "Tests.swift"
      ],
      "target_dependencies" : [
        "GitHubKitMocks"
      ],
      "type" : "test"
    },
    {
      "c99name" : "GitHubKitMocks",
      "module_type" : "SwiftTarget",
      "name" : "GitHubKitMocks",
      "path" : "Sources/GitHubKitMocks",
      "product_memberships" : [
        "GitHubKitMocks"
      ],
      "sources" : [
        "Exports.swift",
        "GitHubMock.swift"
      ],
      "target_dependencies" : [
        "GitHubKit"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GitHubKit",
      "module_type" : "SwiftTarget",
      "name" : "GitHubKit",
      "path" : "Sources/GitHubKit",
      "product_dependencies" : [
        "AsyncHTTPClient"
      ],
      "product_memberships" : [
        "GitHubKit",
        "GitHubKitMocks"
      ],
      "sources" : [
        "Exports.swift",
        "GitHub.swift",
        "GitHubClient.swift",
        "GitHubServer.swift",
        "Model/Author.swift",
        "Model/Branch.swift",
        "Model/Comment.swift",
        "Model/Commit.swift",
        "Model/File.swift",
        "Model/Git/GitBlob.swift",
        "Model/Git/GitCommit.swift",
        "Model/Git/GitTree.swift",
        "Model/License.swift",
        "Model/Milestone.swift",
        "Model/Organization.swift",
        "Model/Owner.swift",
        "Model/PR.swift",
        "Model/Release.swift",
        "Model/Repo.swift",
        "Model/Tag.swift",
        "Model/Verification.swift",
        "Model/Webhook.swift",
        "Query.swift",
        "Requests/Branch+Requests.swift",
        "Requests/Comment+Requests.swift",
        "Requests/Commit+Requests.swift",
        "Requests/File+Requests.swift",
        "Requests/Git/GitBlob+Requests.swift",
        "Requests/Git/GitCommit+Requests.swift",
        "Requests/Git/GitTree+Requests.swift",
        "Requests/Organization+Requests.swift",
        "Requests/PR+Requests.swift",
        "Requests/Release+Requests.swift",
        "Requests/Repo+Requests.swift",
        "Requests/Tag+Requests.swift",
        "Requests/Webhook+Requests.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/443] Write sources
[10/443] Write swift-version-2F0A5646E1D333AE.txt
[11/443] Compiling CNIOLinux shim.c
[11/443] Compiling CNIOExtrasZlib empty.c
[11/443] Compiling CNIOLinux ifaddrs-android.c
[14/443] Compiling CNIOSHA1 c_nio_sha1.c
[15/443] Compiling CNIOHTTPParser c_nio_http_parser.c
[16/443] Compiling p256.c
[17/443] Compiling curve25519.c
[18/443] Compiling CNIODarwin shim.c
[19/443] Compiling tls_record.cc
[20/443] Compiling tls13_server.cc
[20/443] Compiling t1_enc.cc
[22/443] Compiling t1_lib.cc
[22/443] Compiling tls13_both.cc
[22/443] Compiling tls13_client.cc
[22/443] Compiling tls13_enc.cc
[22/443] Compiling tls_method.cc
[27/443] Compiling CNIOBoringSSLShims shims.c
[28/443] Compiling ssl_stat.cc
[28/443] Compiling ssl_versions.cc
[30/443] Compiling ssl_transcript.cc
[31/443] Compiling ssl_file.cc
[32/443] Compiling ssl_privkey.cc
[33/443] Compiling ssl_key_share.cc
[34/443] Compiling ssl_session.cc
[35/443] Compiling ssl_x509.cc
[36/443] Compiling ssl_lib.cc
[37/443] Compiling ssl_cipher.cc
[38/443] Compiling ssl_buffer.cc
[39/443] Compiling ssl_aead_ctx.cc
[40/443] Compiling s3_pkt.cc
[41/443] Compiling ssl_asn1.cc
[42/443] Compiling s3_lib.cc
[43/443] Compiling ssl_cert.cc
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[45/443] Compiling handshake_server.cc
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[47/443] Compiling handshake_client.cc
[48/443] Compiling v3_sxnet.c
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[54/443] Compiling d1_srtp.cc
[55/443] Compiling bio_ssl.cc
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[78/443] Compiling v3_cpols.c
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[80/443] Compiling v3_akeya.c
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[82/443] Compiling pcy_node.c
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[84/443] Compiling pcy_tree.c
[85/443] Compiling x_x509a.c
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[130/443] Compiling by_file.c
[131/443] Compiling algorithm.c
[132/443] Compiling a_verify.c
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[158/443] Compiling poly1305_arm.c
[159/443] Compiling poly1305.c
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[173/443] Compiling mem.c
[174/443] Compiling poly_rq_mul.S
[175/443] Compiling pem_all.c
[176/443] Compiling lhash.c
[177/443] Compiling x86_64-mont5.mac.x86_64.S
[178/443] Compiling hkdf.c
[179/443] Compiling obj.c
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[191/443] Compiling kdf.c
[192/443] Compiling sha512-x86_64.mac.x86_64.S
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[214/443] Compiling sha512.c
[215/443] Compiling sha1.c
[216/443] Compiling sha1-altivec.c
[217/443] Compiling rsaz-avx2.mac.x86_64.S
[218/443] Compiling sha256.c
[219/443] Compiling rsaz-avx2.linux.x86_64.S
[220/443] Compiling self_check.c
[221/443] Compiling rdrand-x86_64.mac.x86_64.S
[222/443] Compiling blinding.c
[223/443] Compiling rdrand-x86_64.linux.x86_64.S
[224/443] Compiling padding.c
[225/443] Compiling rsa_impl.c
[226/443] Compiling rsa.c
[227/443] Compiling rand.c
[228/443] Compiling ctrdrbg.c
[229/443] Compiling urandom.c
[230/443] Compiling p256_beeu-x86_64-asm.mac.x86_64.S
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[235/443] Compiling ofb.c
[236/443] Compiling gcm_nohw.c
[237/443] Compiling gcm.c
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[245/443] Compiling is_fips.c
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[260/443] Compiling ghash-armv4.linux.arm.S
[261/443] Compiling ghash-armv4.ios.arm.S
[262/443] Compiling fips_shared_support.c
[263/443] Compiling ecdsa.c
[264/443] Compiling ecdh.c
[265/443] Compiling util.c
[266/443] Compiling simple_mul.c
[267/443] Compiling wnaf.c
[268/443] Compiling p256-x86_64.c
[269/443] Compiling simple.c
[270/443] Compiling scalar.c
[271/443] Compiling oct.c
[272/443] Compiling felem.c
[273/443] Compiling p224-64.c
[274/443] Compiling ec_montgomery.c
[275/443] Compiling ec_key.c
[276/443] Compiling digests.c
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[278/443] Compiling ec.c
[279/443] Compiling digest.c
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[281/443] Compiling e_des.c
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[283/443] Compiling aead.c
[284/443] Compiling des.c
[285/443] Compiling cipher.c
[286/443] Compiling e_aes.c
[287/443] Compiling sqrt.c
[288/443] Compiling shift.c
[289/443] Compiling rsaz_exp.c
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[293/443] Compiling montgomery_inv.c
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[295/443] Compiling jacobi.c
[296/443] Compiling gcd.c
[297/443] Compiling gcd_extra.c
[298/443] Compiling div_extra.c
[299/443] Compiling exponentiation.c
[300/443] Compiling ctx.c
[301/443] Compiling cmp.c
[302/443] Compiling generic.c
[303/443] Compiling div.c
[304/443] Compiling bytes.c
[305/443] Compiling x86_64-gcc.c
[306/443] Compiling bn.c
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[321/443] Compiling aesni-gcm-x86_64.linux.x86_64.S
[322/443] Compiling mode_wrappers.c
[323/443] Compiling key_wrap.c
[324/443] Compiling aes.c
[325/443] Compiling aes_nohw.c
[326/443] Compiling ex_data.c
[327/443] Compiling sign.c
[328/443] Compiling scrypt.c
[329/443] Compiling pbkdf.c
[330/443] Compiling print.c
[331/443] Compiling p_x25519_asn1.c
[332/443] Compiling p_x25519.c
[333/443] Compiling p_rsa_asn1.c
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[335/443] Compiling p_ed25519_asn1.c
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[337/443] Compiling p_ec_asn1.c
[338/443] Compiling p_ec.c
[339/443] Compiling p_dsa_asn1.c
[340/443] Compiling err_data.c
[341/443] Compiling evp_ctx.c
[342/443] Compiling evp_asn1.c
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[346/443] Compiling err.c
[347/443] Compiling ecdsa_asn1.c
[348/443] Compiling ecdh_extra.c
[349/443] Compiling ec_derive.c
[350/443] Compiling dsa_asn1.c
[351/443] Compiling ec_asn1.c
[352/443] Compiling params.c
[353/443] Compiling dh_asn1.c
[354/443] Compiling digest_extra.c
[355/443] Compiling check.c
[356/443] Compiling dh.c
[357/443] Compiling x25519-asm-arm.S
[358/443] Compiling dsa.c
[358/443] Compiling spake25519.c
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[361/443] Compiling cpu-intel.c
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[363/443] Compiling cpu-arm.c
[364/443] Compiling cpu-arm-linux.c
[365/443] Compiling cpu-aarch64-linux.c
[366/443] Compiling cpu-aarch64-fuchsia.c
[367/443] Compiling conf.c
[368/443] Compiling cmac.c
[369/443] Compiling tls_cbc.c
[370/443] Compiling e_rc4.c
[371/443] Compiling e_null.c
[372/443] Compiling e_rc2.c
[373/443] Compiling e_tls.c
[374/443] Compiling e_chacha20poly1305.c
[375/443] Compiling e_aesgcmsiv.c
[376/443] Compiling e_aesctrhmac.c
[377/443] Compiling e_aesccm.c
[378/443] Compiling derive_key.c
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[380/443] Compiling chacha20_poly1305_x86_64.linux.x86_64.S
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[383/443] Compiling cipher_extra.c
[384/443] Compiling chacha-x86_64.linux.x86_64.S
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[391/443] Compiling chacha-armv4.ios.arm.S
[392/443] Compiling unicode.c
[393/443] Compiling cbs.c
[394/443] Compiling ber.c
[395/443] Compiling asn1_compat.c
[396/443] Compiling cbb.c
[397/443] Compiling buf.c
[398/443] Compiling bn_asn1.c
[399/443] Compiling convert.c
[400/443] Compiling printf.c
[401/443] Compiling socket_helper.c
[402/443] Compiling socket.c
[403/443] Compiling pair.c
[404/443] Compiling hexdump.c
[405/443] Compiling file.c
[406/443] Compiling bio_mem.c
[407/443] Compiling fd.c
[408/443] Compiling connect.c
[409/443] Compiling base64.c
[410/443] Compiling bio.c
[411/443] Compiling time_support.c
[412/443] Compiling tasn_utl.c
[413/443] Compiling tasn_fre.c
[414/443] Compiling tasn_typ.c
[415/443] Compiling tasn_new.c
[416/443] Compiling f_string.c
[417/443] Compiling f_int.c
[418/443] Compiling tasn_enc.c
[419/443] Compiling tasn_dec.c
[419/443] Compiling f_enum.c
[421/443] Compiling asn_pack.c
[422/443] Compiling asn1_par.c
[423/443] Compiling a_utf8.c
[424/443] Compiling a_utctm.c
[425/443] Compiling asn1_lib.c
[426/443] Compiling a_type.c
[427/443] Compiling a_time.c
[428/443] Compiling a_strnid.c
[429/443] Compiling a_print.c
[430/443] Compiling a_octet.c
[431/443] Compiling a_mbstr.c
[432/443] Compiling a_object.c
[433/443] Compiling a_i2d_fp.c
[434/443] Compiling a_int.c
[435/443] Compiling a_gentm.c
[436/443] Compiling a_enum.c
[437/443] Compiling a_dup.c
[438/443] Compiling a_d2i_fp.c
[439/443] Compiling a_bool.c
[440/443] Compiling a_bitstr.c
[441/443] Compiling c-nioatomics.c
[442/443] Compiling c-atomics.c
[444/447] Compiling NIOConcurrencyHelpers lock.swift
[445/447] Emitting module NIOConcurrencyHelpers
[446/447] Compiling NIOConcurrencyHelpers atomics.swift
[447/447] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[448/507] Compiling NIO MarkedCircularBuffer.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[449/507] Compiling NIO MulticastChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[450/507] Compiling NIO NIOAny.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[451/507] Compiling NIO NIOCloseOnErrorHandler.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[452/507] Compiling NIO NIOThreadPool.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[453/507] Compiling NIO NonBlockingFileIO.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[454/513] Compiling NIO PendingDatagramWritesManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[455/513] Compiling NIO PendingWritesManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[456/513] Compiling NIO PipeChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[457/513] Compiling NIO PipePair.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[458/513] Compiling NIO PriorityQueue.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[459/513] Compiling NIO RecvByteBufferAllocator.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[460/513] Compiling NIO Heap.swift
[461/513] Compiling NIO IO.swift
[462/513] Compiling NIO IOData.swift
[463/513] Compiling NIO IntegerTypes.swift
[464/513] Compiling NIO Interfaces.swift
[465/513] Compiling NIO Linux.swift
[466/513] Compiling NIO LinuxCPUSet.swift
[467/513] Compiling NIO ChannelOption.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[468/513] Compiling NIO ChannelPipeline.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[469/513] Compiling NIO CircularBuffer.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[470/513] Compiling NIO Codec.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[471/513] Compiling NIO DatagramVectorReadManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[472/513] Compiling NIO DeadChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[473/513] Compiling NIO Embedded.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[474/513] Emitting module NIO
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[475/513] Compiling NIO Resolver.swift
[476/513] Compiling NIO Selectable.swift
[477/513] Compiling NIO SelectableEventLoop.swift
[478/513] Compiling NIO Selector.swift
[479/513] Compiling NIO ServerSocket.swift
[480/513] Compiling NIO SingleStepByteToMessageDecoder.swift
[481/513] Compiling NIO ByteBuffer-core.swift
[482/513] Compiling NIO ByteBuffer-int.swift
[483/513] Compiling NIO ByteBuffer-views.swift
[484/513] Compiling NIO Channel.swift
[485/513] Compiling NIO ChannelHandler.swift
[486/513] Compiling NIO ChannelHandlers.swift
[487/513] Compiling NIO ChannelInvoker.swift
[488/513] Compiling NIO Thread.swift
[489/513] Compiling NIO ThreadPosix.swift
[490/513] Compiling NIO ThreadWindows.swift
[491/513] Compiling NIO TypeAssistedChannelHandler.swift
[492/513] Compiling NIO UniversalBootstrapSupport.swift
[493/513] Compiling NIO Utilities.swift
[494/513] Compiling NIO EventLoop.swift
[495/513] Compiling NIO EventLoopFuture.swift
[496/513] Compiling NIO FileDescriptor.swift
[497/513] Compiling NIO FileHandle.swift
[498/513] Compiling NIO FileRegion.swift
[499/513] Compiling NIO GetaddrinfoResolver.swift
[500/513] Compiling NIO HappyEyeballs.swift
[501/513] Compiling NIO Socket.swift
[502/513] Compiling NIO SocketAddresses.swift
[503/513] Compiling NIO SocketChannel.swift
[504/513] Compiling NIO SocketOptionProvider.swift
[505/513] Compiling NIO SocketProtocols.swift
[506/513] Compiling NIO System.swift
[507/513] Compiling NIO AddressedEnvelope.swift
[508/513] Compiling NIO BaseSocket.swift
[509/513] Compiling NIO BaseSocketChannel.swift
[510/513] Compiling NIO BaseStreamSocketChannel.swift
[511/513] Compiling NIO Bootstrap.swift
[512/513] Compiling NIO ByteBuffer-aux.swift
[513/513] Compiling NIO ByteBuffer-conversions.swift
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/5] Compiling NIOConcurrencyHelpers lock.swift
[3/5] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[4/5] Compiling NIOConcurrencyHelpers atomics.swift
[5/5] Emitting module NIOConcurrencyHelpers
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/65] Emitting module NIO
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[7/71] Compiling NIO PendingDatagramWritesManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[8/71] Compiling NIO PendingWritesManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[9/71] Compiling NIO PipeChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[10/71] Compiling NIO PipePair.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[11/71] Compiling NIO PriorityQueue.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[12/71] Compiling NIO RecvByteBufferAllocator.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift:326:17: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
324 |             while let markedIndex = self.markedIndex, self.pendingWrites.pendingWrites.distance(from: self.index,
325 |                                                                                                 to: markedIndex) >= 0 {
326 |                 let element = self.pendingWrites.pendingWrites[index]
    |                 `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
327 |                 index = self.pendingWrites.pendingWrites.index(after: index)
328 |                 return element
[13/71] Compiling NIO Heap.swift
[14/71] Compiling NIO IO.swift
[15/71] Compiling NIO IOData.swift
[16/71] Compiling NIO IntegerTypes.swift
[17/71] Compiling NIO Interfaces.swift
[18/71] Compiling NIO Linux.swift
[19/71] Compiling NIO LinuxCPUSet.swift
[20/71] Compiling NIO ChannelOption.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[21/71] Compiling NIO ChannelPipeline.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[22/71] Compiling NIO CircularBuffer.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[23/71] Compiling NIO Codec.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[24/71] Compiling NIO DatagramVectorReadManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[25/71] Compiling NIO DeadChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[26/71] Compiling NIO Embedded.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
112 |
113 | // MARK: Collection/MutableCollection implementation
114 | extension CircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
115 |     public typealias Element = Element
116 |     public typealias Indices = DefaultIndices<CircularBuffer<Element>>
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
[27/71] Compiling NIO Thread.swift
[28/71] Compiling NIO ThreadPosix.swift
[29/71] Compiling NIO ThreadWindows.swift
[30/71] Compiling NIO TypeAssistedChannelHandler.swift
[31/71] Compiling NIO UniversalBootstrapSupport.swift
[32/71] Compiling NIO Utilities.swift
[33/71] Compiling NIO ByteBuffer-core.swift
[34/71] Compiling NIO ByteBuffer-int.swift
[35/71] Compiling NIO ByteBuffer-views.swift
[36/71] Compiling NIO Channel.swift
[37/71] Compiling NIO ChannelHandler.swift
[38/71] Compiling NIO ChannelHandlers.swift
[39/71] Compiling NIO ChannelInvoker.swift
[40/71] Compiling NIO Resolver.swift
[41/71] Compiling NIO Selectable.swift
[42/71] Compiling NIO SelectableEventLoop.swift
[43/71] Compiling NIO Selector.swift
[44/71] Compiling NIO ServerSocket.swift
[45/71] Compiling NIO SingleStepByteToMessageDecoder.swift
[46/71] Compiling NIO MarkedCircularBuffer.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[47/71] Compiling NIO MulticastChannel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[48/71] Compiling NIO NIOAny.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[49/71] Compiling NIO NIOCloseOnErrorHandler.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[50/71] Compiling NIO NIOThreadPool.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[51/71] Compiling NIO NonBlockingFileIO.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
/Users/admin/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'
130 | }
131 |
132 | extension MarkedCircularBuffer: Collection, MutableCollection {
    | `- error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
133 |     public typealias RangeType<Bound> = Range<Bound> where Bound: Strideable, Bound.Stride: SignedInteger
134 |     public typealias Index = CircularBuffer<Element>.Index
Swift.MutableCollection.subscript:3:10: note: 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | @available(*, unavailable)
3 |   public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: 'subscript(_:)' declared here
4 |
Swift.MutableCollection.subscript:2:10: note: requirement 'subscript(_:)' declared here
1 | protocol MutableCollection {
2 | override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }}
  |          `- note: requirement 'subscript(_:)' declared here
3 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:121:40: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
119 |     /// Returns the marked element.
120 |     @inlinable
121 |     public var markedElement: Element? {
    |                                        `- error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
122 |         return self.markedElementIndex.map { self._buffer[$0] }
123 |     }
[52/71] Compiling NIO Socket.swift
[53/71] Compiling NIO SocketAddresses.swift
[54/71] Compiling NIO SocketChannel.swift
[55/71] Compiling NIO SocketOptionProvider.swift
[56/71] Compiling NIO SocketProtocols.swift
[57/71] Compiling NIO System.swift
[58/71] Compiling NIO EventLoop.swift
[59/71] Compiling NIO EventLoopFuture.swift
[60/71] Compiling NIO FileDescriptor.swift
[61/71] Compiling NIO FileHandle.swift
[62/71] Compiling NIO FileRegion.swift
[63/71] Compiling NIO GetaddrinfoResolver.swift
[64/71] Compiling NIO HappyEyeballs.swift
[65/71] Compiling NIO AddressedEnvelope.swift
[66/71] Compiling NIO BaseSocket.swift
[67/71] Compiling NIO BaseSocketChannel.swift
[68/71] Compiling NIO BaseStreamSocketChannel.swift
[69/71] Compiling NIO Bootstrap.swift
[70/71] Compiling NIO ByteBuffer-aux.swift
[71/71] Compiling NIO ByteBuffer-conversions.swift
BUILD FAILURE 6.1 macosSpm