Swift Package IndexBuild Information
Failed to build SKRTMAPI, reference master (eb7c2e), with Swift 6.3 for Linux on 11 Apr 2026 13:44:30 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pvzig/SKRTMAPI.git
Reference: master
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/pvzig/SKRTMAPI
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at eb7c2eb Update README.md
Cloned https://github.com/pvzig/SKRTMAPI.git
Revision (git rev-parse @):
eb7c2ebd2f7fbd7a7bb6fd719fd9f9eac061fcb0
SUCCESS checkout https://github.com/pvzig/SKRTMAPI.git at master
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/pvzig/SKRTMAPI.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/pvzig/SKWebAPI
Fetching https://github.com/vapor/engine
Fetching https://github.com/pvzig/SKCore
[1/288] Fetching skcore
[289/582] Fetching skcore, skwebapi
[583/26049] Fetching skcore, skwebapi, engine
Fetched https://github.com/pvzig/SKCore from cache (0.24s)
[804/25761] Fetching skwebapi, engine
Fetched https://github.com/pvzig/SKWebAPI from cache (1.13s)
Fetched https://github.com/vapor/engine from cache (1.15s)
Computing version for https://github.com/vapor/engine
Computed https://github.com/vapor/engine at 2.2.5 (1.68s)
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/random.git
Fetching https://github.com/vapor/sockets.git
Fetching https://github.com/vapor/crypto.git
Fetching https://github.com/vapor/tls.git
[1/20143] Fetching core
[1814/20291] Fetching core, random
[3372/23077] Fetching core, random, crypto
[3373/24221] Fetching core, random, crypto, tls
[4832/27533] Fetching core, random, crypto, tls, sockets
Fetched https://github.com/vapor/tls.git from cache (0.54s)
[12566/26389] Fetching core, random, crypto, sockets
Fetched https://github.com/vapor/crypto.git from cache (0.63s)
[13532/23603] Fetching core, random, sockets
Fetched https://github.com/vapor/sockets.git from cache (0.67s)
[13040/20291] Fetching core, random
Fetched https://github.com/vapor/random.git from cache (1.61s)
Fetched https://github.com/vapor/core.git from cache (1.63s)
Computing version for https://github.com/vapor/random.git
Computed https://github.com/vapor/random.git at 1.2.0 (2.27s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.56s)
Fetching https://github.com/vapor/bits.git
Fetching https://github.com/vapor/debugging.git
[1/260] Fetching debugging
[261/618] Fetching debugging, bits
Fetched https://github.com/vapor/debugging.git from cache (0.29s)
Fetched https://github.com/vapor/bits.git from cache (0.29s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.97s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (0.73s)
Computing version for https://github.com/vapor/tls.git
Computed https://github.com/vapor/tls.git at 2.1.3 (0.88s)
Fetching https://github.com/vapor/ctls.git
[1/71] Fetching ctls
Fetched https://github.com/vapor/ctls.git from cache (0.31s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 2.1.3 (0.93s)
Computing version for https://github.com/vapor/ctls.git
Computed https://github.com/vapor/ctls.git at 1.1.3 (0.44s)
Computing version for https://github.com/vapor/sockets.git
Computed https://github.com/vapor/sockets.git at 2.2.3 (2.33s)
Computing version for https://github.com/pvzig/SKCore
Computed https://github.com/pvzig/SKCore at 4.1.3 (1.36s)
Computing version for https://github.com/pvzig/SKWebAPI
Computed https://github.com/pvzig/SKWebAPI at 4.1.3 (0.92s)
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/engine
Working copy of https://github.com/vapor/engine resolved at 2.2.5
Creating working copy for https://github.com/vapor/ctls.git
Working copy of https://github.com/vapor/ctls.git resolved at 1.1.3
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/sockets.git
Working copy of https://github.com/vapor/sockets.git resolved at 2.2.3
Creating working copy for https://github.com/pvzig/SKWebAPI
Working copy of https://github.com/pvzig/SKWebAPI resolved at 4.1.3
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.2.1
Creating working copy for https://github.com/vapor/random.git
Working copy of https://github.com/vapor/random.git resolved at 1.2.0
Creating working copy for https://github.com/pvzig/SKCore
Working copy of https://github.com/pvzig/SKCore resolved at 4.1.3
Creating working copy for https://github.com/vapor/tls.git
Working copy of https://github.com/vapor/tls.git resolved at 2.1.3
Creating working copy for https://github.com/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 2.1.3
warning: 'ctls': ignoring declared target(s) 'CTLS' in the system package
warning: 'skwebapi': Conflicting identity for skcore: dependency 'github.com/slackkit/skcore' and dependency 'github.com/pvzig/skcore' both point to the same package identity 'skcore'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/pvzig/skwebapi->github.com/slackkit/skcore (B) /host/spi-builder-workspace->github.com/pvzig/skcore. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
warning: you may be able to install ctls using your system-packager:
apt-get install libssl-dev
warning: you may be able to install ctls using your system-packager:
apt-get install libssl-dev
Building for debugging...
[0/17] Write sources
[15/17] Write swift-version-24593BA9C3E375BF.txt
[16/17] Compiling CHTTP http_parser.c
[18/64] Emitting module Bits
[19/66] Emitting module SKCore
[20/69] Compiling Bits UnsignedInteger+Shifting.swift
[21/69] Compiling SKCore Reply.swift
[22/69] Compiling SKCore Scope.swift
[23/69] Compiling Bits Aliases.swift
[24/69] Compiling Bits Base64Encoder.swift
[25/69] Compiling Bits Byte+Alphabet.swift
[26/69] Compiling Bits Bytes+Base64.swift
[27/69] Emitting module Debugging
[28/69] Compiling Debugging Debuggable.swift
[30/70] Compiling Bits UnsignedInteger+BytesConvertible.swift
[32/70] Compiling SKCore Topic.swift
[33/70] Compiling SKCore User.swift
[34/70] Compiling SKCore UserGroup.swift
[35/70] Compiling SKCore SlackError.swift
[36/70] Compiling SKCore Team.swift
[37/70] Compiling SKCore TeamIcon.swift
[38/70] Compiling Bits Operators.swift
[39/70] Compiling Bits String+BytesConvertible.swift
[40/70] Compiling Bits HexEncoder.swift
[41/70] Compiling Bits Byte+Random.swift
[42/70] Compiling Bits Byte+UTF8Numbers.swift
[43/70] Compiling Bits ByteSequence+Conversions.swift
[47/70] Emitting module libc
[48/70] Compiling libc libc.swift
[50/71] Compiling Bits Bytes+Hex.swift
[51/71] Compiling Bits Byte+ControlCharacters.swift
[52/71] Compiling Bits Byte+Convenience.swift
[53/71] Compiling Bits Byte+PatternMatching.swift
[59/71] Compiling Bits Bytes+Percent.swift
[60/71] Compiling Bits BytesConvertible.swift
[67/71] Compiling Bits Data+BytesConvertible.swift
[74/99] Emitting module Core
[75/101] Compiling Core Extendable.swift
[76/101] Compiling Core FileProtocol.swift
[77/101] Compiling Core Int+Hex.swift
[78/101] Compiling Core Result.swift
[79/101] Compiling Core Semaphore.swift
[80/101] Compiling Core Sequence.swift
[81/101] Compiling Core DispatchTime+Utilities.swift
[82/101] Compiling Core EmptyInitializable.swift
[83/101] Compiling Core Exports.swift
[84/101] Compiling Core Array.swift
[85/101] Compiling Core Bits.swift
[86/101] Compiling Core Cache.swift
[87/101] Compiling Core String.swift
[88/101] Compiling Core WorkingDirectory.swift
[89/101] Compiling Core Lock.swift
[90/101] Compiling Core Portal.swift
[91/101] Compiling Core RFC1123.swift
[92/101] Compiling Core Collection+Safe.swift
[93/101] Compiling Core DataFile.swift
[94/101] Compiling Core Dispatch.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[95/101] Compiling SKWebAPI Endpoint.swift
[96/101] Emitting module SKWebAPI
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:27: error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
31 |
32 | private let apiUrl = "https://slack.com/api/"
33 | private let session = URLSession(configuration: .default)
| `- error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
34 |
35 | internal init() {}
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:54: error: cannot infer contextual base in reference to member 'default'
31 |
32 | private let apiUrl = "https://slack.com/api/"
33 | private let session = URLSession(configuration: .default)
| `- error: cannot infer contextual base in reference to member 'default'
34 |
35 | internal init() {}
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:133:66: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
131 | }
132 |
133 | internal static func handleResponse(_ data: Data?, response: URLResponse?, publicError: Error?) throws -> [String: Any] {
| `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
134 | guard let data = data, let response = response as? HTTPURLResponse else {
135 | throw SlackError.clientNetworkError
Foundation.URLResponse:2:18: note: 'URLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLResponse = AnyObject
| `- note: 'URLResponse' has been explicitly marked unavailable here
[97/101] Compiling SKWebAPI NetworkInterface.swift
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:27: error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
31 |
32 | private let apiUrl = "https://slack.com/api/"
33 | private let session = URLSession(configuration: .default)
| `- error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
34 |
35 | internal init() {}
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:54: error: cannot infer contextual base in reference to member 'default'
31 |
32 | private let apiUrl = "https://slack.com/api/"
33 | private let session = URLSession(configuration: .default)
| `- error: cannot infer contextual base in reference to member 'default'
34 |
35 | internal init() {}
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:133:66: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
131 | }
132 |
133 | internal static func handleResponse(_ data: Data?, response: URLResponse?, publicError: Error?) throws -> [String: Any] {
| `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
134 | guard let data = data, let response = response as? HTTPURLResponse else {
135 | throw SlackError.clientNetworkError
Foundation.URLResponse:2:18: note: 'URLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLResponse = AnyObject
| `- note: 'URLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:47:23: error: cannot find 'URLRequest' in scope
45 | return
46 | }
47 | let request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
48 |
49 | session.dataTask(with: request) {(data, response, publicError) in
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:51:84: error: argument type '_' expected to be an instance of a class or class-constrained type
49 | session.dataTask(with: request) {(data, response, publicError) in
50 | do {
51 | successClosure(try NetworkInterface.handleResponse(data, response: response, publicError: publicError))
| `- error: argument type '_' expected to be an instance of a class or class-constrained type
52 | } catch let error {
53 | errorClosure(error as? SlackError ?? SlackError.unknownError)
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:63:23: error: cannot find 'URLRequest' in scope
61 | return nil
62 | }
63 | let request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
64 | var data: Data? = nil
65 | var response: URLResponse? = nil
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:65:23: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
63 | let request = URLRequest(url: url)
64 | var data: Data? = nil
65 | var response: URLResponse? = nil
| `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
66 | var error: Error? = nil
67 | let semaphore = DispatchSemaphore(value: 0)
Foundation.URLResponse:2:18: note: 'URLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLResponse = AnyObject
| `- note: 'URLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:70:24: error: value of type '_' expected to be an instance of a class or class-constrained type in assignment
68 | session.dataTask(with: request) { (reqData, reqResponse, reqError) in
69 | data = reqData
70 | response = reqResponse
| `- error: value of type '_' expected to be an instance of a class or class-constrained type in assignment
71 | error = reqError
72 | if data == nil, let error = error { print(error) }
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:89:23: error: cannot find 'URLRequest' in scope
87 | return
88 | }
89 | var request = URLRequest(url:url)
| `- error: cannot find 'URLRequest' in scope
90 | request.httpMethod = "POST"
91 | let contentType = "application/json"
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:117:23: error: cannot find 'URLRequest' in scope
115 | return
116 | }
117 | var request = URLRequest(url:url)
| `- error: cannot find 'URLRequest' in scope
118 | request.httpMethod = "POST"
119 | let boundaryConstant = randomBoundary()
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:126:84: error: argument type '_' expected to be an instance of a class or class-constrained type
124 | session.dataTask(with: request) {(data, response, publicError) in
125 | do {
126 | successClosure(try NetworkInterface.handleResponse(data, response: response, publicError: publicError))
| `- error: argument type '_' expected to be an instance of a class or class-constrained type
127 | } catch let error {
128 | errorClosure(error as? SlackError ?? SlackError.unknownError)
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:134:60: error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
132 |
133 | internal static func handleResponse(_ data: Data?, response: URLResponse?, publicError: Error?) throws -> [String: Any] {
134 | guard let data = data, let response = response as? HTTPURLResponse else {
| `- error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
135 | throw SlackError.clientNetworkError
136 | }
Foundation.HTTPURLResponse:2:18: note: 'HTTPURLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias HTTPURLResponse = AnyObject
| `- note: 'HTTPURLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:142:29: error: value of type 'HTTPURLResponse' (aka 'AnyObject') has no member 'statusCode'
140 | }
141 |
142 | switch response.statusCode {
| `- error: value of type 'HTTPURLResponse' (aka 'AnyObject') has no member 'statusCode'
143 | case 200:
144 | if json["ok"] as? Bool == true {
[98/101] Compiling SKWebAPI WebAPI.swift
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:27: error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
31 |
32 | private let apiUrl = "https://slack.com/api/"
33 | private let session = URLSession(configuration: .default)
| `- error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
34 |
35 | internal init() {}
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:54: error: cannot infer contextual base in reference to member 'default'
31 |
32 | private let apiUrl = "https://slack.com/api/"
33 | private let session = URLSession(configuration: .default)
| `- error: cannot infer contextual base in reference to member 'default'
34 |
35 | internal init() {}
[99/101] Compiling Core StaticDataBuffer.swift
[100/101] Compiling Core String+CaseInsensitiveCompare.swift
[101/101] Compiling Core String+Polymorphic.swift
BUILD FAILURE 6.3 linux