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Build Information

Successful build of CLMDB, reference 1.0.2 (653e73), with Swift 6.4 for macOS (SPM) on 28 Sep 2026 21:26:05 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/tannerdsilva/CLMDB.git
Reference: 1.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tannerdsilva/CLMDB
 * tag               1.0.2      -> FETCH_HEAD
HEAD is now at 653e73e migrate to LMDB 1.0.2 (on-disk format v3) with a package makeover
Submodule path 'lmdb': checked out 'c279e0477c713076893e8c2b1a6337e421c15867'
Submodule 'lmdb' (https://git.openldap.org/openldap/openldap.git) registered for path 'lmdb'
Cloning into '/Users/admin/builder/spi-builder-workspace/lmdb'...
Cloned https://github.com/tannerdsilva/CLMDB.git
Revision (git rev-parse @):
653e73e2fc1b48cec661c740510cabfb53af723d
SUCCESS checkout https://github.com/tannerdsilva/CLMDB.git at 1.0.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tannerdsilva/CLMDB.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[17 / 25]
[20 / 25] CLMDB
[26 / 36]
[30 / 38]
[34 / 38] CLMDB
[34 / 38]
[36 / 38] CLMDB
Build complete! (4.22 sec)
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/midl.c:44:15: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
   44 |         unsigned n = ids[0];
      |                  ~   ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/midl.c:176:26: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
  176 |                 if (mdb_midl_grow(idp, app[0]))
      |                     ~~~~~~~~~~~~~      ^~~~~~
2 warnings generated.
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:2317:24: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 2317 |         unsigned i, n = dl[0].mid;
      |                     ~   ~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:2575:22: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 2575 |                 unsigned int num = sl[0];
      |                              ~~~   ^~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:2600:15: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 2600 |         for (i=dl[0].mid; i && need; i--) {
      |               ~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:2712:33: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 2712 |         unsigned i, j, mop_len = mop ? mop[0] : 0, n2 = num-1;
      |                        ~~~~~~~         ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:2835:7: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 2835 |                 i = idl[0];
      |                   ~ ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:2855:13: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 2855 |                 mop_len = mop[0];
      |                         ~ ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:3472:19: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 3472 |                         for (i = dl[0].mid; i; i--) {
      |                                ~ ~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:3603:12: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
 3603 |                                 size = MDB_IDL_SIZEOF(env->me_pghead);
      |                                      ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:275:
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/midl.h:68:44: note: expanded from macro 'MDB_IDL_SIZEOF'
   68 | #define MDB_IDL_SIZEOF(ids)             (((ids)[0]+1) * sizeof(MDB_ID))
      |                                          ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:3604:37: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 3604 |                                 env->me_pghead = mdb_midl_alloc(env->me_pghead[0]);
      |                                                  ~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:3776:28: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 3776 |                 unsigned i, x, n = tl[0].mid;
      |                                ~   ~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4114:29: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 4114 |         int                     i, pagecount = dl[0].mid, rc, *dl_nump, nump = 1;
      |                                    ~~~~~~~~~   ~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4455:52: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 4455 |                 if ((pspill = parent->mt_spill_pgs) && (ps_len = pspill[0])) {
      |                                                                ~ ^~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4459:25: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 4459 |                         for (i=0, len=src[0].mid; ++i <= len; ) {
      |                                      ~~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4495:14: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 4495 |                 x = dst[0].mid;
      |                   ~ ~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4498:12: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 4498 |                         len = x + src[0].mid;
      |                             ~ ~~^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4513:14: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 4513 |                 y = src[0].mid;
      |                   ~ ~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4739:8: warning: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
 4739 |                 rc = pread(env->me_fd, &pbuf, Size, off);
      |                    ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4852:2: warning: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
 4852 |         DO_PWRITE(rc, env->me_fd, p, psize * NUM_METAS, len, 0);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4812:8: note: expanded from macro 'DO_PWRITE'
 4812 |         len = pwrite(fd, ptr, size, pos);       \
      |             ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4942:25: warning: implicit conversion loses integer precision: 'unsigned long long' to 'int' [-Wshorten-64-to-32]
 4942 |         len = sizeof(MDB_meta) - off;
      |             ~ ~~~~~~~~~~~~~~~~~^~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4959:7: warning: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
 4959 |         rc = pwrite(mfd, ptr, len, off);
      |            ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:4979:8: warning: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
 4979 |                 r2 = pwrite(env->me_fd, ptr, len, off);
      |                    ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:5041:2: warning: implicit conversion loses integer precision: 'long' to 'unsigned int' [-Wshorten-64-to-32]
 5041 |         GET_PAGESIZE(e->me_os_psize);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:519:32: note: expanded from macro 'GET_PAGESIZE'
  519 | #define GET_PAGESIZE(x) ((x) = sysconf(_SC_PAGE_SIZE))
      |                              ~ ^~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:5309:18: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
 5309 |         fname->mn_len = strlen(path);
      |                       ~ ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:6004:48: warning: implicit conversion loses integer precision: 'unsigned long long' to 'unsigned int' [-Wshorten-64-to-32]
 6004 |                 env->me_maxreaders = size/sizeof(MDB_reader) + 1;
      |                                    ~ ~~~~~~~~~~~~~~~~~~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:6671:11: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 6671 |         len = a->mv_size;
      |             ~ ~~~^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:6674:12: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 6674 |                 len = b->mv_size;
      |                     ~ ~~~^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:6679:41: warning: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
 6679 |         return diff ? diff : len_diff<0 ? -1 : len_diff;
      |         ~~~~~~                                 ^~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:6705:27: warning: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
 6705 |         return len_diff<0 ? -1 : len_diff;
      |         ~~~~~~                   ^~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:7108:37: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 7108 |                         id3.mcnt = txn->mt_last_pgno + 1 - pgno;
      |                                  ~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:7697:16: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 7697 |                 x = dl[0].mid--;
      |                   ~ ~~~~~~~~~^~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:7705:9: warning: implicit conversion loses integer precision: 'MDB_ID' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 7705 |                                 j = ++(dl[0].mid);
      |                                   ~ ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:7716:14: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 7716 |                 j = mop[0] + ovpages;
      |                   ~ ~~~~~~~^~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:7717:12: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 7717 |                 for (i = mop[0]; i && mop[i] < pg; i--)
      |                        ~ ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:7766:46: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 7766 |         if ((rc = MDB_PAGE_GET(mc, ovp.op_pgno, ovp.op_pages, &omp)) != 0) {
      |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:1794:63: note: expanded from macro 'MDB_PAGE_GET'
 1794 | #define MDB_PAGE_GET(mc, pg, numpgs, mp)        mdb_page_get(mc, pg, numpgs, mp)
      |                                                 ~~~~~~~~~~~~         ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8554:31: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 8554 |         delta = new->md_branch_pages - old->md_branch_pages;
      |               ~ ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8557:29: warning: implicit conversion loses integer precision: 'pgno_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 8557 |         delta = new->md_leaf_pages - old->md_leaf_pages;
      |               ~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8594:20: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 8594 |                 dcount = data[1].mv_size;
      |                        ~ ~~~~~~~~^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8814:16: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
 8814 |                                                 offset = EVEN(NODESIZE + sizeof(indx_t) +
      |                                                        ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8815 |                                                         data->mv_size);
      |                                                         ~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:764:30: note: expanded from macro 'EVEN'
  764 | #define EVEN(n)         (((n) + 1U) & -2) /* sign-extending -2 to match n+1U */
      |                          ~~~~~~~~~~~^~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8864:45: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 8864 |                                         offset = env->me_pagespace + PAGEHDRSZ - olddata.mv_size;
      |                                                ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8901:26: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 8901 |                         int ovpages, dpages = OVPAGES(env, data->mv_size);
      |                                      ~~~~~~   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:1176:113: note: expanded from macro 'OVPAGES'
 1176 | #define OVPAGES(env, size)      ((PAGEHDRSZ-1 + (size) + (env)->me_sumsize + (env)->me_esumsize) / ((env)->me_psize) + 1)
      |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8904:49: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 8904 |                         if ((rc2 = MDB_PAGE_GET(mc, ovp.op_pgno, ovp.op_pages, &omp)) != 0)
      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:1794:63: note: expanded from macro 'MDB_PAGE_GET'
 1794 | #define MDB_PAGE_GET(mc, pg, numpgs, mp)        mdb_page_get(mc, pg, numpgs, mp)
      |                                                 ~~~~~~~~~~~~         ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:8906:18: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 8906 |                         ovpages = ovp.op_pages;
      |                                 ~ ~~~~^~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:9071:51: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 9071 |                         insert_data = mc->mc_xcursor->mx_db.md_entries - ecount;
      |                                     ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:9210:47: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 9210 |                 if ((rc = MDB_PAGE_GET(mc, ovp.op_pgno, ovp.op_pages, &omp)) ||
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:1794:63: note: expanded from macro 'MDB_PAGE_GET'
 1794 | #define MDB_PAGE_GET(mc, pg, numpgs, mp)        mdb_page_get(mc, pg, numpgs, mp)
      |                                                 ~~~~~~~~~~~~         ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:9380:18: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 9380 |                         int ovpages = OVPAGES(mc->mc_txn->mt_env, data->mv_size);
      |                             ~~~~~~~   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:1176:113: note: expanded from macro 'OVPAGES'
 1176 | #define OVPAGES(env, size)      ((PAGEHDRSZ-1 + (size) + (env)->me_sumsize + (env)->me_esumsize) / ((env)->me_psize) + 1)
      |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:9870:10: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 9870 |         ksize = EVEN(key->mv_size);
      |               ~ ^~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:764:30: note: expanded from macro 'EVEN'
  764 | #define EVEN(n)         (((n) + 1U) & -2) /* sign-extending -2 to match n+1U */
      |                          ~~~~~~~~~~~^~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:10024:25: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 10024 |         mdb_node_del(csrc, key.mv_size);
       |         ~~~~~~~~~~~~       ~~~~^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:10821:13: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 10821 |                                 nsize = mdb_leaf_size(env, newkey, newdata);
       |                                       ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:10823:13: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 10823 |                                 nsize = mdb_branch_size(env, newkey);
       |                                       ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:11390:47: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
 11390 |                                                 rc = MDB_PAGE_GET(&mc, ovp.op_pgno, ovp.op_pages, &omp);
       |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:1794:63: note: expanded from macro 'MDB_PAGE_GET'
 1794 | #define MDB_PAGE_GET(mc, pg, numpgs, mp)        mdb_page_get(mc, pg, numpgs, mp)
      |                                                 ~~~~~~~~~~~~         ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:11414:31: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 11414 |                                                         mdb_page_copy(mo, omp, ovlen);
       |                                                         ~~~~~~~~~~~~~          ^~~~~
/Users/admin/builder/spi-builder-workspace/Sources/CLMDB/mdb.c:12479:25: warning: implicit conversion loses integer precision: 'mdb_size_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
 12478 |                                                 rc = mdb_midl_append_range(&txn->mt_free_pgs,
       |                                                      ~~~~~~~~~~~~~~~~~~~~~
 12479 |                                                         ovp.op_pgno, ovp.op_pages);
       |                                                                      ~~~~^~~~~~~~
52 warnings generated.
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CLMDB",
  "name" : "CLMDB",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CLMDB",
      "targets" : [
        "CLMDB"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CLMDBTests",
      "module_type" : "SwiftTarget",
      "name" : "CLMDBTests",
      "path" : "Tests/CLMDBTests",
      "sources" : [
        "CLMDBTests.swift"
      ],
      "target_dependencies" : [
        "CLMDB"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CLMDB",
      "module_type" : "ClangTarget",
      "name" : "CLMDB",
      "path" : "Sources/CLMDB",
      "product_memberships" : [
        "CLMDB"
      ],
      "sources" : [
        "mdb.c",
        "midl.c",
        "module.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.