Swift Package IndexBuild Information
Failed to build SKRTMAPI, reference 4.1.2 (c46f78), with Swift 6.3 for Linux on 11 Apr 2026 13:44:11 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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: 4.1.2
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
* tag 4.1.2 -> FETCH_HEAD
HEAD is now at c46f78c Merge pull request #10 from NoRespect/master
Cloned https://github.com/pvzig/SKRTMAPI.git
Revision (git rev-parse @):
c46f78c588e619c0d547ecae264d77dfaff5c0f0
SUCCESS checkout https://github.com/pvzig/SKRTMAPI.git at 4.1.2
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/pvzig/SKRTMAPI.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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/SlackKit/SKCore
Fetching https://github.com/vapor/engine
Fetching https://github.com/SlackKit/SKWebAPI
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Fetched https://github.com/SlackKit/SKCore from cache (0.98s)
Fetched https://github.com/vapor/engine from cache (1.00s)
Computing version for https://github.com/vapor/engine
Computed https://github.com/vapor/engine at 2.2.5 (1.55s)
Fetching https://github.com/vapor/sockets.git
Fetching https://github.com/vapor/random.git
Fetching https://github.com/vapor/crypto.git
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/tls.git
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Fetched https://github.com/vapor/tls.git from cache (0.92s)
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Computing version for https://github.com/vapor/random.git
Computed https://github.com/vapor/random.git at 1.2.0 (1.38s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.49s)
Fetching https://github.com/vapor/bits.git
Fetching https://github.com/vapor/debugging.git
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Fetched https://github.com/vapor/debugging.git from cache (0.23s)
Fetched https://github.com/vapor/bits.git from cache (0.23s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.66s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (3.37s)
Computing version for https://github.com/vapor/tls.git
Computed https://github.com/vapor/tls.git at 2.1.3 (0.50s)
Fetching https://github.com/vapor/ctls.git
[1/71] Fetching ctls
Fetched https://github.com/vapor/ctls.git from cache (0.20s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 2.1.3 (1.01s)
Computing version for https://github.com/vapor/ctls.git
Computed https://github.com/vapor/ctls.git at 1.1.3 (0.54s)
Computing version for https://github.com/vapor/sockets.git
Computed https://github.com/vapor/sockets.git at 2.2.3 (0.48s)
Computing version for https://github.com/SlackKit/SKCore
Computed https://github.com/SlackKit/SKCore at 4.1.3 (0.76s)
Computing version for https://github.com/SlackKit/SKWebAPI
Computed https://github.com/SlackKit/SKWebAPI at 4.1.3 (0.51s)
Creating working copy for https://github.com/SlackKit/SKWebAPI
Working copy of https://github.com/SlackKit/SKWebAPI resolved at 4.1.3
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/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/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
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/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 2.1.3
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/bits.git
Working copy of https://github.com/vapor/bits.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/SlackKit/SKCore
Working copy of https://github.com/SlackKit/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
warning: 'ctls': ignoring declared target(s) 'CTLS' in the system package
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
[16/44] Compiling CHTTP http_parser.c
[18/64] Emitting module Debugging
[19/64] Emitting module Bits
[20/66] Emitting module SKCore
[21/69] Compiling SKCore Topic.swift
[22/69] Compiling SKCore User.swift
[23/69] Compiling SKCore UserGroup.swift
[24/69] Compiling Bits Aliases.swift
[25/69] Compiling Bits Base64Encoder.swift
[26/69] Compiling Bits Byte+Alphabet.swift
[30/69] Compiling Bits Byte+ControlCharacters.swift
[31/69] Compiling Bits Operators.swift
[32/69] Compiling Bits String+BytesConvertible.swift
[33/69] Compiling Bits Byte+UTF8Numbers.swift
[34/69] Compiling Bits ByteSequence+Conversions.swift
[35/69] Compiling Bits UnsignedInteger+BytesConvertible.swift
[36/69] Compiling Debugging Debuggable.swift
[38/69] Compiling Bits UnsignedInteger+Shifting.swift
[39/70] Compiling SKCore SlackError.swift
[40/70] Compiling SKCore Team.swift
[41/70] Compiling SKCore TeamIcon.swift
[43/70] Emitting module libc
[44/70] Compiling libc libc.swift
[46/71] Compiling Bits Byte+Random.swift
[49/71] Compiling Bits Byte+Convenience.swift
[50/71] Compiling Bits Byte+PatternMatching.swift
[51/71] Compiling Bits Bytes+Percent.swift
[52/71] Compiling Bits BytesConvertible.swift
[55/71] Compiling Bits Data+BytesConvertible.swift
[56/71] Compiling Bits HexEncoder.swift
[59/71] Compiling Bits Bytes+Base64.swift
[60/71] Compiling Bits Bytes+Hex.swift
[68/72] Compiling SKCore OAuthConfig.swift
[69/72] Compiling SKCore RTMOptions.swift
[74/99] Emitting module Core
[75/101] Compiling Core DispatchTime+Utilities.swift
[76/101] Compiling Core EmptyInitializable.swift
[77/101] Compiling Core Exports.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[78/101] Compiling SKWebAPI Endpoint.swift
[79/101] 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
[80/101] Compiling Core Array.swift
[81/101] Compiling Core Bits.swift
[82/101] Compiling Core Cache.swift
[83/101] Compiling Core Collection+Safe.swift
[84/101] Compiling Core DataFile.swift
[85/101] Compiling Core Dispatch.swift
[86/101] 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() {}
[87/101] 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 {
[88/101] Compiling Core StaticDataBuffer.swift
[89/101] Compiling Core String+CaseInsensitiveCompare.swift
[90/101] Compiling Core String+Polymorphic.swift
[91/101] Compiling Core Extendable.swift
[92/101] Compiling Core FileProtocol.swift
[93/101] Compiling Core Int+Hex.swift
[94/101] Compiling Core Lock.swift
[95/101] Compiling Core Portal.swift
[96/101] Compiling Core RFC1123.swift
[97/101] Compiling Core Result.swift
[98/101] Compiling Core Semaphore.swift
[99/101] Compiling Core Sequence.swift
BUILD FAILURE 6.3 linux