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Building on toxis.caelum.ci.dev

(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
Digest: sha256:823aa977b58112cacd3779eb98c04c11ce5cf04f26bb6d2fa4531edca4365542
Status: Downloaded newer image for ocaml/opam:debian-unstable
2025-09-03 08:51.11 ---> saved as "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b"

/: (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"))
2025-09-03 08:51.11 ---> saved as "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7"

/: (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 7b20607459de542169674e92634eaec989007dbe"))
2025-09-03 08:52.10 ---> saved as "e6d105b9401a04693f18b7e8513733a66f541d63f64e1c663b43a265b67dd904"

/: (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.

2025-09-03 08:52.23 ---> saved as "50bd9e17adf3e40d3fcc54f7f1c99fa6eca3f2a6e72a6a7c6a7ef47677c86058"

/: (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 [216 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-2025-09-03-0804.42-F-2025-08-30-1408.24.pdiff [312 kB]
Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-09-03-0804.42-F-2025-08-30-1408.24.pdiff [312 kB]
Fetched 591 kB in 2s (263 kB/s)
Reading package lists...
Building dependency tree...
Reading state information...
17 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: 17
  Download size: 1740 kB
  Space needed: 5305 kB / 134 GB available

Get:1 http://deb.debian.org/debian unstable/main amd64 m4 amd64 1.4.20-1 [324 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 1740 kB in 0s (18.7 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 ... 20707 files and directories currently installed.)
Preparing to unpack .../archives/m4_1.4.20-1_amd64.deb ...
Unpacking m4 (1.4.20-1) ...
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 (1.4.20-1) ...
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
2025-09-03 08:52.29 ---> saved as "d7fffb433174cc288ef239841a8f209a495a5036619c1178e25af08483be5715"

/: (run (network host)
        (shell "git clone -q 'https://github.com/oxcaml/opam-repository' ~/'oxcaml' && git -C ~/'oxcaml' checkout -q 29656e8e76b4441b5b62db11d35d193e380298ca"))
2025-09-03 08:52.31 ---> saved as "8b2632c8a21a058c5db503821ca3a505eae8450672c57eea3f81d46108789dc2"

/: (run (shell "opam repository add --dont-select 'oxcaml' ~/'oxcaml'"))
[oxcaml] Initialised
2025-09-03 08:52.33 ---> saved as "7c13f2615783b22d668507b3068f3b14c7399b97824e7ad5c3508fbb9008af03"

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

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

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-config.3  (cached)
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed ocaml-options-vanilla.1
-> installed conf-autoconf.0.2
-> installed conf-which.1
-> retrieved ocaml-variants.5.2.0+ox  (cached)
-> installed ocaml-variants.5.2.0+ox
-> 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)
2025-09-03 09:01.44 ---> saved as "e81fbcce934d48c03479e635c28cc812360bb273b500a03d64c55d1fff38160a"

/: (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...
2025-09-03 09:01.45 ---> saved as "10a228fe00f850a1cda5c9f012580e3512469d3d4ce40dad42f86daa3142d6eb"

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "opam remove -y autofonce_misc.0.8\
               \nopam install -vy autofonce_misc.0.8\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: autofonce_misc.0.8 | 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"))
Nothing to do.
[NOTE] autofonce_misc.0.8 is not installed.

The following actions will be performed:
=== install 6 packages
  - install autofonce_misc 0.8
  - install dune           3.20.1 [required by autofonce_misc]
  - install ez_file        0.3.0  [required by autofonce_misc]
  - install ocplib_stuff   0.4.0  [required by autofonce_misc]
  - install re             1.13.2 [required by ez_file]
  - install seq            base   [required by re]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/18: [autofonce_misc.0.8: extract]
Processing  2/18: [autofonce_misc.0.8: extract] [dune.3.20.1: extract]
Processing  3/18: [autofonce_misc.0.8: extract] [dune.3.20.1: extract] [ez_file.0.3.0: extract]
-> retrieved autofonce_misc.0.8  (cached)
Processing  3/18: [dune.3.20.1: extract] [ez_file.0.3.0: extract]
Processing  4/18: [dune.3.20.1: extract] [ez_file.0.3.0: extract] [ocplib_stuff.0.4.0: extract]
-> retrieved ez_file.0.3.0  (cached)
Processing  4/18: [dune.3.20.1: extract] [ocplib_stuff.0.4.0: extract]
Processing  5/18: [dune.3.20.1: extract] [ocplib_stuff.0.4.0: extract] [re.1.13.2: extract]
-> retrieved re.1.13.2  (cached)
Processing  5/18: [dune.3.20.1: extract] [ocplib_stuff.0.4.0: extract]
-> retrieved seq.base  (cached)
Processing  6/18: [dune.3.20.1: extract] [ocplib_stuff.0.4.0: extract]
Processing  7/18: [dune.3.20.1: extract] [ocplib_stuff.0.4.0: extract]
-> installed seq.base
Processing  8/18: [dune.3.20.1: extract] [ocplib_stuff.0.4.0: extract]
-> retrieved ocplib_stuff.0.4.0  (cached)
Processing  8/18: [dune.3.20.1: extract]
-> retrieved dune.3.20.1  (cached)
Processing  9/18: [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.3.20.1)
- ocamlc -output-complete-exe -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml
- ./.duneboot.exe -j 71
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads stdune__Code_error.ml
- File "stdune__Code_error.ml", line 30, characters 2-27:
- 30 |   Printexc.register_printer (function
-        ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads notty_unix.ml
- File "notty_unix.ml", line 38, characters 23-29:
- 38 |     let old_hdl = Sys.(signal signum (Signal_handle (fun _ -> f ()))) in
-                             ^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.signal
- Use [Sys.Safe.signal].
- 
- File "notty_unix.ml", line 39, characters 31-45:
- 39 |     `Revert (once @@ fun () -> Sys.set_signal signum old_hdl)
-                                     ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads stdune__User_error.ml
- File "stdune__User_error.ml", line 18, characters 2-27:
- 18 |   Printexc.register_printer (function
-        ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads opamStd.ml
- File "opamStd.ml", line 960, characters 10-24:
- 960 |       try Sys.set_signal 28 (* SIGWINCH *)
-                 ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Conv.ml
- File "dune_rpc_private__Conv.ml", line 49, characters 2-27:
- 49 |   Printexc.register_printer (function
-        ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Where.ml
- File "dune_rpc_private__Where.ml", line 23, characters 2-27:
- 23 |   Printexc.register_printer (function
-        ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Types.ml
- File "dune_rpc_private__Types.ml", line 155, characters 6-31:
- 155 |       Printexc.register_printer (function
-             ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Registry.ml
- File "dune_rpc_private__Registry.ml", line 68, characters 4-29:
- 68 |     Printexc.register_printer (function
-          ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Versioned.ml
- File "dune_rpc_private__Versioned.ml", line 24, characters 4-29:
- 24 |     Printexc.register_printer (function
-          ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads opamSystem.ml
- File "opamSystem.ml", line 1248, characters 2-27:
- 1248 |   Printexc.register_printer (function
-          ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
- File "opamSystem.ml", line 1264, characters 6-20:
- 1264 |   try Sys.set_signal Sys.sigpipe (Sys.Signal_handle (fun _ -> ()))
-              ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads memo.ml
- File "memo.ml", line 415, characters 2-27:
- 415 |   Printexc.register_printer (fun exn ->
-         ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private.ml
- File "dune_rpc_private.ml", line 202, characters 6-31:
- 202 |       Printexc.register_printer (function
-             ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_server.ml
- File "dune_rpc_server.ml", line 15, characters 2-27:
- 15 |   Printexc.register_printer (function
-        ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_engine__Scheduler.ml
- File "dune_engine__Scheduler.ml", line 55, characters 4-29:
- 55 |     Printexc.register_printer (function
-          ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
- File "dune_engine__Scheduler.ml", line 631, characters 6-20:
- 631 |       Sys.set_signal
-             ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Dune_engine__.Import.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads opamPp.ml
- File "opamPp.ml", line 64, characters 9-34:
- 64 | let () = Printexc.register_printer @@ function
-               ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
*s
cd _boot && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-23-53 -alert -unstable -I +unix -I +threads dune_tui.ml
- File "dune_tui.ml", line 15, characters 7-21:
- 15 |        Sys.set_signal Sys.sigcont
-             ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Dune_tui__.Import.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
- File "dune_tui.ml", line 23, characters 12-22:
- 23 |            (Sys.signal Sys.sigtstp
-                  ^^^^^^^^^^
- Alert unsafe_multidomain: Dune_tui__.Import.Sys.signal
- Use [Sys.Safe.signal].
- 

Processing  9/18: [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.3.20.1)
-> compiled  dune.3.20.1
-> installed dune.3.20.1
Processing 11/18: [ocplib_stuff: sh]
Processing 12/18: [ocplib_stuff: sh] [re: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "sh" "-c" "./scripts/before.sh build 'ocplib_stuff'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ocplib_stuff.0.4.0)
Processing 12/18: [ocplib_stuff: dune build] [re: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ocplib_stuff" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ocplib_stuff.0.4.0)
Processing 12/18: [ocplib_stuff: sh] [re: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "sh" "-c" "./scripts/after.sh build 'ocplib_stuff'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ocplib_stuff.0.4.0)
-> compiled  ocplib_stuff.0.4.0
Processing 12/18: [re: dune build]
Processing 13/18: [re: dune build] [ocplib_stuff: sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "re" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/re.1.13.2)
-> compiled  re.1.13.2
Processing 13/18: [ocplib_stuff: sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "install" "sh" "-c" "./scripts/before.sh install 'ocplib_stuff'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ocplib_stuff.0.4.0)
-> installed ocplib_stuff.0.4.0
-> installed re.1.13.2
Processing 15/18: [ez_file: sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "sh" "-c" "./scripts/before.sh build 'ez_file'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ez_file.0.3.0)
Processing 15/18: [ez_file: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ez_file" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ez_file.0.3.0)
Processing 15/18: [ez_file: sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "sh" "-c" "./scripts/after.sh build 'ez_file'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ez_file.0.3.0)
-> compiled  ez_file.0.3.0
Processing 16/18: [ez_file: sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "install" "sh" "-c" "./scripts/before.sh install 'ez_file'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/ez_file.0.3.0)
-> installed ez_file.0.3.0
Processing 17/18: [autofonce_misc: sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "sh" "-c" "./scripts/before.sh build 'autofonce_misc'" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/autofonce_misc.0.8)
Processing 17/18: [autofonce_misc: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "autofonce_misc" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/autofonce_misc.0.8)
[ERROR] The compilation of autofonce_misc.0.8 failed at "dune build -p autofonce_misc -j 71 @install".

#=== ERROR while compiling autofonce_misc.0.8 =================================#
# context              2.4.1 | linux/x86_64 | ocaml-variants.5.2.0+ox | file:///home/opam/opam-repository
# path                 ~/.opam/5.2.0+flambda2/.opam-switch/build/autofonce_misc.0.8
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p autofonce_misc -j 71 @install
# exit-code            1
# env-file             ~/.opam/log/autofonce_misc-8-23a218.env
# output-file          ~/.opam/log/autofonce_misc-8-23a218.out
### output ###
# File "dune-project", line 121, characters 3-31:
# 121 |    (autofonce_misc (= version))
#          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_misc": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_misc (= :version)))
# File "dune-project", line 75, characters 3-31:
# 75 |    (autofonce_misc (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_misc": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_misc (= :version)))
# File "dune-project", line 54, characters 3-32:
# 54 |    (autofonce_share (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_share": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_share (= :version)))
# File "dune-project", line 55, characters 3-32:
# 55 |    (autofonce_patch (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_patch": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_patch (= :version)))
# File "dune-project", line 56, characters 3-29:
# 56 |    (autofonce_m4 (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_m4": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_m4 (= :version)))
# File "dune-project", line 57, characters 3-31:
# 57 |    (autofonce_core (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_core": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_core (= :version)))
# File "dune-project", line 58, characters 3-33:
# 58 |    (autofonce_config (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_config": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_config (= :version)))
# File "dune-project", line 34, characters 3-32:
# 34 |    (autofonce_share (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_share": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_share (= :version)))
# File "dune-project", line 35, characters 3-31:
# 35 |    (autofonce_misc (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_misc": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_misc (= :version)))
# File "dune-project", line 36, characters 3-29:
# 36 |    (autofonce_m4 (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_m4": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_m4 (= :version)))
# File "dune-project", line 17, characters 3-30:
# 17 |    (autofonce_lib (= version))
#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Warning: Possible typo in constraint for dependency "autofonce_lib": '(=
# version)' might be a mistake.
# Hint: Did you mean to use the `:version` variable instead? Example: (depends
# (autofonce_lib (= :version)))
# (cd _build/default/src/autofonce_misc && /home/opam/.opam/5.2.0+flambda2/bin/ocaml unix.cma version.mlt) > _build/default/src/autofonce_misc/version.ml
# File "_none_", line 1:
# Alert ocaml_deprecated_auto_include: 
# OCaml's lib directory layout changed in 5.0. The unix subdirectory has been
# automatically added to the search path, but you should add -I +unix to the
# command-line to silence this alert (e.g. by adding unix to the list of
# libraries in your dune file, or adding use_unix to your _tags file for
# ocamlbuild, or using -package unix for ocamlfind).
# 
# File "_none_", line 1:
# Error: Reference to undefined compilation unit "Stdlib__Mutex"
# Hint: This means that the interface of a module is loaded, but its implementation is not.
#       Did you mean to load a compiled implementation of the module 
#       using "#load" or by passing it as an argument to the toplevel?
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/autofonce_misc/.autofonce_misc.objs/byte -I /home/opam/.opam/5.2.0+flambda2/lib/ez_file -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/unix -I /home/opam/.opam/5.2.0+flambda2/lib/ocplib_stuff -I /home/opam/.opam/5.2.0+flambda2/lib/re -I /home/opam/.opam/5.2.0+flambda2/lib/seq -no-alias-deps -open Autofonce_misc -o src/autofonce_misc/.autofonce_misc.objs/byte/autofonce_misc__Misc.cmo -c -impl src/autofonce_misc/misc.ml)
# File "src/autofonce_misc/misc.ml", line 19, characters 2-16:
# 19 |   Printf.kprintf failwith "Feature not implemented %s at %s" s loc
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# 
# File "src/autofonce_misc/misc.ml", line 22, characters 10-24:
# 22 |   ignore (Sys.set_signal signal (Sys.Signal_handle (fun _ -> handle ())))
#                ^^^^^^^^^^^^^^
# Alert unsafe_multidomain: Stdlib.Sys.set_signal
# Use [Sys.Safe.set_signal].
# 
# File "src/autofonce_misc/misc.ml", line 25, characters 2-16:
# 25 |   Printf.kprintf (fun s -> raise (Error s)) fmt
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# 
# File "src/autofonce_misc/misc.ml", line 28, characters 2-16:
# 28 |   Printf.kprintf (fun cmd ->
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# 
# File "src/autofonce_misc/misc.ml", line 34, characters 2-16:
# 34 |   Printf.kprintf (fun cmd ->
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -g -I src/autofonce_misc/.autofonce_misc.objs/byte -I src/autofonce_misc/.autofonce_misc.objs/native -I /home/opam/.opam/5.2.0+flambda2/lib/ez_file -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/unix -I /home/opam/.opam/5.2.0+flambda2/lib/ocplib_stuff -I /home/opam/.opam/5.2.0+flambda2/lib/re -I /home/opam/.opam/5.2.0+flambda2/lib/seq -cmi-file src/autofonce_misc/.autofonce_misc.objs/byte/autofonce_misc__Misc.cmi -no-alias-deps -open Autofonce_misc -o src/autofonce_misc/.autofonce_misc.objs/native/autofonce_misc__Misc.cmx -c -impl src/autofonce_misc/misc.ml)
# File "src/autofonce_misc/misc.ml", line 19, characters 2-16:
# 19 |   Printf.kprintf failwith "Feature not implemented %s at %s" s loc
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# 
# File "src/autofonce_misc/misc.ml", line 22, characters 10-24:
# 22 |   ignore (Sys.set_signal signal (Sys.Signal_handle (fun _ -> handle ())))
#                ^^^^^^^^^^^^^^
# Alert unsafe_multidomain: Stdlib.Sys.set_signal
# Use [Sys.Safe.set_signal].
# 
# File "src/autofonce_misc/misc.ml", line 25, characters 2-16:
# 25 |   Printf.kprintf (fun s -> raise (Error s)) fmt
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# 
# File "src/autofonce_misc/misc.ml", line 28, characters 2-16:
# 28 |   Printf.kprintf (fun cmd ->
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.
# 
# File "src/autofonce_misc/misc.ml", line 34, characters 2-16:
# 34 |   Printf.kprintf (fun cmd ->
#        ^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.Printf.kprintf
# Use Printf.ksprintf instead.

- File "dune-project", line 121, characters 3-31:
- 121 |    (autofonce_misc (= version))
-          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_misc": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_misc (= :version)))
- File "dune-project", line 75, characters 3-31:
- 75 |    (autofonce_misc (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_misc": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_misc (= :version)))
- File "dune-project", line 54, characters 3-32:
- 54 |    (autofonce_share (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_share": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_share (= :version)))
- File "dune-project", line 55, characters 3-32:
- 55 |    (autofonce_patch (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_patch": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_patch (= :version)))
- File "dune-project", line 56, characters 3-29:
- 56 |    (autofonce_m4 (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_m4": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_m4 (= :version)))
- File "dune-project", line 57, characters 3-31:
- 57 |    (autofonce_core (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_core": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_core (= :version)))
- File "dune-project", line 58, characters 3-33:
- 58 |    (autofonce_config (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_config": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_config (= :version)))
- File "dune-project", line 34, characters 3-32:
- 34 |    (autofonce_share (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_share": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_share (= :version)))
- File "dune-project", line 35, characters 3-31:
- 35 |    (autofonce_misc (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_misc": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_misc (= :version)))
- File "dune-project", line 36, characters 3-29:
- 36 |    (autofonce_m4 (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_m4": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_m4 (= :version)))
- File "dune-project", line 17, characters 3-30:
- 17 |    (autofonce_lib (= version))
-         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning: Possible typo in constraint for dependency "autofonce_lib": '(=
- version)' might be a mistake.
- Hint: Did you mean to use the `:version` variable instead? Example: (depends
- (autofonce_lib (= :version)))
- (cd _build/default/src/autofonce_misc && /home/opam/.opam/5.2.0+flambda2/bin/ocaml unix.cma version.mlt) > _build/default/src/autofonce_misc/version.ml
- File "_none_", line 1:
- Alert ocaml_deprecated_auto_include: 
- OCaml's lib directory layout changed in 5.0. The unix subdirectory has been
- automatically added to the search path, but you should add -I +unix to the
- command-line to silence this alert (e.g. by adding unix to the list of
- libraries in your dune file, or adding use_unix to your _tags file for
- ocamlbuild, or using -package unix for ocamlfind).
- 
- File "_none_", line 1:
- Error: Reference to undefined compilation unit "Stdlib__Mutex"
- Hint: This means that the interface of a module is loaded, but its implementation is not.
-       Did you mean to load a compiled implementation of the module 
-       using "#load" or by passing it as an argument to the toplevel?
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/autofonce_misc/.autofonce_misc.objs/byte -I /home/opam/.opam/5.2.0+flambda2/lib/ez_file -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/unix -I /home/opam/.opam/5.2.0+flambda2/lib/ocplib_stuff -I /home/opam/.opam/5.2.0+flambda2/lib/re -I /home/opam/.opam/5.2.0+flambda2/lib/seq -no-alias-deps -open Autofonce_misc -o src/autofonce_misc/.autofonce_misc.objs/byte/autofonce_misc__Misc.cmo -c -impl src/autofonce_misc/misc.ml)
- File "src/autofonce_misc/misc.ml", line 19, characters 2-16:
- 19 |   Printf.kprintf failwith "Feature not implemented %s at %s" s loc
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- 
- File "src/autofonce_misc/misc.ml", line 22, characters 10-24:
- 22 |   ignore (Sys.set_signal signal (Sys.Signal_handle (fun _ -> handle ())))
-                ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
- File "src/autofonce_misc/misc.ml", line 25, characters 2-16:
- 25 |   Printf.kprintf (fun s -> raise (Error s)) fmt
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- 
- File "src/autofonce_misc/misc.ml", line 28, characters 2-16:
- 28 |   Printf.kprintf (fun cmd ->
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- 
- File "src/autofonce_misc/misc.ml", line 34, characters 2-16:
- 34 |   Printf.kprintf (fun cmd ->
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -g -I src/autofonce_misc/.autofonce_misc.objs/byte -I src/autofonce_misc/.autofonce_misc.objs/native -I /home/opam/.opam/5.2.0+flambda2/lib/ez_file -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/unix -I /home/opam/.opam/5.2.0+flambda2/lib/ocplib_stuff -I /home/opam/.opam/5.2.0+flambda2/lib/re -I /home/opam/.opam/5.2.0+flambda2/lib/seq -cmi-file src/autofonce_misc/.autofonce_misc.objs/byte/autofonce_misc__Misc.cmi -no-alias-deps -open Autofonce_misc -o src/autofonce_misc/.autofonce_misc.objs/native/autofonce_misc__Misc.cmx -c -impl src/autofonce_misc/misc.ml)
- File "src/autofonce_misc/misc.ml", line 19, characters 2-16:
- 19 |   Printf.kprintf failwith "Feature not implemented %s at %s" s loc
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- 
- File "src/autofonce_misc/misc.ml", line 22, characters 10-24:
- 22 |   ignore (Sys.set_signal signal (Sys.Signal_handle (fun _ -> handle ())))
-                ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
- 
- File "src/autofonce_misc/misc.ml", line 25, characters 2-16:
- 25 |   Printf.kprintf (fun s -> raise (Error s)) fmt
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- 
- File "src/autofonce_misc/misc.ml", line 28, characters 2-16:
- 28 |   Printf.kprintf (fun cmd ->
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.
- 
- File "src/autofonce_misc/misc.ml", line 34, characters 2-16:
- 34 |   Printf.kprintf (fun cmd ->
-        ^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.Printf.kprintf
- Use Printf.ksprintf instead.

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.2.0+flambda2/.opam-switch/backup/state-20250903090147.export"
'opam install -vy autofonce_misc.0.8' failed.


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build autofonce_misc 0.8
+- 
+- The following changes have been performed
| - install dune         3.20.1
| - install ez_file      0.3.0
| - install ocplib_stuff 0.4.0
| - install re           1.13.2
| - install seq          base
+- 
# To update the current shell environment, run: eval $(opam env)
"/usr/bin/env" "bash" "-c" "opam remove -y autofonce_misc.0.8
opam install -vy autofonce_misc.0.8
res=$?
if [ $res = 31 ]; then
    if opam show -f x-ci-accept-failures: autofonce_misc.0.8 | 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