Building on eumache
(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:ddf15bac1fa20047ef1a74f312acfa03eb67216bc7b4dc9eae73336fee957f7c
Status: Downloaded newer image for ocaml/opam:debian-unstable
2026-01-21 09:33.57 ---> 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 09:33.57 ---> 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 09:33.57 ---> 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 09:33.57 ---> 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 3s (407 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 / 130 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 (24.8 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 09:33.57 ---> 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 09:33.57 ---> using "2814ab43288df8b068af11359de6c2e85949a3d6e2f2218776bc7c1f9c9af05e" from cache
/: (run (shell "opam repository add --dont-select 'oxcaml' ~/'oxcaml'"))
[oxcaml] Initialised
2026-01-21 09:33.57 ---> 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 $(opam env --switch=5.2.0+flambda2)
2026-01-21 09:33.57 ---> using "c4b13ec5d9609bce0206ed1cb5e5f4bc921db329ec3c9213ee27bd3b03bde010" from cache
/: (run (network host)
(shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian unstable InRelease
- Reading package lists...
2026-01-21 09:33.57 ---> using "9beb6678510458dab111501a44a02ca68362c4f008cca5d48cc74c2c94ccf823" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam remove -y conf-libxcb-image.1\
\nopam install -vy conf-libxcb-image.1\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: conf-libxcb-image.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"))
Nothing to do.
[NOTE] conf-libxcb-image.1 is not installed.
The following actions will be performed:
=== install 2 packages
- install conf-libxcb-image 1
- install conf-pkg-config 4 [required by conf-libxcb-image]
The following system packages will first need to be installed:
libxcb-image0-dev pkg-config
<><> 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" "libxcb-image0-dev" "pkg-config"
- Selecting previously unselected package libpkgconf3:amd64.
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(Reading database ... 21180 files and directories currently installed.)
- Preparing to unpack .../0-libpkgconf3_1.8.1-4+b1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4+b1) ...
- Selecting previously unselected package libxcb-shm0:amd64.
- Preparing to unpack .../1-libxcb-shm0_1.17.0-2+b2_amd64.deb ...
- Unpacking libxcb-shm0:amd64 (1.17.0-2+b2) ...
- Selecting previously unselected package libxcb-util1:amd64.
- Preparing to unpack .../2-libxcb-util1_0.4.1-1+b1_amd64.deb ...
- Unpacking libxcb-util1:amd64 (0.4.1-1+b1) ...
- Selecting previously unselected package libxcb-image0:amd64.
- Preparing to unpack .../3-libxcb-image0_0.4.0-2+b3_amd64.deb ...
- Unpacking libxcb-image0:amd64 (0.4.0-2+b3) ...
- Selecting previously unselected package libxcb-shm0-dev:amd64.
- Preparing to unpack .../4-libxcb-shm0-dev_1.17.0-2+b2_amd64.deb ...
- Unpacking libxcb-shm0-dev:amd64 (1.17.0-2+b2) ...
- Selecting previously unselected package libxcb-image0-dev:amd64.
- Preparing to unpack .../5-libxcb-image0-dev_0.4.0-2+b3_amd64.deb ...
- Unpacking libxcb-image0-dev:amd64 (0.4.0-2+b3) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../6-pkgconf-bin_1.8.1-4+b1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4+b1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../7-pkgconf_1.8.1-4+b1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4+b1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../8-pkg-config_1.8.1-4+b1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4+b1) ...
- Setting up libxcb-shm0:amd64 (1.17.0-2+b2) ...
- Setting up libxcb-util1:amd64 (0.4.1-1+b1) ...
- Setting up libxcb-image0:amd64 (0.4.0-2+b3) ...
- Setting up libxcb-shm0-dev:amd64 (1.17.0-2+b2) ...
- Setting up libpkgconf3:amd64 (1.8.1-4+b1) ...
- Setting up pkgconf-bin (1.8.1-4+b1) ...
- Setting up libxcb-image0-dev:amd64 (0.4.0-2+b3) ...
- Setting up pkgconf:amd64 (1.8.1-4+b1) ...
- Setting up pkg-config:amd64 (1.8.1-4+b1) ...
- Processing triggers for libc-bin (2.42-7) ...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 3/6: [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
- --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
- --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
-
- filtering output:
-
- --msvc-syntax print translatable fragments in MSVC syntax
- --fragment-filter=types filter output fragments to the specified types
-
- report bugs to <https://github.com/pkgconf/pkgconf/issues/new>.
-> compiled conf-pkg-config.4
-> installed conf-pkg-config.4
Processing 5/6: [conf-libxcb-image: pkg-config xcb-image]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "pkg-config" "--exists" "xcb-image" (CWD=/home/opam/.opam/5.2.0+flambda2/.opam-switch/build/conf-libxcb-image.1)
-> compiled conf-libxcb-image.1
-> installed conf-libxcb-image.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-21 09:34.12 ---> saved as "6b98034e30ddafc524d82e4f9e2ff321fa660d8cb83cfad677d5e31cfbdc637c"
Job succeeded
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