The Swift Package Index logo.Swift Package Index

Build Information

Failed to build swift-filelock, reference main (3894db), with Swift 6.3 for Android on 28 Jun 2026 13:15:13 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DePasqualeOrg/swift-filelock.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/DePasqualeOrg/swift-filelock
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3894dbe Fix Linux compatibility: replace CFAbsoluteTimeGetCurrent and stderr
Cloned https://github.com/DePasqualeOrg/swift-filelock.git
Revision (git rev-parse @):
3894dbeea7593724b847f7cff32a3e2b162b70a0
SUCCESS checkout https://github.com/DePasqualeOrg/swift-filelock.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/DePasqualeOrg/swift-filelock.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:451958f7df55f9af673f8b0851dc526f2aee3222db374ae53b89fa21ad564bc8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-272D24FF697CF451.txt
[3/4] Emitting module FileLock
[4/4] Compiling FileLock FileLock.swift
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:20:13: error: cannot find 'write' in scope
 18 |     let line = "[FileLock] \(message)\n"
 19 |     line.utf8.withContiguousStorageIfAvailable { buffer in
 20 |         _ = write(2, buffer.baseAddress, buffer.count)
    |             `- error: cannot find 'write' in scope
 21 |     }
 22 | }
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:145:13: error: cannot find 'flock' in scope
143 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_api.py#L239-L248
144 |         if let fd = _fileDescriptor {
145 |             flock(fd, LOCK_UN)
    |             `- error: cannot find 'flock' in scope
146 |             close(fd)
147 |         }
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:145:23: error: cannot find 'LOCK_UN' in scope
143 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_api.py#L239-L248
144 |         if let fd = _fileDescriptor {
145 |             flock(fd, LOCK_UN)
    |                       `- error: cannot find 'LOCK_UN' in scope
146 |             close(fd)
147 |         }
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:146:13: error: cannot find 'close' in scope
144 |         if let fd = _fileDescriptor {
145 |             flock(fd, LOCK_UN)
146 |             close(fd)
    |             `- error: cannot find 'close' in scope
147 |         }
148 |     }
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:468:32: error: cannot find 'O_RDWR' in scope
466 |         // safe with existing files (no effect) and avoids the race.
467 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_unix.py#L41-L46
468 |         var openFlags: Int32 = O_RDWR | O_CREAT | O_TRUNC
    |                                `- error: cannot find 'O_RDWR' in scope
469 |
470 |         // O_NOFOLLOW: Don't follow symlinks (security measure)
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:468:41: error: cannot find 'O_CREAT' in scope
466 |         // safe with existing files (no effect) and avoids the race.
467 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_unix.py#L41-L46
468 |         var openFlags: Int32 = O_RDWR | O_CREAT | O_TRUNC
    |                                         `- error: cannot find 'O_CREAT' in scope
469 |
470 |         // O_NOFOLLOW: Don't follow symlinks (security measure)
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:468:51: error: cannot find 'O_TRUNC' in scope
466 |         // safe with existing files (no effect) and avoids the race.
467 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_unix.py#L41-L46
468 |         var openFlags: Int32 = O_RDWR | O_CREAT | O_TRUNC
    |                                                   `- error: cannot find 'O_TRUNC' in scope
469 |
470 |         // O_NOFOLLOW: Don't follow symlinks (security measure)
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:468:49: error: cannot convert value of type 'UInt8' to specified type 'Int32'
466 |         // safe with existing files (no effect) and avoids the race.
467 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_unix.py#L41-L46
468 |         var openFlags: Int32 = O_RDWR | O_CREAT | O_TRUNC
    |                                                 `- error: cannot convert value of type 'UInt8' to specified type 'Int32'
469 |
470 |         // O_NOFOLLOW: Don't follow symlinks (security measure)
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:473:22: error: cannot find 'O_NOFOLLOW' in scope
471 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_unix.py#L42-L44
472 |         #if !os(Windows)
473 |         openFlags |= O_NOFOLLOW
    |                      `- error: cannot find 'O_NOFOLLOW' in scope
474 |         #endif
475 |
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:478:18: error: cannot find 'open' in scope
476 |         let pathString = lockPath.path(percentEncoded: false)
477 |
478 |         let fd = open(pathString, openFlags, mode)
    |                  `- error: cannot find 'open' in scope
479 |         guard fd >= 0 else {
480 |             throw FileLockError.openFailed(lockPath, errno: errno)
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:480:61: error: cannot find 'errno' in scope
478 |         let fd = open(pathString, openFlags, mode)
479 |         guard fd >= 0 else {
480 |             throw FileLockError.openFailed(lockPath, errno: errno)
    |                                                             `- error: cannot find 'errno' in scope
481 |         }
482 |
/root/.swiftpm/swift-sdks/swift-6.3.2-RELEASE_android.artifactbundle/swift-android/ndk-sysroot/usr/include/errno.h:58:9: note: macro 'errno' unavailable: structure not supported
56 |  * thread.
57 |  */
58 | #define errno (*__errno())
   |         `- note: macro 'errno' unavailable: structure not supported
59 |
60 | __END_DECLS
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:486:13: error: cannot find 'fchmod' in scope
484 |         // Reference: https://github.com/tox-dev/filelock/blob/main/src/filelock/_unix.py#L48-L49
485 |         // with suppress(PermissionError): os.fchmod(fd, self._context.mode)
486 |         _ = fchmod(fd, mode)
    |             `- error: cannot find 'fchmod' in scope
487 |
488 |         return fd
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:504:22: error: cannot find 'flock' in scope
502 |         var result: Int32
503 |         repeat {
504 |             result = flock(fd, LOCK_EX | LOCK_NB)
    |                      `- error: cannot find 'flock' in scope
505 |         } while result == -1 && errno == EINTR
506 |
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:504:32: error: cannot find 'LOCK_EX' in scope
502 |         var result: Int32
503 |         repeat {
504 |             result = flock(fd, LOCK_EX | LOCK_NB)
    |                                `- error: cannot find 'LOCK_EX' in scope
505 |         } while result == -1 && errno == EINTR
506 |
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:504:42: error: cannot find 'LOCK_NB' in scope
502 |         var result: Int32
503 |         repeat {
504 |             result = flock(fd, LOCK_EX | LOCK_NB)
    |                                          `- error: cannot find 'LOCK_NB' in scope
505 |         } while result == -1 && errno == EINTR
506 |
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:505:33: error: cannot find 'errno' in scope
503 |         repeat {
504 |             result = flock(fd, LOCK_EX | LOCK_NB)
505 |         } while result == -1 && errno == EINTR
    |                                 `- error: cannot find 'errno' in scope
506 |
507 |         if result == 0 {
/root/.swiftpm/swift-sdks/swift-6.3.2-RELEASE_android.artifactbundle/swift-android/ndk-sysroot/usr/include/errno.h:58:9: note: macro 'errno' unavailable: structure not supported
56 |  * thread.
57 |  */
58 | #define errno (*__errno())
   |         `- note: macro 'errno' unavailable: structure not supported
59 |
60 | __END_DECLS
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:514:16: error: cannot find 'errno' in scope
512 |         // distinguishing retryable errors (EWOULDBLOCK/EAGAIN) from non-retryable ones
513 |         // (EBADF, ENOLCK, etc.) to avoid infinite retry loops on fatal errors.
514 |         switch errno {
    |                `- error: cannot find 'errno' in scope
515 |         case ENOSYS:
516 |             // Filesystem doesn't support flock
/root/.swiftpm/swift-sdks/swift-6.3.2-RELEASE_android.artifactbundle/swift-android/ndk-sysroot/usr/include/errno.h:58:9: note: macro 'errno' unavailable: structure not supported
56 |  * thread.
57 |  */
58 | #define errno (*__errno())
   |         `- note: macro 'errno' unavailable: structure not supported
59 |
60 | __END_DECLS
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:525:27: error: cannot find 'errno' in scope
523 |         default:
524 |             // Unexpected error (EBADF, ENOLCK, etc.) - fail immediately rather than retry
525 |             return .error(errno)
    |                           `- error: cannot find 'errno' in scope
526 |         }
527 |     }
/root/.swiftpm/swift-sdks/swift-6.3.2-RELEASE_android.artifactbundle/swift-android/ndk-sysroot/usr/include/errno.h:58:9: note: macro 'errno' unavailable: structure not supported
56 |  * thread.
57 |  */
58 | #define errno (*__errno())
   |         `- note: macro 'errno' unavailable: structure not supported
59 |
60 | __END_DECLS
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:544:9: error: cannot find 'flock' in scope
542 |     /// See also: https://stackoverflow.com/questions/17708885/flock-removing-locked-file-without-race-condition
543 |     private func releaseLockOnFd(_ fd: Int32) {
544 |         flock(fd, LOCK_UN)
    |         `- error: cannot find 'flock' in scope
545 |         close(fd)
546 |     }
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:544:19: error: cannot find 'LOCK_UN' in scope
542 |     /// See also: https://stackoverflow.com/questions/17708885/flock-removing-locked-file-without-race-condition
543 |     private func releaseLockOnFd(_ fd: Int32) {
544 |         flock(fd, LOCK_UN)
    |                   `- error: cannot find 'LOCK_UN' in scope
545 |         close(fd)
546 |     }
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:545:9: error: cannot find 'close' in scope
543 |     private func releaseLockOnFd(_ fd: Int32) {
544 |         flock(fd, LOCK_UN)
545 |         close(fd)
    |         `- error: cannot find 'close' in scope
546 |     }
547 |
/host/spi-builder-workspace/Sources/FileLock/FileLock.swift:605:13: error: cannot find 'close' in scope
603 |         } catch {
604 |             // Ensure fd is closed on any error (including CancellationError)
605 |             close(fd)
    |             `- error: cannot find 'close' in scope
606 |             throw error
607 |         }
BUILD FAILURE 6.3 android