Building on toxis.caelum.ci.dev
(from ocaml/opam:debian-unstable)
Unable to find image 'ocaml/opam:debian-unstable' locally
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Digest: sha256:215d78cea03ed28969926c5e696b68d631be333be3e2b3e86a048d1da602d241
Status: Downloaded newer image for ocaml/opam:debian-unstable
2025-08-11 16:25.43 ---> 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"))
2025-08-11 16:25.43 ---> 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 854fc71d55ce63c2ce04935106fe0551861f9a39"))
2025-08-11 16:25.43 ---> using "475916120a5e8bdd46d5bf720fb18956c4e33cacc85007945b14f932636914ee" 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.
[NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc.
2025-08-11 16:25.43 ---> using "9be99d11144cc1a35d40ac27ad0f9322c1e9cd078064bb7137a66028612eb814" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam switch create --repositories=default '5.3-opam' '5.3.0'"))
<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"}]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-config.3 (cached)
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed ocaml-options-vanilla.1
-> retrieved ocaml-compiler.5.3.0 (cached)
-> installed ocaml-compiler.5.3.0
-> installed ocaml-base-compiler.5.3.0
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.3-opam)
2025-08-11 16:25.43 ---> using "b9fcdb3ea6c521a476456b374999641423e11455d71ed9962c683d63e24f241d" from cache
/: (run (network host)
(shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- 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-2025-08-11-0818.03-F-2025-08-09-1855.42.pdiff [283 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-08-11-0818.03-F-2025-08-09-1855.42.pdiff [283 kB]
- Fetched 562 kB in 2s (258 kB/s)
- Reading package lists...
2025-08-11 16:25.43 ---> using "ae9398ef5a2cbea98741e4c1fc188ccf6f9cbafdc909f5d707d3bf1a05297c76" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam pin add -k version dune $(opam show -f version dune)"))
dune is now pinned to version 3.19.1
The following actions will be performed:
=== install 1 package
- install dune 3.19.1 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.19.1 (cached)
-> installed dune.3.19.1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-08-11 16:25.43 ---> using "d61dddc75f3540a1266573579489b25149345e987938e9ad2c4ab34791d06a66" from cache
/: (env DUNE_CACHE enabled)
/: (env DUNE_CACHE_TRANSPORT direct)
/: (env DUNE_CACHE_DUPLICATION copy)
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam remove -y vlt.0.2.5\
\nopam install -vy vlt.0.2.5\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: vlt.0.2.5 | 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] vlt.0.2.5 is not installed.
Nothing to do.
The following actions will be performed:
=== install 7 packages
- install cppo 1.8.0 [required by vlt]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppxlib 0.37.0~5.4preview [required by vlt]
- install sexplib0 v0.17.0 [required by ppxlib]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install vlt 0.2.5
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/21: [cppo.1.8.0: extract]
Processing 2/21: [cppo.1.8.0: extract] [ocaml-compiler-libs.v0.17.0: extract]
Processing 3/21: [cppo.1.8.0: extract] [ocaml-compiler-libs.v0.17.0: extract] [ppx_derivers.1.2.1: extract]
-> retrieved cppo.1.8.0 (cached)
Processing 3/21: [ocaml-compiler-libs.v0.17.0: extract] [ppx_derivers.1.2.1: extract]
Processing 4/21: [ocaml-compiler-libs.v0.17.0: extract] [ppx_derivers.1.2.1: extract] [ppxlib.0.37.0~5.4preview: extract]
Processing 5/21: [ocaml-compiler-libs.v0.17.0: extract] [ppx_derivers.1.2.1: extract] [ppxlib.0.37.0~5.4preview: extract] [cppo: dune build]
-> retrieved ocaml-compiler-libs.v0.17.0 (cached)
Processing 5/21: [ppx_derivers.1.2.1: extract] [ppxlib.0.37.0~5.4preview: extract] [cppo: dune build]
Processing 6/21: [ppx_derivers.1.2.1: extract] [ppxlib.0.37.0~5.4preview: extract] [sexplib0.v0.17.0: extract] [cppo: dune build]
Processing 7/21: [ppx_derivers.1.2.1: extract] [ppxlib.0.37.0~5.4preview: extract] [sexplib0.v0.17.0: extract] [cppo: dune build] [ocaml-compiler-libs: dune build]
-> retrieved ppx_derivers.1.2.1 (cached)
Processing 7/21: [ppxlib.0.37.0~5.4preview: extract] [sexplib0.v0.17.0: extract] [cppo: dune build] [ocaml-compiler-libs: dune build]
Processing 8/21: [ppxlib.0.37.0~5.4preview: extract] [sexplib0.v0.17.0: extract] [stdlib-shims.0.3.0: extract] [cppo: dune build] [ocaml-compiler-libs: dune build]
Processing 9/21: [ppxlib.0.37.0~5.4preview: extract] [sexplib0.v0.17.0: extract] [stdlib-shims.0.3.0: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build]
-> retrieved ppxlib.0.37.0~5.4preview (cached)
Processing 9/21: [sexplib0.v0.17.0: extract] [stdlib-shims.0.3.0: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build]
Processing 10/21: [sexplib0.v0.17.0: extract] [stdlib-shims.0.3.0: extract] [vlt.0.2.5: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build]
-> retrieved sexplib0.v0.17.0 (cached)
Processing 10/21: [stdlib-shims.0.3.0: extract] [vlt.0.2.5: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build]
Processing 11/21: [stdlib-shims.0.3.0: extract] [vlt.0.2.5: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] [sexplib0: dune build]
-> retrieved stdlib-shims.0.3.0 (cached)
Processing 11/21: [vlt.0.2.5: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] [sexplib0: dune build]
Processing 12/21: [vlt.0.2.5: extract] [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] [sexplib0: dune build] [stdlib-shims: dune build]
-> retrieved vlt.0.2.5 (cached)
Processing 12/21: [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] [sexplib0: dune build] [stdlib-shims: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ppx_derivers" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/ppx_derivers.1.2.1)
-> compiled ppx_derivers.1.2.1
Processing 12/21: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build] [stdlib-shims: dune build]
-> installed ppx_derivers.1.2.1
Processing 13/21: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build] [stdlib-shims: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "stdlib-shims" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/stdlib-shims.0.3.0)
-> compiled stdlib-shims.0.3.0
Processing 13/21: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build]
-> installed stdlib-shims.0.3.0
Processing 14/21: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "sexplib0" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/sexplib0.v0.17.0)
-> compiled sexplib0.v0.17.0
Processing 14/21: [cppo: dune build] [ocaml-compiler-libs: dune build]
-> installed sexplib0.v0.17.0
Processing 15/21: [cppo: dune build] [ocaml-compiler-libs: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "cppo" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/cppo.1.8.0)
-> compiled cppo.1.8.0
Processing 15/21: [ocaml-compiler-libs: dune build]
-> installed cppo.1.8.0
Processing 16/21: [ocaml-compiler-libs: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ocaml-compiler-libs" "-j" "71" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/ocaml-compiler-libs.v0.17.0)
-> compiled ocaml-compiler-libs.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
Processing 18/21: [ppxlib: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ppxlib" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/ppxlib.0.37.0~5.4preview)
-> compiled ppxlib.0.37.0~5.4preview
-> installed ppxlib.0.37.0~5.4preview
Processing 20/21: [vlt: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "vlt" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/vlt.0.2.5)
- File "ppx/dune", lines 2-11, characters 0-162:
- 2 | (rule
- 3 | (deps (:< vlt_ppx.ml.cppo))
- 4 | (targets vlt_ppx.ml)
- 5 | (action
- 6 | (with-stdout-to
- 7 | %{targets}
- 8 | (run %{bin:cppo} -V "PPXLIB:%{version:ppxlib}" %{<})
- 9 | )
- 10 | )
- 11 | )
- (cd _build/default/ppx && /home/opam/.opam/5.3-opam/bin/cppo -V PPXLIB: vlt_ppx.ml.cppo) > _build/default/ppx/vlt_ppx.ml
- Error: Invalid version specification: "PPXLIB:"
[ERROR] The compilation of vlt.0.2.5 failed at "dune build -p vlt -j 71 @install".
#=== ERROR while compiling vlt.0.2.5 ==========================================#
# context 2.4.1 | linux/x86_64 | ocaml-base-compiler.5.3.0 | file:///home/opam/opam-repository
# path ~/.opam/5.3-opam/.opam-switch/build/vlt.0.2.5
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p vlt -j 71 @install
# exit-code 1
# env-file ~/.opam/log/vlt-9-dd97a7.env
# output-file ~/.opam/log/vlt-9-dd97a7.out
### output ###
# File "ppx/dune", lines 2-11, characters 0-162:
# 2 | (rule
# 3 | (deps (:< vlt_ppx.ml.cppo))
# 4 | (targets vlt_ppx.ml)
# 5 | (action
# 6 | (with-stdout-to
# 7 | %{targets}
# 8 | (run %{bin:cppo} -V "PPXLIB:%{version:ppxlib}" %{<})
# 9 | )
# 10 | )
# 11 | )
# (cd _build/default/ppx && /home/opam/.opam/5.3-opam/bin/cppo -V PPXLIB: vlt_ppx.ml.cppo) > _build/default/ppx/vlt_ppx.ml
# Error: Invalid version specification: "PPXLIB:"
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build vlt 0.2.5
+-
+- The following changes have been performed
| - install cppo 1.8.0
| - install ocaml-compiler-libs v0.17.0
| - install ppx_derivers 1.2.1
| - install ppxlib 0.37.0~5.4preview
| - install sexplib0 v0.17.0
| - install stdlib-shims 0.3.0
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.3-opam/.opam-switch/backup/state-20250811162545.export"
'opam install -vy vlt.0.2.5' failed.
"/usr/bin/env" "bash" "-c" "opam remove -y vlt.0.2.5
opam install -vy vlt.0.2.5
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: vlt.0.2.5 | 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
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