Building on laodoke.caelum.ci.dev
(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
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Digest: sha256:75da64e0a79592579a874efe1cabf91a3a62bcde64f7b643dd374f1913e5a96b
Status: Downloaded newer image for ocaml/opam:debian-unstable
2026-04-01 10:24.26 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache
/: (user (uid 1000) (gid 1000))
/: (env OPAMPRECISETRACKING 1)
/: (env OPAMUTF8 never)
/: (env OPAMEXTERNALSOLVER builtin-0install)
/: (env OPAMCRITERIA +removed)
/: (env CI true)
/: (env OPAM_HEALTH_CHECK_CI true)
/: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-01 10:24.26 ---> 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 4b07b3403ca6031c1a5af00d48d6aa90de102e54"))
2026-04-01 10:24.26 ---> using "a1e7bc0c040cc018de885422d43734657f50491b2b6f19af3c166690126816cd" from cache
/: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.
<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
User configuration:
~/.profile is already up-to-date.
2026-04-01 10:24.26 ---> using "534ec631cbc3e509d0d261c9ef2627ba1ac412d1d106d27dbd9c544d0da8e6ab" 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 [187 kB]
Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-04-01-0800.35-F-2026-03-28-0800.33.pdiff [400 kB]
Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-04-01-0800.35-F-2026-03-28-0800.33.pdiff [400 kB]
Fetched 650 kB in 2s (286 kB/s)
Reading package lists...
Building dependency tree...
Reading state information...
6 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...
Solving dependencies...
The following packages were automatically installed and are no longer required:
libproc2-0 procps psmisc
Use 'sudo apt autoremove' to remove them.
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: 6
Download size: 1763 kB
Space needed: 5356 kB / 144 GB available
Get:1 http://deb.debian.org/debian unstable/main amd64 m4 amd64 1.4.21-1 [332 kB]
Get:2 http://deb.debian.org/debian unstable/main amd64 autoconf all 2.72-6 [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 1:1.18.1-4 [877 kB]
Fetched 1763 kB in 0s (29.5 MB/s)
Selecting previously unselected package m4.
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(Reading database ... 22112 files and directories currently installed.)
Preparing to unpack .../archives/m4_1.4.21-1_amd64.deb ...
Unpacking m4 (1.4.21-1) ...
Selecting previously unselected package autoconf.
Preparing to unpack .../autoconf_2.72-6_all.deb ...
Unpacking autoconf (2.72-6) ...
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%3a1.18.1-4_all.deb ...
Unpacking automake (1:1.18.1-4) ...
Setting up m4 (1.4.21-1) ...
Setting up autotools-dev (20240727.1) ...
Setting up autoconf (2.72-6) ...
Setting up automake (1:1.18.1-4) ...
update-alternatives: using /usr/bin/automake-1.18 to provide /usr/bin/automake (automake) in auto mode
2026-04-01 10:24.26 ---> using "786b4d20d4e41506c48fdee2d643c656a887d3c15a92e52bdded13e6f8057b48" from cache
/: (run (network host)
(shell "git clone -q 'https://github.com/oxcaml/opam-repository' ~/'oxcaml' && git -C ~/'oxcaml' checkout -q dde24fbc07390ada8c41508871d4741e06069241"))
2026-04-01 10:24.26 ---> using "c89deb80be9cd21e8794570ebf2bcbbe746333327b90fd6e79241d7cdad9a2ab" from cache
/: (run (shell "opam repository add --dont-select 'oxcaml' ~/'oxcaml'"))
[oxcaml] Initialised
2026-04-01 10:24.26 ---> using "464f4736676353abc80160646c5d6159e0eba9cb3f27c4f3410c312bfd0c87ee" from cache
/: (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 (https://github.com/oxcaml/oxcaml/archive/refs/tags/5.2.0minus-25.tar.gz)
-> 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 $(opam env --switch=5.2.0+flambda2)
2026-04-01 10:24.26 ---> using "270b00d3b80a3bbafc42a02ec313b62116b195465706442a3e2ff51bce951dc5" from cache
/: (run (network host)
(shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian unstable InRelease
- Reading package lists...
-
2026-04-01 10:24.26 ---> using "fba65304007c7ca110b3b0b63f07480abc11c92aa5c8c6998f0e41ecbbdba338" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam remove -y portaudio.0.2.3\
\nopam install -vy portaudio.0.2.3\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: portaudio.0.2.3 | 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] portaudio.0.2.3 is not installed.
Nothing to do.
The following actions will be performed:
=== install 6 packages
- install conf-pkg-config 4 [required by portaudio]
- install conf-portaudio 1 [required by portaudio]
- install csexp 1.5.2 [required by dune-configurator]
- install dune 3.22.0 [required by portaudio]
- install dune-configurator 3.22.0 [required by portaudio]
- install portaudio 0.2.3
The following system packages will first need to be installed:
pkg-config portaudio19-dev
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "pkg-config" "portaudio19-dev"
- Selecting previously unselected package alsa-topology-conf.
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(Reading database ... 22433 files and directories currently installed.)
- Preparing to unpack .../00-alsa-topology-conf_1.2.5.1-3_all.deb ...
- Unpacking alsa-topology-conf (1.2.5.1-3) ...
- Selecting previously unselected package libasound2-data.
- Preparing to unpack .../01-libasound2-data_1.2.15.3-1_all.deb ...
- Unpacking libasound2-data (1.2.15.3-1) ...
- Selecting previously unselected package libasound2t64:amd64.
- Preparing to unpack .../02-libasound2t64_1.2.15.3-1_amd64.deb ...
- Unpacking libasound2t64:amd64 (1.2.15.3-1) ...
- Selecting previously unselected package alsa-ucm-conf.
- Preparing to unpack .../03-alsa-ucm-conf_1.2.15.3-1_all.deb ...
- Unpacking alsa-ucm-conf (1.2.15.3-1) ...
- Selecting previously unselected package libasound2-dev:amd64.
- Preparing to unpack .../04-libasound2-dev_1.2.15.3-1_amd64.deb ...
- Unpacking libasound2-dev:amd64 (1.2.15.3-1) ...
- Selecting previously unselected package libopus0:amd64.
- Preparing to unpack .../05-libopus0_1.6.1-1_amd64.deb ...
- Unpacking libopus0:amd64 (1.6.1-1) ...
- Selecting previously unselected package libsamplerate0:amd64.
- Preparing to unpack .../06-libsamplerate0_0.2.2-4+b3_amd64.deb ...
- Unpacking libsamplerate0:amd64 (0.2.2-4+b3) ...
- Selecting previously unselected package libjack-jackd2-0:amd64.
- Preparing to unpack .../07-libjack-jackd2-0_1.9.22~dfsg-5+b1_amd64.deb ...
- Unpacking libjack-jackd2-0:amd64 (1.9.22~dfsg-5+b1) ...
- Selecting previously unselected package libjack-jackd2-dev:amd64.
- Preparing to unpack .../08-libjack-jackd2-dev_1.9.22~dfsg-5+b1_amd64.deb ...
- Unpacking libjack-jackd2-dev:amd64 (1.9.22~dfsg-5+b1) ...
- Selecting previously unselected package libpkgconf7:amd64.
- Preparing to unpack .../09-libpkgconf7_2.5.1-4_amd64.deb ...
- Unpacking libpkgconf7:amd64 (2.5.1-4) ...
- Selecting previously unselected package libportaudio2:amd64.
- Preparing to unpack .../10-libportaudio2_19.7.0-1_amd64.deb ...
- Unpacking libportaudio2:amd64 (19.7.0-1) ...
- Selecting previously unselected package libportaudiocpp0:amd64.
- Preparing to unpack .../11-libportaudiocpp0_19.7.0-1_amd64.deb ...
- Unpacking libportaudiocpp0:amd64 (19.7.0-1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../12-pkgconf-bin_2.5.1-4_amd64.deb ...
- Unpacking pkgconf-bin (2.5.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../13-pkgconf_2.5.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (2.5.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../14-pkg-config_2.5.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (2.5.1-4) ...
- Selecting previously unselected package portaudio19-dev:amd64.
- Preparing to unpack .../15-portaudio19-dev_19.7.0-1_amd64.deb ...
- Unpacking portaudio19-dev:amd64 (19.7.0-1) ...
- Setting up libpkgconf7:amd64 (2.5.1-4) ...
- Setting up libasound2-data (1.2.15.3-1) ...
- Setting up libasound2t64:amd64 (1.2.15.3-1) ...
- Setting up libopus0:amd64 (1.6.1-1) ...
- Setting up pkgconf-bin (2.5.1-4) ...
- Setting up alsa-topology-conf (1.2.5.1-3) ...
- Setting up libasound2-dev:amd64 (1.2.15.3-1) ...
- Setting up libsamplerate0:amd64 (0.2.2-4+b3) ...
- Setting up alsa-ucm-conf (1.2.15.3-1) ...
- Setting up pkgconf:amd64 (2.5.1-4) ...
- Setting up pkg-config:amd64 (2.5.1-4) ...
- Setting up libjack-jackd2-0:amd64 (1.9.22~dfsg-5+b1) ...
- Setting up libportaudio2:amd64 (19.7.0-1) ...
- Setting up libjack-jackd2-dev:amd64 (1.9.22~dfsg-5+b1) ...
- Setting up libportaudiocpp0:amd64 (19.7.0-1) ...
- Setting up portaudio19-dev:amd64 (19.7.0-1) ...
- Processing triggers for libc-bin (2.42-14) ...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 3/17: [csexp.1.5.2: extract]
Processing 4/17: [csexp.1.5.2: extract] [dune.3.22.0, dune-configurator.3.22.0: extract]
Processing 5/17: [csexp.1.5.2: extract] [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: http]
Processing 6/17: [csexp.1.5.2: extract] [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: http] [conf-pkg-config: pkg-config]
-> retrieved csexp.1.5.2 (cached)
Processing 6/17: [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: http] [conf-pkg-config: pkg-config]
Processing 6/17: [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: extract] [conf-pkg-config: pkg-config]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "pkg-config" "--help" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-pkg-config.4)
- usage: pkgconf [OPTIONS] [LIBRARIES]
-
- basic options:
-
- --help this message
- --about print pkgconf version and license to stdout
- --version print supported pkg-config version to stdout
- --verbose print additional information
- --atleast-pkgconfig-version check whether or not pkgconf is compatible
- with a specified pkg-config version
- --errors-to-stdout print all errors on stdout instead of stderr
- --print-errors ensure all errors are printed
- --short-errors be less verbose about some errors
- --silence-errors explicitly be silent about errors
- --list-all list all known packages
- --list-package-names list all known package names
- --simulate simulate walking the calculated dependency graph
- --no-cache do not cache already seen packages when
- walking the dependency graph
- --log-file=filename write an audit log to a specified file
- --with-path=path adds a directory to the search path
- --define-prefix override the prefix variable with one that is guessed based on
- the location of the .pc file
- --dont-define-prefix do not override the prefix variable under any circumstances
- --prefix-variable=varname sets the name of the variable that pkgconf considers
- to be the package prefix
- --relocate=path relocates a path and exits (mostly for testsuite)
- --dont-relocate-paths disables path relocation support
-
- cross-compilation personality support:
-
- --personality=triplet|filename sets the personality to 'triplet' or a file named 'filename'
- --dump-personality dumps details concerning selected personality
-
- checking specific pkg-config database entries:
-
- --atleast-version require a specific version of a module
- --exact-version require an exact version of a module
- --max-version require a maximum version of a module
- --exists check whether or not a module exists
- --uninstalled check whether or not an uninstalled module will be used
- --no-uninstalled never use uninstalled modules when satisfying dependencies
- --no-provides do not use 'provides' rules to resolve dependencies
- --maximum-traverse-depth maximum allowed depth for dependency graph
- --static be more aggressive when computing dependency graph
- (for static linking)
- --shared use a simplified dependency graph (usually default)
- --pure optimize a static dependency graph as if it were a normal
- dependency graph
- --env-only look only for package entries in PKG_CONFIG_PATH
- --ignore-conflicts ignore 'conflicts' rules in modules
- --validate validate specific .pc files for correctness
-
- querying specific pkg-config database fields:
-
- --define-variable=varname=value define variable 'varname' as 'value'
- --variable=varname print specified variable entry to stdout
- --cflags print required CFLAGS to stdout
- --cflags-only-I print required include-dir CFLAGS to stdout
- --cflags-only-other print required non-include-dir CFLAGS to stdout
- --libs print required linker flags to stdout
- --libs-only-L print required LDPATH linker flags to stdout
- --libs-only-l print required LIBNAME linker flags to stdout
- --libs-only-other print required other linker flags to stdout
- --print-requires print required dependency frameworks to stdout
- --print-requires-private print required dependency frameworks for static
- linking to stdout
- --print-provides print provided dependencies to stdout
- --print-variables print all known variables in module to stdout
- --digraph print entire dependency graph in graphviz 'dot' format
- --solution print dependency graph solution in a simple format
- --keep-system-cflags keep -I/usr/include entries in cflags output
- --keep-system-libs keep -L/lib:/lib/i386-linux-gnu:/lib/x86_64-linux-gnu:/lib/x86_64-linux-gnux32:/lib32:/libx32:/usr/lib:/usr/lib/i386-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnux32:/usr/lib32:/usr/libx32 entries in libs output
- --path show the exact filenames for any matching .pc files
- --modversion print the specified module's version to stdout
- --internal-cflags do not filter 'internal' cflags from output
- --license print the specified module's license to stdout if known
- --exists-cflags add -DHAVE_FOO fragments to cflags for each found module
-
- filtering output:
-
- --msvc-syntax print translatable fragments in MSVC syntax
- --fragment-filter=types filter output fragments to the specified types
- --env=prefix print output as shell-compatible environmental variables
- --fragment-tree visualize printed CFLAGS/LIBS fragments as a tree
-
- report bugs to <https://github.com/pkgconf/pkgconf/issues/new>.
-> compiled conf-pkg-config.4
Processing 6/17: [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: extract]
-> installed conf-pkg-config.4
Processing 7/17: [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: extract]
Processing 8/17: [dune.3.22.0, dune-configurator.3.22.0: extract] [portaudio.0.2.3: extract] [conf-portaudio: pkg-config portaudio-2.0]
-> retrieved portaudio.0.2.3 (https://github.com/savonet/ocaml-portaudio/archive/v0.2.3.tar.gz)
Processing 8/17: [dune.3.22.0, dune-configurator.3.22.0: extract] [conf-portaudio: pkg-config portaudio-2.0]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "pkg-config" "--exists" "portaudio-2.0" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-portaudio.1)
-> compiled conf-portaudio.1
Processing 8/17: [dune.3.22.0, dune-configurator.3.22.0: extract]
-> installed conf-portaudio.1
Processing 9/17: [dune.3.22.0, dune-configurator.3.22.0: extract]
-> retrieved dune.3.22.0, dune-configurator.3.22.0 (cached)
Processing 10/17: [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.3.22.0)
- ocamlc -output-complete-exe -intf-suffix .dummy -g -o .duneboot.exe -I boot -I +unix unix.cma boot/types.ml 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 -49-23-53 -alert -unstable -I +unix -I +threads lmdb__Lmdb_bindings.ml
- File "lmdb__Lmdb_bindings.ml", line 64, characters 2-29:
- 64 | Callback.register_exception "LmdbExists" Exists;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "lmdb__Lmdb_bindings.ml", line 65, characters 2-29:
- 65 | Callback.register_exception "LmdbError" (Error 0);
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "lmdb__Lmdb_bindings.ml", line 66, characters 2-29:
- 66 | Callback.register_exception "LmdbMapFull" (Map_full);
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "lmdb__Lmdb_bindings.ml", line 67, characters 2-27:
- 67 | Printexc.register_printer @@ begin function
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -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].
- 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].
- 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 58, characters 2-27:
- 58 | Printexc.register_printer (function
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -alert -unstable -I +unix -I +threads opamStd.ml
- File "opamStd.ml", line 958, characters 10-24:
- 958 | try Sys.set_signal 28 (* SIGWINCH *)
- ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
-
- File "opamStd.ml", line 1407, characters 4-15:
- 1407 | Unix.putenv "HOME" dir;
- ^^^^^^^^^^^
- Alert unsafe_multidomain: Unix.putenv
- Mutating the environment makes reading the environment unsafe.
- 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_scheduler__Shutdown.ml
- File "dune_scheduler__Shutdown.ml", line 37, characters 2-27:
- 37 | Printexc.register_printer (function
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -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].
- 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].
- 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].
- 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].
- 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 159, characters 6-31:
- 159 | Printexc.register_printer (function
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Version_error.ml
- File "dune_rpc_private__Version_error.ml", line 23, characters 2-27:
- 23 | Printexc.register_printer (function
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -alert -unstable -I +unix -I +threads memo.ml
- File "memo.ml", line 416, characters 2-27:
- 416 | Printexc.register_printer (fun exn ->
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -alert -unstable -I +unix -I +threads dune_rpc_private__Client.ml
- File "dune_rpc_private__Client.ml", line 101, characters 2-27:
- 101 | Printexc.register_printer (function
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- 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 -49-23-53 -alert -unstable -I +unix -I +threads dune_scheduler__Thread0.ml
- File "dune_scheduler__Thread0.ml", line 28, characters 11-25:
- 28 | Sys.set_signal (Signal.to_int signal) (Signal_handle (fun _ -> ())))
- ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdune.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 -49-23-53 -alert -unstable -I +unix -I +threads dune_scheduler__Signal_watcher.ml
- File "dune_scheduler__Signal_watcher.ml", line 23, characters 4-18:
- 23 | Sys.set_signal Sys.sigint (Signal_handle (fun _ -> assert (Unix.write w buf 0 1 = 1)));
- ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdune.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 -49-23-53 -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].
- 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].
- 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].
Processing 10/17: [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.3.22.0)
-> compiled dune.3.22.0
-> installed dune.3.22.0
Processing 12/17: [csexp: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "csexp" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/csexp.1.5.2)
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.csexp.objs/byte -cmi-file src/.csexp.objs/byte/csexp.cmi -no-alias-deps -o src/.csexp.objs/byte/csexp.cmo -c -impl src/csexp.ml)
- File "src/csexp.ml", line 236, characters 7-14:
- 236 | [@@inlined always]
- ^^^^^^^
- Warning 53 [misplaced-attribute]: the "inlined" attribute cannot appear in this context
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -g -I src/.csexp.objs/byte -I src/.csexp.objs/native -cmi-file src/.csexp.objs/byte/csexp.cmi -no-alias-deps -o src/.csexp.objs/native/csexp.cmx -c -impl src/csexp.ml)
- File "src/csexp.ml", line 236, characters 7-14:
- 236 | [@@inlined always]
- ^^^^^^^
- Warning 53 [misplaced-attribute]: the "inlined" attribute cannot appear in this context
-> compiled csexp.1.5.2
-> installed csexp.1.5.2
Processing 14/17: [dune-configurator: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "dune-configurator" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/dune-configurator.3.22.0)
-> compiled dune-configurator.3.22.0
-> installed dune-configurator.3.22.0
Processing 16/17: [portaudio: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "portaudio" "-j" "71" "@install" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/portaudio.0.2.3)
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.portaudio.objs/byte -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/threads -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/unix -cmi-file src/.portaudio.objs/byte/portaudio.cmi -no-alias-deps -o src/.portaudio.objs/byte/portaudio.cmo -c -impl src/portaudio.ml)
- File "src/portaudio.ml", line 38, characters 2-29:
- 38 | Callback.register_exception "portaudio_exn_error" (Error 0);
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "src/portaudio.ml", line 39, characters 2-29:
- 39 | Callback.register_exception "portaudio_exn_unanticipated_host_error"
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
- (cd _build/default && /home/opam/.opam/5.2.0+flambda2/bin/ocamlopt.opt -w -40 -g -I src/.portaudio.objs/byte -I src/.portaudio.objs/native -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/threads -I /home/opam/.opam/5.2.0+flambda2/lib/ocaml/unix -cmi-file src/.portaudio.objs/byte/portaudio.cmi -no-alias-deps -o src/.portaudio.objs/native/portaudio.cmx -c -impl src/portaudio.ml)
- File "src/portaudio.ml", line 38, characters 2-29:
- 38 | Callback.register_exception "portaudio_exn_error" (Error 0);
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "src/portaudio.ml", line 39, characters 2-29:
- 39 | Callback.register_exception "portaudio_exn_unanticipated_host_error"
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-> compiled portaudio.0.2.3
-> installed portaudio.0.2.3
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-01 10:27.58 ---> saved as "42acbc99e2f7aaa3a151977a9fd4253fc00c734322ea66aee8b4459a91a0308f"
Job succeeded
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