Build:
- 0
2026-05-20 10:22.59: New job: test lrgrep.0.9, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29928/head (07fbcc3b99d47734688318c6e2971cce19794907)
on debian-testing-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29928/head" && git reset --hard 07fbcc3b
git fetch origin master
git merge --no-edit 64a847a29e96527a72f3e45822610f25e7ad0a40
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-testing-ocaml-4.14@sha256:af5b43b2a152f5ade296e35715f5fb0825d0d3120b088f586ab4fbaf48d5b81a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lrgrep.0.9 0.9
RUN opam reinstall lrgrep.0.9; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-testing\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'lrgrep.0.9' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test lrgrep.0.9) || true
RUN opam reinstall --with-test --verbose lrgrep.0.9; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-testing\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'lrgrep.0.9' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-20 10:22.59: Using cache hint "ocaml/opam:debian-testing-ocaml-4.14@sha256:af5b43b2a152f5ade296e35715f5fb0825d0d3120b088f586ab4fbaf48d5b81a-lrgrep.0.9-07fbcc3b99d47734688318c6e2971cce19794907"
2026-05-20 10:22.59: Using OBuilder spec:
((from ocaml/opam:debian-testing-ocaml-4.14@sha256:af5b43b2a152f5ade296e35715f5fb0825d0d3120b088f586ab4fbaf48d5b81a)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn lrgrep.0.9 0.9"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lrgrep.0.9;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-testing\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'lrgrep.0.9' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test lrgrep.0.9) || true"))
(run (shell "opam reinstall --with-test --verbose lrgrep.0.9;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-testing\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'lrgrep.0.9' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-05-20 10:22.59: Waiting for resource in pool OCluster
2026-05-20 10:23.00: Waiting for worker…
2026-05-20 10:23.00: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 64a847a29e Merge pull request #29924 from jmid/add-dune-3.23.0-ocaml-bound
Updating 64a847a29e..07fbcc3b99
Fast-forward
packages/lrgrep/lrgrep.0.9/opam | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 packages/lrgrep/lrgrep.0.9/opam
(from ocaml/opam:debian-testing-ocaml-4.14@sha256:af5b43b2a152f5ade296e35715f5fb0825d0d3120b088f586ab4fbaf48d5b81a)
2026-05-20 10:23.55 ---> saved as "9f0dee0206443b93de7f45f12e7d635cb98adc9e3a41e85765160e650a14ca97"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-20 10:23.56 ---> saved as "8ffdaa937a7cf1536b239d590caece944896122fa011b386d06f649da0daf641"
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
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.
This version of opam requires an update to the layout of /home/opam/.opam from version 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.
[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=1 --global
Continue? [Y/n] y
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches
[default] no changes from git+file:///home/opam/opam-repository
2026-05-20 10:24.11 ---> saved as "55cbee8fae7f503025492028d202da9e1358e2fe83bc34e161af2f9e7e225b13"
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.1
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=unknown
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 71
# repositories 2 (version-controlled)
# pinned 1 (version)
# current-switch 4.14
# invariant ["ocaml-base-compiler" {= "4.14.3"}]
# compiler-packages ocaml-base-compiler.4.14.3, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 4.14.3
2026-05-20 10:24.12 ---> saved as "74eb1044ba22dc0dc155223451660aad820875be5a5398d9dfb78cbbc1b4c7da"
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-05-20 10:24.19 ---> saved as "cd2d0c366968675888f81ca688735a8059ebf73b96922f99c7ca4a9fbb350209"
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-20 10:24.28 ---> saved as "ba6450952b039d4ea0e94e6560b1b64c558b9199d7be6757d38b581d4e3dcccf"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-20 10:24.40 ---> saved as "0a2709a8731fc4eac14e238a675a50a09adca332e05439b6d148022b587c9e98"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian testing InRelease [151 kB]
- Get:2 http://deb.debian.org/debian testing-updates InRelease [45.1 kB]
- Get:3 http://deb.debian.org/debian-security testing-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian testing/main amd64 Packages.diff/Index [63.6 kB]
- Get:5 http://deb.debian.org/debian testing/main amd64 Packages T-2026-05-20-0800.48-F-2026-05-09-0802.39.pdiff [501 kB]
- Get:5 http://deb.debian.org/debian testing/main amd64 Packages T-2026-05-20-0800.48-F-2026-05-09-0802.39.pdiff [501 kB]
- Fetched 808 kB in 3s (300 kB/s)
- Reading package lists...
-
2026-05-20 10:24.44 ---> saved as "5fef772940ae6a75a5364c4ccc379caad57ea04e92d3089b1fcf3f1d09c0df48"
/home/opam: (run (shell "opam pin add -k version -yn lrgrep.0.9 0.9"))
lrgrep is now pinned to version 0.9
2026-05-20 10:24.45 ---> saved as "4af755c3125444baf4cd8dcf111e1123d9d2f22d0876851861c3d86d11cb4760"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lrgrep.0.9;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-testing\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'lrgrep.0.9' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
lrgrep.0.9 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 10 packages
- install cmon 0.2 [required by lrgrep]
- install dune 3.23.1 [required by lrgrep]
- install grenier 0.16 [required by cmon]
- install lrgrep 0.9 (pinned)
- install menhir 20260209 [required by lrgrep]
- install menhirCST 20260209 [required by menhir]
- install menhirGLR 20260209 [required by menhir]
- install menhirLib 20260209 [required by menhir]
- install menhirSdk 20260209 [required by menhir]
- install pprint 20230830 [required by cmon]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmon.0.2 (cached)
-> retrieved dune.3.23.1 (cached)
-> retrieved grenier.0.16 (cached)
-> retrieved lrgrep.0.9 (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached)
-> retrieved pprint.20230830 (cached)
-> installed dune.3.23.1
-> installed menhirCST.20260209
-> installed grenier.0.16
-> installed pprint.20230830
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed cmon.0.2
-> installed menhir.20260209
[ERROR] The compilation of lrgrep.0.9 failed at "dune build -p lrgrep -j 71".
#=== ERROR while compiling lrgrep.0.9 =========================================#
# context 2.5.1 | linux/x86_64 | ocaml-base-compiler.4.14.3 | pinned(https://github.com/let-def/lrgrep/releases/download/v0.9/lrgrep-0.9.tbz)
# path ~/.opam/4.14/.opam-switch/build/lrgrep.0.9
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p lrgrep -j 71
# exit-code 1
# env-file ~/.opam/log/lrgrep-7-3bc44a.env
# output-file ~/.opam/log/lrgrep-7-3bc44a.out
### output ###
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I src/command/.lrgrep_top.objs/byte -I /home/opam/.opam/4.14/lib/cmon -I /home/opam/.opam/4.14/lib/grenier/binder_introducer -I /home/opam/.opam/4.14/lib/grenier/fastdom -I /home/opam/.opam/4.14/lib/menhirSdk -I /home/opam/.opam/4.14/lib/pprint -I src/fix/.fix.objs/byte -I src/front/.front.objs/byte -I src/kernel/.kernel.objs/byte -I src/lrijkstra-utils/.lrijkstra_utils.objs/byte -I src/syntax/.syntax.objs/byte -I src/utils/.utils.objs/byte -I src/utils/bit_lib/.bit_lib.objs/byte -I src/valmari/.valmari.objs/byte -I support/.runtime.objs/byte -I support/.support.objs/byte -intf-suffix .ml -no-alias-deps -open Lrgrep_top__ -o src/command/.lrgrep_top.objs/byte/lrgrep_top.cmo -c -impl src/command/lrgrep_top.ml)
# File "src/command/lrgrep_top.ml", line 618, characters 16-29:
# 618 | if not (List.is_empty cgr.sinks) then (
# ^^^^^^^^^^^^^
# Error: Unbound value List.is_empty
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I src/command/.lrgrep_top.objs/byte -I src/command/.lrgrep_top.objs/native -I /home/opam/.opam/4.14/lib/cmon -I /home/opam/.opam/4.14/lib/grenier/binder_introducer -I /home/opam/.opam/4.14/lib/grenier/fastdom -I /home/opam/.opam/4.14/lib/menhirSdk -I /home/opam/.opam/4.14/lib/pprint -I src/fix/.fix.objs/byte -I src/fix/.fix.objs/native -I src/front/.front.objs/byte -I src/front/.front.objs/native -I src/kernel/.kernel.objs/byte -I src/kernel/.kernel.objs/native -I src/lrijkstra-utils/.lrijkstra_utils.objs/byte -I src/lrijkstra-utils/.lrijkstra_utils.objs/native -I src/syntax/.syntax.objs/byte -I src/syntax/.syntax.objs/native -I src/utils/.utils.objs/byte -I src/utils/.utils.objs/native -I src/utils/bit_lib/.bit_lib.objs/byte -I src/utils/bit_lib/.bit_lib.objs/native -I src/valmari/.valmari.objs/byte -I src/valmari/.valmari.objs/native -I support/.runtime.objs/byte -I support/.runtime.objs/native -I support/.support.objs/byte -I support/.support.objs/native -intf-suffix .ml -no-alias-deps -open Lrgrep_top__ -o src/command/.lrgrep_top.objs/native/lrgrep_top.cmx -c -impl src/command/lrgrep_top.ml)
# File "src/command/lrgrep_top.ml", line 618, characters 16-29:
# 618 | if not (List.is_empty cgr.sinks) then (
# ^^^^^^^^^^^^^
# Error: Unbound value List.is_empty
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build lrgrep 0.9
+-
+- The following changes have been performed
| - install cmon 0.2
| - install dune 3.23.1
| - install grenier 0.16
| - install menhir 20260209
| - install menhirCST 20260209
| - install menhirGLR 20260209
| - install menhirLib 20260209
| - install menhirSdk 20260209
| - install pprint 20230830
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260520102446.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall lrgrep.0.9;
res=$?;
test "$res" != 31 && exit "$res";
export OPAMCLI=2.0;
build_dir=$(opam var prefix)/.opam-switch/build;
failed=$(ls "$build_dir");
partial_fails="";
for pkg in $failed; do
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-testing\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'lrgrep.0.9' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-05-20 10:25.37: Job failed: Failed: Build failed
2026-05-20 10:25.37: Log analysis:
2026-05-20 10:25.37: >>>
[ERROR] The compilation of lrgrep.0.9 failed at "dune build -p lrgrep -j 71".
(score = 20)
2026-05-20 10:25.37: >>>
# Error: Unbound value List.is_empty
(score = 48)
2026-05-20 10:25.37: >>>
# Error: Unbound value List.is_empty
(score = 48)
2026-05-20 10:25.37: Unbound value List.is_empty