Building on clete.caelum.ci.dev
(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
Digest: sha256:75da64e0a79592579a874efe1cabf91a3a62bcde64f7b643dd374f1913e5a96b
Status: Downloaded newer image for ocaml/opam:debian-unstable
2026-04-01 09:21.50 ---> 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 09:21.50 ---> 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 09:21.50 ---> 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 09:21.50 ---> 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 (320 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 / 137 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 (34.9 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 09:21.50 ---> 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 09:21.50 ---> using "c89deb80be9cd21e8794570ebf2bcbbe746333327b90fd6e79241d7cdad9a2ab" from cache
/: (run (shell "opam repository add --dont-select 'oxcaml' ~/'oxcaml'"))
[oxcaml] Initialised
2026-04-01 09:21.50 ---> 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 $(opam env --switch=5.2.0+flambda2)
2026-04-01 09:21.50 ---> using "270b00d3b80a3bbafc42a02ec313b62116b195465706442a3e2ff51bce951dc5" from cache
/: (run (network host)
(shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian unstable InRelease
- Reading package lists...
2026-04-01 09:21.50 ---> using "fba65304007c7ca110b3b0b63f07480abc11c92aa5c8c6998f0e41ecbbdba338" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam remove -y conf-aarch64-linux-gnu-gcc.1\
\nopam install -vy conf-aarch64-linux-gnu-gcc.1\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: conf-aarch64-linux-gnu-gcc.1 | grep -q 'debian-unstable'; then\
\n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
\n exit 69\
\n fi\
\nfi \
\n\
\n\
\nexit $res"))
[NOTE] conf-aarch64-linux-gnu-gcc.1 is not installed.
Nothing to do.
The following actions will be performed:
=== install 1 package
- install conf-aarch64-linux-gnu-gcc 1
The following system packages will first need to be installed:
gcc-aarch64-linux-gnu
<><> 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" "gcc-aarch64-linux-gnu"
- Selecting previously unselected package binutils-aarch64-linux-gnu.
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(Reading database ... 22433 files and directories currently installed.)
- Preparing to unpack .../00-binutils-aarch64-linux-gnu_2.46-3_amd64.deb ...
- Unpacking binutils-aarch64-linux-gnu (2.46-3) ...
- Selecting previously unselected package gcc-15-aarch64-linux-gnu-base:amd64.
- Preparing to unpack .../01-gcc-15-aarch64-linux-gnu-base_15.2.0-16cross1_amd64.deb ...
- Unpacking gcc-15-aarch64-linux-gnu-base:amd64 (15.2.0-16cross1) ...
- Selecting previously unselected package cpp-15-aarch64-linux-gnu.
- Preparing to unpack .../02-cpp-15-aarch64-linux-gnu_15.2.0-16cross1_amd64.deb ...
- Unpacking cpp-15-aarch64-linux-gnu (15.2.0-16cross1) ...
- Selecting previously unselected package cpp-aarch64-linux-gnu.
- Preparing to unpack .../03-cpp-aarch64-linux-gnu_4%3a15.2.0-5_amd64.deb ...
- Unpacking cpp-aarch64-linux-gnu (4:15.2.0-5) ...
- Selecting previously unselected package gcc-15-cross-base.
- Preparing to unpack .../04-gcc-15-cross-base_15.2.0-16cross1_all.deb ...
- Unpacking gcc-15-cross-base (15.2.0-16cross1) ...
- Selecting previously unselected package gcc-16-cross-base.
- Preparing to unpack .../05-gcc-16-cross-base_16-20260322-1cross1_all.deb ...
- Unpacking gcc-16-cross-base (16-20260322-1cross1) ...
- Selecting previously unselected package libc6-arm64-cross.
- Preparing to unpack .../06-libc6-arm64-cross_2.42-12cross1_all.deb ...
- Unpacking libc6-arm64-cross (2.42-12cross1) ...
- Selecting previously unselected package libgcc-s1-arm64-cross.
- Preparing to unpack .../07-libgcc-s1-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libgcc-s1-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libgomp1-arm64-cross.
- Preparing to unpack .../08-libgomp1-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libgomp1-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libitm1-arm64-cross.
- Preparing to unpack .../09-libitm1-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libitm1-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libatomic1-arm64-cross.
- Preparing to unpack .../10-libatomic1-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libatomic1-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libasan8-arm64-cross.
- Preparing to unpack .../11-libasan8-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libasan8-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package liblsan0-arm64-cross.
- Preparing to unpack .../12-liblsan0-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking liblsan0-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libtsan2-arm64-cross.
- Preparing to unpack .../13-libtsan2-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libtsan2-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libstdc++6-arm64-cross.
- Preparing to unpack .../14-libstdc++6-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libstdc++6-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libubsan1-arm64-cross.
- Preparing to unpack .../15-libubsan1-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libubsan1-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libhwasan0-arm64-cross.
- Preparing to unpack .../16-libhwasan0-arm64-cross_16-20260322-1cross1_all.deb ...
- Unpacking libhwasan0-arm64-cross (16-20260322-1cross1) ...
- Selecting previously unselected package libgcc-15-dev-arm64-cross.
- Preparing to unpack .../17-libgcc-15-dev-arm64-cross_15.2.0-16cross1_all.deb ...
- Unpacking libgcc-15-dev-arm64-cross (15.2.0-16cross1) ...
- Selecting previously unselected package gcc-15-aarch64-linux-gnu.
- Preparing to unpack .../18-gcc-15-aarch64-linux-gnu_15.2.0-16cross1_amd64.deb ...
- Unpacking gcc-15-aarch64-linux-gnu (15.2.0-16cross1) ...
- Selecting previously unselected package gcc-aarch64-linux-gnu.
- Preparing to unpack .../19-gcc-aarch64-linux-gnu_4%3a15.2.0-5_amd64.deb ...
- Unpacking gcc-aarch64-linux-gnu (4:15.2.0-5) ...
- Setting up gcc-15-aarch64-linux-gnu-base:amd64 (15.2.0-16cross1) ...
- Setting up binutils-aarch64-linux-gnu (2.46-3) ...
- Setting up gcc-16-cross-base (16-20260322-1cross1) ...
- Setting up libc6-arm64-cross (2.42-12cross1) ...
- Setting up libitm1-arm64-cross (16-20260322-1cross1) ...
- Setting up gcc-15-cross-base (15.2.0-16cross1) ...
- Setting up libgcc-s1-arm64-cross (16-20260322-1cross1) ...
- Setting up libatomic1-arm64-cross (16-20260322-1cross1) ...
- Setting up liblsan0-arm64-cross (16-20260322-1cross1) ...
- Setting up cpp-15-aarch64-linux-gnu (15.2.0-16cross1) ...
- Setting up libgomp1-arm64-cross (16-20260322-1cross1) ...
- Setting up libhwasan0-arm64-cross (16-20260322-1cross1) ...
- Setting up libstdc++6-arm64-cross (16-20260322-1cross1) ...
- Setting up cpp-aarch64-linux-gnu (4:15.2.0-5) ...
- Setting up libasan8-arm64-cross (16-20260322-1cross1) ...
- Setting up libtsan2-arm64-cross (16-20260322-1cross1) ...
- Setting up libubsan1-arm64-cross (16-20260322-1cross1) ...
- Setting up libgcc-15-dev-arm64-cross (15.2.0-16cross1) ...
- Setting up gcc-15-aarch64-linux-gnu (15.2.0-16cross1) ...
- Setting up gcc-aarch64-linux-gnu (4:15.2.0-5) ...
- Processing triggers for libc-bin (2.42-14) ...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 2/3: [conf-aarch64-linux-gnu-gcc: aarch64-linux-gnu-gcc]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "aarch64-linux-gnu-gcc" "--version" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-aarch64-linux-gnu-gcc.1)
- aarch64-linux-gnu-gcc (Debian 15.2.0-16) 15.2.0
- Copyright (C) 2025 Free Software Foundation, Inc.
- This is free software; see the source for copying conditions. There is NO
- warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-> compiled conf-aarch64-linux-gnu-gcc.1
-> installed conf-aarch64-linux-gnu-gcc.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-01 09:22.17 ---> saved as "4e995a2d23eaffd8086519306ff37d69d83560fd8e12e6cf6d17b72c413b65b9"
Job succeeded
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