Janet – Build Information – Swift Package Index

Build Information

Successful build of Janet, reference main (f8dbdd), with Swift 6.4 for macOS (SPM) on 28 Sep 2026 12:54:29 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CleanCocoa/swift-janet.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CleanCocoa/swift-janet
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f8dbddc Release 0.1.1
Cloned https://github.com/CleanCocoa/swift-janet.git
Revision (git rev-parse @):
f8dbddca41b3b5bdb91e0acd2300d0f9a22a006f
SUCCESS checkout https://github.com/CleanCocoa/swift-janet.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/CleanCocoa/swift-janet.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 125]
[Planning deferred tasks]
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[26 / 38] CJanet
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[74 / 94] CJanet
[76 / 94]
[77 / 94]
[85 / 94] Janet
[91 / 94] Janet
Build complete! (7.12 sec)
[1msrc/core/array.c:66:49: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int32_t' (aka 'int') [-Wshorten-64-to-32][0m
   66 |     array->data = array_allocate(sizeof(Janet), (size_t) n);[0m
      | [0;1;32m                  ~~~~~~~~~~~~~~                ^~~~~~~~~~
[0m[1msrc/core/ev.c:1639:18: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32][0m
 1639 |         status = read(janet_vm.selfpipe[0], &response, sizeof(response));[0m
      | [0;1;32m               ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/ev.c:2277:22: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32][0m
 2277 |             status = write(fd, &event, sizeof(event));[0m
      | [0;1;32m                   ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/ev.c:2325:22: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32][0m
 2325 |             status = write(fd, &response, sizeof(response));[0m
      | [0;1;32m                   ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/ev.c:2890:72: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'socklen_t' (aka 'unsigned int') [-Wshorten-64-to-32][0m
 2889 |                         nwrote = sendto(stream->handle, bytes + start, nbytes, state->flags,[0m
      | [0;1;32m                                 ~~~~~~
[0m 2890 |                                         (struct sockaddr *) dest_abst, janet_abstract_size(dest_abst));[0m
      | [0;1;32m                                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0mIn file included from src/core/features.h:86:
[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:1971:57: [0m[0;1;36mnote: [0mexpanded from macro 'janet_abstract_size'[0m
 1971 | #define janet_abstract_size(u) (janet_abstract_head(u)->size)[0m
      | [0;1;32m                                ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
[0m[1msrc/core/ffi.c:1104:68: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32][0m
 1104 |                         uint32_t needed_registers = (arg_size + 7) / 8;[0m
      | [0;1;32m                                 ~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~^~~
[0m[1msrc/core/ffi.c:1111:50: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32][0m
 1111 |                             mappings[i].offset = JANET_FFI_AAPCS64_STACK_ALIGN(stack_offset, arg_align);[0m
      | [0;1;32m                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/ffi.c:795:55: [0m[0;1;36mnote: [0mexpanded from macro 'JANET_FFI_AAPCS64_STACK_ALIGN'[0m
  795 | #define JANET_FFI_AAPCS64_STACK_ALIGN(ptr, alignment) JANET_FFI_AAPCS64_FORCE_STACK_ALIGN(ptr, alignment)[0m
      | [0;1;32m                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/ffi.c:791:96: [0m[0;1;36mnote: [0mexpanded from macro 'JANET_FFI_AAPCS64_FORCE_STACK_ALIGN'[0m
  791 | #define JANET_FFI_AAPCS64_FORCE_STACK_ALIGN(ptr, alignment) (ptr = ((ptr) + ((alignment) - 1)) & ~((alignment) - 1))[0m
      | [0;1;32m                                                                 ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/ffi.c:1133:68: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'uint32_t' (aka 'unsigned int') [-Wshorten-64-to-32][0m
 1133 |                         uint32_t needed_registers = (arg_size + 7) / 8;[0m
      | [0;1;32m                                 ~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~^~~
[0m[1msrc/core/filewatch.c:681:34: [0m[0;1;35mwarning: [0m[1mvariable length array folded to constant array as an extension [-Wgnu-folding-constant][0m
  681 |             struct kevent events[num_events];[0m
      | [0;1;32m                                 ^~~~~~~~~~
[0m[1msrc/core/filewatch.c:699:40: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'uintptr_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32][0m
  699 |                     status = fstat(kev.ident, &stat_buf);[0m
      | [0;1;32m                             ~~~~~ ~~~~^~~~~
[0m[1msrc/core/filewatch.c:731:132: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'long' to 'int32_t' (aka 'int') [-Wshorten-64-to-32][0m
  731 |                                 janet_struct_put(event, janet_ckeywordv("dir-name"), janet_wrap_string(janet_string(spath, (cursor - spath))));[0m
      | [0;1;32m                                                                                                       ~~~~~~~~~~~~         ~~~~~~~^~~~~~~
[0mIn file included from src/core/features.h:86:
[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:920:51: [0m[0;1;36mnote: [0mexpanded from macro 'janet_wrap_string'[0m
  920 | #define janet_wrap_string(s) janet_nanbox_wrap_c((s), JANET_STRING)[0m
      | [0;1;32m                                                  ^
[0m[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:900:33: [0m[0;1;36mnote: [0mexpanded from macro 'janet_nanbox_wrap_c'[0m
  900 |     janet_nanbox_from_cpointer((p), janet_nanbox_tag(t))[0m
      | [0;1;32m                                ^
[0m[1msrc/core/filewatch.c:732:151: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'long' to 'int32_t' (aka 'int') [-Wshorten-64-to-32][0m
  732 |                                 janet_struct_put(event, janet_ckeywordv("file-name"), janet_wrap_string(janet_string(cursor + 1, (cursor_end - cursor - 1))));[0m
      | [0;1;32m                                                                                                        ~~~~~~~~~~~~              ~~~~~~~~~~~~~~~~~~~~^~~
[0mIn file included from src/core/features.h:86:
[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:920:51: [0m[0;1;36mnote: [0mexpanded from macro 'janet_wrap_string'[0m
  920 | #define janet_wrap_string(s) janet_nanbox_wrap_c((s), JANET_STRING)[0m
      | [0;1;32m                                                  ^
[0m[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:900:33: [0m[0;1;36mnote: [0mexpanded from macro 'janet_nanbox_wrap_c'[0m
  900 |     janet_nanbox_from_cpointer((p), janet_nanbox_tag(t))[0m
      | [0;1;32m                                ^
[0m[1msrc/core/os.c:1412:9: [0m[0;1;35mwarning: [0m[1m'posix_spawn_file_actions_addchdir_np' is deprecated: first deprecated in macOS 26.0 - posix_spawn_file_actions_addchdir(3) has replaced posix_spawn_file_actions_addchdir_np(3) [-Wdeprecated-declarations][0m
 1412 |         posix_spawn_file_actions_addchdir_np(&actions, chdir_path);[0m
      | [0;1;32m        ^
[0mIn module 'Darwin' imported from src/core/util.h:194:
[1m/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/usr/include/spawn.h:184:9: [0m[0;1;36mnote: [0m'posix_spawn_file_actions_addchdir_np' has been explicitly marked deprecated here[0m
  184 | int     posix_spawn_file_actions_addchdir_np(posix_spawn_file_actions_t *,[0m
      | [0;1;32m        ^
[0m[1msrc/core/os.c:2056:21: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'timeint_t' (aka 'long long') to 'int' [-Wshorten-64-to-32][0m
 2056 |     t_info.tm_sec = entry_getint(argv[0], "seconds");[0m
      | [0;1;32m                  ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/os.c:2057:21: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'timeint_t' (aka 'long long') to 'int' [-Wshorten-64-to-32][0m
 2057 |     t_info.tm_min = entry_getint(argv[0], "minutes");[0m
      | [0;1;32m                  ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/os.c:2058:22: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'timeint_t' (aka 'long long') to 'int' [-Wshorten-64-to-32][0m
 2058 |     t_info.tm_hour = entry_getint(argv[0], "hours");[0m
      | [0;1;32m                   ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/os.c:2059:57: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'timeint_t' (aka 'long long') to 'int' [-Wshorten-64-to-32][0m
 2059 |     t_info.tm_mday = entry_getint(argv[0], "month-day") + 1;[0m
      | [0;1;32m                   ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
[0m[1msrc/core/os.c:2060:21: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'timeint_t' (aka 'long long') to 'int' [-Wshorten-64-to-32][0m
 2060 |     t_info.tm_mon = entry_getint(argv[0], "month");[0m
      | [0;1;32m                  ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[1msrc/core/os.c:2061:52: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'timeint_t' (aka 'long long') to 'int' [-Wshorten-64-to-32][0m
 2061 |     t_info.tm_year = entry_getint(argv[0], "year") - 1900;[0m
      | [0;1;32m                   ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
[0m[1msrc/core/os.c:2271:51: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int32_t' (aka 'int') [-Wshorten-64-to-32][0m
 2271 |     return janet_stringv((const uint8_t *)buffer, len);[0m
      | [0;1;32m           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
[0mIn file included from src/core/features.h:86:
[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:1898:72: [0m[0;1;36mnote: [0mexpanded from macro 'janet_stringv'[0m
 1898 | #define janet_stringv(str, len) janet_wrap_string(janet_string((str), (len)))[0m
      | [0;1;32m                                                  ~~~~~~~~~~~~         ^~~
[0m[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:920:51: [0m[0;1;36mnote: [0mexpanded from macro 'janet_wrap_string'[0m
  920 | #define janet_wrap_string(s) janet_nanbox_wrap_c((s), JANET_STRING)[0m
      | [0;1;32m                                                  ^
[0m[1m/Users/admin/builder/spi-builder-workspace/Sources/CJanet/include/janet.h:900:33: [0m[0;1;36mnote: [0mexpanded from macro 'janet_nanbox_wrap_c'[0m
  900 |     janet_nanbox_from_cpointer((p), janet_nanbox_tag(t))[0m
      | [0;1;32m                                ^
[0m20 warnings generated.
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Janet",
  "name" : "Janet",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "26.0"
    }
  ],
  "products" : [
    {
      "name" : "Janet",
      "targets" : [
        "Janet"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "CJanet",
      "targets" : [
        "CJanet"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "JanetTests",
      "module_type" : "SwiftTarget",
      "name" : "JanetTests",
      "path" : "Tests/JanetTests",
      "sources" : [
        "JanetDefineTests.swift",
        "JanetRuntimeTeardownTests.swift",
        "JanetRuntimeTests.swift",
        "JanetVMThreadTests.swift",
        "JanetValueCollectionTests.swift",
        "JanetValueDepthTests.swift",
        "MainJanetRuntimeTests.swift",
        "ThreadExecutorTests.swift"
      ],
      "target_dependencies" : [
        "Janet"
      ],
      "type" : "test"
    },
    {
      "c99name" : "JanetBenchmarks",
      "module_type" : "SwiftTarget",
      "name" : "JanetBenchmarks",
      "path" : "Benchmark/Sources",
      "sources" : [
        "LayersBenchmark.swift"
      ],
      "target_dependencies" : [
        "Janet"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Janet",
      "module_type" : "SwiftTarget",
      "name" : "Janet",
      "path" : "Sources/Janet",
      "product_memberships" : [
        "Janet"
      ],
      "sources" : [
        "JanetError.swift",
        "JanetRuntime.swift",
        "JanetVM.swift",
        "JanetValue+Raw.swift",
        "JanetValue.swift",
        "MainJanetRuntime.swift",
        "ThreadExecutor.swift"
      ],
      "target_dependencies" : [
        "CJanet"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CJanetTests",
      "module_type" : "SwiftTarget",
      "name" : "CJanetTests",
      "path" : "Tests/CJanetTests",
      "sources" : [
        "CJanetSmokeTests.swift"
      ],
      "target_dependencies" : [
        "CJanet"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CJanet",
      "module_type" : "ClangTarget",
      "name" : "CJanet",
      "path" : "Sources/CJanet",
      "product_memberships" : [
        "Janet",
        "CJanet"
      ],
      "sources" : [
        "janet.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.3"
}
Done.