Build:
- 0
2026-05-20 10:23.00: New job: build lrgrep.0.9, using opam 2.1
from https://github.com/ocaml/opam-repository.git#refs/pull/29928/head (07fbcc3b99d47734688318c6e2971cce19794907)
on debian-13-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29928/head" && git reset --hard 07fbcc3b
git fetch origin master
git merge --no-edit 64a847a29e96527a72f3e45822610f25e7ad0a40
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lrgrep.0.9 0.9
RUN opam reinstall lrgrep.0.9; \
res=$?; \
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: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-20 10:23.00: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372-lrgrep.0.9-07fbcc3b99d47734688318c6e2971cce19794907"
2026-05-20 10:23.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn lrgrep.0.9 0.9"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall lrgrep.0.9;\
\n res=$?;\
\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"))
)
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 toxis.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-13-ocaml-4.14@sha256:65f7aeb869c8b32e46996adadf189316a07738e10008b0c70acb456e8f2ff372)
2026-05-20 10:23.47 ---> using "7456a65408abcb270d19c6f5b4664cc862ce7cc44d7bef6314a4e3d98b2635cd" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2026-05-20 10:23.47 ---> using "30d08d95a9714e13b027377c7a30d7ea345babe34bfcded378fec92145986a9f" from cache
/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.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-20 10:23.47 ---> using "d1a237fe5d39898e51cd0b0ab60a05d188e6dd2b74d2be6c53f3063aee00fe6f" from cache
/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 2.1.6 (263921263e1f745613e2882745114b7b08f3608b)
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# solver builtin-0install
# install-criteria
# upgrade-criteria
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 4.14
# 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 10:23.47 ---> using "97114cbb72883fa837d9fd3015a0e7322e2522aa26a969b927be965c6b389aeb" from cache
/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 10:23.47 ---> using "c1bffd08173988f6cdfcb68b5bb1287a57ed38b7124dfc8c316c24e1c907adab" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-20 10:23.56 ---> saved as "fb1cdaec6175b9ae122be664a79f8903b5ae2a8fbba2201dcfec2de7cbee0f9f"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-20 10:24.09 ---> saved as "75267471f4dc558c156f203bbaad5413d439a027b46c7529001b5ccb7901d30b"
/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 14s (711 kB/s)
- Reading package lists...
-
2026-05-20 10:24.24 ---> saved as "28ee98807ec0bfa27313404fae4b1c22e3e6840bfea3660cf6fa678e5679e745"
/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 10:24.25 ---> saved as "31f9d0a17483f3dcb2a62e56020a862dbde4a7d17ed4bad0fd780625f6221bc9"
/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 dune 3.23.1 [required by lrgrep]
- install pprint 20230830 [required by cmon]
- install menhirSdk 20260209 [required by menhir]
- install menhirLib 20260209 [required by menhir]
- install menhirGLR 20260209 [required by menhir]
- install menhirCST 20260209 [required by menhir]
- install grenier 0.16 [required by cmon]
- install menhir 20260209 [required by lrgrep]
- install cmon 0.2 [required by lrgrep]
- install lrgrep 0.9*
===== 10 to install =====
<><> 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 (cached)
-> retrieved menhirCST.20260209 (cached)
-> retrieved menhirGLR.20260209 (cached)
-> retrieved menhirLib.20260209 (cached)
-> retrieved 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 2.1.6 | 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-d30395.env
# output-file ~/.opam/log/lrgrep-7-d30395.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
+-
# Run eval $(opam env) to update the current shell environment
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260520102426.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall lrgrep.0.9;
res=$?;
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 10:25.27: Job failed: Failed: Build failed
2026-05-20 10:25.27: Log analysis:
2026-05-20 10:25.27: >>>
[ERROR] The compilation of lrgrep.0.9 failed at "dune build -p lrgrep -j 71".
(score = 20)
2026-05-20 10:25.27: >>>
# Error: Unbound value List.is_empty
(score = 48)
2026-05-20 10:25.27: >>>
# Error: Unbound value List.is_empty
(score = 48)
2026-05-20 10:25.27: Unbound value List.is_empty