(not at the head of any monitored branch or PR)
2026-04-10 10:44.45: New job: test qcow-tool.0.14.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29696/head (1f431665cd90223344508f34bdfcda13ee53e31d)
                              on ubuntu-24.04-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29696/head" && git reset --hard 1f431665
git fetch origin master
git merge --no-edit 4d62a12e2668620ec407587e7db38305357322d7
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn qcow-tool.0.14.0 0.14.0
RUN opam reinstall qcow-tool.0.14.0; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'qcow-tool.0.14.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test qcow-tool.0.14.0) || true
RUN opam reinstall --with-test --verbose qcow-tool.0.14.0; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'qcow-tool.0.14.0' && partial_fails="$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:ubuntu-24.04-ocaml-4.14@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b-qcow-tool.0.14.0-1f431665cd90223344508f34bdfcda13ee53e31d"
2026-04-10 10:44.45: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b)
 (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-tool.0.14.0 0.14.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall qcow-tool.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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'qcow-tool.0.14.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test qcow-tool.0.14.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose qcow-tool.0.14.0;\
             \n        res=$?;\
             \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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'qcow-tool.0.14.0' && partial_fails=\"$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 10:48.26: Waiting for worker…
2026-04-10 10:52.16: Got resource from pool OCluster
Building on phoebe.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:ubuntu-24.04-ocaml-4.14@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b' locally
docker.io/ocaml/opam@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b: Pulling from ocaml/opam
817807f3c64e: Pulling fs layer
5ef8d7693fed: Pulling fs layer
817807f3c64e: Waiting
9f7293045b4f: Pulling fs layer
5ef8d7693fed: Waiting
16a63142be99: Pulling fs layer
9f7293045b4f: Waiting
8e2acacfbaa2: Pulling fs layer
32d7ca252125: Pulling fs layer
16a63142be99: Waiting
8e2acacfbaa2: Waiting
d60252dace69: Pulling fs layer
32d7ca252125: Waiting
24e5035e3156: Pulling fs layer
d60252dace69: Waiting
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24e5035e3156: Waiting
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892425aa892c: Pulling fs layer
5d13b51622a4: Waiting
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7ee51a076b90: Pulling fs layer
a4b22bcbb6cd: Pulling fs layer
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b2e2904055e3: Waiting
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a4b22bcbb6cd: Waiting
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628e1ae4e682: Pulling fs layer
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953d49901a99: Waiting
035635a87ad1: Pulling fs layer
1428337e4cc7: Waiting
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035635a87ad1: Waiting
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f04876908094: Waiting
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595171b46a85: Pulling fs layer
6efd435da1d8: Waiting
6b9cdab1b555: Waiting
595171b46a85: Waiting
817807f3c64e: Verifying Checksum
817807f3c64e: Download complete
5ef8d7693fed: Download complete
9f7293045b4f: Download complete
8e2acacfbaa2: Verifying Checksum
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16a63142be99: Verifying Checksum
16a63142be99: Download complete
d60252dace69: Verifying Checksum
d60252dace69: Download complete
817807f3c64e: Pull complete
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24e5035e3156: Verifying Checksum
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Digest: sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b
Status: Downloaded newer image for ocaml/opam@sha256:d3e2a2e9576b5894a478a08972d3300c781b0f2820fd0802428c0980af57879b
2026-04-10 10:57.11 ---> saved as "53cf82840eae9771f1adb17afba1834985308dd282186cf0b01cc087ce992004"

/: (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 10:57.11 ---> saved as "8b09b98b22cce136d45f2640d2c6302de11684826f0ed308749cc8c529b2ae9d"

/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
2026-04-10 10:57.44 ---> saved as "3f8bad62663ffb7a33d5d18afd0b5c212805e9348cc14e4e26946867dd0ea30e"

/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=ubuntu os-version=24.04
# 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-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 10:57.44 ---> saved as "016bd1db3df6f8cabdb86289fd7af12afe64e13cc5d0464f869384abf3c8f44f"

/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 10:57.59 ---> saved as "169e535d7e88776dcee9635aa5d4bb58221435af443b3c110e6732700c8523a3"

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-10 10:58.07 ---> saved as "2916d7386a704f8504f48f645b646746dd796dc0f0b1587f65311e12abeb77cc"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-10 10:58.27 ---> saved as "4f10cac2d9732b0c3b59ebb55efa50704dfb1b03e4d3d0ce524f562e32cbfd32"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:3 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Get:4 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:5 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1989 kB]
- Get:6 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3505 kB]
- Get:7 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3692 kB]
- Get:8 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1508 kB]
- Get:9 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2155 kB]
- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2377 kB]
- Fetched 15.6 MB in 1s (12.8 MB/s)
- Reading package lists...
- 
2026-04-10 10:58.30 ---> saved as "6f1b36c0d42ec86c29cc16b5a41a95e9e7294974be5b8d0d939a1fa19b0e316c"

/home/opam: (run (shell "opam pin add -k version -yn qcow-tool.0.14.0 0.14.0"))
qcow-tool is now pinned to version 0.14.0
2026-04-10 10:58.31 ---> saved as "f7122d83d21b419385826be8712fd148eafccc14ecb1b99ce9833a594cbaf4e3"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall qcow-tool.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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'qcow-tool.0.14.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
qcow-tool.0.14.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 53 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-tool]
  - 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 cmdliner                  1.3.0           [required by qcow-tool]
  - 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 lwt, ppx_deriving]
  - install csexp                     1.5.2           [required by dune-configurator]
  - install cstruct                   6.2.0           [required by qcow-tool]
  - install cstruct-lwt               6.2.0           [required by qcow-stream]
  - install diet                      0.4             [required by qcow-types]
  - install dune                      3.22.1          [required by qcow-tool]
  - install dune-configurator         3.22.1          [required by lwt]
  - install duration                  0.2.1           [required by mirage-sleep]
  - install fmt                       0.11.0          [required by qcow-tool]
  - install io-page                   3.0.0           [required by qcow-tool]
  - install logs                      0.10.0          [required by qcow-tool]
  - install lwt                       5.9.2           [required by qcow-tool]
  - install lwt_ppx                   5.9.1           [required by qcow-stream]
  - install mirage-block              3.0.2           [required by qcow-tool]
  - 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 astring, logs]
  - install ocamlfind                 1.9.8           [required by astring, logs]
  - 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          [required by qcow-tool]
  - install qcow-stream               0.14.0          [required by qcow-tool]
  - install qcow-tool                 0.14.0 (pinned)
  - install qcow-types                0.14.0          [required by qcow, qcow-stream]
  - install re                        1.14.0          [required by prometheus]
  - install result                    1.5             [required by qcow-tool]
  - install rresult                   0.7.0           [required by mirage-block-unix]
  - install sexplib                   v0.16.0         [required by qcow-tool]
  - install sexplib0                  v0.16.0         [required by ppx_sexp_conv]
  - install sha                       1.15.4          [required by qcow-tool]
  - install stdlib-shims              0.3.0           [required by qcow]
  - install stringext                 1.6.0           [required by uri]
  - install topkg                     1.1.1           [required by astring, logs]
  - install unix-type-representations 0.1.2           [required by qcow-tool]
  - install uri                       4.4.0           [required by mirage-block-unix]

The following system packages will first need to be installed:
    pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libpkgconf3:amd64.
- (Reading database ... 
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(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 16335 files and directories currently installed.)
- Preparing to unpack .../libpkgconf3_1.8.1-2build1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../pkgconf-bin_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../pkgconf_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../pkg-config_1.8.1-2build1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-2build1) ...
- Setting up libpkgconf3:amd64 (1.8.1-2build1) ...
- Setting up pkgconf-bin (1.8.1-2build1) ...
- Setting up pkgconf:amd64 (1.8.1-2build1) ...
- Setting up pkg-config:amd64 (1.8.1-2build1) ...
- Processing triggers for libc-bin (2.39-0ubuntu8.7) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (https://opam.ocaml.org/cache)
-> retrieved asetmap.0.8.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.16.4  (https://opam.ocaml.org/cache)
-> retrieved bigstringaf.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.1.3.0  (https://opam.ocaml.org/cache)
-> 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)
-> installed conf-linux-libc-dev.0
-> retrieved diet.0.4  (cached)
-> retrieved dune.3.22.1, dune-configurator.3.22.1  (cached)
-> retrieved duration.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (cached)
-> retrieved io-page.3.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> installed cmdliner.1.3.0
-> retrieved lwt.5.9.2  (https://opam.ocaml.org/cache)
-> retrieved lwt_ppx.5.9.1  (https://opam.ocaml.org/cache)
-> retrieved mirage-block.3.0.2, mirage-block-combinators.3.0.2  (cached)
-> retrieved mirage-block-unix.2.14.2  (https://opam.ocaml.org/cache)
-> retrieved mirage-sleep.4.1.0  (https://opam.ocaml.org/cache)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved parsexp.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.0.3  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_conv.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved ppxlib.0.35.0  (https://opam.ocaml.org/cache)
-> retrieved prometheus.1.3  (cached)
-> retrieved qcow.0.14.0, qcow-stream.0.14.0, qcow-tool.0.14.0, qcow-types.0.14.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (https://opam.ocaml.org/cache)
-> retrieved rresult.0.7.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved sexplib0.v0.16.0  (https://opam.ocaml.org/cache)
-> retrieved sha.1.15.4  (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed num.1.6
-> retrieved stringext.1.6.0  (https://opam.ocaml.org/cache)
-> retrieved topkg.1.1.1  (cached)
-> retrieved unix-type-representations.0.1.2  (https://opam.ocaml.org/cache)
-> retrieved uri.4.4.0  (https://opam.ocaml.org/cache)
-> 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 csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed duration.0.2.1
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-syntax-shims.1.0.0
-> installed ppx_derivers.1.2.1
-> 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 bigstringaf.0.10.0
-> installed parsexp.v0.16.0
-> installed angstrom.0.16.1
-> installed sexplib.v0.16.0
-> installed lwt.5.9.2
-> installed mirage-block.3.0.2
-> installed cstruct-lwt.6.2.0
-> installed mirage-sleep.4.1.0
-> installed uri.4.4.0
-> 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-stream.0.14.0
-> installed qcow.0.14.0
-> installed qcow-tool.0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 11:00.13 ---> saved as "ca57810e58f373f495ab79e0e864c06655b66ea2de04e747c7b5a1fce7560e37"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test qcow-tool.0.14.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile qcow-tool            0.14.0 (pinned)
=== install 9 packages
  - install   conf-qemu-img        1               [required by qcow-tool]
  - install   ezjsonm              1.3.0           [required by qcow-tool]
  - install   hex                  1.5.0           [required by ezjsonm]
  - install   jsonm                1.0.2           [required by ezjsonm]
  - install   mirage-block-ramdisk 0.6             [required by qcow-tool]
  - install   ounit                2.2.7           [required by qcow-tool]
  - install   ounit2               2.2.7           [required by ounit]
  - install   seq                  base            [required by ounit2]
  - install   uutf                 1.0.4           [required by ezjsonm]

The following system packages will first need to be installed:
    qemu-utils

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "qemu-utils"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libdevmapper1.02.1:amd64.
- (Reading database ... 
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(Reading database ... 16367 files and directories currently installed.)
- Preparing to unpack .../00-libdevmapper1.02.1_2%3a1.02.185-3ubuntu3.2_amd64.deb ...
- Unpacking libdevmapper1.02.1:amd64 (2:1.02.185-3ubuntu3.2) ...
- Selecting previously unselected package dmsetup.
- Preparing to unpack .../01-dmsetup_2%3a1.02.185-3ubuntu3.2_amd64.deb ...
- Unpacking dmsetup (2:1.02.185-3ubuntu3.2) ...
- Selecting previously unselected package libargon2-1:amd64.
- Preparing to unpack .../02-libargon2-1_0~20190702+dfsg-4build1_amd64.deb ...
- Unpacking libargon2-1:amd64 (0~20190702+dfsg-4build1) ...
- Selecting previously unselected package libjson-c5:amd64.
- Preparing to unpack .../03-libjson-c5_0.17-1build1_amd64.deb ...
- Unpacking libjson-c5:amd64 (0.17-1build1) ...
- Selecting previously unselected package libcryptsetup12:amd64.
- Preparing to unpack .../04-libcryptsetup12_2%3a2.7.0-1ubuntu4.2_amd64.deb ...
- Unpacking libcryptsetup12:amd64 (2:2.7.0-1ubuntu4.2) ...
- Selecting previously unselected package libglib2.0-0t64:amd64.
- Preparing to unpack .../05-libglib2.0-0t64_2.80.0-6ubuntu3.8_amd64.deb ...
- Unpacking libglib2.0-0t64:amd64 (2.80.0-6ubuntu3.8) ...
- Selecting previously unselected package libglib2.0-data.
- Preparing to unpack .../06-libglib2.0-data_2.80.0-6ubuntu3.8_all.deb ...
- Unpacking libglib2.0-data (2.80.0-6ubuntu3.8) ...
- Selecting previously unselected package libicu74:amd64.
- Preparing to unpack .../07-libicu74_74.2-1ubuntu3.1_amd64.deb ...
- Unpacking libicu74:amd64 (74.2-1ubuntu3.1) ...
- Selecting previously unselected package libkmod2:amd64.
- Preparing to unpack .../08-libkmod2_31+20240202-2ubuntu7.1_amd64.deb ...
- Unpacking libkmod2:amd64 (31+20240202-2ubuntu7.1) ...
- Selecting previously unselected package libxml2:amd64.
- Preparing to unpack .../09-libxml2_2.9.14+dfsg-1.3ubuntu3.7_amd64.deb ...
- Unpacking libxml2:amd64 (2.9.14+dfsg-1.3ubuntu3.7) ...
- Selecting previously unselected package shared-mime-info.
- Preparing to unpack .../10-shared-mime-info_2.4-4_amd64.deb ...
- Unpacking shared-mime-info (2.4-4) ...
- Selecting previously unselected package xdg-user-dirs.
- Preparing to unpack .../11-xdg-user-dirs_0.18-1build1_amd64.deb ...
- Unpacking xdg-user-dirs (0.18-1build1) ...
- Selecting previously unselected package libnl-3-200:amd64.
- Preparing to unpack .../12-libnl-3-200_3.7.0-0.3build1.1_amd64.deb ...
- Unpacking libnl-3-200:amd64 (3.7.0-0.3build1.1) ...
- Selecting previously unselected package libnl-route-3-200:amd64.
- Preparing to unpack .../13-libnl-route-3-200_3.7.0-0.3build1.1_amd64.deb ...
- Unpacking libnl-route-3-200:amd64 (3.7.0-0.3build1.1) ...
- Selecting previously unselected package libibverbs1:amd64.
- Preparing to unpack .../14-libibverbs1_50.0-2ubuntu0.2_amd64.deb ...
- Unpacking libibverbs1:amd64 (50.0-2ubuntu0.2) ...
- Selecting previously unselected package ibverbs-providers:amd64.
- Preparing to unpack .../15-ibverbs-providers_50.0-2ubuntu0.2_amd64.deb ...
- Unpacking ibverbs-providers:amd64 (50.0-2ubuntu0.2) ...
- Selecting previously unselected package libfuse3-3:amd64.
- Preparing to unpack .../16-libfuse3-3_3.14.0-5build1_amd64.deb ...
- Unpacking libfuse3-3:amd64 (3.14.0-5build1) ...
- Selecting previously unselected package libnuma1:amd64.
- Preparing to unpack .../17-libnuma1_2.0.18-1ubuntu0.24.04.1_amd64.deb ...
- Unpacking libnuma1:amd64 (2.0.18-1ubuntu0.24.04.1) ...
- Selecting previously unselected package libaio1t64:amd64.
- Preparing to unpack .../18-libaio1t64_0.3.113-6build1.1_amd64.deb ...
- Unpacking libaio1t64:amd64 (0.3.113-6build1.1) ...
- Selecting previously unselected package libboost-iostreams1.83.0:amd64.
- Preparing to unpack .../19-libboost-iostreams1.83.0_1.83.0-2.1ubuntu3.2_amd64.deb ...
- Unpacking libboost-iostreams1.83.0:amd64 (1.83.0-2.1ubuntu3.2) ...
- Selecting previously unselected package libboost-thread1.83.0:amd64.
- Preparing to unpack .../20-libboost-thread1.83.0_1.83.0-2.1ubuntu3.2_amd64.deb ...
- Unpacking libboost-thread1.83.0:amd64 (1.83.0-2.1ubuntu3.2) ...
- Selecting previously unselected package libdaxctl1:amd64.
- Preparing to unpack .../21-libdaxctl1_77-2ubuntu2_amd64.deb ...
- Unpacking libdaxctl1:amd64 (77-2ubuntu2) ...
- Selecting previously unselected package librdmacm1t64:amd64.
- Preparing to unpack .../22-librdmacm1t64_50.0-2ubuntu0.2_amd64.deb ...
- Unpacking librdmacm1t64:amd64 (50.0-2ubuntu0.2) ...
- Selecting previously unselected package libiscsi7:amd64.
- Preparing to unpack .../23-libiscsi7_1.19.0-3build4_amd64.deb ...
- Unpacking libiscsi7:amd64 (1.19.0-3build4) ...
- Selecting previously unselected package libndctl6:amd64.
- Preparing to unpack .../24-libndctl6_77-2ubuntu2_amd64.deb ...
- Unpacking libndctl6:amd64 (77-2ubuntu2) ...
- Selecting previously unselected package libnfs14:amd64.
- Preparing to unpack .../25-libnfs14_5.0.2-1build1_amd64.deb ...
- Unpacking libnfs14:amd64 (5.0.2-1build1) ...
- Selecting previously unselected package libpmem1:amd64.
- Preparing to unpack .../26-libpmem1_1.13.1-1.1ubuntu2_amd64.deb ...
- Unpacking libpmem1:amd64 (1.13.1-1.1ubuntu2) ...
- Selecting previously unselected package libpmemobj1:amd64.
- Preparing to unpack .../27-libpmemobj1_1.13.1-1.1ubuntu2_amd64.deb ...
- Unpacking libpmemobj1:amd64 (1.13.1-1.1ubuntu2) ...
- Selecting previously unselected package librados2.
- Preparing to unpack .../28-librados2_19.2.3-0ubuntu0.24.04.3_amd64.deb ...
- Unpacking librados2 (19.2.3-0ubuntu0.24.04.3) ...
- Selecting previously unselected package librbd1.
- Preparing to unpack .../29-librbd1_19.2.3-0ubuntu0.24.04.3_amd64.deb ...
- Unpacking librbd1 (19.2.3-0ubuntu0.24.04.3) ...
- Selecting previously unselected package liburing2:amd64.
- Preparing to unpack .../30-liburing2_2.5-1build1_amd64.deb ...
- Unpacking liburing2:amd64 (2.5-1build1) ...
- Selecting previously unselected package qemu-utils.
- Preparing to unpack .../31-qemu-utils_1%3a8.2.2+ds-0ubuntu1.16_amd64.deb ...
- Unpacking qemu-utils (1:8.2.2+ds-0ubuntu1.16) ...
- Selecting previously unselected package qemu-block-extra.
- Preparing to unpack .../32-qemu-block-extra_1%3a8.2.2+ds-0ubuntu1.16_amd64.deb ...
- Unpacking qemu-block-extra (1:8.2.2+ds-0ubuntu1.16) ...
- Setting up xdg-user-dirs (0.18-1build1) ...
- Setting up libargon2-1:amd64 (0~20190702+dfsg-4build1) ...
- Setting up libboost-thread1.83.0:amd64 (1.83.0-2.1ubuntu3.2) ...
- Setting up libnfs14:amd64 (5.0.2-1build1) ...
- Setting up libglib2.0-0t64:amd64 (2.80.0-6ubuntu3.8) ...
- No schema files found: doing nothing.
- Setting up libglib2.0-data (2.80.0-6ubuntu3.8) ...
- Setting up libboost-iostreams1.83.0:amd64 (1.83.0-2.1ubuntu3.2) ...
- Setting up libfuse3-3:amd64 (3.14.0-5build1) ...
- Setting up libicu74:amd64 (74.2-1ubuntu3.1) ...
- Setting up libdevmapper1.02.1:amd64 (2:1.02.185-3ubuntu3.2) ...
- Setting up libnuma1:amd64 (2.0.18-1ubuntu0.24.04.1) ...
- Setting up libaio1t64:amd64 (0.3.113-6build1.1) ...
- Setting up dmsetup (2:1.02.185-3ubuntu3.2) ...
- Setting up libnl-3-200:amd64 (3.7.0-0.3build1.1) ...
- Setting up liburing2:amd64 (2.5-1build1) ...
- Setting up libjson-c5:amd64 (0.17-1build1) ...
- Setting up libxml2:amd64 (2.9.14+dfsg-1.3ubuntu3.7) ...
- Setting up libkmod2:amd64 (31+20240202-2ubuntu7.1) ...
- Setting up libnl-route-3-200:amd64 (3.7.0-0.3build1.1) ...
- Setting up shared-mime-info (2.4-4) ...
- Setting up libdaxctl1:amd64 (77-2ubuntu2) ...
- Setting up libndctl6:amd64 (77-2ubuntu2) ...
- Setting up libcryptsetup12:amd64 (2:2.7.0-1ubuntu4.2) ...
- Setting up qemu-utils (1:8.2.2+ds-0ubuntu1.16) ...
- Setting up libpmem1:amd64 (1.13.1-1.1ubuntu2) ...
- Setting up libibverbs1:amd64 (50.0-2ubuntu0.2) ...
- Setting up ibverbs-providers:amd64 (50.0-2ubuntu0.2) ...
- Setting up libpmemobj1:amd64 (1.13.1-1.1ubuntu2) ...
- Setting up librdmacm1t64:amd64 (50.0-2ubuntu0.2) ...
- Setting up libiscsi7:amd64 (1.19.0-3build4) ...
- Setting up librados2 (19.2.3-0ubuntu0.24.04.3) ...
- Setting up librbd1 (19.2.3-0ubuntu0.24.04.3) ...
- Setting up qemu-block-extra (1:8.2.2+ds-0ubuntu1.16) ...
- Processing triggers for libc-bin (2.39-0ubuntu8.7) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed conf-qemu-img.1
-> retrieved ezjsonm.1.3.0  (https://opam.ocaml.org/cache)
-> retrieved hex.1.5.0  (https://opam.ocaml.org/cache)
-> retrieved jsonm.1.0.2  (https://opam.ocaml.org/cache)
-> installed hex.1.5.0
-> retrieved mirage-block-ramdisk.0.6  (https://opam.ocaml.org/cache)
-> retrieved ounit.2.2.7, ounit2.2.2.7  (https://opam.ocaml.org/cache)
-> installed mirage-block-ramdisk.0.6
-> retrieved seq.base  (2 extra sources)
-> retrieved seq.base  (2 extra sources)
-> installed seq.base
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed ounit2.2.2.7
-> installed ounit.2.2.7
-> removed   qcow-tool.0.14.0
-> installed uutf.1.0.4
-> installed jsonm.1.0.2
-> installed ezjsonm.1.3.0
-> installed qcow-tool.0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 11:00.55 ---> saved as "ce0025353f49714f76c22be839323d6c9593c0e5c46a145e1e0860d295cdacd2"

/home/opam: (run (shell  "opam reinstall --with-test --verbose qcow-tool.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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'qcow-tool.0.14.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile qcow-tool 0.14.0 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [qcow-tool: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "qcow-tool" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/qcow-tool.0.14.0)
-> compiled  qcow-tool.0.14.0
-> removed   qcow-tool.0.14.0
-> installed qcow-tool.0.14.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 11:01.07 ---> saved as "419f8b9599906c84554ebe75f99517705703720544a1df40a612f1d55de059ba"
Job succeeded
2026-04-10 11:01.24: Job succeeded