swift-rtc – Build Information – Swift Package Index

Build Information

Failed to build swift-rtc, reference v0.7.0 (ecff87), with Swift 6.4 for Wasm on 20 Sep 2026 20:59:53 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ngr-tc/swift-rtc.git
Reference: v0.7.0
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/ngr-tc/swift-rtc
 * tag               v0.7.0     -> FETCH_HEAD
HEAD is now at ecff879 replace swift-extras-base64 dep with in-house Base64
Cloned https://github.com/ngr-tc/swift-rtc.git
Revision (git rev-parse @):
ecff879b7bf8c25c010fe2b642cb55d25956c2d3
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ngr-tc/swift-rtc.git at v0.7.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ngr-tc/swift-rtc.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-nio.git
[1/18549] Fetching swift-crypto
[2/20894] Fetching swift-crypto, swift-docc-plugin
[8282/106959] Fetching swift-crypto, swift-docc-plugin, swift-nio
Fetched https://github.com/apple/swift-docc-plugin (3.00s)
Fetched https://github.com/apple/swift-crypto.git (3.01s)
Fetched https://github.com/apple/swift-nio.git (3.03s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (4.10s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.59s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.82s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.15.1 (0.25s)
Fetching https://github.com/apple/swift-asn1.git
[1/1983] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git (0.43s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (1.52s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.33s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/1875] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git (0.53s)
[1/6898] Fetching swift-system
[6417/34250] Fetching swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git (0.67s)
[5197/27352] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.26s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.43s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.31s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.21s)
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/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
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/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/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Building for debugging...
[Computing dependencies]
[Provisioning 1 / 55]
[Pre-planning 1 / 1389]
[Planning deferred tasks]
[Starting]
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[319 / 831]
[325 / 831] CryptoBoringWrapper
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[339 / 832] CCryptoBoringSSL
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error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Util/ThreadSpecific/ThreadSpecific.swift:33:36: [1;31merror: [1;39mcannot find type 'ThreadOpsSystem' in scope[0;0m
 [0;36m31 |[0;0m
 [0;36m32 |[0;0m     private class Key {
 [0;36m33 |[0;0m         private var underlyingKey: [4;39mThreadOpsSystem[0;0m.ThreadSpecificKey
    [0;36m|[0;0m                                    `- [1;31merror: [1;39mcannot find type 'ThreadOpsSystem' in scope[0;0m
 [0;36m34 |[0;0m
 [0;36m35 |[0;0m         internal init(destructor: @escaping ThreadOpsSystem.ThreadSpecificKeyDestructor) {
/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Util/ThreadSpecific/ThreadSpecific.swift:35:45: [1;31merror: [1;39mcannot find type 'ThreadOpsSystem' in scope[0;0m
 [0;36m33 |[0;0m         private var underlyingKey: ThreadOpsSystem.ThreadSpecificKey
 [0;36m34 |[0;0m
 [0;36m35 |[0;0m         internal init(destructor: @escaping [4;39mThreadOpsSystem[0;0m.ThreadSpecificKeyDestructor) {
    [0;36m|[0;0m                                             `- [1;31merror: [1;39mcannot find type 'ThreadOpsSystem' in scope[0;0m
 [0;36m36 |[0;0m             self.underlyingKey = ThreadOpsSystem.allocateThreadSpecificValue(destructor: destructor)
 [0;36m37 |[0;0m         }
/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Util/ThreadSpecific/ThreadSpecific.swift:35:35: [1;31merror: [1;39m'@escaping' only applies to function types[0;0m
 [0;36m33 |[0;0m         private var underlyingKey: ThreadOpsSystem.ThreadSpecificKey
 [0;36m34 |[0;0m
 [0;36m35 |[0;0m         internal init(destructor: @escaping ThreadOpsSystem.ThreadSpecificKeyDestructor) {
    [0;36m|[0;0m                                   `- [1;31merror: [1;39m'@escaping' only applies to function types[0;0m
 [0;36m36 |[0;0m             self.underlyingKey = ThreadOpsSystem.allocateThreadSpecificValue(destructor: destructor)
 [0;36m37 |[0;0m         }
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/AES_CBC.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/AES_CFB.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/AES_CTR.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/AES_GCM_SIV.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/Block\ Function.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/BoringSSL/AES_CFB_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/BoringSSL/AES_CTR_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/BoringSSL/AES_GCM_SIV_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/AES/CMAC.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARC+API.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARC.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCCredential.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCEncoding.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCPrecredential.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCPresentation.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCRequest.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCResponse.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ARC/ARCServer.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ChaCha20CTR/BoringSSL/ChaCha20CTR_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ChaCha20CTR/ChaCha20CTR.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/EC/ObjectIdentifier.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/EC/PKCS8DERRepresentation.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/EC/PKCS8PrivateKey.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/EC/RFC8410AlgorithmIdentifier.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ECToolbox/BoringSSL/ECToolbox_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/ECToolbox/ECToolbox.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/H2G/HashToField.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Key\ Derivation/KDF.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Key\ Derivation/PBKDF2/BoringSSL/PBKDF2_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Key\ Derivation/PBKDF2/BoringSSL/PBKDF2_commoncrypto.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Key\ Derivation/PBKDF2/PBKDF2.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Key\ Derivation/Scrypt/BoringSSL/Scrypt_boring.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/Key\ Derivation/Scrypt/Scrypt.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/OPRFs/OPRF.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/OPRFs/OPRFClient.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/OPRFs/OPRFServer.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/OPRFs/VOPRF+API.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/OPRFs/VOPRFClient.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/OPRFs/VOPRFServer.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/RSA/RSA+BlindSigning.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/RSA/RSA.swift /host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/_CryptoExtras/RSA/RSA_boring.swift 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error: Build failed
BUILD FAILURE 6.4 wasm