Build:
- 0
2026-05-20 10:23.00: New job: test lrgrep.0.9, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29928/head (07fbcc3b99d47734688318c6e2971cce19794907)
on debian-13-ocaml-4.14-afl/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29928/head" && git reset --hard 07fbcc3b
git fetch origin master
git merge --no-edit 64a847a29e96527a72f3e45822610f25e7ad0a40
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-afl@sha256:32b241c65da43bdea05563a48ff49bf0f2cc7f3bcac36ebdadbc328d1fd9df53
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lrgrep.0.9 0.9
RUN opam reinstall lrgrep.0.9; \
res=$?; \
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-13\""; 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-13\""; 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: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-20 10:23.00: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-afl@sha256:32b241c65da43bdea05563a48ff49bf0f2cc7f3bcac36ebdadbc328d1fd9df53-lrgrep.0.9-07fbcc3b99d47734688318c6e2971cce19794907"
2026-05-20 10:23.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-afl@sha256:32b241c65da43bdea05563a48ff49bf0f2cc7f3bcac36ebdadbc328d1fd9df53)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn lrgrep.0.9 0.9"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lrgrep.0.9;\
\n res=$?;\
\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-13\\\"\"; 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-13\\\"\"; 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 10:23.00: Waiting for resource in pool OCluster
2026-05-20 10:23.00: Waiting for worker…
2026-05-20 10:23.01: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
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-13-ocaml-4.14-afl@sha256:32b241c65da43bdea05563a48ff49bf0f2cc7f3bcac36ebdadbc328d1fd9df53)
2026-05-20 10:26.21 ---> saved as "ffc729f3fc9e1f18fedeab9a4116b3df37f24ebae9b3c742c1dad8983c8eb6c5"
/: (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 10:26.21 ---> saved as "573b3470c1004de261aa3b196f37677a5d7068778ce7763b43a308d7b3a90466"
/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.
Continue? [Y/n] y
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
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-20 10:26.31 ---> saved as "ba9548f2e3d7369c31b2d630cac1b1b70c4fe1a26e7e1783ae5b4f589416a967"
/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=13
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 4.14
# invariant ["ocaml-variants" {= "4.14.3+options"} "ocaml-options-only-afl"]
# compiler-packages ocaml-option-afl.1, ocaml-options-only-afl.1, ocaml-variants.4.14.3+options
# 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+options+afl
2026-05-20 10:26.32 ---> saved as "fb059d04cfe55bb4e5d1b9b8c85819a035ea5bd8ce5471221eba802410aa4c27"
/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 10:26.38 ---> saved as "0f85f0f6db49974a34697246f5e1be8ed3db1d036fa67f7e017ed8f794977172"
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-20 10:26.48 ---> saved as "2b449c3e9d74ab41a77cab7e4ce4349d48202efa806bfc5cd9491c9727236cfa"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-20 10:26.58 ---> saved as "71f0d06379afb3a03c28ecfcaa41ef7486af13cec60d56ff007497bdb9e57a31"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [165 kB]
- Fetched 10.1 MB in 1s (7708 kB/s)
- Reading package lists...
-
2026-05-20 10:27.00 ---> saved as "005040e492f320e11c06b2eaa2e5cbe587a20d4777869501e2913c8246b0ef55"
/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 10:27.01 ---> saved as "4d0c2702d2a71b82787e7d1d233262e98d4d011afb8c63e027aa78a954baa5c1"
/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-13\\\"\"; 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 menhirLib.20260209
-> installed menhirSdk.20260209
-> installed menhirGLR.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-options-only-afl.1 ocaml-variants.4.14.3+options | 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-a3524a.env
# output-file ~/.opam/log/lrgrep-7-a3524a.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 $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260520102701.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall lrgrep.0.9;
res=$?;
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-13\""; 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 10:28.00: Job failed: Failed: Build failed
2026-05-20 10:28.00: Log analysis:
2026-05-20 10:28.00: >>>
[ERROR] The compilation of lrgrep.0.9 failed at "dune build -p lrgrep -j 71".
(score = 20)
2026-05-20 10:28.00: >>>
# Error: Unbound value List.is_empty
(score = 48)
2026-05-20 10:28.00: >>>
# Error: Unbound value List.is_empty
(score = 48)
2026-05-20 10:28.00: Unbound value List.is_empty