CSProgress – Build Information – Swift Package Index

Build Information

Failed to build CSProgress, reference main (c7b4ac), with Swift 6.4 for Linux on 18 Sep 2026 23:32:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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/CharlesJS/CSProgress.git
Reference: main
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/CharlesJS/CSProgress
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c7b4ace Update README.md
Cloned https://github.com/CharlesJS/CSProgress.git
Revision (git rev-parse @):
c7b4ace313668de465e6828164c2296f5d01afbd
SUCCESS checkout https://github.com/CharlesJS/CSProgress.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/CharlesJS/CSProgress.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$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
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1102:39: [1;31merror: [1;39mcannot find type 'NSKeyValueObservation' in scope[0;0m
[0;36m1100 |[0;0m         }
[0;36m1101 |[0;0m
[0;36m1102 |[0;0m         private var kvoObservations: [[4;39mNSKeyValueObservation[0;0m] = []
     [0;36m|[0;0m                                       `- [1;31merror: [1;39mcannot find type 'NSKeyValueObservation' in scope[0;0m
[0;36m1103 |[0;0m
[0;36m1104 |[0;0m         private func startWatching() {
/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1261:22: [1;31merror: [1;39moverriding non-open property outside of its defining module[0;0m
[0;36m1259 |[0;0m         }
[0;36m1260 |[0;0m
[0;36m1261 |[0;0m         override var fractionCompleted: Double { return self.progress?.fractionCompleted ?? 0.0 }
     [0;36m|[0;0m                      `- [1;31merror: [1;39moverriding non-open property outside of its defining module[0;0m
[0;36m1262 |[0;0m
[0;36m1263 |[0;0m         override var localizedDescription: String! {
/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1263:22: [1;31merror: [1;39mcannot observe read-only property 'localizedDescription'; it can't change[0;0m
[0;36m1261 |[0;0m         override var fractionCompleted: Double { return self.progress?.fractionCompleted ?? 0.0 }
[0;36m1262 |[0;0m
[0;36m1263 |[0;0m         override var localizedDescription: String! {
     [0;36m|[0;0m                      `- [1;31merror: [1;39mcannot observe read-only property 'localizedDescription'; it can't change[0;0m
[0;36m1264 |[0;0m             didSet { self.progress?.localizedDescription = self.localizedDescription }
[0;36m1265 |[0;0m         }
Foundation.Progress.localizedDescription:2:10: [1;39mnote: [1;39mattempt to override property here[0;0m
[0;36m1 |[0;0m class Progress {
[0;36m2 |[0;0m open var localizedDescription: String! { get }}
  [0;36m|[0;0m          `- [1;39mnote: [1;39mattempt to override property here[0;0m
[0;36m3 |[0;0m
/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1264:65: [1;31merror: [1;39mambiguous use of 'localizedDescription'[0;0m
[0;36m1261 |[0;0m         override var fractionCompleted: Double { return self.progress?.fractionCompleted ?? 0.0 }
[0;36m1262 |[0;0m
[0;36m1263 |[0;0m         override var localizedDescription: String! {
     [0;36m|[0;0m                      `- [1;39mnote: [1;39mfound this candidate [0;0m
[0;36m1264 |[0;0m             didSet { self.progress?.localizedDescription = self.localizedDescription }
     [0;36m|[0;0m                                                                 `- [1;31merror: [1;39mambiguous use of 'localizedDescription'[0;0m
[0;36m1265 |[0;0m         }
[0;36m1266 |[0;0m
Foundation.Progress.localizedDescription:2:10: [1;39mnote: [1;39mfound this candidate in module 'Foundation'[0;0m
[0;36m1 |[0;0m class Progress {
[0;36m2 |[0;0m open var localizedDescription: String! { get }}
  [0;36m|[0;0m          `- [1;39mnote: [1;39mfound this candidate in module 'Foundation'[0;0m
[0;36m3 |[0;0m
/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1267:22: [1;31merror: [1;39mcannot observe read-only property 'localizedAdditionalDescription'; it can't change[0;0m
[0;36m1265 |[0;0m         }
[0;36m1266 |[0;0m
[0;36m1267 |[0;0m         override var localizedAdditionalDescription: String! {
     [0;36m|[0;0m                      `- [1;31merror: [1;39mcannot observe read-only property 'localizedAdditionalDescription'; it can't change[0;0m
[0;36m1268 |[0;0m             didSet { self.progress?.localizedAdditionalDescription = self.localizedAdditionalDescription }
[0;36m1269 |[0;0m         }
Foundation.Progress.localizedAdditionalDescription:2:10: [1;39mnote: [1;39mattempt to override property here[0;0m
[0;36m1 |[0;0m class Progress {
[0;36m2 |[0;0m open var localizedAdditionalDescription: String! { get }}
  [0;36m|[0;0m          `- [1;39mnote: [1;39mattempt to override property here[0;0m
[0;36m3 |[0;0m
/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1268:75: [1;31merror: [1;39mambiguous use of 'localizedAdditionalDescription'[0;0m
[0;36m1265 |[0;0m         }
[0;36m1266 |[0;0m
[0;36m1267 |[0;0m         override var localizedAdditionalDescription: String! {
     [0;36m|[0;0m                      `- [1;39mnote: [1;39mfound this candidate [0;0m
[0;36m1268 |[0;0m             didSet { self.progress?.localizedAdditionalDescription = self.localizedAdditionalDescription }
     [0;36m|[0;0m                                                                           `- [1;31merror: [1;39mambiguous use of 'localizedAdditionalDescription'[0;0m
[0;36m1269 |[0;0m         }
[0;36m1270 |[0;0m     }
Foundation.Progress.localizedAdditionalDescription:2:10: [1;39mnote: [1;39mfound this candidate in module 'Foundation'[0;0m
[0;36m1 |[0;0m class Progress {
[0;36m2 |[0;0m open var localizedAdditionalDescription: String! { get }}
  [0;36m|[0;0m          `- [1;39mnote: [1;39mfound this candidate in module 'Foundation'[0;0m
[0;36m3 |[0;0m
/host/spi-builder-workspace/Sources/CSProgress/CSProgress.swift:1211:25: [1;33mwarning: [1;39mclass 'BridgedNSProgress' must restate inherited '@unchecked Sendable' conformance[0;0m
[0;36m1209 |[0;0m
[0;36m1210 |[0;0m     // An NSProgress subclass that wraps a CSProgress.
[0;36m1211 |[0;0m     private final class BridgedNSProgress: Foundation.Progress {
     [0;36m|[0;0m                         `- [1;33mwarning: [1;39mclass 'BridgedNSProgress' must restate inherited '@unchecked Sendable' conformance[0;0m
[0;36m1212 |[0;0m         private(set) weak var progress: CSProgress?
[0;36m1213 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/CSProgress/CSProgress.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 -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/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CSProgress -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/CSProgress_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/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/Modules/CSProgress.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/Modules/CSProgress.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/CSProgress-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/CSProgress-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/CSProgress-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSProgress.build/Debug-linux-x86_64/CSProgress-t.build/Objects-normal/x86_64/Modules/CSProgress.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux