Swift Package IndexBuild Information
Failed to build Empire, reference main (b3bc06), with Swift 6.2 for Wasm on 19 Jan 2026 22:58:46 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
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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/mattmassicotte/Empire.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/mattmassicotte/Empire
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b3bc068 Add OS specififer for tvOS
Submodule path 'lmdb': checked out '14d6629bc8a9fe40d8a6bee1bf71c45afe7576b6'
Submodule 'lmdb' (https://github.com/LMDB/lmdb.git) registered for path 'lmdb'
Cloning into '/host/spi-builder-workspace/lmdb'...
Cloned https://github.com/mattmassicotte/Empire.git
Revision (git rev-parse @):
b3bc068404ef113a34626ea08a5bb49cbffd373a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mattmassicotte/Empire.git at main
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Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/mattmassicotte/Empire.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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:e45aebddbd3fb4404abe9276e0d450e6fc2ef4836b534e79623bcca11b80d266
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/swiftlang/swift-syntax.git
[1/73786] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (5.15s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 602.0.0 (9.78s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 602.0.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz (0.82s)
Building for debugging...
[0/17] Write sources
[9/17] Compiling CLMDB midl.c
[10/17] Write swift-version-24593BA9C3E375BF.txt
[11/39] Compiling CLMDB midl.c
[12/39] Compiling CLMDB mdb.c
In file included from /host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:107:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/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, \
| ^
In file included from /host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:181:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:2888:8: error: call to undeclared function 'msync'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
2888 | if (MDB_MSYNC(env->me_map, env->me_psize * numpgs, flags))
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:548:36: note: expanded from macro 'MDB_MSYNC'
548 | # define MDB_MSYNC(addr,len,flags) msync(addr,len,flags)
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:2888:8: note: did you mean 'fsync'?
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:548:36: note: expanded from macro 'MDB_MSYNC'
548 | # define MDB_MSYNC(addr,len,flags) msync(addr,len,flags)
| ^
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/unistd.h:88:5: note: 'fsync' declared here
88 | int fsync(int);
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:3000:11: error: use of undeclared identifier 'F_SETLK'; did you mean 'FD_SET'?
3000 | Pidset = F_SETLK, Pidcheck = F_GETLK
| ^~~~~~~
| FD_SET
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/__fd_set.h:42:22: note: 'FD_SET' declared here
42 | static __inline void FD_SET(int __fd, fd_set *__set) {
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:3000:11: error: integer constant expression must have integer type, not 'void (int, fd_set *)'
3000 | Pidset = F_SETLK, Pidcheck = F_GETLK
| ^~~~~~~
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:3000:31: error: use of undeclared identifier 'F_GETLK'
3000 | Pidset = F_SETLK, Pidcheck = F_GETLK
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:3033:22: error: use of undeclared identifier 'F_WRLCK'
3033 | lock_info.l_type = F_WRLCK;
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:3038:14: error: use of undeclared identifier 'F_GETLK'
3038 | if (op == F_GETLK && lock_info.l_type != F_UNLCK)
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:3038:45: error: use of undeclared identifier 'F_UNLCK'
3038 | if (op == F_GETLK && lock_info.l_type != F_UNLCK)
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4399:8: error: call to undeclared function 'msync'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
4399 | if (MDB_MSYNC(ptr, meta_size, rc)) {
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:548:36: note: expanded from macro 'MDB_MSYNC'
548 | # define MDB_MSYNC(addr,len,flags) msync(addr,len,flags)
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4510:14: warning: 'getpid' is deprecated: WASI lacks process identifiers; to enable emulation of the `getpid` function using a placeholder value, which doesn't reflect the host PID of the program, compile with -D_WASI_EMULATED_GETPID and link with -lwasi-emulated-getpid [-Wdeprecated-declarations]
4510 | e->me_pid = getpid();
| ^
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/unistd.h:155:16: note: 'getpid' has been explicitly marked deprecated here
155 | __attribute__((__deprecated__(
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4587:19: error: use of undeclared identifier 'MAP_SHARED'
4587 | int mmap_flags = MAP_SHARED;
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4588:13: error: use of undeclared identifier 'PROT_READ'
4588 | int prot = PROT_READ;
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4603:11: error: use of undeclared identifier 'PROT_WRITE'
4603 | prot |= PROT_WRITE;
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4607:16: error: call to undeclared function 'mmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
4607 | env->me_map = mmap(addr, env->me_mapsize, prot, mmap_flags,
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4607:14: error: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Wint-conversion]
4607 | env->me_map = mmap(addr, env->me_mapsize, prot, mmap_flags,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4608 | env->me_fd, 0);
| ~~~~~~~~~~~~~~
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4609:21: error: use of undeclared identifier 'MAP_FAILED'
4609 | if (env->me_map == MAP_FAILED) {
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:4669:3: error: call to undeclared function 'munmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
4669 | munmap(env->me_map, env->me_mapsize);
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:5119:24: warning: 'getpid' is deprecated: WASI lacks process identifiers; to enable emulation of the `getpid` function using a placeholder value, which doesn't reflect the host PID of the program, compile with -D_WASI_EMULATED_GETPID and link with -lwasi-emulated-getpid [-Wdeprecated-declarations]
5119 | if (reader->mr_pid == getpid()) /* catch pthread_exit() in child process */
| ^
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/unistd.h:155:16: note: 'getpid' has been explicitly marked deprecated here
155 | __attribute__((__deprecated__(
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:5210:22: error: use of undeclared identifier 'F_RDLCK'
5210 | lock_info.l_type = F_RDLCK;
| ^
/host/spi-builder-workspace/lmdb/libraries/liblmdb/mdb.c:5214:35: error: use of undeclared identifier 'F_SETLK'; did you mean 'FD_SET'?
5214 | while ((rc = fcntl(env->me_lfd, F_SETLK, &lock_info)) &&
| ^~~~~~~
| FD_SET
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/__fd_set.h:42:22: note: 'FD_SET' declared here
42 | static __inline void FD_SET(int __fd, fd_set *__set) {
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
2 warnings and 20 errors generated.
BUILD FAILURE 6.2 wasm