Swift Package IndexBuild Information
Failed to build SwiftMnemonic, reference 0.2.2 (af037b), with Swift 6.1 for Android on 17 Apr 2026 06:35:15 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kingpin-Apps/swift-mnemonic.git
Reference: 0.2.2
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/Kingpin-Apps/swift-mnemonic
* tag 0.2.2 -> FETCH_HEAD
HEAD is now at af037bf bump: version 0.2.1 → 0.2.2
Cloned https://github.com/Kingpin-Apps/swift-mnemonic.git
Revision (git rev-parse @):
af037bfb8964c380e387cac5c413074e6929123c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Kingpin-Apps/swift-mnemonic.git at 0.2.2
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/Kingpin-Apps/swift-mnemonic.git
https://github.com/Kingpin-Apps/swift-mnemonic.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d37fe7b8fba27dae59fb1d9d7dfa86b38b41ffb3975924aad6f05cb4cc3de131
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
Fetching https://github.com/KINGH242/swift-base58.git
Fetching https://github.com/tesseract-one/UncommonCrypto.swift.git
[1/54] Fetching swift-base58
[55/197] Fetching swift-base58, uncommoncrypto.swift
Fetched https://github.com/KINGH242/swift-base58.git from cache (0.26s)
Fetched https://github.com/tesseract-one/UncommonCrypto.swift.git from cache (0.27s)
Computing version for https://github.com/KINGH242/swift-base58.git
Computed https://github.com/KINGH242/swift-base58.git at 0.1.2 (0.92s)
Fetching https://github.com/attaswift/BigInt.git
Fetching https://github.com/apple/swift-crypto.git
[1/4878] Fetching bigint
[4245/22252] Fetching bigint, swift-crypto
Fetched https://github.com/attaswift/BigInt.git from cache (2.31s)
Fetched https://github.com/apple/swift-crypto.git from cache (2.35s)
Computing version for https://github.com/tesseract-one/UncommonCrypto.swift.git
Computed https://github.com/tesseract-one/UncommonCrypto.swift.git at 0.2.1 (6.41s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.15.1 (2.62s)
Fetching https://github.com/apple/swift-asn1.git
[1/1803] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git from cache (0.36s)
Computing version for https://github.com/attaswift/BigInt.git
Computed https://github.com/attaswift/BigInt.git at 5.3.0 (1.01s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.0 (4.30s)
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.15.1
Creating working copy for https://github.com/attaswift/BigInt.git
Working copy of https://github.com/attaswift/BigInt.git resolved at 5.3.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.0
Creating working copy for https://github.com/KINGH242/swift-base58.git
Working copy of https://github.com/KINGH242/swift-base58.git resolved at 0.1.2
Creating working copy for https://github.com/tesseract-one/UncommonCrypto.swift.git
Working copy of https://github.com/tesseract-one/UncommonCrypto.swift.git resolved at 0.2.1
Building for debugging...
[0/11] Write sources
[3/11] Write embedded_resources.swift
[4/11] Write sources
[5/11] Compiling CUncommonCrypto pbkdf2.c
[6/11] Compiling CUncommonCrypto memzero.c
[7/11] Compiling CUncommonCrypto sha3.c
[8/11] Compiling CUncommonCrypto hmac.c
[9/11] Compiling CUncommonCrypto sha2.c
[10/11] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/39] Emitting module UncommonCrypto
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:55:8: error: SecureRandom isn't implemented for this platform
53 | }
54 | #else
55 | #error("SecureRandom isn't implemented for this platform")
| `- error: SecureRandom isn't implemented for this platform
56 | #endif
57 |
[13/39] Emitting module BigInt
[14/41] Compiling BigInt Floating Point Conversion.swift
[15/41] Compiling BigInt GCD.swift
[16/41] Compiling BigInt Hashable.swift
[17/41] Compiling BigInt Subtraction.swift
[18/41] Compiling BigInt Words and Bits.swift
[19/41] Compiling BigInt Random.swift
[20/41] Compiling BigInt Shifts.swift
[21/41] Compiling BigInt Square Root.swift
[22/41] Compiling BigInt Strideable.swift
[23/41] Compiling BigInt String Conversion.swift
[24/41] Compiling BigInt Integer Conversion.swift
[25/41] Compiling BigInt Multiplication.swift
[26/41] Compiling BigInt Prime Test.swift
[27/41] Compiling BigInt Data Conversion.swift
[28/41] Compiling BigInt Division.swift
[29/41] Compiling BigInt Exponentiation.swift
[30/41] Compiling UncommonCrypto SHA2.swift
[31/41] Compiling UncommonCrypto PBKDF2.swift
[32/41] Compiling BigInt Bitwise Ops.swift
[33/41] Compiling BigInt Codable.swift
[34/41] Compiling BigInt Comparable.swift
[35/41] Compiling BigInt Addition.swift
[36/41] Compiling BigInt BigInt.swift
[37/41] Compiling BigInt BigUInt.swift
[38/42] Compiling UncommonCrypto SHA3.swift
[39/42] Compiling UncommonCrypto SecureRandom.swift
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:55:8: error: SecureRandom isn't implemented for this platform
53 | }
54 | #else
55 | #error("SecureRandom isn't implemented for this platform")
| `- error: SecureRandom isn't implemented for this platform
56 | #endif
57 |
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:20:20: error: cannot find 'native' in scope
18 | throw Error.invalidSize
19 | }
20 | return try native(size: size)
| `- error: cannot find 'native' in scope
21 | }
22 |
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:24:25: error: cannot find 'native' in scope
22 |
23 | public static func number<T: BinaryInteger>(of type: T) throws -> T {
24 | let bytes = try native(size: MemoryLayout<T>.size)
| `- error: cannot find 'native' in scope
25 | return bytes.withUnsafeBytes { $0.load(as: T.self) }
26 | }
[41/42] Compiling UncommonCrypto HMAC.swift
[42/42] Compiling UncommonCrypto SHA1.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d37fe7b8fba27dae59fb1d9d7dfa86b38b41ffb3975924aad6f05cb4cc3de131
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/29] Compiling UncommonCrypto SecureRandom.swift
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:55:8: error: SecureRandom isn't implemented for this platform
53 | }
54 | #else
55 | #error("SecureRandom isn't implemented for this platform")
| `- error: SecureRandom isn't implemented for this platform
56 | #endif
57 |
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:20:20: error: cannot find 'native' in scope
18 | throw Error.invalidSize
19 | }
20 | return try native(size: size)
| `- error: cannot find 'native' in scope
21 | }
22 |
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:24:25: error: cannot find 'native' in scope
22 |
23 | public static func number<T: BinaryInteger>(of type: T) throws -> T {
24 | let bytes = try native(size: MemoryLayout<T>.size)
| `- error: cannot find 'native' in scope
25 | return bytes.withUnsafeBytes { $0.load(as: T.self) }
26 | }
[3/29] Compiling UncommonCrypto SHA3.swift
[4/29] Compiling UncommonCrypto SHA1.swift
[5/29] Compiling UncommonCrypto SHA2.swift
[6/29] Compiling UncommonCrypto PBKDF2.swift
[7/29] Compiling UncommonCrypto HMAC.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/29] Emitting module UncommonCrypto
/host/spi-builder-workspace/.build/checkouts/UncommonCrypto.swift/Sources/UncommonCrypto/SecureRandom.swift:55:8: error: SecureRandom isn't implemented for this platform
53 | }
54 | #else
55 | #error("SecureRandom isn't implemented for this platform")
| `- error: SecureRandom isn't implemented for this platform
56 | #endif
57 |
BUILD FAILURE 6.1 android