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Building on clete.caelum.ci.dev

(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
Digest: sha256:326388062fdc5e366d0d25a65b42bf9938e76068527b8aceec3027158b383b3c
Status: Downloaded newer image for ocaml/opam:debian-unstable
2025-05-13 23:56.47 ---> 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"))
2025-05-13 23:56.47 ---> 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 dbc9ec7b83bac3673185542221a571372b6abb35"))
2025-05-13 23:56.47 ---> using "20357fbea61a92c2bdc1950610fb370ec30d4b4205b6f85be61a0d5ad16763e4" 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.
[NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc.

2025-05-13 23:56.47 ---> using "23658a5df8af9828e8d43700cc875c3ea271dfcb3ba9fa82b2220e54a557e121" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "sudo apt update && sudo apt install autoconf -y"))

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

Get:1 http://deb.debian.org/debian unstable InRelease [205 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-2025-05-13-2007.41-F-2025-05-11-0804.30.pdiff [49.0 kB]
Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-05-13-2007.41-F-2025-05-11-0804.30.pdiff [49.0 kB]
Fetched 318 kB in 3s (110 kB/s)
Reading package lists...
Building dependency tree...
Reading state information...
3 packages can be upgraded. Run 'apt list --upgradable' to see them.

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

Reading package lists...
Building dependency tree...
Reading state information...
Installing:
  autoconf

Installing dependencies:
  automake  autotools-dev  m4

Suggested packages:
  autoconf-archive  gnu-standards  autoconf-doc  libtool  gettext  m4-doc

Summary:
  Upgrading: 0, Installing: 4, Removing: 0, Not Upgrading: 3
  Download size: 1710 kB
  Space needed: 5051 kB / 158 GB available

Get:1 http://deb.debian.org/debian unstable/main amd64 m4 amd64 1.4.19-8 [294 kB]
Get:2 http://deb.debian.org/debian unstable/main amd64 autoconf all 2.72-3.1 [494 kB]
Get:3 http://deb.debian.org/debian unstable/main amd64 autotools-dev all 20240727.1 [60.2 kB]
Get:4 http://deb.debian.org/debian unstable/main amd64 automake all 1:1.17-4 [862 kB]
Fetched 1710 kB in 0s (17.7 MB/s)
Selecting previously unselected package m4.
(Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20678 files and directories currently installed.)
Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...
Unpacking m4 (1.4.19-8) ...
Selecting previously unselected package autoconf.
Preparing to unpack .../autoconf_2.72-3.1_all.deb ...
Unpacking autoconf (2.72-3.1) ...
Selecting previously unselected package autotools-dev.
Preparing to unpack .../autotools-dev_20240727.1_all.deb ...
Unpacking autotools-dev (20240727.1) ...
Selecting previously unselected package automake.
Preparing to unpack .../automake_1%3a1.17-4_all.deb ...
Unpacking automake (1:1.17-4) ...
Setting up m4 (1.4.19-8) ...
Setting up autotools-dev (20240727.1) ...
Setting up autoconf (2.72-3.1) ...
Setting up automake (1:1.17-4) ...
update-alternatives: using /usr/bin/automake-1.17 to provide /usr/bin/automake (automake) in auto mode
2025-05-13 23:56.47 ---> using "7500090cc9af80f322654254041f3fc602ac6ff9f4e9777943eb82a6c52ee3cc" from cache

/: (run (network host)
        (shell "git clone -q 'https://github.com/janestreet/opam-repository' ~/'janestreet-with-extensions' && git -C ~/'janestreet-with-extensions' checkout -q 9fcba8f2828b1dd4de45313c7d472a9a0f1b55e7"))
2025-05-13 23:56.47 ---> using "b59a36de54dea5e80e8207f314640093212b667aab8294c8e5e29f555ddd3d36" from cache

/: (run (shell "opam repository add --dont-select 'janestreet-with-extensions' ~/'janestreet-with-extensions'"))
[janestreet-with-extensions] Initialised
2025-05-13 23:56.47 ---> using "10fe936c9d1e16eabb942356f07b8a169382f09aa6865fe5b5aff4658669e1b4" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam switch create --repositories=janestreet-with-extensions,default '5.2.0+flambda2' '5.2.0+flambda2'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-variants" {= "5.2.0+flambda2"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> retrieved init-compiler.4.14.1  (cached)
-> retrieved ocaml-config.3  (cached)
-> installed ocaml-options-vanilla.1
-> retrieved init-dune.3.9.3  (cached)
-> retrieved init-menhir.20231231  (cached)
-> retrieved ocaml-variants.5.2.0+flambda2  (cached)
-> installed init-compiler.4.14.1
-> installed init-dune.3.9.3
-> installed init-menhir.20231231
-> installed ocaml-variants.5.2.0+flambda2
-> installed ocaml-config.3
-> installed ocaml.5.2.0
-> installed base-domains.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.2.0+flambda2)
2025-05-13 23:56.47 ---> using "9f23afe31887703a43d49f189611b0f7e2f0becabaae5932d8d0b25ddd85cc79" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian unstable InRelease
- Reading package lists...
- 
2025-05-13 23:56.47 ---> using "87e27a9fa6d806fc35e8b46f539fdf3d7c669955ce3150e27e16209fde14592a" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "opam remove -y plato.1.1.3\
               \nopam install -vy plato.1.1.3\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: plato.1.1.3 | 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] plato.1.1.3 is not installed.

Nothing to do.
The following actions will be performed:
=== install 7 packages
  - install conf-autoconf 0.2    [required by stdcompat]
  - install cppo          1.8.0  [required by plato]
  - install dune          3.18.2 [required by plato]
  - install plato         1.1.3
  - install re            1.12.0 [required by plato]
  - install seq           base   [required by re, stdcompat]
  - install stdcompat     20.1   [required by plato]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/21: [cppo.1.8.0: extract]
Processing  3/21: [cppo.1.8.0: extract] [dune.3.18.2: extract]
Processing  4/21: [cppo.1.8.0: extract] [dune.3.18.2: extract] [plato.1.1.3: extract]
Processing  5/21: [cppo.1.8.0: extract] [dune.3.18.2: extract] [plato.1.1.3: extract] [conf-autoconf: autoconf]
-> retrieved cppo.1.8.0  (cached)
Processing  5/21: [dune.3.18.2: extract] [plato.1.1.3: extract] [conf-autoconf: autoconf]
Processing  6/21: [dune.3.18.2: extract] [plato.1.1.3: extract] [re.1.12.0: extract] [conf-autoconf: autoconf]
-> retrieved plato.1.1.3  (cached)
Processing  6/21: [dune.3.18.2: extract] [re.1.12.0: extract] [conf-autoconf: autoconf]
-> retrieved seq.base  (cached)
Processing  7/21: [dune.3.18.2: extract] [re.1.12.0: extract] [conf-autoconf: autoconf]
Processing  8/21: [dune.3.18.2: extract] [re.1.12.0: extract] [stdcompat.20.1: extract] [conf-autoconf: autoconf]
Processing  9/21: [dune.3.18.2: extract] [re.1.12.0: extract] [stdcompat.20.1: extract] [conf-autoconf: autoconf]
-> installed seq.base
Processing 10/21: [dune.3.18.2: extract] [re.1.12.0: extract] [stdcompat.20.1: extract] [conf-autoconf: autoconf]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "autoconf" "-V" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-autoconf.0.2)
- autoconf (GNU Autoconf) 2.72
- Copyright (C) 2023 Free Software Foundation, Inc.
- License GPLv3+/Autoconf: GNU GPL version 3 or later
- <https://gnu.org/licenses/gpl.html>, <https://gnu.org/licenses/exceptions.html>
- This is free software: you are free to change and redistribute it.
- There is NO WARRANTY, to the extent permitted by law.
- 
- Written by David J. MacKenzie and Akim Demaille.
-> compiled  conf-autoconf.0.2
Processing 10/21: [dune.3.18.2: extract] [re.1.12.0: extract] [stdcompat.20.1: extract]
-> installed conf-autoconf.0.2
Processing 11/21: [dune.3.18.2: extract] [re.1.12.0: extract] [stdcompat.20.1: extract]
-> retrieved re.1.12.0  (cached)
Processing 11/21: [dune.3.18.2: extract] [stdcompat.20.1: extract]
-> retrieved stdcompat.20.1  (cached)
Processing 11/21: [dune.3.18.2: extract]
-> retrieved dune.3.18.2  (cached)
Processing 12/21: [dune: ocaml 71]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "71" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/dune.3.18.2)
- ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml
- ./.duneboot.exe -j 71
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads ocamlc_loc.mli
- File "otherlibs/ocamlc-loc/src/ocamlc_loc.mli", line 1, characters 4-9:
- Warning 53 [misplaced-attribute]: the "alert" attribute cannot appear in this context
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads stdune__Code_error.ml
- File "otherlibs/stdune/src/code_error.ml", line 29, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads notty_unix.ml
- File "vendor/notty/src-unix/notty_unix.ml", line 38, characters 23-29:
- Alert unsafe_multidomain: Stdlib.Sys.signal
- Use [Sys.Safe.signal].
- 
- File "vendor/notty/src-unix/notty_unix.ml", line 39, characters 31-45:
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads stdune__User_error.ml
- File "otherlibs/stdune/src/user_error.ml", line 17, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_private__Conv.ml
- File "otherlibs/dune-rpc/private/conv.ml", line 48, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_private__Where.ml
- File "otherlibs/dune-rpc/private/where.ml", line 22, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads opamStd.ml
- File "vendor/opam/src/core/opamStd.ml", line 960, characters 10-24:
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_private__Types.ml
- File "otherlibs/dune-rpc/private/types.ml", line 154, characters 6-31:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_private__Registry.ml
- File "otherlibs/dune-rpc/private/registry.ml", line 67, characters 4-29:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_private__Versioned.ml
- File "otherlibs/dune-rpc/private/versioned.ml", line 23, characters 4-29:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_private.ml
- File "otherlibs/dune-rpc/private/dune_rpc_private.ml", line 200, characters 6-31:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads opamProcess.ml
- File "vendor/opam/src/core/opamProcess.ml", line 674, characters 12-22:
- Alert unsafe_multidomain: Stdlib.Sys.signal
- Use [Sys.Safe.signal].
- 
- File "vendor/opam/src/core/opamProcess.ml", line 681, characters 6-20:
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_action_plugin.mli
- File "otherlibs/dune-action-plugin/src/dune_action_plugin.mli", line 1, characters 4-9:
- Warning 53 [misplaced-attribute]: the "alert" attribute cannot appear in this context
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads memo.ml
- File "src/memo/memo.ml", line 414, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads opamSystem.ml
- File "vendor/opam/src/core/opamSystem.ml", line 1648, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
- File "vendor/opam/src/core/opamSystem.ml", line 1665, characters 6-20:
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_rpc_server.ml
- File "src/dune_rpc_server/dune_rpc_server.ml", line 15, characters 2-27:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_engine__Scheduler.ml
- File "src/dune_engine/scheduler.ml", line 54, characters 4-29:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
- File "src/dune_engine/scheduler.ml", line 632, characters 6-20:
- Alert unsafe_multidomain: Dune_engine__.Import.Sys.set_signal
- Use [Sys.Safe.set_signal].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads opamPp.ml
- File "vendor/opam/src/format/opamPp.ml", line 64, characters 9-34:
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads dune_tui.ml
- File "src/dune_tui/dune_tui.ml", line 14, characters 7-21:
- Alert unsafe_multidomain: Dune_tui__.Import.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
- File "src/dune_tui/dune_tui.ml", line 22, characters 12-22:
- Alert unsafe_multidomain: Dune_tui__.Import.Sys.signal
- Use [Sys.Safe.signal].
- 

Processing 12/21: [dune: ./_boot/dune.exe build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./_boot/dune.exe" "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "71" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/dune.3.18.2)
-> compiled  dune.3.18.2
-> installed dune.3.18.2
Processing 14/21: [cppo: dune build]
Processing 15/21: [cppo: dune build] [re: dune build]
Processing 16/21: [cppo: dune build] [re: dune build] [stdcompat: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "re" "-j" "71" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/re.1.12.0)
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -w -50 -g -I deprecated/.re_glob.objs/byte -I deprecated/.re_glob.objs/native -I lib/.re.objs/byte -I lib/.re.objs/native -intf-suffix .ml -no-alias-deps -o deprecated/.re_glob.objs/native/re_glob.cmx -c -impl deprecated/re_glob.ml)
- File "deprecated/re_glob.ml", line 1, characters 4-14:
- 1 | [@@@deprecated "Use Re.Glob"]
-         ^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "deprecated" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -w -50 -g -I deprecated/.re_str.objs/byte -I deprecated/.re_str.objs/native -I lib/.re.objs/byte -I lib/.re.objs/native -intf-suffix .ml -no-alias-deps -o deprecated/.re_str.objs/native/re_str.cmx -c -impl deprecated/re_str.ml)
- File "deprecated/re_str.ml", line 1, characters 4-14:
- 1 | [@@@deprecated "Use Re.Str"]
-         ^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "deprecated" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -w -50 -g -I deprecated/.re_emacs.objs/byte -I deprecated/.re_emacs.objs/native -I lib/.re.objs/byte -I lib/.re.objs/native -intf-suffix .ml -no-alias-deps -o deprecated/.re_emacs.objs/native/re_emacs.cmx -c -impl deprecated/re_emacs.ml)
- File "deprecated/re_emacs.ml", line 1, characters 4-14:
- 1 | [@@@deprecated "Use Re.Emacs"]
-         ^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "deprecated" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -w -50 -g -I deprecated/.re_posix.objs/byte -I deprecated/.re_posix.objs/native -I lib/.re.objs/byte -I lib/.re.objs/native -intf-suffix .ml -no-alias-deps -o deprecated/.re_posix.objs/native/re_posix.cmx -c -impl deprecated/re_posix.ml)
- File "deprecated/re_posix.ml", line 1, characters 4-14:
- 1 | [@@@deprecated "Use Re.Posix"]
-         ^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "deprecated" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -w -50 -g -I deprecated/.re_pcre.objs/byte -I deprecated/.re_pcre.objs/native -I lib/.re.objs/byte -I lib/.re.objs/native -intf-suffix .ml -no-alias-deps -o deprecated/.re_pcre.objs/native/re_pcre.cmx -c -impl deprecated/re_pcre.ml)
- File "deprecated/re_pcre.ml", line 1, characters 4-14:
- 1 | [@@@deprecated "Use Re.Pcre"]
-         ^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "deprecated" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -w -50 -g -I deprecated/.re_perl.objs/byte -I deprecated/.re_perl.objs/native -I lib/.re.objs/byte -I lib/.re.objs/native -intf-suffix .ml -no-alias-deps -o deprecated/.re_perl.objs/native/re_perl.cmx -c -impl deprecated/re_perl.ml)
- File "deprecated/re_perl.ml", line 1, characters 4-14:
- 1 | [@@@deprecated "Use Re.Perl"]
-         ^^^^^^^^^^
- Warning 53 [misplaced-attribute]: the "deprecated" attribute cannot appear in this context
-> compiled  re.1.12.0
Processing 16/21: [cppo: dune build] [stdcompat: dune build]
-> installed re.1.12.0
Processing 17/21: [cppo: dune build] [stdcompat: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "cppo" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/cppo.1.8.0)
-> compiled  cppo.1.8.0
Processing 17/21: [stdcompat: dune build]
-> installed cppo.1.8.0
Processing 18/21: [stdcompat: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "stdcompat" "-j" "71" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/stdcompat.20.1)
- (cd _build/default && /usr/bin/sh configure)
- checking for a BSD-compatible install... /usr/bin/install -c
- checking whether sleep supports fractional seconds... yes
- checking filesystem timestamp resolution... 0.01
- checking whether build environment is sane... yes
- checking for a race-free mkdir -p... /usr/bin/mkdir -p
- checking for gawk... no
- checking for mawk... mawk
- checking whether make sets $(MAKE)... yes
- checking whether make supports nested variables... yes
- checking xargs -n works... yes
- checking whether to enable maintainer-specific portions of Makefiles... no
- checking for ocaml... ocaml
- checking for ocamlc.opt... ocamlc.opt
- checking OCaml version... 5.2.0+jst
- checking for ocamlfind... no
- checking for ocamlopt.opt... ocamlopt.opt
- checking for ocamldoc.opt... ocamldoc.opt
- checking for ocamldep.opt... ocamldep.opt
- checking for ocamlmklib.opt... ocamlmklib.opt
- checking whether make supports the include directive... yes (GNU style)
- checking for gcc... gcc
- checking whether the C compiler works... yes
- checking for C compiler default output file name... a.out
- checking for suffix of executables... 
- checking whether we are cross compiling... no
- checking for suffix of object files... o
- checking whether the compiler supports GNU C... yes
- checking whether gcc accepts -g... yes
- checking for gcc option to enable C11 features... none needed
- checking whether gcc understands -c and -o together... yes
- checking dependency style of gcc... none
- checking for stdio.h... yes
- checking for stdlib.h... yes
- checking for string.h... yes
- checking for inttypes.h... yes
- checking for stdint.h... yes
- checking for strings.h... yes
- checking for sys/stat.h... yes
- checking for sys/types.h... yes
- checking for unistd.h... yes
- checking whether byte ordering is bigendian... no
- checking OCaml target OS type... Unix
- checking for flambda2... true
- checking that generated files are newer than configure... done
- configure: creating ./config.status
- config.status: creating META
- config.status: creating Makefile
- config.status: creating stdcompat__hashtbl_ext.mli
- config.status: creating stdcompat__hashtbl_ext.ml
- config.status: creating stdcompat__init.mli
- config.status: creating stdcompat__init.ml
- config.status: creating stdcompat__root.mli
- config.status: creating stdcompat__root.ml
- config.status: creating stdcompat__tools.mli
- config.status: creating stdcompat__tools.ml
- config.status: creating stdcompat__native.ml_byte
- config.status: creating stdcompat__native.ml_native
- config.status: creating stdcompat_tests.ml
- config.status: creating stdcompat.h
- config.status: creating stdcompat__stubs.c
- config.status: creating stdcompat__pervasives_s.mli
- config.status: creating stdcompat__arg_s.mli
- config.status: creating stdcompat__array_s.mli
- config.status: creating stdcompat__arrayLabels_s.mli
- config.status: creating stdcompat__atomic_s.mli
- config.status: creating stdcompat__bool_s.mli
- config.status: creating stdcompat__buffer_s.mli
- config.status: creating stdcompat__bytes_s.mli
- config.status: creating stdcompat__bytesLabels_s.mli
- config.status: creating stdcompat__char_s.mli
- config.status: creating stdcompat__digest_s.mli
- config.status: creating stdcompat__domain_s.mli
- config.status: creating stdcompat__either_s.mli
- config.status: creating stdcompat__ephemeron_s.mli
- config.status: creating stdcompat__filename_s.mli
- config.status: creating stdcompat__float_s.mli
- config.status: creating stdcompat__format_s.mli
- config.status: creating stdcompat__fun_s.mli
- config.status: creating stdcompat__hashtbl_s.mli
- config.status: creating stdcompat__in_channel_s.mli
- config.status: creating stdcompat__int_s.mli
- config.status: creating stdcompat__int32_s.mli
- config.status: creating stdcompat__int64_s.mli
- config.status: creating stdcompat__lazy_s.mli
- config.status: creating stdcompat__lexing_s.mli
- config.status: creating stdcompat__list_s.mli
- config.status: creating stdcompat__listLabels_s.mli
- config.status: creating stdcompat__map_s.mli
- config.status: creating stdcompat__moreLabels_s.mli
- config.status: creating stdcompat__nativeint_s.mli
- config.status: creating stdcompat__option_s.mli
- config.status: creating stdcompat__out_channel_s.mli
- config.status: creating stdcompat__printexc_s.mli
- config.status: creating stdcompat__printf_s.mli
- config.status: creating stdcompat__queue_s.mli
- config.status: creating stdcompat__random_s.mli
- config.status: creating stdcompat__result_s.mli
- config.status: creating stdcompat__seq_s.mli
- config.status: creating stdcompat__set_s.mli
- config.status: creating stdcompat__stack_s.mli
- config.status: creating stdcompat__string_s.mli
- config.status: creating stdcompat__stringLabels_s.mli
- config.status: creating stdcompat__sys_s.mli
- config.status: creating stdcompat__uchar_s.mli
- config.status: creating stdcompat__weak_s.mli
- config.status: creating stdcompat__unit_s.mli
- config.status: creating stdcompat__stdlib_s.mli
- config.status: creating stdcompat__pervasives_s.ml
- config.status: creating stdcompat__arg_s.ml
- config.status: creating stdcompat__array_s.ml
- config.status: creating stdcompat__arrayLabels_s.ml
- config.status: creating stdcompat__atomic_s.ml
- config.status: creating stdcompat__bool_s.ml
- config.status: creating stdcompat__buffer_s.ml
- config.status: creating stdcompat__bytes_s.ml
- config.status: creating stdcompat__bytesLabels_s.ml
- config.status: creating stdcompat__char_s.ml
- config.status: creating stdcompat__digest_s.ml
- config.status: creating stdcompat__domain_s.ml
- config.status: creating stdcompat__either_s.ml
- config.status: creating stdcompat__ephemeron_s.ml
- config.status: creating stdcompat__filename_s.ml
- config.status: creating stdcompat__float_s.ml
- config.status: creating stdcompat__format_s.ml
- config.status: creating stdcompat__fun_s.ml
- config.status: creating stdcompat__hashtbl_s.ml
- config.status: creating stdcompat__int_s.ml
- config.status: creating stdcompat__int32_s.ml
- config.status: creating stdcompat__int64_s.ml
- config.status: creating stdcompat__lazy_s.ml
- config.status: creating stdcompat__lexing_s.ml
- config.status: creating stdcompat__list_s.ml
- config.status: creating stdcompat__listLabels_s.ml
- config.status: creating stdcompat__map_s.ml
- config.status: creating stdcompat__moreLabels_s.ml
- config.status: creating stdcompat__nativeint_s.ml
- config.status: creating stdcompat__option_s.ml
- config.status: creating stdcompat__printexc_s.ml
- config.status: creating stdcompat__printf_s.ml
- config.status: creating stdcompat__queue_s.ml
- config.status: creating stdcompat__random_s.ml
- config.status: creating stdcompat__result_s.ml
- config.status: creating stdcompat__seq_s.ml
- config.status: creating stdcompat__set_s.ml
- config.status: creating stdcompat__stack_s.ml
- config.status: creating stdcompat__stdlib_s.ml
- config.status: creating stdcompat__string_s.ml
- config.status: creating stdcompat__stringLabels_s.ml
- config.status: creating stdcompat__sys_s.ml
- config.status: creating stdcompat__uchar_s.ml
- config.status: creating stdcompat__weak_s.ml
- config.status: creating stdcompat__in_channel_s.ml
- config.status: creating stdcompat__out_channel_s.ml
- config.status: creating stdcompat__unit_s.ml
- config.status: creating stdcompat__pervasives.ml
- config.status: creating stdcompat__arg.ml
- config.status: creating stdcompat__array.ml
- config.status: creating stdcompat__arrayLabels.ml
- config.status: creating stdcompat__atomic.ml
- config.status: creating stdcompat__bool.ml
- config.status: creating stdcompat__buffer.ml
- config.status: creating stdcompat__bytes.ml
- config.status: creating stdcompat__bytesLabels.ml
- config.status: creating stdcompat__char.ml
- config.status: creating stdcompat__digest.ml
- config.status: creating stdcompat__domain.ml
- config.status: creating stdcompat__either.ml
- config.status: creating stdcompat__ephemeron.ml
- config.status: creating stdcompat__filename.ml
- config.status: creating stdcompat__float.ml
- config.status: creating stdcompat__format.ml
- config.status: creating stdcompat__fun.ml
- config.status: creating stdcompat__hashtbl.ml
- config.status: creating stdcompat__int.ml
- config.status: creating stdcompat__int32.ml
- config.status: creating stdcompat__int64.ml
- config.status: creating stdcompat__lazy.ml
- config.status: creating stdcompat__lexing.ml
- config.status: creating stdcompat__list.ml
- config.status: creating stdcompat__listLabels.ml
- config.status: creating stdcompat__map.ml
- config.status: creating stdcompat__moreLabels.ml
- config.status: creating stdcompat__nativeint.ml
- config.status: creating stdcompat__option.ml
- config.status: creating stdcompat__printexc.ml
- config.status: creating stdcompat__printf.ml
- config.status: creating stdcompat__queue.ml
- config.status: creating stdcompat__random.ml
- config.status: creating stdcompat__result.ml
- config.status: creating stdcompat__seq.ml
- config.status: creating stdcompat__set.ml
- config.status: creating stdcompat__stack.ml
- config.status: creating stdcompat__stdlib.ml
- config.status: creating stdcompat__string.ml
- config.status: creating stdcompat__stringLabels.ml
- config.status: creating stdcompat__sys.ml
- config.status: creating stdcompat__uchar.ml
- config.status: creating stdcompat__weak.ml
- config.status: creating stdcompat__in_channel.ml
- config.status: creating stdcompat__out_channel.ml
- config.status: creating stdcompat__unit.ml
- config.status: creating stdcompat__pervasives.mli
- config.status: creating stdcompat__arg.mli
- config.status: creating stdcompat__array.mli
- config.status: creating stdcompat__arrayLabels.mli
- config.status: creating stdcompat__atomic.mli
- config.status: creating stdcompat__bool.mli
- config.status: creating stdcompat__buffer.mli
- config.status: creating stdcompat__bytes.mli
- config.status: creating stdcompat__bytesLabels.mli
- config.status: creating stdcompat__char.mli
- config.status: creating stdcompat__digest.mli
- config.status: creating stdcompat__domain.mli
- config.status: creating stdcompat__either.mli
- config.status: creating stdcompat__ephemeron.mli
- config.status: creating stdcompat__filename.mli
- config.status: creating stdcompat__float.mli
- config.status: creating stdcompat__format.mli
- config.status: creating stdcompat__fun.mli
- config.status: creating stdcompat__hashtbl.mli
- config.status: creating stdcompat__int.mli
- config.status: creating stdcompat__int32.mli
- config.status: creating stdcompat__int64.mli
- config.status: creating stdcompat__lazy.mli
- config.status: creating stdcompat__lexing.mli
- config.status: creating stdcompat__list.mli
- config.status: creating stdcompat__listLabels.mli
- config.status: creating stdcompat__map.mli
- config.status: creating stdcompat__moreLabels.mli
- config.status: creating stdcompat__nativeint.mli
- config.status: creating stdcompat__option.mli
- config.status: creating stdcompat__printexc.mli
- config.status: creating stdcompat__printf.mli
- config.status: creating stdcompat__queue.mli
- config.status: creating stdcompat__random.mli
- config.status: creating stdcompat__result.mli
- config.status: creating stdcompat__seq.mli
- config.status: creating stdcompat__set.mli
- config.status: creating stdcompat__stack.mli
- config.status: creating stdcompat__stdlib.mli
- config.status: creating stdcompat__string.mli
- config.status: creating stdcompat__stringLabels.mli
- config.status: creating stdcompat__sys.mli
- config.status: creating stdcompat__uchar.mli
- config.status: creating stdcompat__weak.mli
- config.status: creating stdcompat__in_channel.mli
- config.status: creating stdcompat__out_channel.mli
- config.status: creating stdcompat__unit.mli
- config.status: creating stdcompat.mli
- config.status: creating stdcompat.ml
- config.status: creating config.h
- config.status: executing depfiles commands
- configure: OCaml version is 5.2.0+jst
- configure: Obj.magic will be used in redefinition when possible
-     (add --disable-magic for pure redefinitions).
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__atomic.cmo -c -impl stdcompat__atomic.ml)
- File "stdcompat__atomic.ml", line 1:
- Error: The implementation "stdcompat__atomic.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__atomic.cmi":
-         Values do not match:
-           external set : local_ 'a t -> 'a -> unit @@ portable
-             = "%atomic_set"
-         is not included in
-           val set : 'a t -> 'a -> unit
-         The type "local_ 'a t -> 'a -> unit" is not compatible with the type
-           "'a t -> 'a -> unit"
-         File "stdcompat__atomic_s.mli", line 26, characters 0-28:
-           Expected declaration
-         File "stdlib/atomic.mli", line 53, characters 0-57:
-           Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__atomic.cmx -c -impl stdcompat__atomic.ml)
- File "stdcompat__atomic.ml", line 1:
- Error: The implementation "stdcompat__atomic.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__atomic.cmi":
-         Values do not match:
-           external set : local_ 'a t -> 'a -> unit @@ portable
-             = "%atomic_set"
-         is not included in
-           val set : 'a t -> 'a -> unit
-         The type "local_ 'a t -> 'a -> unit" is not compatible with the type
-           "'a t -> 'a -> unit"
-         File "stdcompat__atomic_s.mli", line 26, characters 0-28:
-           Expected declaration
-         File "stdlib/atomic.mli", line 53, characters 0-57:
-           Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__domain.cmo -c -impl stdcompat__domain.ml)
- File "stdcompat__domain.ml", line 1:
- Alert unsafe_multidomain: spawn
- Use [Domain.Safe.spawn].
- File "domain.mli", lines 34-38, characters 0-55:
-   Definition
- File "stdcompat__domain_s.mli", line 44, characters 0-32:
-   Expected signature
- 
- File "stdcompat__domain.ml", line 1:
- Alert unsafe_parallelism: spawn
- This function is unsafe and should not be used in production code.
- A safe interface for parallelism is forthcoming.
- File "domain.mli", lines 34-38, characters 0-55:
-   Definition
- File "stdcompat__domain_s.mli", line 44, characters 0-32:
-   Expected signature
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__domain.cmx -c -impl stdcompat__domain.ml)
- File "stdcompat__domain.ml", line 1:
- Alert unsafe_multidomain: spawn
- Use [Domain.Safe.spawn].
- File "domain.mli", lines 34-38, characters 0-55:
-   Definition
- File "stdcompat__domain_s.mli", line 44, characters 0-32:
-   Expected signature
- 
- File "stdcompat__domain.ml", line 1:
- Alert unsafe_parallelism: spawn
- This function is unsafe and should not be used in production code.
- A safe interface for parallelism is forthcoming.
- File "domain.mli", lines 34-38, characters 0-55:
-   Definition
- File "stdcompat__domain_s.mli", line 44, characters 0-32:
-   Expected signature
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__int32.cmo -c -impl stdcompat__int32.ml)
- File "stdcompat__int32.ml", line 1:
- Error: The implementation "stdcompat__int32.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__int32.cmi":
-         Values do not match:
-           external of_string : string -> (int32 [@unboxed]) @@ portable
-             = "caml_int32_of_string" "caml_int32_of_string_unboxed"
-         is not included in
-           external of_string : string -> int32 = "caml_int32_of_string"
-         The native names of the primitives are not the same
-         File "stdcompat__int32_s.mli", line 193, characters 0-61:
-           Expected declaration
-         File "int32.mli", lines 165-166, characters 0-57: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__int32.cmx -c -impl stdcompat__int32.ml)
- File "stdcompat__int32.ml", line 1:
- Error: The implementation "stdcompat__int32.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__int32.cmi":
-         Values do not match:
-           external of_string : string -> (int32 [@unboxed]) @@ portable
-             = "caml_int32_of_string" "caml_int32_of_string_unboxed"
-         is not included in
-           external of_string : string -> int32 = "caml_int32_of_string"
-         The native names of the primitives are not the same
-         File "stdcompat__int32_s.mli", line 193, characters 0-61:
-           Expected declaration
-         File "int32.mli", lines 165-166, characters 0-57: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__int64.cmo -c -impl stdcompat__int64.ml)
- File "stdcompat__int64.ml", line 1:
- Error: The implementation "stdcompat__int64.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__int64.cmi":
-         Values do not match:
-           external of_string : string -> (int64 [@unboxed]) @@ portable
-             = "caml_int64_of_string" "caml_int64_of_string_unboxed"
-         is not included in
-           external of_string : string -> int64 = "caml_int64_of_string"
-         The native names of the primitives are not the same
-         File "stdcompat__int64_s.mli", line 161, characters 0-61:
-           Expected declaration
-         File "int64.mli", lines 185-186, characters 0-57: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__int64.cmx -c -impl stdcompat__int64.ml)
- File "stdcompat__int64.ml", line 1:
- Error: The implementation "stdcompat__int64.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__int64.cmi":
-         Values do not match:
-           external of_string : string -> (int64 [@unboxed]) @@ portable
-             = "caml_int64_of_string" "caml_int64_of_string_unboxed"
-         is not included in
-           external of_string : string -> int64 = "caml_int64_of_string"
-         The native names of the primitives are not the same
-         File "stdcompat__int64_s.mli", line 161, characters 0-61:
-           Expected declaration
-         File "int64.mli", lines 185-186, characters 0-57: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__printexc.cmo -c -impl stdcompat__printexc.ml)
- File "stdcompat__printexc.ml", line 128, characters 37-76:
- 128 | let set_uncaught_exception_handler = Printexc.set_uncaught_exception_handler
-                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.set_uncaught_exception_handler
- Use [Printexc.Safe.set_uncaught_exception_handler].
- 
- File "stdcompat__printexc.ml", line 204, characters 23-48:
- 204 | let register_printer = Printexc.register_printer
-                              ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__nativeint.cmx -c -impl stdcompat__nativeint.ml)
- File "stdcompat__nativeint.ml", line 1:
- Error: The implementation "stdcompat__nativeint.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__nativeint.cmi":
-         Values do not match:
-           external of_string : string -> (nativeint [@unboxed]) @@ portable
-             = "caml_nativeint_of_string" "caml_nativeint_of_string_unboxed"
-         is not included in
-           external of_string : string -> nativeint
-             = "caml_nativeint_of_string"
-         The native names of the primitives are not the same
-         File "stdcompat__nativeint_s.mli", line 161, characters 0-69:
-           Expected declaration
-         File "nativeint.mli", lines 193-194, characters 0-65:
-           Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__nativeint.cmo -c -impl stdcompat__nativeint.ml)
- File "stdcompat__nativeint.ml", line 1:
- Error: The implementation "stdcompat__nativeint.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__nativeint.cmi":
-         Values do not match:
-           external of_string : string -> (nativeint [@unboxed]) @@ portable
-             = "caml_nativeint_of_string" "caml_nativeint_of_string_unboxed"
-         is not included in
-           external of_string : string -> nativeint
-             = "caml_nativeint_of_string"
-         The native names of the primitives are not the same
-         File "stdcompat__nativeint_s.mli", line 161, characters 0-69:
-           Expected declaration
-         File "nativeint.mli", lines 193-194, characters 0-65:
-           Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__printexc.cmx -c -impl stdcompat__printexc.ml)
- File "stdcompat__printexc.ml", line 128, characters 37-76:
- 128 | let set_uncaught_exception_handler = Printexc.set_uncaught_exception_handler
-                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.set_uncaught_exception_handler
- Use [Printexc.Safe.set_uncaught_exception_handler].
- 
- File "stdcompat__printexc.ml", line 204, characters 23-48:
- 204 | let register_printer = Printexc.register_printer
-                              ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__sys.cmo -c -impl stdcompat__sys.ml)
- File "stdcompat__sys.ml", line 1:
- Alert unsafe_multidomain: signal
- Use [Sys.Safe.signal].
- File "sys.mli", lines 258-260, characters 0-53:
-   Definition
- File "stdcompat__sys_s.mli", lines 376-377, characters 0-75:
-   Expected signature
- 
- File "stdcompat__sys.ml", line 1:
- Alert unsafe_multidomain: set_signal
- Use [Sys.Safe.set_signal].
- File "sys.mli", lines 267-268, characters 0-57:
-   Definition
- File "stdcompat__sys_s.mli", line 392, characters 0-47:
-   Expected signature
- 
- File "stdcompat__sys.ml", line 1:
- Error: The implementation "stdcompat__sys.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__sys.cmi": 
-        Values do not match:
-          external opaque_identity : ('a : any). 'a -> 'a @@ portable
-            = "%opaque" [@@layout_poly]
-        is not included in
-          external opaque_identity : 'a -> 'a = "%opaque"
-        The two primitives have different [@layout_poly] attributes
-        File "stdcompat__sys_s.mli", line 210, characters 0-47:
-          Expected declaration
-        File "sys.mli", line 454, characters 0-73: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__sys.cmx -c -impl stdcompat__sys.ml)
- File "stdcompat__sys.ml", line 1:
- Alert unsafe_multidomain: signal
- Use [Sys.Safe.signal].
- File "sys.mli", lines 258-260, characters 0-53:
-   Definition
- File "stdcompat__sys_s.mli", lines 376-377, characters 0-75:
-   Expected signature
- 
- File "stdcompat__sys.ml", line 1:
- Alert unsafe_multidomain: set_signal
- Use [Sys.Safe.set_signal].
- File "sys.mli", lines 267-268, characters 0-57:
-   Definition
- File "stdcompat__sys_s.mli", line 392, characters 0-47:
-   Expected signature
- 
- File "stdcompat__sys.ml", line 1:
- Error: The implementation "stdcompat__sys.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__sys.cmi": 
-        Values do not match:
-          external opaque_identity : ('a : any). 'a -> 'a @@ portable
-            = "%opaque" [@@layout_poly]
-        is not included in
-          external opaque_identity : 'a -> 'a = "%opaque"
-        The two primitives have different [@layout_poly] attributes
-        File "stdcompat__sys_s.mli", line 210, characters 0-47:
-          Expected declaration
-        File "sys.mli", line 454, characters 0-73: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__pervasives.cmo -c -impl stdcompat__pervasives.ml)
- File "stdcompat__pervasives.ml", line 1:
- Error: The implementation "stdcompat__pervasives.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__pervasives.cmi":
-         Values do not match:
-           external raise : exn -> 'a @ unique portable @@ portable
-             = "%reraise"
-         is not included in
-           external raise : exn -> 'a = "%raise"
-         The names of the primitives are not the same
-         File "stdcompat__pervasives_s.mli", line 384, characters 2-39:
-           Expected declaration
-         File "stdlib.mli", line 35, characters 0-79: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__pervasives.cmx -c -impl stdcompat__pervasives.ml)
- File "stdcompat__pervasives.ml", line 1:
- Error: The implementation "stdcompat__pervasives.ml"
-        does not match the interface ".stdcompat.objs/byte/stdcompat__pervasives.cmi":
-         Values do not match:
-           external raise : exn -> 'a @ unique portable @@ portable
-             = "%reraise"
-         is not included in
-           external raise : exn -> 'a = "%raise"
-         The names of the primitives are not the same
-         File "stdcompat__pervasives_s.mli", line 384, characters 2-39:
-           Expected declaration
-         File "stdlib.mli", line 35, characters 0-79: Actual declaration
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__format.cmo -c -impl stdcompat__format.ml)
- File "stdcompat__format.ml", line 1:
- Alert unsafe_multidomain: make_synchronized_formatter
- Use [Format.Safe.make_synchronized_formatter].
- File "format.mli", lines 1066-1069, characters 0-116:
-   Definition
- File "stdcompat__format_s.mli", lines 172-174, characters 0-57:
-   Expected signature
[ERROR] The compilation of stdcompat.20.1 failed at "dune build -p stdcompat -j 71".

#=== ERROR while compiling stdcompat.20.1 =====================================#
# context              2.4.0~alpha2 | linux/x86_64 | ocaml-variants.5.2.0+flambda2 | file:///home/opam/opam-repository
# path                 ~/.opam/5.2.0+flambda2/.opam-switch/build/stdcompat.20.1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p stdcompat -j 71
# exit-code            1
# env-file             ~/.opam/log/stdcompat-8-9ddc8f.env
# output-file          ~/.opam/log/stdcompat-8-9ddc8f.out
### output ###
# (cd _build/default && /usr/bin/sh configure)
# checking for a BSD-compatible install... /usr/bin/install -c
# checking whether sleep supports fractional seconds... yes
# checking filesystem timestamp resolution... 0.01
# checking whether build environment is sane... yes
# checking for a race-free mkdir -p... /usr/bin/mkdir -p
# checking for gawk... no
# checking for mawk... mawk
# checking whether make sets $(MAKE)... yes
# checking whether make supports nested variables... yes
# checking xargs -n works... yes
# checking whether to enable maintainer-specific portions of Makefiles... no
# checking for ocaml... ocaml
# checking for ocamlc.opt... ocamlc.opt
# checking OCaml version... 5.2.0+jst
# checking for ocamlfind... no
# checking for ocamlopt.opt... ocamlopt.opt
# checking for ocamldoc.opt... ocamldoc.opt
# checking for ocamldep.opt... ocamldep.opt
# checking for ocamlmklib.opt... ocamlmklib.opt
# checking whether make supports the include directive... yes (GNU style)
# checking for gcc... gcc
# checking whether the C compiler works... yes
# checking for C compiler default output file name... a.out
# checking for suffix of executables... 
# checking whether we are cross compiling... no
# checking for suffix of object files... o
# checking whether the compiler supports GNU C... yes
# checking whether gcc accepts -g... yes
# checking for gcc option to enable C11 features... none needed
# checking whether gcc understands -c and -o together... yes
# checking dependency style of gcc... none
# checking for stdio.h... yes
# checking for stdlib.h... yes
# checking for string.h... yes
# checking for inttypes.h... yes
# checking for stdint.h... yes
# checking for strings.h... yes
# checking for sys/stat.h... yes
# checking for sys/types.h... yes
# checking for unistd.h... yes
# checking whether byte ordering is bigendian... no
# checking OCaml target OS type... Unix
# checking for flambda2... true
# checking that generated files are newer than configure... done
# configure: creating ./config.status
# config.status: creating META
# config.status: creating Makefile
# config.status: creating stdcompat__hashtbl_ext.mli
# config.status: creating stdcompat__hashtbl_ext.ml
# config.status: creating stdcompat__init.mli
# config.status: creating stdcompat__init.ml
# config.status: creating stdcompat__root.mli
# config.status: creating stdcompat__root.ml
# config.status: creating stdcompat__tools.mli
# config.status: creating stdcompat__tools.ml
# config.status: creating stdcompat__native.ml_byte
# config.status: creating stdcompat__native.ml_native
# config.status: creating stdcompat_tests.ml
# config.status: creating stdcompat.h
# config.status: creating stdcompat__stubs.c
# config.status: creating stdcompat__pervasives_s.mli
# config.status: creating stdcompat__arg_s.mli
# config.status: creating stdcompat__array_s.mli
# config.status: creating stdcompat__arrayLabels_s.mli
# config.status: creating stdcompat__atomic_s.mli
# config.status: creating stdcompat__bool_s.mli
# config.status: creating stdcompat__buffer_s.mli
# config.status: creating stdcompat__bytes_s.mli
# config.status: creating stdcompat__bytesLabels_s.mli
# config.status: creating stdcompat__char_s.mli
# config.status: creating stdcompat__digest_s.mli
# config.status: creating stdcompat__domain_s.mli
# config.status: creating stdcompat__either_s.mli
# config.status: creating stdcompat__ephemeron_s.mli
# config.status: creating stdcompat__filename_s.mli
# config.status: creating stdcompat__float_s.mli
# config.status: creating stdcompat__format_s.mli
# config.status: creating stdcompat__fun_s.mli
# config.status: creating stdcompat__hashtbl_s.mli
# config.status: creating stdcompat__in_channel_s.mli
# config.status: creating stdcompat__int_s.mli
# config.status: creating stdcompat__int32_s.mli
# config.status: creating stdcompat__int64_s.mli
# config.status: creating stdcompat__lazy_s.mli
# config.status: creating stdcompat__lexing_s.mli
# config.status: creating stdcompat__list_s.mli
# config.status: creating stdcompat__listLabels_s.mli
# config.status: creating stdcompat__map_s.mli
# config.status: creating stdcompat__moreLabels_s.mli
# config.status: creating stdcompat__nativeint_s.mli
# config.status: creating stdcompat__option_s.mli
# config.status: creating stdcompat__out_channel_s.mli
# config.status: creating stdcompat__printexc_s.mli
# config.status: creating stdcompat__printf_s.mli
# config.status: creating stdcompat__queue_s.mli
# config.status: creating stdcompat__random_s.mli
# config.status: creating stdcompat__result_s.mli
# config.status: creating stdcompat__seq_s.mli
# config.status: creating stdcompat__set_s.mli
# config.status: creating stdcompat__stack_s.mli
# config.status: creating stdcompat__string_s.mli
# config.status: creating stdcompat__stringLabels_s.mli
# config.status: creating stdcompat__sys_s.mli
# config.status: creating stdcompat__uchar_s.mli
# config.status: creating stdcompat__weak_s.mli
# config.status: creating stdcompat__unit_s.mli
# config.status: creating stdcompat__stdlib_s.mli
# config.status: creating stdcompat__pervasives_s.ml
# config.status: creating stdcompat__arg_s.ml
# config.status: creating stdcompat__array_s.ml
# config.status: creating stdcompat__arrayLabels_s.ml
# config.status: creating stdcompat__atomic_s.ml
# config.status: creating stdcompat__bool_s.ml
# config.status: creating stdcompat__buffer_s.ml
# config.status: creating stdcompat__bytes_s.ml
# config.status: creating stdcompat__bytesLabels_s.ml
# config.status: creating stdcompat__char_s.ml
# config.status: creating stdcompat__digest_s.ml
# config.status: creating stdcompat__domain_s.ml
# config.status: creating stdcompat__either_s.ml
# config.status: creating stdcompat__ephemeron_s.ml
# config.status: creating stdcompat__filename_s.ml
# config.status: creating stdcompat__float_s.ml
# config.status: creating stdcompat__format_s.ml
# config.status: creating stdcompat__fun_s.ml
# config.status: creating stdcompat__hashtbl_s.ml
# config.status: creating stdcompat__int_s.ml
# config.status: creating stdcompat__int32_s.ml
# config.status: creating stdcompat__int64_s.ml
# config.status: creating stdcompat__lazy_s.ml
# config.status: creating stdcompat__lexing_s.ml
# config.status: creating stdcompat__list_s.ml
# config.status: creating stdcompat__listLabels_s.ml
# config.status: creating stdcompat__map_s.ml
# config.status: creating stdcompat__moreLabels_s.ml
# config.status: creating stdcompat__nativeint_s.ml
# config.status: creating stdcompat__option_s.ml
# config.status: creating stdcompat__printexc_s.ml
# config.status: creating stdcompat__printf_s.ml
# config.status: creating stdcompat__queue_s.ml
# config.status: creating stdcompat__random_s.ml
# config.status: creating stdcompat__result_s.ml
# config.status: creating stdcompat__seq_s.ml
# config.status: creating stdcompat__set_s.ml
# config.status: creating stdcompat__stack_s.ml
# config.status: creating stdcompat__stdlib_s.ml
# config.status: creating stdcompat__string_s.ml
# config.status: creating stdcompat__stringLabels_s.ml
# config.status: creating stdcompat__sys_s.ml
# config.status: creating stdcompat__uchar_s.ml
# config.status: creating stdcompat__weak_s.ml
# config.status: creating stdcompat__in_channel_s.ml
# config.status: creating stdcompat__out_channel_s.ml
# config.status: creating stdcompat__unit_s.ml
# config.status: creating stdcompat__pervasives.ml
# config.status: creating stdcompat__arg.ml
# config.status: creating stdcompat__array.ml
# config.status: creating stdcompat__arrayLabels.ml
# config.status: creating stdcompat__atomic.ml
# config.status: creating stdcompat__bool.ml
# config.status: creating stdcompat__buffer.ml
# config.status: creating stdcompat__bytes.ml
# config.status: creating stdcompat__bytesLabels.ml
# config.status: creating stdcompat__char.ml
# config.status: creating stdcompat__digest.ml
# config.status: creating stdcompat__domain.ml
# config.status: creating stdcompat__either.ml
# config.status: creating stdcompat__ephemeron.ml
# config.status: creating stdcompat__filename.ml
# config.status: creating stdcompat__float.ml
# config.status: creating stdcompat__format.ml
# config.status: creating stdcompat__fun.ml
# config.status: creating stdcompat__hashtbl.ml
# config.status: creating stdcompat__int.ml
# config.status: creating stdcompat__int32.ml
# config.status: creating stdcompat__int64.ml
# config.status: creating stdcompat__lazy.ml
# config.status: creating stdcompat__lexing.ml
# config.status: creating stdcompat__list.ml
# config.status: creating stdcompat__listLabels.ml
# config.status: creating stdcompat__map.ml
# config.status: creating stdcompat__moreLabels.ml
# config.status: creating stdcompat__nativeint.ml
# config.status: creating stdcompat__option.ml
# config.status: creating stdcompat__printexc.ml
# config.status: creating stdcompat__printf.ml
# config.status: creating stdcompat__queue.ml
# config.status: creating stdcompat__random.ml
# config.status: creating stdcompat__result.ml
# config.status: creating stdcompat__seq.ml
# config.status: creating stdcompat__set.ml
# config.status: creating stdcompat__stack.ml
# config.status: creating stdcompat__stdlib.ml
# config.status: creating stdcompat__string.ml
# config.status: creating stdcompat__stringLabels.ml
# config.status: creating stdcompat__sys.ml
# config.status: creating stdcompat__uchar.ml
# config.status: creating stdcompat__weak.ml
# config.status: creating stdcompat__in_channel.ml
# config.status: creating stdcompat__out_channel.ml
# config.status: creating stdcompat__unit.ml
# config.status: creating stdcompat__pervasives.mli
# config.status: creating stdcompat__arg.mli
# config.status: creating stdcompat__array.mli
# config.status: creating stdcompat__arrayLabels.mli
# config.status: creating stdcompat__atomic.mli
# config.status: creating stdcompat__bool.mli
# config.status: creating stdcompat__buffer.mli
# config.status: creating stdcompat__bytes.mli
# config.status: creating stdcompat__bytesLabels.mli
# config.status: creating stdcompat__char.mli
# config.status: creating stdcompat__digest.mli
# config.status: creating stdcompat__domain.mli
# config.status: creating stdcompat__either.mli
# config.status: creating stdcompat__ephemeron.mli
# config.status: creating stdcompat__filename.mli
# config.status: creating stdcompat__float.mli
# config.status: creating stdcompat__format.mli
# config.status: creating stdcompat__fun.mli
# config.status: creating stdcompat__hashtbl.mli
# config.status: creating stdcompat__int.mli
# config.status: creating stdcompat__int32.mli
# config.status: creating stdcompat__int64.mli
# config.status: creating stdcompat__lazy.mli
# config.status: creating stdcompat__lexing.mli
# config.status: creating stdcompat__list.mli
# config.status: creating stdcompat__listLabels.mli
# config.status: creating stdcompat__map.mli
# config.status: creating stdcompat__moreLabels.mli
# config.status: creating stdcompat__nativeint.mli
# config.status: creating stdcompat__option.mli
# config.status: creating stdcompat__printexc.mli
# config.status: creating stdcompat__printf.mli
# config.status: creating stdcompat__queue.mli
# config.status: creating stdcompat__random.mli
# config.status: creating stdcompat__result.mli
# config.status: creating stdcompat__seq.mli
# config.status: creating stdcompat__set.mli
# config.status: creating stdcompat__stack.mli
# config.status: creating stdcompat__stdlib.mli
# config.status: creating stdcompat__string.mli
# config.status: creating stdcompat__stringLabels.mli
# config.status: creating stdcompat__sys.mli
# config.status: creating stdcompat__uchar.mli
# config.status: creating stdcompat__weak.mli
# config.status: creating stdcompat__in_channel.mli
# config.status: creating stdcompat__out_channel.mli
# config.status: creating stdcompat__unit.mli
# config.status: creating stdcompat.mli
# config.status: creating stdcompat.ml
# config.status: creating config.h
# config.status: executing depfiles commands
# configure: OCaml version is 5.2.0+jst
# configure: Obj.magic will be used in redefinition when possible
#     (add --disable-magic for pure redefinitions).
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__atomic.cmo -c -impl stdcompat__atomic.ml)
# File "stdcompat__atomic.ml", line 1:
# Error: The implementation "stdcompat__atomic.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__atomic.cmi":
#         Values do not match:
#           external set : local_ 'a t -> 'a -> unit @@ portable
#             = "%atomic_set"
#         is not included in
#           val set : 'a t -> 'a -> unit
#         The type "local_ 'a t -> 'a -> unit" is not compatible with the type
#           "'a t -> 'a -> unit"
#         File "stdcompat__atomic_s.mli", line 26, characters 0-28:
#           Expected declaration
#         File "stdlib/atomic.mli", line 53, characters 0-57:
#           Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__atomic.cmx -c -impl stdcompat__atomic.ml)
# File "stdcompat__atomic.ml", line 1:
# Error: The implementation "stdcompat__atomic.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__atomic.cmi":
#         Values do not match:
#           external set : local_ 'a t -> 'a -> unit @@ portable
#             = "%atomic_set"
#         is not included in
#           val set : 'a t -> 'a -> unit
#         The type "local_ 'a t -> 'a -> unit" is not compatible with the type
#           "'a t -> 'a -> unit"
#         File "stdcompat__atomic_s.mli", line 26, characters 0-28:
#           Expected declaration
#         File "stdlib/atomic.mli", line 53, characters 0-57:
#           Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__domain.cmo -c -impl stdcompat__domain.ml)
# File "stdcompat__domain.ml", line 1:
# Alert unsafe_multidomain: spawn
# Use [Domain.Safe.spawn].
# File "domain.mli", lines 34-38, characters 0-55:
#   Definition
# File "stdcompat__domain_s.mli", line 44, characters 0-32:
#   Expected signature
# 
# File "stdcompat__domain.ml", line 1:
# Alert unsafe_parallelism: spawn
# This function is unsafe and should not be used in production code.
# A safe interface for parallelism is forthcoming.
# File "domain.mli", lines 34-38, characters 0-55:
#   Definition
# File "stdcompat__domain_s.mli", line 44, characters 0-32:
#   Expected signature
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__domain.cmx -c -impl stdcompat__domain.ml)
# File "stdcompat__domain.ml", line 1:
# Alert unsafe_multidomain: spawn
# Use [Domain.Safe.spawn].
# File "domain.mli", lines 34-38, characters 0-55:
#   Definition
# File "stdcompat__domain_s.mli", line 44, characters 0-32:
#   Expected signature
# 
# File "stdcompat__domain.ml", line 1:
# Alert unsafe_parallelism: spawn
# This function is unsafe and should not be used in production code.
# A safe interface for parallelism is forthcoming.
# File "domain.mli", lines 34-38, characters 0-55:
#   Definition
# File "stdcompat__domain_s.mli", line 44, characters 0-32:
#   Expected signature
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__int32.cmo -c -impl stdcompat__int32.ml)
# File "stdcompat__int32.ml", line 1:
# Error: The implementation "stdcompat__int32.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__int32.cmi":
#         Values do not match:
#           external of_string : string -> (int32 [@unboxed]) @@ portable
#             = "caml_int32_of_string" "caml_int32_of_string_unboxed"
#         is not included in
#           external of_string : string -> int32 = "caml_int32_of_string"
#         The native names of the primitives are not the same
#         File "stdcompat__int32_s.mli", line 193, characters 0-61:
#           Expected declaration
#         File "int32.mli", lines 165-166, characters 0-57: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__int32.cmx -c -impl stdcompat__int32.ml)
# File "stdcompat__int32.ml", line 1:
# Error: The implementation "stdcompat__int32.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__int32.cmi":
#         Values do not match:
#           external of_string : string -> (int32 [@unboxed]) @@ portable
#             = "caml_int32_of_string" "caml_int32_of_string_unboxed"
#         is not included in
#           external of_string : string -> int32 = "caml_int32_of_string"
#         The native names of the primitives are not the same
#         File "stdcompat__int32_s.mli", line 193, characters 0-61:
#           Expected declaration
#         File "int32.mli", lines 165-166, characters 0-57: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__int64.cmo -c -impl stdcompat__int64.ml)
# File "stdcompat__int64.ml", line 1:
# Error: The implementation "stdcompat__int64.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__int64.cmi":
#         Values do not match:
#           external of_string : string -> (int64 [@unboxed]) @@ portable
#             = "caml_int64_of_string" "caml_int64_of_string_unboxed"
#         is not included in
#           external of_string : string -> int64 = "caml_int64_of_string"
#         The native names of the primitives are not the same
#         File "stdcompat__int64_s.mli", line 161, characters 0-61:
#           Expected declaration
#         File "int64.mli", lines 185-186, characters 0-57: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__int64.cmx -c -impl stdcompat__int64.ml)
# File "stdcompat__int64.ml", line 1:
# Error: The implementation "stdcompat__int64.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__int64.cmi":
#         Values do not match:
#           external of_string : string -> (int64 [@unboxed]) @@ portable
#             = "caml_int64_of_string" "caml_int64_of_string_unboxed"
#         is not included in
#           external of_string : string -> int64 = "caml_int64_of_string"
#         The native names of the primitives are not the same
#         File "stdcompat__int64_s.mli", line 161, characters 0-61:
#           Expected declaration
#         File "int64.mli", lines 185-186, characters 0-57: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__printexc.cmo -c -impl stdcompat__printexc.ml)
# File "stdcompat__printexc.ml", line 128, characters 37-76:
# 128 | let set_uncaught_exception_handler = Printexc.set_uncaught_exception_handler
#                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Alert unsafe_multidomain: Stdlib.Printexc.set_uncaught_exception_handler
# Use [Printexc.Safe.set_uncaught_exception_handler].
# 
# File "stdcompat__printexc.ml", line 204, characters 23-48:
# 204 | let register_printer = Printexc.register_printer
#                              ^^^^^^^^^^^^^^^^^^^^^^^^^
# Alert unsafe_multidomain: Stdlib.Printexc.register_printer
# Use [Printexc.Safe.register_printer].
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__nativeint.cmx -c -impl stdcompat__nativeint.ml)
# File "stdcompat__nativeint.ml", line 1:
# Error: The implementation "stdcompat__nativeint.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__nativeint.cmi":
#         Values do not match:
#           external of_string : string -> (nativeint [@unboxed]) @@ portable
#             = "caml_nativeint_of_string" "caml_nativeint_of_string_unboxed"
#         is not included in
#           external of_string : string -> nativeint
#             = "caml_nativeint_of_string"
#         The native names of the primitives are not the same
#         File "stdcompat__nativeint_s.mli", line 161, characters 0-69:
#           Expected declaration
#         File "nativeint.mli", lines 193-194, characters 0-65:
#           Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__nativeint.cmo -c -impl stdcompat__nativeint.ml)
# File "stdcompat__nativeint.ml", line 1:
# Error: The implementation "stdcompat__nativeint.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__nativeint.cmi":
#         Values do not match:
#           external of_string : string -> (nativeint [@unboxed]) @@ portable
#             = "caml_nativeint_of_string" "caml_nativeint_of_string_unboxed"
#         is not included in
#           external of_string : string -> nativeint
#             = "caml_nativeint_of_string"
#         The native names of the primitives are not the same
#         File "stdcompat__nativeint_s.mli", line 161, characters 0-69:
#           Expected declaration
#         File "nativeint.mli", lines 193-194, characters 0-65:
#           Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__printexc.cmx -c -impl stdcompat__printexc.ml)
# File "stdcompat__printexc.ml", line 128, characters 37-76:
# 128 | let set_uncaught_exception_handler = Printexc.set_uncaught_exception_handler
#                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Alert unsafe_multidomain: Stdlib.Printexc.set_uncaught_exception_handler
# Use [Printexc.Safe.set_uncaught_exception_handler].
# 
# File "stdcompat__printexc.ml", line 204, characters 23-48:
# 204 | let register_printer = Printexc.register_printer
#                              ^^^^^^^^^^^^^^^^^^^^^^^^^
# Alert unsafe_multidomain: Stdlib.Printexc.register_printer
# Use [Printexc.Safe.register_printer].
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__sys.cmo -c -impl stdcompat__sys.ml)
# File "stdcompat__sys.ml", line 1:
# Alert unsafe_multidomain: signal
# Use [Sys.Safe.signal].
# File "sys.mli", lines 258-260, characters 0-53:
#   Definition
# File "stdcompat__sys_s.mli", lines 376-377, characters 0-75:
#   Expected signature
# 
# File "stdcompat__sys.ml", line 1:
# Alert unsafe_multidomain: set_signal
# Use [Sys.Safe.set_signal].
# File "sys.mli", lines 267-268, characters 0-57:
#   Definition
# File "stdcompat__sys_s.mli", line 392, characters 0-47:
#   Expected signature
# 
# File "stdcompat__sys.ml", line 1:
# Error: The implementation "stdcompat__sys.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__sys.cmi": 
#        Values do not match:
#          external opaque_identity : ('a : any). 'a -> 'a @@ portable
#            = "%opaque" [@@layout_poly]
#        is not included in
#          external opaque_identity : 'a -> 'a = "%opaque"
#        The two primitives have different [@layout_poly] attributes
#        File "stdcompat__sys_s.mli", line 210, characters 0-47:
#          Expected declaration
#        File "sys.mli", line 454, characters 0-73: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__sys.cmx -c -impl stdcompat__sys.ml)
# File "stdcompat__sys.ml", line 1:
# Alert unsafe_multidomain: signal
# Use [Sys.Safe.signal].
# File "sys.mli", lines 258-260, characters 0-53:
#   Definition
# File "stdcompat__sys_s.mli", lines 376-377, characters 0-75:
#   Expected signature
# 
# File "stdcompat__sys.ml", line 1:
# Alert unsafe_multidomain: set_signal
# Use [Sys.Safe.set_signal].
# File "sys.mli", lines 267-268, characters 0-57:
#   Definition
# File "stdcompat__sys_s.mli", line 392, characters 0-47:
#   Expected signature
# 
# File "stdcompat__sys.ml", line 1:
# Error: The implementation "stdcompat__sys.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__sys.cmi": 
#        Values do not match:
#          external opaque_identity : ('a : any). 'a -> 'a @@ portable
#            = "%opaque" [@@layout_poly]
#        is not included in
#          external opaque_identity : 'a -> 'a = "%opaque"
#        The two primitives have different [@layout_poly] attributes
#        File "stdcompat__sys_s.mli", line 210, characters 0-47:
#          Expected declaration
#        File "sys.mli", line 454, characters 0-73: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__pervasives.cmo -c -impl stdcompat__pervasives.ml)
# File "stdcompat__pervasives.ml", line 1:
# Error: The implementation "stdcompat__pervasives.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__pervasives.cmi":
#         Values do not match:
#           external raise : exn -> 'a @ unique portable @@ portable
#             = "%reraise"
#         is not included in
#           external raise : exn -> 'a = "%raise"
#         The names of the primitives are not the same
#         File "stdcompat__pervasives_s.mli", line 384, characters 2-39:
#           Expected declaration
#         File "stdlib.mli", line 35, characters 0-79: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__pervasives.cmx -c -impl stdcompat__pervasives.ml)
# File "stdcompat__pervasives.ml", line 1:
# Error: The implementation "stdcompat__pervasives.ml"
#        does not match the interface ".stdcompat.objs/byte/stdcompat__pervasives.cmi":
#         Values do not match:
#           external raise : exn -> 'a @ unique portable @@ portable
#             = "%reraise"
#         is not included in
#           external raise : exn -> 'a = "%raise"
#         The names of the primitives are not the same
#         File "stdcompat__pervasives_s.mli", line 384, characters 2-39:
#           Expected declaration
#         File "stdlib.mli", line 35, characters 0-79: Actual declaration
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -nolabels -w -3 -g -bin-annot -bin-annot-occurrences -I .stdcompat.objs/byte -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/byte/stdcompat__format.cmo -c -impl stdcompat__format.ml)
# File "stdcompat__format.ml", line 1:
# Alert unsafe_multidomain: make_synchronized_formatter
# Use [Format.Safe.make_synchronized_formatter].
# File "format.mli", lines 1066-1069, characters 0-116:
#   Definition
# File "stdcompat__format_s.mli", lines 172-174, characters 0-57:
#   Expected signature
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__format.cmx -c -impl stdcompat__format.ml)
# File "stdcompat__format.ml", line 1:
# Alert unsafe_multidomain: make_synchronized_formatter
# Use [Format.Safe.make_synchronized_formatter].
# File "format.mli", lines 1066-1069, characters 0-116:
#   Definition
# File "stdcompat__format_s.mli", lines 172-174, characters 0-57:
#   Expected signature

- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -nolabels -w -3 -g -I .stdcompat.objs/byte -I .stdcompat.objs/native -intf-suffix .ml -no-alias-deps -o .stdcompat.objs/native/stdcompat__format.cmx -c -impl stdcompat__format.ml)
- File "stdcompat__format.ml", line 1:
- Alert unsafe_multidomain: make_synchronized_formatter
- Use [Format.Safe.make_synchronized_formatter].
- File "format.mli", lines 1066-1069, characters 0-116:
-   Definition
- File "stdcompat__format_s.mli", lines 172-174, characters 0-57:
-   Expected signature


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions were aborted
| - install plato 1.1.3
+- 
+- The following actions failed
| - build stdcompat 20.1
+- 
+- The following changes have been performed (the rest was aborted)
| - install conf-autoconf 0.2
| - install cppo          1.8.0
| - install dune          3.18.2
| - install re            1.12.0
| - install seq           base
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.2.0+flambda2/.opam-switch/backup/state-20250513235649.export"
'opam install -vy plato.1.1.3' failed.
"/usr/bin/env" "bash" "-c" "opam remove -y plato.1.1.3
opam install -vy plato.1.1.3
res=$?
if [ $res = 31 ]; then
    if opam show -f x-ci-accept-failures: plato.1.1.3 | grep -q 'debian-unstable'; then
        echo "This package failed and has been disabled for CI using the 'x-ci-accept-failures' field."
        exit 69
    fi
fi 


exit $res" failed with exit status 31
Failed: Build failed