(not at the head of any monitored branch or PR)
2026-04-10 10:44.45: New job: build qcow.0.14.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29696/head (1f431665cd90223344508f34bdfcda13ee53e31d)
                              on fedora-43-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29696/head" && git reset --hard 1f431665
git fetch origin master
git merge --no-edit 4d62a12e2668620ec407587e7db38305357322d7
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:732f1dae0a8340463f85c49c60d6da4fbab3981cfd5a58c2ec35626bde2f67b2
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn qcow.0.14.0 0.14.0
RUN opam reinstall qcow.0.14.0; \
    res=$?; \
    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 "\"fedora-43\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'qcow.0.14.0' && partial_fails="$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 .

2026-04-10 10:44.45: Using cache hint "ocaml/opam:fedora-43-ocaml-4.14@sha256:732f1dae0a8340463f85c49c60d6da4fbab3981cfd5a58c2ec35626bde2f67b2-qcow.0.14.0-1f431665cd90223344508f34bdfcda13ee53e31d"
2026-04-10 10:44.45: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-4.14@sha256:732f1dae0a8340463f85c49c60d6da4fbab3981cfd5a58c2ec35626bde2f67b2)
 (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 qcow.0.14.0 0.14.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall qcow.0.14.0;\
             \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 \"\\\"fedora-43\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'qcow.0.14.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-10 10:44.45: Waiting for resource in pool OCluster
2026-04-10 10:49.37: Waiting for worker…
2026-04-10 10:53.15: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 4d62a12e26 Merge pull request #29694 from tmcgilchrist/release-runtime_events_tools-0.5.4
Updating 4d62a12e26..1f431665cd
Fast-forward
 packages/qcow-stream/qcow-stream.0.14.0/opam | 45 ++++++++++++++++++++
 packages/qcow-tool/qcow-tool.0.14.0/opam     | 57 +++++++++++++++++++++++++
 packages/qcow-types/qcow-types.0.14.0/opam   | 49 ++++++++++++++++++++++
 packages/qcow/qcow.0.14.0/opam               | 62 ++++++++++++++++++++++++++++
 4 files changed, 213 insertions(+)
 create mode 100644 packages/qcow-stream/qcow-stream.0.14.0/opam
 create mode 100644 packages/qcow-tool/qcow-tool.0.14.0/opam
 create mode 100644 packages/qcow-types/qcow-types.0.14.0/opam
 create mode 100644 packages/qcow/qcow.0.14.0/opam

(from ocaml/opam:fedora-43-ocaml-4.14@sha256:732f1dae0a8340463f85c49c60d6da4fbab3981cfd5a58c2ec35626bde2f67b2)
2026-04-10 10:53.43 ---> saved as "433bdef93ecd61271d58096f9042efe506f8d360468447a9de408c7b8deb6af1"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-10 10:53.43 ---> saved as "8cba2b3741718892fdf62de0c5f341a3b84380a9b07da2227990d957f51e95b3"

/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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches
[default] Initialised
2026-04-10 10:54.03 ---> saved as "7abe7f2a4956c631289d0082fcf510179930c3592ed85a5ff6dce51408ab4333"

/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=fedora os-version=43
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# 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
2026-04-10 10:54.04 ---> saved as "ebf2a26c84afead0f7c39ec020473947d23519f92b475b0ef2fc4b6462185c78"

/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/"))
2026-04-10 10:54.15 ---> saved as "26eb534827fe80a5d8368e2e2f8b44d9bfee97780d0bb7dbb8d8fa9100db3e06"

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-10 10:54.22 ---> saved as "2f25f45846e56cd9f66612cd20907502a25f1258a1f756f90c5cdff2867fc821"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-10 10:54.39 ---> saved as "bfe5470ac970372989b594223d571566fd142366585b4c7d9a252b7fba1a1530"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 43 openh264 (From Cisco) - x86_ 100% |   2.6 KiB/s | 986.0   B |  00m00s
-  Fedora 43 - x86_64 - Updates           100% |  22.4 KiB/s |   5.7 KiB |  00m00s
-  Fedora 43 - x86_64                     100% | 124.3 KiB/s |  20.8 KiB |  00m00s
- Repositories loaded.
- Metadata cache created.
2026-04-10 10:54.48 ---> saved as "deed2851efa81063b08c4f511a4dd0d2f46fffe853f0db7802a93065b7c03d85"

/home/opam: (run (shell "opam pin add -k version -yn qcow.0.14.0 0.14.0"))
qcow is now pinned to version 0.14.0
2026-04-10 10:54.48 ---> saved as "44bba818eabffea6702886ecaa97e62ffb500e87fb98cd79c03bfc11d2bf9505"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall qcow.0.14.0;\
                        \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 \"\\\"fedora-43\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'qcow.0.14.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
qcow.0.14.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 50 packages
  - install angstrom                  0.16.1          [required by uri]
  - install asetmap                   0.8.1           [required by prometheus]
  - install astring                   0.8.5           [required by qcow]
  - install base                      v0.16.4         [required by ppx_sexp_conv]
  - install base-bytes                base            [required by qcow]
  - install bigstringaf               0.10.0          [required by angstrom]
  - install conf-linux-libc-dev       0               [required by mirage-block-unix]
  - install conf-pkg-config           4               [required by io-page]
  - install cppo                      1.8.0           [required by ppx_deriving]
  - install csexp                     1.5.2           [required by dune-configurator]
  - install cstruct                   6.2.0           [required by qcow]
  - install cstruct-lwt               6.2.0           [required by mirage-block-unix]
  - install diet                      0.4             [required by qcow-types]
  - install dune                      3.22.1          [required by qcow]
  - install dune-configurator         3.22.1          [required by lwt, base]
  - install duration                  0.2.1           [required by mirage-sleep]
  - install fmt                       0.11.0          [required by qcow]
  - install io-page                   3.0.0           [required by qcow]
  - install logs                      0.10.0          [required by qcow]
  - install lwt                       5.9.2           [required by qcow]
  - install lwt_ppx                   5.9.1           [required by qcow-types]
  - install mirage-block              3.0.2           [required by qcow]
  - install mirage-block-combinators  3.0.2           [required by qcow]
  - install mirage-block-unix         2.14.2          [required by qcow]
  - install mirage-sleep              4.1.0           [required by qcow]
  - install num                       1.6             [required by sexplib]
  - install ocaml-compiler-libs       v0.12.4         [required by ppxlib]
  - install ocaml-syntax-shims        1.0.0           [required by angstrom]
  - install ocamlbuild                0.16.1          [required by logs, astring, unix-type-representations]
  - install ocamlfind                 1.9.8           [required by ppx_deriving, base-bytes, astring, etc.]
  - install ocplib-endian             1.2             [required by lwt]
  - install parsexp                   v0.16.0         [required by sexplib]
  - install ppx_derivers              1.2.1           [required by ppx_deriving]
  - install ppx_deriving              6.0.3           [required by qcow]
  - install ppx_sexp_conv             v0.16.0         [required by qcow]
  - install ppxlib                    0.35.0          [required by ppx_deriving, ppx_sexp_conv]
  - install prometheus                1.3             [required by qcow]
  - install qcow                      0.14.0 (pinned)
  - install qcow-types                0.14.0          [required by qcow]
  - install re                        1.14.0          [required by prometheus]
  - install result                    1.5             [required by qcow]
  - install rresult                   0.7.0           [required by mirage-block-unix]
  - install sexplib                   v0.16.0         [required by qcow]
  - install sexplib0                  v0.16.0         [required by ppx_sexp_conv]
  - install sha                       1.15.4          [required by qcow]
  - install stdlib-shims              0.3.0           [required by qcow]
  - install stringext                 1.6.0           [required by uri]
  - install topkg                     1.1.1           [required by logs, astring, unix-type-representations]
  - install unix-type-representations 0.1.2           [required by qcow]
  - install uri                       4.4.0           [required by mirage-block-unix]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved asetmap.0.8.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.16.4  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-pkg-config.4
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (cached)
-> retrieved diet.0.4  (cached)
-> installed conf-linux-libc-dev.0
-> retrieved dune.3.22.1, dune-configurator.3.22.1  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved io-page.3.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved lwt_ppx.5.9.1  (cached)
-> retrieved mirage-block.3.0.2, mirage-block-combinators.3.0.2  (cached)
-> retrieved mirage-block-unix.2.14.2  (cached)
-> retrieved mirage-sleep.4.1.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.0.3  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved prometheus.1.3  (cached)
-> retrieved qcow.0.14.0, qcow-types.0.14.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved sha.1.15.4  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved unix-type-representations.0.1.2  (cached)
-> retrieved uri.4.4.0  (cached)
-> installed num.1.6
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed asetmap.0.8.1
-> installed rresult.0.7.0
-> installed unix-type-representations.0.1.2
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed dune.3.22.1
-> installed ppx_derivers.1.2.1
-> installed duration.0.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed result.1.5
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed io-page.3.0.0
-> installed ocplib-endian.1.2
-> installed diet.0.4
-> installed sha.1.15.4
-> installed dune-configurator.3.22.1
-> installed parsexp.v0.16.0
-> installed bigstringaf.0.10.0
-> installed sexplib.v0.16.0
-> installed angstrom.0.16.1
-> installed lwt.5.9.2
-> installed uri.4.4.0
-> installed mirage-block.3.0.2
-> installed cstruct-lwt.6.2.0
-> installed mirage-sleep.4.1.0
-> installed prometheus.1.3
-> installed logs.0.10.0
-> installed mirage-block-combinators.3.0.2
-> installed mirage-block-unix.2.14.2
-> installed base.v0.16.4
-> installed ppxlib.0.35.0
-> installed lwt_ppx.5.9.1
-> installed ppx_sexp_conv.v0.16.0
-> installed ppx_deriving.6.0.3
-> installed qcow-types.0.14.0
-> installed qcow.0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 10:55.31 ---> saved as "096f8bea23a9795c39a296f3e111242f2117aae35d0d71a816c7731a05cb4747"
Job succeeded
2026-04-10 10:55.35: Job succeeded