2026-01-26 12:27.45: New job: build miou.0.5.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29284/head (6086bf8ff951fe65de5474136df95b3d9959a7ae)
                              on ubuntu-24.04-ocaml-5.4/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29284/head" && git reset --hard 6086bf8f
git fetch origin master
git merge --no-edit f9f7db30fd6e805d48b947df138d463a5433f4d1
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn miou.0.5.1 0.5.1
RUN opam reinstall miou.0.5.1; \
    res=$?; \
    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 "$pkg" != 'miou.0.5.1' && partial_fails="$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 .

2026-01-26 12:27.45: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a-miou.0.5.1-6086bf8ff951fe65de5474136df95b3d9959a7ae"
2026-01-26 12:27.45: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a)
 (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 miou.0.5.1 0.5.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall miou.0.5.1;\
             \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 \"$pkg\" != 'miou.0.5.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-26 12:27.45: Waiting for resource in pool OCluster
2026-01-26 12:27.45: Waiting for worker…
2026-01-26 12:27.45: Got resource from pool OCluster
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HEAD is now at c5009cbdbd miou.0.5.{0,1} are incompatible with Windows (due to poll(3P))
HEAD is now at f9f7db30fd Merge pull request #29275 from EruEri/shakuhachi-0.2.0
Updating f9f7db30fd..6086bf8ff9
Fast-forward
 packages/miou/miou.0.5.0/opam | 1 +
 packages/miou/miou.0.5.1/opam | 1 +
 2 files changed, 2 insertions(+)

(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a' locally
docker.io/ocaml/opam@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a: Pulling from ocaml/opam
f15139285886: Already exists
e26e66956cae: Already exists
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cdc5f47365b3: Already exists
dbaef435216b: Pulling fs layer
12ad1212bea3: Pulling fs layer
5486e3c8de0e: Pulling fs layer
55602d6ce890: Pulling fs layer
50d0252d0db2: Pulling fs layer
acd7a13449c9: Pulling fs layer
d691cc1e6162: Pulling fs layer
55602d6ce890: Waiting
50d0252d0db2: Waiting
acd7a13449c9: Waiting
d691cc1e6162: Waiting
12ad1212bea3: Verifying Checksum
12ad1212bea3: Download complete
dbaef435216b: Verifying Checksum
dbaef435216b: Download complete
5486e3c8de0e: Verifying Checksum
5486e3c8de0e: Download complete
dbaef435216b: Pull complete
12ad1212bea3: Pull complete
50d0252d0db2: Verifying Checksum
50d0252d0db2: Download complete
d691cc1e6162: Verifying Checksum
d691cc1e6162: Download complete
acd7a13449c9: Verifying Checksum
acd7a13449c9: Download complete
5486e3c8de0e: Pull complete
55602d6ce890: Verifying Checksum
55602d6ce890: Download complete
55602d6ce890: Pull complete
50d0252d0db2: Pull complete
acd7a13449c9: Pull complete
d691cc1e6162: Pull complete
Digest: sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a
Status: Downloaded newer image for ocaml/opam@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a
2026-01-26 12:33.33 ---> saved as "da5b432da8439e2e1820afecf9f63a502791989c129b99f95dd532f06b564e82"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-26 12:33.34 ---> saved as "49b1910a58c3f01d38ef8d81d7f33cf1c83053919ebd503d00a5824894f3faea"

/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
2026-01-26 12:35.33 ---> saved as "793f4b8d5f71080a5a639a82d901f7e536473ebbcb50f4c84348b8d347aeea1e"

/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=riscv64 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                 3
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# 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       5.4.0
2026-01-26 12:35.36 ---> saved as "2a9e3284deaefddd24d69d9c2c404e93d91f6bfe3c64927066af666425aec6cf"

/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/"))
2026-01-26 12:36.16 ---> saved as "c8189e463c9de00c307dd3069a791d8fb77128f43f3b3f9fb1c863060ae22610"

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-26 12:36.44 ---> saved as "ce37b66fc73390ef1f5a4c15f8222396ffa70cc63e87ce3b7ab4d0e399d2e6f8"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-26 12:38.21 ---> saved as "1b49796ad92e8a203e5322c08941e01b4ff15a81b9e5e064c2ef36b515b65712"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [910 kB]
- Fetched 1288 kB in 1s (934 kB/s)
- Reading package lists...
- 
2026-01-26 12:38.28 ---> saved as "36c90c898c29b5f470c61fb616406e1d2b1e46f67f64e8e87147e32959b99708"

/home/opam: (run (shell "opam pin add -k version -yn miou.0.5.1 0.5.1"))
miou is now pinned to version 0.5.1
2026-01-26 12:38.31 ---> saved as "497141fb502f3a5604452255c771635f9865caa5ad043e4c02703b00456d44eb"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall miou.0.5.1;\
                        \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 \"$pkg\" != 'miou.0.5.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
miou.0.5.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 4 packages
  - install csexp             1.5.2          [required by dune-configurator]
  - install dune              3.21.0         [required by miou]
  - install dune-configurator 3.21.0         [required by miou]
  - install miou              0.5.1 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved miou.0.5.1  (cached)
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed dune-configurator.3.21.0
-> installed miou.0.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-26 12:44.01 ---> saved as "1228c7e00ff47c628b33cedad5f22580d5d9e0177ba94670f452b9f2c8a2f677"
Job succeeded
2026-01-26 12:44.34: Job succeeded