Build:
  1. 0
2026-05-20 10:22.59: New job: build lrgrep.0.9, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29928/head (07fbcc3b99d47734688318c6e2971cce19794907)
                              on debian-13-ocaml-5.4-no-flat-float-array/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29928/head" && git reset --hard 07fbcc3b
git fetch origin master
git merge --no-edit 64a847a29e96527a72f3e45822610f25e7ad0a40
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lrgrep.0.9 0.9
RUN opam reinstall lrgrep.0.9; \
    res=$?; \
    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

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2026-05-20 10:23.00: Using cache hint "ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4-lrgrep.0.9-07fbcc3b99d47734688318c6e2971cce19794907"
2026-05-20 10:23.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4)
 (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"))
)

2026-05-20 10:23.00: Waiting for resource in pool OCluster
2026-05-20 10:23.00: Waiting for worker…
2026-05-20 10:23.00: Got resource from pool OCluster
Building on eumache.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-5.4-no-flat-float-array@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4' locally
docker.io/ocaml/opam@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4: Pulling from ocaml/opam
307f8152a55e: Already exists
53d481666795: Already exists
4ee22a5df705: Already exists
ae88ba2e7c99: Already exists
466fcae906a3: Already exists
024abae8c1ed: Already exists
d582ebdec32b: Already exists
aa12715098f1: Already exists
62299cb9f759: Already exists
a25072680c61: Already exists
43b56dd9ccf7: Already exists
244d3fc9f983: Already exists
c4fb47424a8f: Already exists
cf6798d648a4: Already exists
279a991ac05e: Already exists
cf66fc12d100: Already exists
cf66fc12d100: Already exists
d39d0e8ae83c: Already exists
4b54e9cd8568: Already exists
f65d25bce8ea: Already exists
7d77baca5957: Already exists
4f4fb700ef54: Already exists
a99a940ecfac: Already exists
f5264679c08b: Already exists
f2b70106109c: Already exists
b37088730bad: Already exists
cbd33ffade5f: Already exists
f1cf9ab18ca0: Already exists
87f3d72372a4: Already exists
25d15f09ece2: Already exists
6304df60357e: Already exists
34a8ea3e9b48: Already exists
a0636f21098e: Already exists
9511add15c87: Already exists
963ec00065e9: Already exists
3a098b8178a5: Already exists
ca1c1d43252a: Already exists
ca50eb78767c: Already exists
85fc1e77225e: Already exists
088f7de253ad: Already exists
d9c289e51d4f: Pulling fs layer
3ccdd7552ca7: Pulling fs layer
d9c289e51d4f: Waiting
0e205c36f881: Pulling fs layer
71a74f2c3ec5: Pulling fs layer
3ccdd7552ca7: Waiting
c8efe158d00a: Pulling fs layer
9c03e176268f: Pulling fs layer
0e205c36f881: Waiting
a72bd516f2b0: Pulling fs layer
71a74f2c3ec5: Waiting
9c03e176268f: Waiting
a72bd516f2b0: Waiting
c8efe158d00a: Waiting
d9c289e51d4f: Download complete
d9c289e51d4f: Pull complete
3ccdd7552ca7: Download complete
3ccdd7552ca7: Pull complete
0e205c36f881: Verifying Checksum
0e205c36f881: Download complete
0e205c36f881: Pull complete
c8efe158d00a: Download complete
9c03e176268f: Verifying Checksum
9c03e176268f: Download complete
a72bd516f2b0: Download complete
71a74f2c3ec5: Verifying Checksum
71a74f2c3ec5: Download complete
71a74f2c3ec5: Pull complete
c8efe158d00a: Pull complete
9c03e176268f: Pull complete
a72bd516f2b0: Pull complete
Digest: sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4
Status: Downloaded newer image for ocaml/opam@sha256:e96010174c98855f2bc134bed214be65dcf8b2d20500b875b4cc6f1cc19f73b4
2026-05-20 10:26.08 ---> saved as "bd27699ed4bdef9cf65a86d28c45a68d36d289d5305f8152a59f8c5b446c4228"

/: (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 10:26.08 ---> saved as "21ecc761a8f01369da893830f4228c97d8fb6f2f1c767de72cff3b1efcb6507b"

/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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-20 10:26.20 ---> saved as "d6d050b422c2b4287905ce5bd3eca07a684f25c6090f66c9f026429929b3934c"

/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       5.4
# invariant            [
  "ocaml-variants" {= "5.4.1+options"}
  "ocaml-options-only-no-flat-float-array"
]
# compiler-packages    ocaml-compiler.5.4.1, ocaml-option-no-flat-float-array.1, ocaml-options-only-no-flat-float-array.1, ocaml-variants.5.4.1+options
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.1+options+no-flat-float-array
2026-05-20 10:26.20 ---> saved as "8ec965c36a0c4e42607de29cf7045dc304b301c94a1bd4978f5f88e95e0bcd9a"

/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 10:26.30 ---> saved as "eb0b41498dbed806b1bf4ce2a4d742e2c762b8eae066481e02f15465699af854"

/home/opam: (copy (src .) (dst opam-repository/))
2026-05-20 10:26.37 ---> saved as "79e9b5bc02249b057415385d0719a043d4f451f6e528be3bff59152bfdb0fdab"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-20 10:26.49 ---> saved as "1ba400c88dd6e2591336a1583cdce4e886c89a6ebf6e702fb45220cc7ff11a13"

/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 (7615 kB/s)
- Reading package lists...
- 
2026-05-20 10:26.52 ---> saved as "a851ce28031eaf8b5c9ab68ee9fafb5f52b6fac264d00d68b7e6057fddace494"

/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 10:26.52 ---> saved as "b005b230fac2b99249379f27af5442ae7fde4e781a9e6b32680de42ce07ca6b1"

/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 menhirGLR.20260209
-> installed menhirLib.20260209
-> installed pprint.20230830
-> installed menhirSdk.20260209
-> installed cmon.0.2
-> installed menhir.20260209
-> installed lrgrep.0.9
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-20 10:27.42 ---> saved as "60d018358a1822da8542d0e5ff833659047e586a9319e6b61a7cbbc40cd6903e"
Job succeeded
2026-05-20 10:27.47: Job succeeded