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Building on laodoke.caelum.ci.dev

(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
Digest: sha256:9d6ee237fc4a0f2d144b9f12cf3c55843e12649cd33c20ff24b4e8d1a10c60b0
Status: Downloaded newer image for ocaml/opam:debian-unstable
2026-05-15 10:37.03 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (env CI true)

/: (env OPAM_HEALTH_CHECK_CI true)

/: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-15 10:37.03 ---> using "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q ba330746a50a77a950460e0b4891860ef8473d4a"))
2026-05-15 10:37.03 ---> using "0b49d9c5d33265e52b08d514139ec3a7efff263621554bb891ac88b3da01b46a" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.


<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised

User configuration:
  ~/.profile is already up-to-date.
2026-05-15 10:37.03 ---> using "b7ecd9b0118fa7e153c05dc4df3871f8f2c9ddbf76d9663cd7e4dde34de6053e" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell "opam switch create --repositories=default '5.3-opam' '5.3.0'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed ocaml-options-vanilla.1
-> retrieved ocaml-config.3  (2 extra sources)
-> retrieved ocaml-config.3  (2 extra sources)
-> retrieved ocaml-compiler.5.3.0  (https://github.com/ocaml/ocaml/releases/download/5.3.0/ocaml-5.3.0.tar.gz)
-> installed ocaml-compiler.5.3.0
-> installed ocaml-base-compiler.5.3.0
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.3-opam)
2026-05-15 10:37.03 ---> using "41faa638303766ca262e7de852394b2e57f78dd2e5175e14d2ec6673576b5d95" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [189 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-05-15-0801.38-F-2026-05-10-0200.31.pdiff [361 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-05-15-0801.38-F-2026-05-10-0200.31.pdiff [361 kB]
- Fetched 614 kB in 2s (287 kB/s)
- Reading package lists...
2026-05-15 10:37.03 ---> using "83d06f9b290f8fa9acae9c92874804750322455980bdf3e52099776e128ec662" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell "opam pin add -k version dune $(opam show -f version dune)"))
dune is now pinned to version 3.23.0

The following actions will be performed:
=== install 1 package
  - install dune 3.23.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.23.0  (cached)
-> installed dune.3.23.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 10:37.03 ---> using "7265f30b092a56c7885cec35a3cbb57018b52ead97eb8ee5c84033684bc61948" from cache

/: (env DUNE_CACHE enabled)

/: (env DUNE_CACHE_TRANSPORT direct)

/: (env DUNE_CACHE_DUPLICATION copy)

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
        (network host)
        (shell  "opam remove -y snkv.0.1.1\
               \nopam install -vy snkv.0.1.1\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: snkv.0.1.1 | grep -q 'debian-unstable'; then\
               \n        echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
               \n        exit 69\
               \n    fi\
               \nfi \
               \n\
               \n\
               \nexit $res"))
[NOTE] snkv.0.1.1 is not installed.

Nothing to do.
The following actions will be performed:
=== install 1 package
  - install snkv 0.1.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3: [snkv.0.1.1: http]
Processing  1/3: [snkv.0.1.1: extract]
-> retrieved snkv.0.1.1  (https://codeberg.org/tomaszb/snkv-ocaml/archive/0.1.1.tar.gz)
Processing  2/3: [snkv: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "snkv" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/snkv.0.1.1)
- (cd _build/default/lib && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/5.3-opam/lib/ocaml -I /home/opam/.opam/5.3-opam/lib/ocaml/unix -o snkv_stubs.o -c snkv_stubs.c)
- In file included from snkv_stubs.c:4:
- snkv_stubs.c: In function 'val_of_string_copy':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:16:10: note: in expansion of macro 'String_val'
-    16 |   memcpy(String_val(v), s, len);
-       |          ^~~~~~~~~~
- In file included from snkv.h:16293,
-                  from snkv_stubs.c:3:
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: In function 'ocaml_kvstore_get':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:274:10: note: in expansion of macro 'String_val'
-   274 |   memcpy(String_val(result), pValue, nValue);
-       |          ^~~~~~~~~~
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: In function 'ocaml_kvstore_cf_get':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:339:10: note: in expansion of macro 'String_val'
-   339 |   memcpy(String_val(result), pValue, nValue);
-       |          ^~~~~~~~~~
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: In function 'ocaml_kvstore_iterator_key':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:578:10: note: in expansion of macro 'String_val'
-   578 |   memcpy(String_val(result), pKey, nKey);
-       |          ^~~~~~~~~~
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: In function 'ocaml_kvstore_iterator_value':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:593:10: note: in expansion of macro 'String_val'
-   593 |   memcpy(String_val(result), pValue, nValue);
-       |          ^~~~~~~~~~
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: In function 'ocaml_kvstore_get_ttl':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:848:10: note: in expansion of macro 'String_val'
-   848 |   memcpy(String_val(Field(result, 0)), pValue, nValue);
-       |          ^~~~~~~~~~
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: In function 'ocaml_kvstore_cf_get_ttl':
- /home/opam/.opam/5.3-opam/lib/ocaml/caml/mlvalues.h:365:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   365 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- snkv_stubs.c:920:10: note: in expansion of macro 'String_val'
-   920 |   memcpy(String_val(Field(result, 0)), pValue, nValue);
-       |          ^~~~~~~~~~
- /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,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- snkv_stubs.c: At top level:
- snkv_stubs.c:36:13: warning: 'check_rc_generic' defined but not used [-Wunused-function]
-    36 | static void check_rc_generic(int rc) {
-       |             ^~~~~~~~~~~~~~~~
- snkv_stubs.c:21:13: warning: 'string_of_val' defined but not used [-Wunused-function]
-    21 | static void string_of_val(value v, const char **out, int *len) {
-       |             ^~~~~~~~~~~~~
- snkv_stubs.c:14:14: warning: 'val_of_string_copy' defined but not used [-Wunused-function]
-    14 | static value val_of_string_copy(const char *s, int len) {
-       |              ^~~~~~~~~~~~~~~~~~
-> compiled  snkv.0.1.1
-> installed snkv.0.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-15 10:37.41 ---> saved as "f74d32866768ca4e7dc15ba2d503824c40ce416c5a3fee3a91ee42a7b02a5da6"
Job succeeded