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Build Information

Failed to build swift-log-loki, reference v2.0.0-rc.1 (5782de), with Swift 6.2 (beta) for Wasm on 21 Jun 2025 11:27:28 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lovetodream/swift-log-loki.git
Reference: v2.0.0-rc.1
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/lovetodream/swift-log-loki
 * tag               v2.0.0-rc.1 -> FETCH_HEAD
HEAD is now at 5782de2 Migrate to Swift 6 (#16)
Cloned https://github.com/lovetodream/swift-log-loki.git
Revision (git rev-parse @):
5782de2bafe49033ef5ce2e3a2c5531954fb6287
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/lovetodream/swift-log-loki.git at v2.0.0-rc.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/lovetodream/swift-log-loki.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-docc-plugin.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/swift-server/async-http-client.git
Fetching https://github.com/lovetodream/swift-snappy.git
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Computing version for https://github.com/lovetodream/swift-snappy.git
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Computed https://github.com/apple/swift-protobuf.git at 1.30.0 (0.96s)
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Computed https://github.com/swift-server/async-http-client.git at 1.26.1 (3.97s)
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[1/1] Compiling plugin SwiftProtobufPlugin
[2/2] Compiling plugin Swift-DocC Preview
[3/3] Compiling plugin Swift-DocC
Building for debugging...
[3/491] Compiling a_bitstr.cc
[4/491] Write swift-version-24593BA9C3E375BF.txt
[5/491] Compiling _NumericsShims _NumericsShims.c
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[7/495] Compiling a_d2i_fp.cc
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[13/495] Copying PrivacyInfo.xcprivacy
[14/495] Write sources
[15/522] Compiling base64.cc
[16/580] Compiling a_time.cc
[17/580] Compiling SnappyC snappy.c
[17/580] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:1:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/sys/mman.h:2:2: error: "WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"
    2 | #error "WASI lacks a true mmap; to enable minimal mmap emulation, \
      |  ^
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:20:14: error: use of undeclared identifier 'PROT_READ'
   20 |                 int prot = PROT_READ;
      |                            ^
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:21:38: error: use of undeclared identifier 'MAP_PRIVATE'
   21 |                 if ((oflags & O_WRONLY) || (flag & MAP_PRIVATE))
      |                                                    ^
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:22:12: error: use of undeclared identifier 'PROT_WRITE'
   22 |                         prot |= PROT_WRITE;
      |                                 ^
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:23:15: error: call to undeclared function 'mmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   23 |                 char *map = mmap(NULL, *size, prot,
      |                             ^
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:23:9: error: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int' [-Wint-conversion]
   23 |                 char *map = mmap(NULL, *size, prot,
      |                       ^     ~~~~~~~~~~~~~~~~~~~~~~~
   24 |                                  flag,
      |                                  ~~~~~
   25 |                                  fd, 0);
      |                                  ~~~~~~
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:38:42: error: use of undeclared identifier 'MAP_SHARED'
   38 |         return mapfile_flag(file, oflags, size, MAP_SHARED);
      |                                                 ^
/host/spi-builder-workspace/.build/checkouts/swift-snappy/Sources/SnappyC/map.c:44:2: error: call to undeclared function 'munmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   44 |         munmap(map, roundup(size, ps));
      |         ^
8 errors generated.
[22/580] Compiling SnappyC map.c
[22/580] Compiling a_strnid.cc
[22/580] Compiling a_type.cc
[22/580] Compiling a_bool.cc
BUILD FAILURE 6.2 wasm