Build:
  1. 1
  2. 0
2026-01-29 22:57.43: New job: build volgo-git-eio.0.0.22, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29310/head (ae1df45d925dca5f8f1f5e22d1e534f8883872bb)
                              on debian-13-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29310/head" && git reset --hard ae1df45d
git fetch origin master
git merge --no-edit 1ec33afa28d5ffd9ec61ce50525ccd9e0d75a625
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3@sha256:6e920025cccaf643b6512348e497d2415aa90343b6c644ee04684f5ef5f31a08
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn volgo-git-eio.0.0.22 0.0.22
RUN opam reinstall volgo-git-eio.0.0.22; \
    res=$?; \
    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 "$pkg" != 'volgo-git-eio.0.0.22' && partial_fails="$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 .

2026-01-29 22:57.43: Using cache hint "ocaml/opam:debian-13-ocaml-5.3@sha256:6e920025cccaf643b6512348e497d2415aa90343b6c644ee04684f5ef5f31a08-volgo-git-eio.0.0.22-ae1df45d925dca5f8f1f5e22d1e534f8883872bb"
2026-01-29 22:57.43: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3@sha256:6e920025cccaf643b6512348e497d2415aa90343b6c644ee04684f5ef5f31a08)
 (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 volgo-git-eio.0.0.22 0.0.22"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall volgo-git-eio.0.0.22;\
             \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 \"$pkg\" != 'volgo-git-eio.0.0.22' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-29 22:57.43: Waiting for resource in pool OCluster
2026-01-29 22:57.45: Waiting for worker…
2026-01-29 22:58.44: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 1ec33afa28 Merge pull request #29302 from psafont/release-qcow-0.12.3
Updating 1ec33afa28..ae1df45d92
Fast-forward
 packages/conf-hg/conf-hg.1.0/opam                  |  2 +-
 packages/volgo-base/volgo-base.0.0.22/opam         | 68 +++++++++++++++++++++
 .../volgo-git-backend.0.0.22/opam                  | 61 +++++++++++++++++++
 packages/volgo-git-eio/volgo-git-eio.0.0.22/opam   | 63 +++++++++++++++++++
 packages/volgo-git-unix/volgo-git-unix.0.0.22/opam | 63 +++++++++++++++++++
 .../volgo-hg-backend/volgo-hg-backend.0.0.22/opam  | 61 +++++++++++++++++++
 packages/volgo-hg-eio/volgo-hg-eio.0.0.22/opam     | 64 +++++++++++++++++++
 packages/volgo-hg-unix/volgo-hg-unix.0.0.22/opam   | 63 +++++++++++++++++++
 packages/volgo-vcs/volgo-vcs.0.0.22/opam           | 71 ++++++++++++++++++++++
 packages/volgo/volgo.0.0.22/opam                   | 60 ++++++++++++++++++
 10 files changed, 575 insertions(+), 1 deletion(-)
 create mode 100644 packages/volgo-base/volgo-base.0.0.22/opam
 create mode 100644 packages/volgo-git-backend/volgo-git-backend.0.0.22/opam
 create mode 100644 packages/volgo-git-eio/volgo-git-eio.0.0.22/opam
 create mode 100644 packages/volgo-git-unix/volgo-git-unix.0.0.22/opam
 create mode 100644 packages/volgo-hg-backend/volgo-hg-backend.0.0.22/opam
 create mode 100644 packages/volgo-hg-eio/volgo-hg-eio.0.0.22/opam
 create mode 100644 packages/volgo-hg-unix/volgo-hg-unix.0.0.22/opam
 create mode 100644 packages/volgo-vcs/volgo-vcs.0.0.22/opam
 create mode 100644 packages/volgo/volgo.0.0.22/opam

(from ocaml/opam:debian-13-ocaml-5.3@sha256:6e920025cccaf643b6512348e497d2415aa90343b6c644ee04684f5ef5f31a08)
2026-01-29 22:59.42 ---> using "5b9e84ebc32f6ff5561877ee6302ba69db53b27d43827f9e0fbe0c08112a9e7f" from cache

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-29 22:59.42 ---> using "7a88440397a9b2f8bec83e1afc120e16bbf85bf06fc1d186a71c65dc976486fa" 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.

This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [Y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-29 22:59.42 ---> using "e674eadcbacad09bfb68581230915d2ffdc66298eb0a6014b9b07352ccbf6c43" 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         2.5.0
# 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       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2026-01-29 22:59.42 ---> using "57644cbd156c6ea612ac17e05051c6374c0a82460344c6e564b051efe232b030" 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/"))
2026-01-29 22:59.42 ---> using "e028846847ef725eedc4dfc830be91c98b6675f007aaf3203e077ee96e518b20" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-29 22:59.43 ---> using "2cd7ea780acdb9ab888ddadbca50e7d2b1993408eb3cc86ce2ab3da380fb6012" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-29 22:59.59 ---> saved as "61815dd2adc69429b2b325fb624c6e1fcce8bea3a048f2c467579adf63602815"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- 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-security trixie-security/main amd64 Packages [98.2 kB]
- Fetched 189 kB in 0s (1783 kB/s)
- Reading package lists...
2026-01-29 23:00.01 ---> saved as "dfa4b729e3f4e6946f119ac36fe94b5b0d592b11d1785033ff3a78e5655dacb0"

/home/opam: (run (shell "opam pin add -k version -yn volgo-git-eio.0.0.22 0.0.22"))
volgo-git-eio is now pinned to version 0.0.22
2026-01-29 23:00.01 ---> saved as "f10c515c7d99b1317610ae8967fbdd5b0b32e976cce5c589c02f3c31c8d679e5"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall volgo-git-eio.0.0.22;\
                        \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 \"$pkg\" != 'volgo-git-eio.0.0.22' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
volgo-git-eio.0.0.22 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 36 packages
  - install astring            0.8.5           [required by fpath]
  - install bigstringaf        0.10.0          [required by eio]
  - install bitv               2.1             [required by volgo]
  - install csexp              1.5.2           [required by dune-configurator, stdune]
  - install cstruct            6.2.0           [required by eio]
  - install domain-local-await 1.0.1           [required by eio]
  - install dune               3.21.0          [required by volgo-git-eio]
  - install dune-configurator  3.21.0          [required by bigstringaf]
  - install dyn                3.21.0          [required by volgo]
  - install eio                1.3             [required by volgo-git-eio]
  - install fmt                0.11.0          [required by eio]
  - install fpath              0.7.3           [required by volgo-git-eio]
  - install fpath-sexp0        0.4.0           [required by volgo-git-eio]
  - install fs-io              3.21.0          [required by stdune]
  - install hmap               0.8.1           [required by eio]
  - install loc                0.3.3           [required by pplumbing-err]
  - install lwt-dllist         1.1.0           [required by eio]
  - install mtime              2.1.0           [required by eio]
  - install ocamlbuild         0.16.1          [required by fpath]
  - install ocamlfind          1.9.8           [required by fpath]
  - install optint             0.3.0           [required by eio]
  - install ordering           3.21.0          [required by volgo]
  - install parsexp            v0.17.0         [required by pplumbing-err]
  - install pp                 2.0.0           [required by volgo-git-eio]
  - install pplumbing-err      0.0.16          [required by volgo-git-eio]
  - install pplumbing-pp-tty   0.0.16          [required by volgo-git-eio]
  - install psq                0.2.1           [required by eio]
  - install seq                base            [required by psq]
  - install sexplib0           v0.17.0         [required by volgo-git-eio]
  - install stdune             3.21.0          [required by pplumbing-err]
  - install thread-table       1.0.0           [required by domain-local-await]
  - install top-closure        3.21.0          [required by stdune]
  - install topkg              1.1.1           [required by fpath]
  - install volgo              0.0.22          [required by volgo-git-eio]
  - install volgo-git-backend  0.0.22          [required by volgo-git-eio]
  - install volgo-git-eio      0.0.22 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bitv.2.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0, dyn.3.21.0, fs-io.3.21.0, ordering.3.21.0, stdune.3.21.0, top-closure.3.21.0  (cached)
-> retrieved eio.1.3  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved fpath-sexp0.0.4.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved loc.0.3.3  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved pplumbing-err.0.0.16, pplumbing-pp-tty.0.0.16  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved volgo.0.0.22, volgo-git-backend.0.0.22, volgo-git-eio.0.0.22  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed fmt.0.11.0
-> installed mtime.2.1.0
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed dune.3.21.0
-> installed bitv.2.1
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed lwt-dllist.1.1.0
-> installed optint.0.3.0
-> installed pp.2.0.0
-> installed psq.0.2.1
-> installed sexplib0.v0.17.0
-> installed thread-table.1.0.0
bash: line 1:     7 Killed                  opam reinstall volgo-git-eio.0.0.22
-> installed domain-local-await.1.0.1
"/usr/bin/env" "bash" "-c" "opam reinstall volgo-git-eio.0.0.22;
        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 "$pkg" != 'volgo-git-eio.0.0.22' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 137
2026-01-29 23:29.54: Job failed: Failed: Build failed