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Build Information

Failed to build oracle-nio, reference main (72e1a4), with Swift 6.4 for Android on 27 Oct 2026 14:41:25 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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lovetodream/oracle-nio.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/lovetodream/oracle-nio
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 72e1a4a Improve string coding performance (#128)
Cloned https://github.com/lovetodream/oracle-nio.git
Revision (git rev-parse @):
72e1a4aef4de1dfcd65a821e29bc631a8c372a3b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/lovetodream/oracle-nio.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/lovetodream/oracle-nio.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:1ec638249ee9496bfd8413990a8663326bfd4883adb2b1d6b616fd753c8ff99b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-collections.git
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Fetched https://github.com/swift-server/swift-service-lifecycle.git (0.52s)
Fetched https://github.com/apple/swift-atomics.git (0.52s)
Fetching https://github.com/apple/swift-nio-transport-services.git
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[122758/232991] Fetching swift-crypto, swift-collections, swift-nio-ssl, swift-syntax, swift-nio
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Fetching https://github.com/apple/swift-log.git
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Fetched https://github.com/apple/swift-log.git (0.51s)
[187489/216097] Fetching swift-crypto, swift-collections, swift-syntax, swift-nio
Fetching https://github.com/apple/swift-distributed-tracing.git
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Fetched https://github.com/swiftlang/swift-syntax.git (4.55s)
Fetched https://github.com/apple/swift-nio.git (3.88s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (5.06s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.27s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.7.2 (0.17s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (0.17s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.13.0 (0.15s)
Fetching https://github.com/apple/swift-async-algorithms.git
[1/6825] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms.git (0.78s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.7 (0.98s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.16s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.20s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.27s)
Fetching https://github.com/apple/swift-system.git
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Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.88s)
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Computed https://github.com/apple/swift-crypto.git at 5.0.3 (1.00s)
Fetching https://github.com/apple/swift-asn1.git
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Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.68s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (0.97s)
Creating working copy for https://github.com/apple/swift-distributed-tracing.git
Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.7.2
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.5
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 604.0.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.7
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 5.0.3
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.13.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/604.0.0/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/604.0.0/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz (0.20s)
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 1576]
[Planning 1048 / 1576]
[Planning deferred tasks]
[Constructing 970 / 4098]
[Starting]
[257 / 1312] CCryptoBoringSSL
[293 / 1362] InternalCollectionsUtilities
[293 / 1362] OracleNIOMacrosPlugin
[300 / 1362] _NIODataStructures
[302 / 1362] _NIODataStructures
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[354 / 1365] Logging-product
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[360 / 1365] InternalCollectionsUtilities
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[368 / 1366] _NIOBase64
[375 / 1389] CryptoBoringWrapper
[378 / 1389] Instrumentation
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[406 / 1392] InternalCollectionsUtilities
[411 / 1392] CryptoBoringWrapper
[421 / 1393] CXKCP
[433 / 1403] OracleNIOMacrosPlugin
[436 / 1404] CCryptoBoringSSL
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[812 / 1405] Atomics
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[1236 / 1409] UnixSignals
[1244 / 1419] SpanPreview
[1260 / 1428] UnixSignals
[1271 / 1430] OrderedCollections
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[1275 / 1431] CNIOAtomics
[1279 / 1431] OrderedCollections
[1281 / 1433] Crypto
[1284 / 1441] Crypto
[1288 / 1442] OrderedCollections
[1289 / 1442] Crypto
[1290 / 1442] OrderedCollections
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[1301 / 1452] Tracing
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[1312 / 1452] Tracing
[1318 / 1452] Tracing
[1322 / 1462] SpanPreview
[1326 / 1462] ServiceContextModule
[1330 / 1463] Tracing
[1333 / 1463] CryptoExtras
[1336 / 1463] DequeModule
[1344 / 1473] CryptoExtras
[1346 / 1474] CryptoExtras
[1347 / 1474] CryptoExtras
[1350 / 1474] CryptoExtras
[1357 / 1474]
[1360 / 1478] _CryptoExtras
[1367 / 1479] DequeModule
[1383 / 1491] _OracleConnectionPoolModule
[1385 / 1509] NIOCore
[1386 / 1509] AsyncAlgorithms
/host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionRequest.swift:32:46: warning: cannot use default expression for inference of 'ConnectionIDGenerator' because it is inferrable from parameters #1, #5; this will be an error in a future Swift language mode
30 |     public convenience init(
31 |         configuration: ConnectionPoolConfiguration,
32 |         idGenerator: ConnectionIDGenerator = _OracleConnectionPoolModule.ConnectionIDGenerator(),
   |                                              `- warning: cannot use default expression for inference of 'ConnectionIDGenerator' because it is inferrable from parameters #1, #5; this will be an error in a future Swift language mode
33 |         keepAliveBehavior: KeepAliveBehavior,
34 |         observabilityDelegate: ObservabilityDelegate,
/host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionRequest.swift:35:24: warning: cannot use default expression for inference of 'Clock' because it is inferrable from parameters #4, #5; this will be an error in a future Swift language mode
33 |         keepAliveBehavior: KeepAliveBehavior,
34 |         observabilityDelegate: ObservabilityDelegate,
35 |         clock: Clock = ContinuousClock(),
   |                        `- warning: cannot use default expression for inference of 'Clock' because it is inferrable from parameters #4, #5; this will be an error in a future Swift language mode
36 |         connectionFactory: @escaping ConnectionFactory
37 |     ) {
/host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionRequest.swift:17:9: warning: setter for property 'continuation' is private and cannot be referenced from an '@inlinable' function; this will be an error in a future Swift language mode
 7 |
 8 |     @usableFromInline
 9 |     private(set) var continuation: CheckedContinuation<ConnectionLease<Connection>, any Error>
   |                      `- note: setter for property 'continuation' is not '@usableFromInline' or public
10 |
11 |     @inlinable
   :
15 |     ) {
16 |         self.id = id
17 |         self.continuation = continuation
   |         `- warning: setter for property 'continuation' is private and cannot be referenced from an '@inlinable' function; this will be an error in a future Swift language mode
18 |     }
19 |
[1388 / 1509] _OracleConnectionPoolModule
[1389 / 1509] _OracleConnectionPoolModule
[1390 / 1509] NIOCore
[1391 / 1510] CryptoExtras
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile PoolStateMachine.swift
/host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine.swift:469:27: warning: immutable value 'context' was never used; consider replacing with '_' or removing it [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 467 |     mutating func connectionEstablishFailed(_ error: any Error, for request: ConnectionRequest) -> Action {
 468 |         switch self.poolState {
 469 |         case .running(let context):
     |                           `- warning: immutable value 'context' was never used; consider replacing with '_' or removing it [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 470 |             self.poolState = .connectionCreationFailing(
 471 |                 .init(
/host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine.swift:992:48: error: cannot find 'pow' in scope
 990 |
 991 |         let start = Double(100_000_000)
 992 |         let backoffNanosecondsDouble = start * pow(1.25, Double(attempts - 1))
     |                                                `- error: cannot find 'pow' in scope
 993 |
 994 |         // Cap to 60s _before_ we convert to Int64, to avoid trapping in the Int64 initializer.
[#NoUsage]: <https://docs.swift.org/compiler/documentation/diagnostics/no-usage>
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionIDGenerator.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionLease.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionPool.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionPoolError.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionPoolObservabilityDelegate.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/ConnectionRequest.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/Max2Sequence.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/NIOLock.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/NIOLockedValueBox.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/NoKeepAliveBehavior.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine+ConnectionGroup.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine+ConnectionState.swift -primary-file /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine+RequestQueue.swift -primary-file /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/PoolStateMachine.swift /host/spi-builder-workspace/Sources/OracleConnectionPoolModule/TinyFastSequence.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine+RequestQueue.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine+RequestQueue.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine+RequestQueue.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine+RequestQueue.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D DistributedTracingSupport -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.0/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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/21 -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include/module.modulemap -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/checkouts/swift-atomics/Sources/_AtomicsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name _OracleConnectionPoolModule -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/_OracleConnectionPoolModule_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine+RequestQueue.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine.o -index-unit-output-path /oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine+RequestQueue.o -index-unit-output-path /oracle-nio.build/Debug-android-aarch64/_OracleConnectionPoolModule-t.build/Objects-normal/aarch64/PoolStateMachine.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android