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Build Information

Failed to build telnyx-webrtc-ios, reference 2.1.0 (a26963), with Swift 6.0 for Linux on 31 Jul 2025 22:20:27 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/team-telnyx/telnyx-webrtc-ios.git
Reference: 2.1.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/team-telnyx/telnyx-webrtc-ios
 * tag               2.1.0      -> FETCH_HEAD
HEAD is now at a26963c Merge pull request #267 from team-telnyx/docs/main-20250731213501
Cloned https://github.com/team-telnyx/telnyx-webrtc-ios.git
Revision (git rev-parse @):
a26963ccbd23aab0036116178e8856485209090f
SUCCESS checkout https://github.com/team-telnyx/telnyx-webrtc-ios.git at 2.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/team-telnyx/telnyx-webrtc-ios.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:f0ebbd71bee66c692411a61ab9a7ee6edc82316b7a7b4c6173cc06c00f20ed39
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/daltoniam/Starscream.git
Fetching https://github.com/stasel/WebRTC.git
[1/683] Fetching webrtc
[684/5723] Fetching webrtc, starscream
Fetched https://github.com/stasel/WebRTC.git from cache (0.27s)
[1059/5040] Fetching starscream
Fetched https://github.com/daltoniam/Starscream.git from cache (0.97s)
Computing version for https://github.com/stasel/WebRTC.git
Computed https://github.com/stasel/WebRTC.git at 124.0.0 (0.90s)
Computing version for https://github.com/daltoniam/Starscream.git
Computed https://github.com/daltoniam/Starscream.git at 4.0.8 (0.69s)
Creating working copy for https://github.com/stasel/WebRTC.git
Working copy of https://github.com/stasel/WebRTC.git resolved at 124.0.0
Creating working copy for https://github.com/daltoniam/Starscream.git
Working copy of https://github.com/daltoniam/Starscream.git resolved at 4.0.8
[1369/39449570] Downloading https://github.com/stasel/WebRTC/releases/download/124.0.0/WebRTC-M124.xcframework.zip
Downloading binary artifact https://github.com/stasel/WebRTC/releases/download/124.0.0/WebRTC-M124.xcframework.zip
Downloaded https://github.com/stasel/WebRTC/releases/download/124.0.0/WebRTC-M124.xcframework.zip (3.75s)
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/TelnyxRTC/Info.plist
warning: 'starscream': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Info.plist
Building for debugging...
[0/5] Copying PrivacyInfo.xcprivacy
[1/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/25] Emitting module Starscream
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[7/27] Compiling Starscream Engine.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[8/27] Compiling Starscream NativeEngine.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[9/27] Compiling Starscream WSEngine.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[10/27] Compiling Starscream FoundationHTTPHandler.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[11/27] Compiling Starscream FoundationHTTPServerHandler.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[12/27] Compiling Starscream FrameCollector.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[13/27] Compiling Starscream FoundationSecurity.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[14/27] Compiling Starscream Security.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[15/27] Compiling Starscream Server.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[16/27] Compiling Starscream FoundationTransport.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[17/27] Compiling Starscream TCPTransport.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[18/27] Compiling Starscream Framer.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[19/27] Compiling Starscream HTTPHandler.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[20/27] Compiling Starscream StringHTTPHandler.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[21/27] Compiling Starscream WebSocketServer.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[22/27] Compiling Starscream WebSocket.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[23/27] Compiling Starscream Transport.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[24/27] Compiling Starscream resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[25/27] Compiling Starscream Compression.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[26/27] Compiling Starscream WSCompression.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
[27/27] Compiling Starscream Data+Extensions.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Compression/WSCompression.swift:30:8: error: no such module 'zlib'
 28 |
 29 | import Foundation
 30 | import zlib
    |        `- error: no such module 'zlib'
 31 |
 32 | public class WSCompression: CompressionHandler {
BUILD FAILURE 6.0 linux