2026-06-24 13:58.03: New job: build lwt.4.2.0 (c0afd8a66a1f)
2026-06-24 13:58.03: Waiting for resource in pool day11-builds
2026-06-24 16:15.56: Got resource from pool day11-builds
2026-06-24 16:15.56: [profile full] build lwt.4.2.0
2026-06-24 16:15.56: build lwt.4.2.0 (c0afd8a66a1f)
=== DEPENDENCIES (14 transitive) ===
  base-threads.base                                  c9e7bdbf5823
  base-unix.base                                     7d1428be9ddb
  bigarray-compat.1.1.0                              ff45458b12e1
  cppo.1.8.0                                         7f309f86d8d5
  dune.3.23.1                                        1a2b61be1be6
  mmap.1.2.0                                         e0849f1d2da3
  ocaml.4.11.2                                       dc018a4b7397
  ocaml-base-compiler.4.11.2                         81f0dd8b8651
  ocaml-config.1                                     2489653e51e5
  ocaml-secondary-compiler.4.14.2                    fb63d435ed9e
  ocamlfind.1.9.6                                    60aba0323008
  ocamlfind-secondary.1.9.6                          080d23d694f6
  result.1.5                                         cd4891aa370b
  seq.base                                           8a2d99539621
=== STDOUT ===
Processing: [default: loading data]
[lwt.4.2.0: dl]
[lwt.4.2.0: extract]
-> retrieved lwt.4.2.0  (https://opam.ocaml.org/cache)
[lwt: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "lwt" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/lwt.4.2.0)
- (cd _build/default/src/unix && config/discover.exe -ocamlc-config ocamlc_config -lwt-config lwt_config)
- found config var ext_obj: ...................... .o
- found config var default_executable_name: ...... a.out
- found config var ccomp_type: ................... cc
- found config var system: ....................... linux
- found config var os_type: ...................... Unix
- found config var use_libev: .................... false
- not checking for pkg-config
- not checking for libev
- testing for pthread: ........................... available
- testing for eventfd: ........................... available
- testing for fd passing: ........................ available
- testing for sched_getcpu: ...................... available
- testing for affinity getting/setting: .......... available
- testing for credentials getting (Linux): ....... available
- testing for credentials getting (NetBSD): ...... unavailable
- testing for credentials getting (OpenBSD): ..... unavailable
- testing for credentials getting (FreeBSD): ..... unavailable
- testing for credentials getting (getpeereid): .. unavailable
- testing for fdatasync: ......................... available
- testing for netdb_reentrant: ................... unavailable
- testing for reentrant gethost*: ................ available
- testing for nanosecond stat support: ........... *tim.tv_nsec
- testing for BSD mincore: ....................... unavailable
- (cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -I. -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/mmap -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -I ../core -o unix_read_job.o -c unix_read_job.c)
- unix_read_job.c: In function 'result_read':
- unix_read_job.c:52:40: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-    52 |         memcpy(String_val(job->string) + job->offset, job->buffer, result);
- In file included from unix_read_job.c:15:
- /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
-    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- (cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -D_FILE_OFFSET_BITS=64 -D_REENTRANT -I. -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/bigarray-compat -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/mmap -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -I ../core -o lwt_unix_stubs.o -c lwt_unix_stubs.c)
- lwt_unix_stubs.c: In function 'lwt_unix_blit_to_bytes':
- lwt_unix_stubs.c:134:31: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   134 |   memcpy(String_val(val_buf2) + Long_val(val_ofs2),
- In file included from /usr/include/x86_64-linux-gnu/sys/un.h:37,
-                  from /home/opam/.opam/default/lib/ocaml/caml/socketaddr.h:22,
-                  from lwt_unix.h:15,
-                  from lwt_unix_stubs.c:35:
- /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
-    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
-> compiled  lwt.4.2.0
-> installed lwt.4.2.0

=== STDERR ===

2026-06-24 16:16.37: OK: build lwt.4.2.0 (runc: 13.2s, disk: 10KB)
2026-06-24 16:16.37: Job succeeded