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Building on asteria.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:ddf15bac1fa20047ef1a74f312acfa03eb67216bc7b4dc9eae73336fee957f7c
Status: Downloaded newer image for ocaml/opam:debian-unstable
2026-01-21 09:18.13 ---> 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"))
2026-01-21 09:18.13 ---> 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 10a02a697b08f6d78a6c4c2cb9a76136afc7776d"))
2026-01-21 09:18.13 ---> using "1e900f095b617695cba731f8ea7d4f181f17d5d2c67a45e910b441ea8b4cc395" 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.
2026-01-21 09:18.13 ---> using "dde2ec861d92885e35715529e38f79775c7e8cc633662c811e07abc19e33e887" 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-2026-01-21-0800.23-F-2026-01-16-2009.15.pdiff [881 kB]
Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2026-01-21-0800.23-F-2026-01-16-2009.15.pdiff [881 kB]
Fetched 1131 kB in 1s (767 kB/s)
Reading package lists...
Building dependency tree...
Reading state information...
65 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...
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: 65
  Download size: 1757 kB
  Space needed: 5333 kB / 261 GB available

Get:1 http://deb.debian.org/debian unstable/main amd64 m4 amd64 1.4.20-2 [325 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 1:1.18.1-3 [878 kB]
Fetched 1757 kB in 0s (13.2 MB/s)
Selecting previously unselected package m4.
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(Reading database ... 20859 files and directories currently installed.)
Preparing to unpack .../archives/m4_1.4.20-2_amd64.deb ...
Unpacking m4 (1.4.20-2) ...
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%3a1.18.1-3_all.deb ...
Unpacking automake (1:1.18.1-3) ...
Setting up m4 (1.4.20-2) ...
Setting up autotools-dev (20240727.1) ...
Setting up autoconf (2.72-3.1) ...
Setting up automake (1:1.18.1-3) ...
update-alternatives: using /usr/bin/automake-1.18 to provide /usr/bin/automake (automake) in auto mode
2026-01-21 09:18.13 ---> using "1799f973d7e56ed7a0dfa7e98e537e0f6b9380429d423b25c85bd301ff8db70b" from cache

/: (run (network host)
        (shell "git clone -q 'https://github.com/oxcaml/opam-repository' ~/'oxcaml' && git -C ~/'oxcaml' checkout -q d26509af1e9232ddaab223c3cab162ecf81e52b8"))
2026-01-21 09:18.13 ---> using "2814ab43288df8b068af11359de6c2e85949a3d6e2f2218776bc7c1f9c9af05e" from cache

/: (run (shell "opam repository add --dont-select 'oxcaml' ~/'oxcaml'"))
[oxcaml] Initialised
2026-01-21 09:18.13 ---> using "bdd8d3afe8e38fb87653ddbd31aa79956dedc657ba2a251ad8f4ffc25815b952" 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)
2026-01-21 09:18.13 ---> using "c4b13ec5d9609bce0206ed1cb5e5f4bc921db329ec3c9213ee27bd3b03bde010" 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...
2026-01-21 09:18.13 ---> using "9beb6678510458dab111501a44a02ca68362c4f008cca5d48cc74c2c94ccf823" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "opam remove -y blake3.0.2\
               \nopam install -vy blake3.0.2\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: blake3.0.2 | 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] blake3.0.2 is not installed.

Nothing to do.
The following actions will be performed:
=== install 3 packages
  - install blake3    0.2
  - install conf-rust 0.1       [required by blake3]
  - install dune      3.21.0+ox [required by blake3]

The following system packages will first need to be installed:
    cargo

<><> 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" "cargo"
- Selecting previously unselected package libpipeline1:amd64.
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- Adding 'diversion of /lib/x86_64-linux-gnu/libhistory.so.8 to /lib/x86_64-linux-gnu/libhistory.so.8.usr-is-merged by libreadline8t64'
- Adding 'diversion of /lib/x86_64-linux-gnu/libhistory.so.8.2 to /lib/x86_64-linux-gnu/libhistory.so.8.2.usr-is-merged by libreadline8t64'
- Adding 'diversion of /lib/x86_64-linux-gnu/libreadline.so.8 to /lib/x86_64-linux-gnu/libreadline.so.8.usr-is-merged by libreadline8t64'
- Adding 'diversion of /lib/x86_64-linux-gnu/libreadline.so.8.2 to /lib/x86_64-linux-gnu/libreadline.so.8.2.usr-is-merged by libreadline8t64'
- Unpacking libreadline8t64:amd64 (8.3-3+b1) ...
- Selecting previously unselected package libpython3.13-stdlib:amd64.
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- Preparing to unpack .../00-python3_3.13.9-3_amd64.deb ...
- Unpacking python3 (3.13.9-3) ...
- Selecting previously unselected package libhttp-parser2.9:amd64.
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- Selecting previously unselected package libstd-rust-1.91:amd64.
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- Selecting previously unselected package libclang1-21.
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- Selecting previously unselected package cargo.
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- Unpacking cargo (1.91.1+dfsg1-1) ...
- Selecting previously unselected package clang-tools-21.
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- Unpacking llvm-21-runtime (1:21.1.8-2) ...
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- Setting up media-types (14.0.0) ...
- Setting up libpipeline1:amd64 (1.5.8-2) ...
- Setting up libxml2-16:amd64 (2.15.1+dfsg-2+b1) ...
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- Setting up libllvm21:amd64 (1:21.1.8-2) ...
- Setting up binfmt-support (2.2.2-8) ...
- invoke-rc.d: could not determine current runlevel
- invoke-rc.d: policy-rc.d denied execution of start.
- Setting up llvm-21-linker-tools (1:21.1.8-2) ...
- Setting up libgc1:amd64 (1:8.2.10-1) ...
- Setting up libstd-rust-1.91:amd64 (1.91.1+dfsg1-1) ...
- Setting up libmbedcrypto16:amd64 (3.6.5-0.1) ...
- Setting up libclang-common-21-dev:amd64 (1:21.1.8-2) ...
- Setting up libclang1-21 (1:21.1.8-2) ...
- Setting up readline-common (8.3-3) ...
- Setting up libhttp-parser2.9:amd64 (2.9.4-6+b3) ...
- Setting up libobjc4:amd64 (15.2.0-12) ...
- Setting up lld-21 (1:21.1.8-2) ...
- Setting up libstd-rust-dev:amd64 (1.91.1+dfsg1-1) ...
- Setting up libclang-cpp21 (1:21.1.8-2) ...
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- Setting up rustc (1.91.1+dfsg1-1) ...
- Setting up libobjc-15-dev:amd64 (15.2.0-12) ...
- Setting up clang-21 (1:21.1.8-2) ...
- Setting up libpython3.13-stdlib:amd64 (3.13.11-1+b1) ...
- Setting up libpython3-stdlib:amd64 (3.13.9-3) ...
- Setting up python3.13 (3.13.11-1+b1) ...
- Setting up python3 (3.13.9-3) ...
- running python rtupdate hooks for python3.13...
- running python post-rtupdate hooks for python3.13...
- Setting up llvm-21 (1:21.1.8-2) ...
- Setting up libgit2-1.9:amd64 (1.9.2+ds-2) ...
- Setting up clang-tools-21 (1:21.1.8-2) ...
- Setting up rust-llvm (1.91.1+dfsg1-1) ...
- Setting up cargo (1.91.1+dfsg1-1) ...
- Processing triggers for libc-bin (2.42-7) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/9: [blake3.0.2: extract]
Processing  2/9: [blake3.0.2: extract]
Processing  3/9: [blake3.0.2: extract] [dune.3.21.0+ox: extract]
Processing  4/9: [blake3.0.2: extract] [dune.3.21.0+ox: extract] [conf-rust: cargo]
-> retrieved blake3.0.2  (cached)
Processing  4/9: [dune.3.21.0+ox: extract] [conf-rust: cargo]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "cargo" "--version" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-rust.0.1)
- cargo 1.91.1 (ea2d97820 2025-10-10) (built from a source tarball)
Processing  4/9: [dune.3.21.0+ox: extract] [conf-rust: rustc]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rustc" "--version" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-rust.0.1)
- rustc 1.91.1 (ed61e7d7e 2025-11-07) (built from a source tarball)
-> compiled  conf-rust.0.1
Processing  4/9: [dune.3.21.0+ox: extract]
-> installed conf-rust.0.1
Processing  5/9: [dune.3.21.0+ox: extract]
-> retrieved dune.3.21.0+ox  (cached)
[dune: patch] applying oxcaml-dune.patch
Processing  6/9: [dune: ocaml 255]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "255" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/dune.3.21.0+ox)
- 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 255
- 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 18, characters 2-27:
- 18 |   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_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 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__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].
- 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__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].
- 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].
- 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 176, characters 6-31:
- 176 |       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_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 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].
- 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].
- 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  6/9: [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" "255" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/dune.3.21.0+ox)
-> compiled  dune.3.21.0+ox
-> installed dune.3.21.0+ox
Processing  8/9: [blake3: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "blake3" "-j" "255" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/blake3.0.2)
- (cd _build/default/src && /usr/bin/cargo build --target-dir ../../../_build_rust --release)
- warning: `/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/blake3.0.2/_build/default/.cargo/config` is deprecated in favor of `config.toml`
- note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
-    Compiling autocfg v1.0.1
-    Compiling const_fn v0.4.3
-    Compiling proc-macro2 v1.0.24
-    Compiling lazy_static v1.4.0
-    Compiling cfg-if v1.0.0
-    Compiling typenum v1.12.0
-    Compiling unicode-xid v0.2.1
-    Compiling version_check v0.9.2
-    Compiling libc v0.2.80
-    Compiling rayon-core v1.9.0
-    Compiling syn v1.0.48
-    Compiling scopeguard v1.1.0
-    Compiling cc v1.0.65
-    Compiling ocaml-sys v0.19.0
-    Compiling either v1.6.1
-    Compiling cty v0.2.1
-    Compiling subtle v2.3.0
-    Compiling arrayvec v0.5.2
-    Compiling arrayref v0.3.6
-    Compiling cfg-if v0.1.10
-    Compiling constant_time_eq v0.1.5
-    Compiling generic-array v0.14.4
-    Compiling crossbeam-utils v0.8.0
-    Compiling memoffset v0.5.6
-    Compiling rayon v1.5.0
-    Compiling blake3 v0.3.7
-    Compiling quote v1.0.7
-    Compiling num_cpus v1.13.0
-    Compiling crossbeam-epoch v0.9.0
-    Compiling crossbeam-channel v0.5.0
-    Compiling crossbeam-deque v0.8.0
-    Compiling digest v0.9.0
-    Compiling crypto-mac v0.8.0
-    Compiling synstructure v0.12.4
-    Compiling ocaml-derive v0.19.0
-    Compiling ocaml v0.19.0
-    Compiling ocaml-blake3 v0.1.0 (/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/blake3.0.2/_build/default)
-     Finished `release` profile [optimized] target(s) in 8.22s
-> compiled  blake3.0.2
-> installed blake3.0.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-21 09:20.10 ---> saved as "9a9679eef5e2f8ebc2643c6609186491c3f77c2d5cfbfea7bcaf0069144059c4"
Job succeeded