Swift Package Index

Build Information

Failed to build zcash-light-client-ffi, reference main (fbb302), with Swift 6.1 for Wasm on 3 Dec 2025 06:12:37 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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Electric-Coin-Company/zcash-light-client-ffi.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/Electric-Coin-Company/zcash-light-client-ffi
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at fbb3028 Merge pull request #269 from Electric-Coin-Company/hotfix/0.19.1
Updating files:  58% (24/41)
Updating files:  60% (25/41)
Updating files:  63% (26/41)
Updating files:  65% (27/41)
Updating files:  68% (28/41)
Updating files:  70% (29/41)
Updating files:  73% (30/41)
Updating files:  75% (31/41)
Updating files:  78% (32/41)
Updating files:  80% (33/41)
Updating files:  82% (34/41)
Updating files:  85% (35/41)
Updating files:  87% (36/41)
Updating files:  90% (37/41)
Updating files:  92% (38/41)
Updating files:  95% (39/41)
Updating files:  97% (40/41)
Updating files: 100% (41/41)
Updating files: 100% (41/41), done.
Cloned https://github.com/Electric-Coin-Company/zcash-light-client-ffi.git
Revision (git rev-parse @):
fbb3028ea379db4fab2dceb5f5c40f5c27514516
SUCCESS checkout https://github.com/Electric-Coin-Company/zcash-light-client-ffi.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Electric-Coin-Company/zcash-light-client-ffi.git
https://github.com/Electric-Coin-Company/zcash-light-client-ffi.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "zcash-light-client-ffi",
  "name" : "zcash-light-client-ffi",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "libzcashlc",
      "targets" : [
        "libzcashlc"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "libzcashlc",
      "module_type" : "BinaryTarget",
      "name" : "libzcashlc",
      "path" : "releases/XCFramework/libzcashlc.xcframework",
      "product_memberships" : [
        "libzcashlc"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:4dfe22dedd7a52399668938cbd466a34545eff77bced906005dc4032a6549d90
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
error: The package does not contain a buildable target.
Add at least one `.target` or `.executableTarget` to your `Package.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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:4dfe22dedd7a52399668938cbd466a34545eff77bced906005dc4032a6549d90
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
error: The package does not contain a buildable target.
Add at least one `.target` or `.executableTarget` to your `Package.swift`.
BUILD FAILURE 6.1 wasm