Swift Package IndexBuild Information
Failed to build swift-nio-ssh, reference 0.12.0 (8f33ca), with Swift 6.2 for Wasm on 6 Nov 2025 10:40:50 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/apple/swift-nio-ssh.git
Reference: 0.12.0
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/apple/swift-nio-ssh
* tag 0.12.0 -> FETCH_HEAD
HEAD is now at 8f33cac Bump minimum Swift version to 6.0 (#216)
Cloned https://github.com/apple/swift-nio-ssh.git
Revision (git rev-parse @):
8f33cac67309a13aecc0a4d95044543549b20ffb
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-nio-ssh.git at 0.12.0
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/apple/swift-nio-ssh.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f6b6b9bdb5d5605d727da337418fc455cd8a0394d3a815b70631008c48829755
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/embedded-swift-sdk.json
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-nio.git
[1/1820] Fetching swift-atomics
[1821/19248] Fetching swift-atomics, swift-crypto
Fetched https://github.com/apple/swift-atomics.git from cache (0.68s)
[1046/17428] Fetching swift-crypto
[1570/97448] Fetching swift-crypto, swift-nio
Fetched https://github.com/apple/swift-crypto.git from cache (3.25s)
[47212/80020] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (8.99s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (9.63s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.88.0 (1.37s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/5167] Fetching swift-system
[4342/23453] Fetching swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git from cache (2.52s)
Fetched https://github.com/apple/swift-collections.git from cache (2.54s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.3 (3.06s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.64s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.15.1 (3.48s)
Fetching https://github.com/apple/swift-asn1.git
[1/1653] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git from cache (0.30s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.5.0 (3.15s)
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.88.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.3
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
Building for debugging...
[0/416] Write sources
[16/416] Compiling CNIOWindows shim.c
[17/416] Compiling _AtomicsShims.c
[18/416] Compiling CNIOWASI CNIOWASI.c
[19/416] Compiling CNIOWindows WSAStartup.c
[20/416] Compiling CNIOPosix event_loop_id.c
[21/416] Compiling CNIOLinux shim.c
[22/416] Compiling CNIOLinux liburing_shims.c
[23/416] Compiling CNIODarwin shim.c
[24/416] Compiling hexdump.cc
[25/416] Compiling pair.cc
[26/416] Compiling a_bitstr.cc
[27/416] Compiling fiat_p256_adx_mul.S
[28/416] Compiling fiat_p256_adx_sqr.S
[29/416] Compiling a_dup.cc
[30/416] Compiling fiat_curve25519_adx_square.S
[31/416] Write swift-version-24593BA9C3E375BF.txt
[32/416] Compiling fiat_curve25519_adx_mul.S
[33/416] Compiling aes.cc
[34/416] Compiling CCryptoBoringSSLShims shims.c
[35/416] Compiling md5-x86_64-linux.S
[36/416] Compiling md5-x86_64-apple.S
[37/416] Compiling md5-586-linux.S
[38/424] Compiling md5-586-apple.S
[39/424] Compiling chacha20_poly1305_x86_64-linux.S
[40/424] Compiling chacha20_poly1305_x86_64-apple.S
[41/424] Compiling chacha20_poly1305_armv8-win.S
[42/424] Compiling chacha20_poly1305_armv8-linux.S
[43/424] Compiling chacha20_poly1305_armv8-apple.S
[44/424] Compiling chacha-x86_64-linux.S
error: emit-module command failed with exit code 1 (use -v to see invocation)
[46/424] Emitting module _NIODataStructures
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:27:8: error: The Heap module was unable to identify your C library.
25 | @preconcurrency import Bionic
26 | #else
27 | #error("The Heap module was unable to identify your C library.")
| `- error: The Heap module was unable to identify your C library.
28 | #endif
29 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:170:47: error: 'init(describing:)' is unavailable: unavailable in embedded Swift
168 | return "<empty heap>"
169 | }
170 | let descriptions = self.storage.map { String(describing: $0) }
| `- error: 'init(describing:)' is unavailable: unavailable in embedded Swift
171 | let maxLen: Int = descriptions.map { $0.count }.max()! // storage checked non-empty above
172 | let paddedDescs = descriptions.map { (desc: String) -> String in
Swift.String.init:2:8: note: 'init(describing:)' has been explicitly marked unavailable here
1 | struct String {
2 | public init<Subject>(describing instance: Subject)}
| `- note: 'init(describing:)' has been explicitly marked unavailable here
3 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:208:21: error: cannot find 'log2' in scope
206 |
207 | func height(index: Int) -> Int {
208 | Int(log2(Double(index + 1)))
| `- error: cannot find 'log2' in scope
209 | }
210 | let myHeight = height(index: index)
[46/424] Compiling chacha-x86_64-apple.S
[47/424] Compiling chacha-x86-linux.S
[48/424] Compiling chacha-x86-apple.S
error: emit-module command failed with exit code 1 (use -v to see invocation)
[50/424] Emitting module _NIOBase64
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIOBase64/Base64.swift:112:39: error: cannot use a value of protocol type 'any Error' in embedded Swift
27 | @inlinable
28 | public func base64Decoded() throws -> [UInt8] {
29 | try self._base64Decoded()
| `- note: called from here
30 | }
31 |
:
38 | @inlinable
39 | public func _base64Decoded() throws -> [UInt8] {
40 | try Base64.decode(string: self)
| `- note: called from here
41 | }
42 | }
:
110 | if bytes[i + 2] != Base64.encodePaddingCharacter {
111 | guard let byte2Index = Base64.encodingTable.firstIndex(of: bytes[i + 2]) else {
112 | throw Base64Error.invalidCharacter
| `- error: cannot use a value of protocol type 'any Error' in embedded Swift
113 | }
114 |
[50/424] Compiling chacha-armv8-win.S
[51/424] Compiling err_data.cc
[52/424] Compiling chacha-armv8-linux.S
[53/424] Compiling chacha-armv8-apple.S
[54/424] Compiling chacha-armv4-linux.S
[55/424] Compiling aes128gcmsiv-x86_64-linux.S
[56/424] Compiling aes128gcmsiv-x86_64-apple.S
[57/424] Compiling x86_64-mont5-linux.S
[58/424] Compiling x86_64-mont5-apple.S
[59/424] Compiling x86_64-mont-linux.S
[60/424] Compiling x86_64-mont-apple.S
[61/424] Compiling x86-mont-linux.S
[62/424] Compiling x86-mont-apple.S
[63/424] Compiling vpaes-x86_64-linux.S
[64/424] Compiling vpaes-x86_64-apple.S
[65/424] Compiling vpaes-x86-linux.S
[66/424] Compiling vpaes-x86-apple.S
[68/424] Compiling _NIODataStructures Heap.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:27:8: error: The Heap module was unable to identify your C library.
25 | @preconcurrency import Bionic
26 | #else
27 | #error("The Heap module was unable to identify your C library.")
| `- error: The Heap module was unable to identify your C library.
28 | #endif
29 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:170:47: error: 'init(describing:)' is unavailable: unavailable in embedded Swift
168 | return "<empty heap>"
169 | }
170 | let descriptions = self.storage.map { String(describing: $0) }
| `- error: 'init(describing:)' is unavailable: unavailable in embedded Swift
171 | let maxLen: Int = descriptions.map { $0.count }.max()! // storage checked non-empty above
172 | let paddedDescs = descriptions.map { (desc: String) -> String in
Swift.String.init:2:8: note: 'init(describing:)' has been explicitly marked unavailable here
1 | struct String {
2 | public init<Subject>(describing instance: Subject)}
| `- note: 'init(describing:)' has been explicitly marked unavailable here
3 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:208:21: error: cannot find 'log2' in scope
206 |
207 | func height(index: Int) -> Int {
208 | Int(log2(Double(index + 1)))
| `- error: cannot find 'log2' in scope
209 | }
210 | let myHeight = height(index: index)
[68/424] Compiling vpaes-armv8-win.S
[68/424] Compiling vpaes-armv8-linux.S
[68/424] Compiling c-atomics.c
[68/424] Compiling c-nioatomics.c
BUILD FAILURE 6.2 wasm