RxTimelane – Build Information – Swift Package Index

Build Information

Failed to build RxTimelane, reference 3.0.2 (fe5dd4), with Swift 6.4 for Linux on 17 Sep 2026 14:02:17 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/icanzilb/RxTimelane.git
Reference: 3.0.2
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/icanzilb/RxTimelane
 * tag               3.0.2      -> FETCH_HEAD
HEAD is now at fe5dd43 bump CP version to 3.0.2
Cloned https://github.com/icanzilb/RxTimelane.git
Revision (git rev-parse @):
fe5dd4390cfe5a6ee6c1d3f9403765a7a985ee51
SUCCESS checkout https://github.com/icanzilb/RxTimelane.git at 3.0.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/icanzilb/RxTimelane.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/icanzilb/TimelaneCore
Fetching https://github.com/ReactiveX/RxSwift.git
[1/435] Fetching timelanecore
[436/54963] Fetching timelanecore, rxswift
Fetched https://github.com/icanzilb/TimelaneCore (2.69s)
Fetched https://github.com/ReactiveX/RxSwift.git (2.75s)
Computing version for https://github.com/icanzilb/TimelaneCore
Computed https://github.com/icanzilb/TimelaneCore at 2.0.2 (2.94s)
Computing version for https://github.com/ReactiveX/RxSwift.git
warning: 'rxswift': /Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/ReactiveX/RxSwift.git at 6.10.2 (0.24s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.10.2
Creating working copy for https://github.com/icanzilb/TimelaneCore
Working copy of https://github.com/icanzilb/TimelaneCore resolved at 2.0.2
warning: 'rxswift': /host/spi-builder-workspace/.build/checkouts/RxSwift/Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Pre-planning 1 / 155]
[Planning deferred tasks]
[40 / 62] RxSwift
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:7:8: [1;31merror: [1;39mno such module 'os'[0;0m
  [0;36m5 |[0;0m
  [0;36m6 |[0;0m import Foundation
  [0;36m7 |[0;0m import os
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'os'[0;0m
  [0;36m8 |[0;0m
  [0;36m9 |[0;0m /// A timelane logger that proxies events & values to another object.
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TimelaneCore -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/TimelaneCore_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/Modules/TimelaneCore.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/Modules/TimelaneCore.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/TimelaneCore-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/TimelaneCore-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/TimelaneCore-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/TimelaneCore.build/Debug-linux-x86_64/TimelaneCore-t.build/Objects-normal/x86_64/Modules/TimelaneCore.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux