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Build Information

Failed to build MNISTKit, reference 0.0.7 (15ba9b), with Swift 6.1 for Wasm on 27 May 2025 09:46:36 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/octadero/mnistkit.git
Reference: 0.0.7
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/octadero/mnistkit
 * tag               0.0.7      -> FETCH_HEAD
HEAD is now at 15ba9ba Update DataSetProvider.swift
Cloned https://github.com/octadero/mnistkit.git
Revision (git rev-parse @):
15ba9ba1a7e216ba427fbc994e842bed2137142c
SUCCESS checkout https://github.com/octadero/mnistkit.git at 0.0.7
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/octadero/mnistkit.git
https://github.com/octadero/mnistkit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "unarchiver",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.0.5",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Octadero/Unarchiver.git"
    }
  ],
  "manifest_display_name" : "MNISTKit",
  "name" : "MNISTKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "MNISTKit",
      "targets" : [
        "MNISTKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MNISTKitTests",
      "module_type" : "SwiftTarget",
      "name" : "MNISTKitTests",
      "path" : "Tests/MNISTKitTests",
      "sources" : [
        "MNISTKitTests.swift"
      ],
      "target_dependencies" : [
        "MNISTKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MNISTKit",
      "module_type" : "SwiftTarget",
      "name" : "MNISTKit",
      "path" : "Sources/MNISTKit",
      "product_dependencies" : [
        "Unarchiver"
      ],
      "product_memberships" : [
        "MNISTKit"
      ],
      "sources" : [
        "DataSetProvider.swift",
        "MNISTFile.swift",
        "MNISTKit.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" 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: sha256:059e0fdbe549369b902c0d423739510ddee50a4a70258d1404125eb9394ef31c
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/Octadero/Unarchiver.git
[1/24] Fetching unarchiver
Fetched https://github.com/Octadero/Unarchiver.git from cache (0.25s)
Computing version for https://github.com/Octadero/Unarchiver.git
Computed https://github.com/Octadero/Unarchiver.git at 0.0.5 (0.94s)
Fetching https://github.com/Octadero/CZlib.git
[1/15] Fetching czlib
Fetched https://github.com/Octadero/CZlib.git from cache (0.21s)
Computing version for https://github.com/Octadero/CZlib.git
Computed https://github.com/Octadero/CZlib.git at 0.0.5 (0.69s)
Creating working copy for https://github.com/Octadero/Unarchiver.git
Working copy of https://github.com/Octadero/Unarchiver.git resolved at 0.0.5
Creating working copy for https://github.com/Octadero/CZlib.git
Working copy of https://github.com/Octadero/CZlib.git resolved at 0.0.5
warning: 'czlib': ignoring declared target(s) 'CZlib' in the system package
warning: you may be able to install libz using your system-packager:
    apt-get install libz-dev
warning: you may be able to install libz using your system-packager:
    apt-get install libz-dev
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/6] Compiling Unarchiver Unarchiver.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CZlib/shim.h:22:10: error: 'zlib.h' file not found
20 |
21 |  #import <stdio.h>
22 |  #import <zlib.h>
   |          `- error: 'zlib.h' file not found
23 |
24 |  #endif
/host/spi-builder-workspace/.build/checkouts/Unarchiver/Sources/Unarchiver/Data.swift:21:8: error: could not build C module 'CZlib'
 19 |
 20 | import Foundation
 21 | import CZlib
    |        `- error: could not build C module 'CZlib'
 22 |
 23 | /// Compression level whose rawValue is based on the zlib's constants.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/6] Emitting module Unarchiver
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CZlib/shim.h:22:10: error: 'zlib.h' file not found
20 |
21 |  #import <stdio.h>
22 |  #import <zlib.h>
   |          `- error: 'zlib.h' file not found
23 |
24 |  #endif
/host/spi-builder-workspace/.build/checkouts/Unarchiver/Sources/Unarchiver/Data.swift:21:8: error: could not build C module 'CZlib'
 19 |
 20 | import Foundation
 21 | import CZlib
    |        `- error: could not build C module 'CZlib'
 22 |
 23 | /// Compression level whose rawValue is based on the zlib's constants.
[6/6] Compiling Unarchiver Data.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CZlib/shim.h:22:10: error: 'zlib.h' file not found
20 |
21 |  #import <stdio.h>
22 |  #import <zlib.h>
   |          `- error: 'zlib.h' file not found
23 |
24 |  #endif
/host/spi-builder-workspace/.build/checkouts/Unarchiver/Sources/Unarchiver/Data.swift:21:8: error: could not build C module 'CZlib'
 19 |
 20 | import Foundation
 21 | import CZlib
    |        `- error: could not build C module 'CZlib'
 22 |
 23 | /// Compression level whose rawValue is based on the zlib's constants.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" 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: sha256:059e0fdbe549369b902c0d423739510ddee50a4a70258d1404125eb9394ef31c
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
warning: 'czlib': ignoring declared target(s) 'CZlib' in the system package
warning: you may be able to install libz using your system-packager:
    apt-get install libz-dev
warning: you may be able to install libz using your system-packager:
    apt-get install libz-dev
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/4] Emitting module Unarchiver
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CZlib/shim.h:22:10: error: 'zlib.h' file not found
20 |
21 |  #import <stdio.h>
22 |  #import <zlib.h>
   |          `- error: 'zlib.h' file not found
23 |
24 |  #endif
/host/spi-builder-workspace/.build/checkouts/Unarchiver/Sources/Unarchiver/Data.swift:21:8: error: could not build C module 'CZlib'
 19 |
 20 | import Foundation
 21 | import CZlib
    |        `- error: could not build C module 'CZlib'
 22 |
 23 | /// Compression level whose rawValue is based on the zlib's constants.
[3/4] Compiling Unarchiver Data.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CZlib/shim.h:22:10: error: 'zlib.h' file not found
20 |
21 |  #import <stdio.h>
22 |  #import <zlib.h>
   |          `- error: 'zlib.h' file not found
23 |
24 |  #endif
/host/spi-builder-workspace/.build/checkouts/Unarchiver/Sources/Unarchiver/Data.swift:21:8: error: could not build C module 'CZlib'
 19 |
 20 | import Foundation
 21 | import CZlib
    |        `- error: could not build C module 'CZlib'
 22 |
 23 | /// Compression level whose rawValue is based on the zlib's constants.
[4/4] Compiling Unarchiver Unarchiver.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/CZlib/shim.h:22:10: error: 'zlib.h' file not found
20 |
21 |  #import <stdio.h>
22 |  #import <zlib.h>
   |          `- error: 'zlib.h' file not found
23 |
24 |  #endif
/host/spi-builder-workspace/.build/checkouts/Unarchiver/Sources/Unarchiver/Data.swift:21:8: error: could not build C module 'CZlib'
 19 |
 20 | import Foundation
 21 | import CZlib
    |        `- error: could not build C module 'CZlib'
 22 |
 23 | /// Compression level whose rawValue is based on the zlib's constants.
BUILD FAILURE 6.1 wasm