(not at the head of any monitored branch or PR)
2025-05-06 18:08.06: New job: build ocaml-unikraft-backend-qemu.0.18.0, using opam 2.1
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27856/head (232285450638d122b7441a6f42923184e4a1835b)
                              on debian-12-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27856/head" && git reset --hard 23228545
git fetch origin master
git merge --no-edit 8ae853b39e5c409b481d0d5d9318e0d8e6eee41d
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-unikraft-backend-qemu.0.18.0 0.18.0
RUN opam reinstall ocaml-unikraft-backend-qemu.0.18.0; \
    res=$?; \
    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 "\"debian-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ocaml-unikraft-backend-qemu.0.18.0' && partial_fails="$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 .

2025-05-06 18:08.06: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a-ocaml-unikraft-backend-qemu.0.18.0-232285450638d122b7441a6f42923184e4a1835b"
2025-05-06 18:08.06: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a)
 (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 ocaml-unikraft-backend-qemu.0.18.0 0.18.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ocaml-unikraft-backend-qemu.0.18.0;\
             \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 \"\\\"debian-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ocaml-unikraft-backend-qemu.0.18.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-05-06 18:08.06: Waiting for resource in pool OCluster
2025-05-06 18:17.54: Waiting for worker…
2025-05-06 18:19.30: Got resource from pool OCluster
Building on clete.caelum.ci.dev
All commits already cached
Updating files:  89% (20628/23006)
Updating files:  90% (20706/23006)
Updating files:  91% (20936/23006)
Updating files:  92% (21166/23006)
Updating files:  93% (21396/23006)
Updating files:  94% (21626/23006)
Updating files:  95% (21856/23006)
Updating files:  96% (22086/23006)
Updating files:  97% (22316/23006)
Updating files:  98% (22546/23006)
Updating files:  99% (22776/23006)
Updating files: 100% (23006/23006)
Updating files: 100% (23006/23006), done.
HEAD is now at 8ae853b39e Merge pull request #27847 from yallop/charset-0.2.0
Updating 8ae853b39e..2322854506
Fast-forward
 .../ocaml-unikraft-arm64.1.0.0/opam                | 40 +++++++++++++
 .../opam                                           | 68 ++++++++++++++++++++++
 .../opam                                           | 67 +++++++++++++++++++++
 .../ocaml-unikraft-backend-firecracker.0.18.0/opam | 18 ++++++
 .../ocaml-unikraft-backend-qemu-arm64.0.18.0/opam  | 68 ++++++++++++++++++++++
 .../ocaml-unikraft-backend-qemu-x86_64.0.18.0/opam | 67 +++++++++++++++++++++
 .../ocaml-unikraft-backend-qemu.0.18.0/opam        | 18 ++++++
 .../ocaml-unikraft-default-arm64.1.0.0/opam        | 24 ++++++++
 .../ocaml-unikraft-default-x86_64.1.0.0/opam       | 24 ++++++++
 .../ocaml-unikraft-option-debug.0.18.0/opam        | 11 ++++
 .../ocaml-unikraft-toolchain-arm64.0.18.0/opam     | 32 ++++++++++
 .../ocaml-unikraft-toolchain-x86_64.0.18.0/opam    | 32 ++++++++++
 .../ocaml-unikraft-x86_64.1.0.0/opam               | 40 +++++++++++++
 packages/ocaml-unikraft/ocaml-unikraft.1.0.0/opam  | 14 +++++
 packages/unikraft/unikraft.0.18.0/opam             | 40 +++++++++++++
 15 files changed, 563 insertions(+)
 create mode 100644 packages/ocaml-unikraft-arm64/ocaml-unikraft-arm64.1.0.0/opam
 create mode 100644 packages/ocaml-unikraft-backend-firecracker-arm64/ocaml-unikraft-backend-firecracker-arm64.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-backend-firecracker-x86_64/ocaml-unikraft-backend-firecracker-x86_64.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-backend-firecracker/ocaml-unikraft-backend-firecracker.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-backend-qemu-arm64/ocaml-unikraft-backend-qemu-arm64.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-backend-qemu-x86_64/ocaml-unikraft-backend-qemu-x86_64.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-backend-qemu/ocaml-unikraft-backend-qemu.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-default-arm64/ocaml-unikraft-default-arm64.1.0.0/opam
 create mode 100644 packages/ocaml-unikraft-default-x86_64/ocaml-unikraft-default-x86_64.1.0.0/opam
 create mode 100644 packages/ocaml-unikraft-option-debug/ocaml-unikraft-option-debug.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-toolchain-arm64/ocaml-unikraft-toolchain-arm64.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-toolchain-x86_64/ocaml-unikraft-toolchain-x86_64.0.18.0/opam
 create mode 100644 packages/ocaml-unikraft-x86_64/ocaml-unikraft-x86_64.1.0.0/opam
 create mode 100644 packages/ocaml-unikraft/ocaml-unikraft.1.0.0/opam
 create mode 100644 packages/unikraft/unikraft.0.18.0/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a' locally
docker.io/ocaml/opam@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a: Pulling from ocaml/opam
ddbd326690dc: Pulling fs layer
ddbd326690dc: Verifying Checksum
ddbd326690dc: Download complete
ddbd326690dc: Pull complete
Digest: sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a
Status: Downloaded newer image for ocaml/opam@sha256:1b8db2464075e045f2710c633c15ec40916e273f0dea1055c6f56c58e621387a
2025-05-06 18:20.11 ---> using "c27ab789c36f636d2f62a674e3eae2c305d73399092c4108cbaa52dc8a10012e" 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"))
2025-05-06 18:20.11 ---> using "6af07461e3fcaa8d5c077c3ccd3b330a665d88c642c5016f8388190c61d8339a" 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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, 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
2025-05-06 18:20.11 ---> using "6ca02f3739c70c447f365fd89d472c169782f38a00365454a61125758076d579" 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=12
# solver               builtin-0install
# install-criteria     
# upgrade-criteria     
# jobs                 39
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.3
# 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
2025-05-06 18:20.11 ---> using "9569a8f6ad7a9552a2f17d7a79363c1f3b11c83ffe33e9d0053965fd6904cc80" 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/"))
2025-05-06 18:20.11 ---> using "ceb26bd5c2ff59c38805da3bc8ca2b425681134ca8b5666734990db5a5907a50" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-06 18:20.14 ---> saved as "cc0d81ee75b111d02e03763ffad86dade66d66739b79fc48c6b8ccacf033cde4"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-06 18:20.32 ---> saved as "4a507d627e6555c9f8fa3b498b7f8b01a32e52328b317338ff496055c0c3edc1"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [258 kB]
- Fetched 361 kB in 0s (1155 kB/s)
- Reading package lists...
- 
2025-05-06 18:20.33 ---> saved as "626d6b626360f01b5f0f38229cf33a267fa03cab948c4f30ee51e18527ab2366"

/home/opam: (run (shell "opam pin add -k version -yn ocaml-unikraft-backend-qemu.0.18.0 0.18.0"))
ocaml-unikraft-backend-qemu is now pinned to version 0.18.0
2025-05-06 18:20.34 ---> saved as "d744175e7a07ac530bca265234d6225cb7b5c360394cce4b93f7a939505d9921"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ocaml-unikraft-backend-qemu.0.18.0;\
                        \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 \"\\\"debian-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ocaml-unikraft-backend-qemu.0.18.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ocaml-unikraft-backend-qemu.0.18.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
  - install conf-python-3                      9.0.0   [required by unikraft]
  - install conf-bison                         2       [required by unikraft]
  - install conf-flex                          2       [required by unikraft]
  - install conf-git                           1.1     [required by ocaml-unikraft-x86_64]
  - install ocamlfind                          1.9.8   [required by ocaml-unikraft-default-x86_64]
  - install ocaml-src                          5.3.0   [required by ocaml-unikraft-x86_64]
  - install unikraft                           0.18.0  [required by ocaml-unikraft-backend-qemu-x86_64]
  - install ocaml-unikraft-backend-qemu-x86_64 0.18.0  [required by ocaml-unikraft-backend-qemu]
  - install ocaml-unikraft-toolchain-x86_64    0.18.0  [required by ocaml-unikraft-x86_64]
  - install ocaml-unikraft-x86_64              1.0.0   [required by ocaml-unikraft-default-x86_64]
  - install ocaml-unikraft-default-x86_64      1.0.0   [required by ocaml-unikraft-backend-qemu]
  - install ocaml-unikraft                     1.0.0   [required by ocaml-unikraft-backend-qemu]
  - install ocaml-unikraft-backend-qemu        0.18.0*
===== 13 to install =====

The following system packages will first need to be installed:
    bison flex python3

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
Let opam run your package manager to install the required system packages?
(answer 'n' for other options) [Y/n] y
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "bison" "flex" "python3"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package m4.
- (Reading database ... 
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(Reading database ... 18778 files and directories currently installed.)
- Preparing to unpack .../archives/m4_1.4.19-3_amd64.deb ...
- Unpacking m4 (1.4.19-3) ...
- Selecting previously unselected package flex.
- Preparing to unpack .../flex_2.6.4-8.2_amd64.deb ...
- Unpacking flex (2.6.4-8.2) ...
- Selecting previously unselected package libpython3.11-minimal:amd64.
- Preparing to unpack .../libpython3.11-minimal_3.11.2-6+deb12u5_amd64.deb ...
- Unpacking libpython3.11-minimal:amd64 (3.11.2-6+deb12u5) ...
- Selecting previously unselected package python3.11-minimal.
- Preparing to unpack .../python3.11-minimal_3.11.2-6+deb12u5_amd64.deb ...
- Unpacking python3.11-minimal (3.11.2-6+deb12u5) ...
- Setting up libpython3.11-minimal:amd64 (3.11.2-6+deb12u5) ...
- Setting up python3.11-minimal (3.11.2-6+deb12u5) ...
- Selecting previously unselected package python3-minimal.
- (Reading database ... 
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(Reading database ... 19267 files and directories currently installed.)
- Preparing to unpack .../python3-minimal_3.11.2-1+b1_amd64.deb ...
- Unpacking python3-minimal (3.11.2-1+b1) ...
- Selecting previously unselected package media-types.
- Preparing to unpack .../media-types_10.0.0_all.deb ...
- Unpacking media-types (10.0.0) ...
- Selecting previously unselected package libpython3.11-stdlib:amd64.
- Preparing to unpack .../libpython3.11-stdlib_3.11.2-6+deb12u5_amd64.deb ...
- Unpacking libpython3.11-stdlib:amd64 (3.11.2-6+deb12u5) ...
- Selecting previously unselected package python3.11.
- Preparing to unpack .../python3.11_3.11.2-6+deb12u5_amd64.deb ...
- Unpacking python3.11 (3.11.2-6+deb12u5) ...
- Selecting previously unselected package libpython3-stdlib:amd64.
- Preparing to unpack .../libpython3-stdlib_3.11.2-1+b1_amd64.deb ...
- Unpacking libpython3-stdlib:amd64 (3.11.2-1+b1) ...
- Setting up python3-minimal (3.11.2-1+b1) ...
- Selecting previously unselected package python3.
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- Preparing to unpack .../python3_3.11.2-1+b1_amd64.deb ...
- Unpacking python3 (3.11.2-1+b1) ...
- Selecting previously unselected package bison.
- Preparing to unpack .../bison_2%3a3.8.2+dfsg-1+b1_amd64.deb ...
- Unpacking bison (2:3.8.2+dfsg-1+b1) ...
- Selecting previously unselected package libfl2:amd64.
- Preparing to unpack .../libfl2_2.6.4-8.2_amd64.deb ...
- Unpacking libfl2:amd64 (2.6.4-8.2) ...
- Selecting previously unselected package libfl-dev:amd64.
- Preparing to unpack .../libfl-dev_2.6.4-8.2_amd64.deb ...
- Unpacking libfl-dev:amd64 (2.6.4-8.2) ...
- Setting up media-types (10.0.0) ...
- Setting up libpython3.11-stdlib:amd64 (3.11.2-6+deb12u5) ...
- Setting up m4 (1.4.19-3) ...
- Setting up libfl2:amd64 (2.6.4-8.2) ...
- Setting up bison (2:3.8.2+dfsg-1+b1) ...
- update-alternatives: using /usr/bin/bison.yacc to provide /usr/bin/yacc (yacc) in auto mode
- Setting up libpython3-stdlib:amd64 (3.11.2-1+b1) ...
- Setting up python3.11 (3.11.2-6+deb12u5) ...
- Setting up flex (2.6.4-8.2) ...
- Setting up python3 (3.11.2-1+b1) ...
- running python rtupdate hooks for python3.11...
- running python post-rtupdate hooks for python3.11...
- Setting up libfl-dev:amd64 (2.6.4-8.2) ...
- Processing triggers for libc-bin (2.36-9+deb12u10) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved conf-python-3.9.0.0  (cached)
-> retrieved ocaml-src.5.3.0  (cached)
-> installed conf-bison.2
-> installed conf-flex.2
-> installed conf-git.1.1
-> installed conf-python-3.9.0.0
-> retrieved ocaml-unikraft-backend-qemu-x86_64.0.18.0  (cached)
-> retrieved ocaml-unikraft-default-x86_64.1.0.0  (cached)
-> retrieved ocaml-unikraft-toolchain-x86_64.0.18.0  (cached)
-> retrieved ocaml-unikraft-x86_64.1.0.0  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved unikraft.0.18.0  (cached)
-> installed ocaml-src.5.3.0
-> installed unikraft.0.18.0
-> installed ocamlfind.1.9.8
-> installed ocaml-unikraft-backend-qemu-x86_64.0.18.0
-> installed ocaml-unikraft-toolchain-x86_64.0.18.0
-> installed ocaml-unikraft-x86_64.1.0.0
-> installed ocaml-unikraft-default-x86_64.1.0.0
-> installed ocaml-unikraft.1.0.0
-> installed ocaml-unikraft-backend-qemu.0.18.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-05-06 18:23.28 ---> saved as "456d6f836c7b131e1366a5fc3a436c057cbe4a8a9ec63758291031060d36bd1f"
Job succeeded
2025-05-06 18:23.41: Job succeeded