Build:
  1. 0
2026-01-24 14:48.05: New job: build shakuhachi.0.2.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29275/head (34d492666d34169ccd17a3c6aa5a45fb62641a87)
                              on ubuntu-25.10-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29275/head" && git reset --hard 34d49266
git fetch origin master
git merge --no-edit 8e1b9a49e880d409b435a16017fd056e29befb09
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:eb3d95343af67728aac8bd1d57ba8400141947f6ddec7feafa76517a2e313f8a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn shakuhachi.0.2.0 0.2.0
RUN opam reinstall shakuhachi.0.2.0; \
    res=$?; \
    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-25.10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'shakuhachi.0.2.0' && partial_fails="$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 .

2026-01-24 14:48.05: Using cache hint "ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:eb3d95343af67728aac8bd1d57ba8400141947f6ddec7feafa76517a2e313f8a-shakuhachi.0.2.0-34d492666d34169ccd17a3c6aa5a45fb62641a87"
2026-01-24 14:48.05: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:eb3d95343af67728aac8bd1d57ba8400141947f6ddec7feafa76517a2e313f8a)
 (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 shakuhachi.0.2.0 0.2.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall shakuhachi.0.2.0;\
             \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-25.10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'shakuhachi.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-24 14:48.05: Waiting for resource in pool OCluster
2026-01-24 14:48.05: Waiting for worker…
2026-01-24 14:48.52: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 8e1b9a49e8 Merge pull request #29269 from mseri/ocurl
Updating 8e1b9a49e8..34d492666d
Fast-forward
 packages/shakuhachi/shakuhachi.0.2.0/opam | 54 +++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 packages/shakuhachi/shakuhachi.0.2.0/opam

(from ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:eb3d95343af67728aac8bd1d57ba8400141947f6ddec7feafa76517a2e313f8a)
2026-01-24 14:49.43 ---> saved as "3007dbb0af80bed2fefda657aef1c2ff0b0b14487380b4157f2dbba80affe0c9"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-24 14:49.43 ---> saved as "caee5088f3d81dff3e3a7e5cf810419e454980537de88ab02113acdbf4d5e93d"

/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
[ocaml-patches-overlay] synchronised from git+https://github.com/ocurrent/opam-repository#patches
2026-01-24 14:50.51 ---> saved as "a691aeea195f98e234a30a21f7af2cfec5875188a5c6189781aafad84efd942d"

/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=25.10
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         2 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, 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       4.14.2
2026-01-24 14:50.52 ---> saved as "d502e17fc8dcd13ba7dc39dc7ca5a373038f3f44192c4c54c5f9056684ad84bb"

/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/"))
2026-01-24 14:50.59 ---> saved as "e328c3bba21f3cca3e562573f56287c630aa22342d14687d883b5d216b1d3c7d"

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-24 14:51.04 ---> saved as "3482d237ee23f5c3f75eca002b948a2ea7a93e56932a2e0bbe37e9cfd7bb3323"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-24 14:51.22 ---> saved as "b2e93be492b4a7957c23d86899409bb5931d0087b88dac4abfde8442e9c30d09"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu questing InRelease
- Get:2 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]
- Get:3 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]
- Get:4 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [306 kB]
- Get:5 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [19.4 kB]
- Get:6 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [175 kB]
- Get:7 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [147 kB]
- Get:8 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]
- Get:9 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [184 kB]
- Get:10 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [119 kB]
- Fetched 1353 kB in 1s (2006 kB/s)
- Reading package lists...
- 
2026-01-24 14:51.24 ---> saved as "b9a30a7fc76eb561ffde1bbd6cb935f5f64572ac6c6b12d7644cd030076f92e3"

/home/opam: (run (shell "opam pin add -k version -yn shakuhachi.0.2.0 0.2.0"))
shakuhachi is now pinned to version 0.2.0
2026-01-24 14:51.25 ---> saved as "039e3bf5b74cbd88c281c6bddfca55f440cb3694da6a27d3755fc609304d5ec8"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall shakuhachi.0.2.0;\
                        \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-25.10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'shakuhachi.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
shakuhachi.0.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== recompile 2 packages
  - recompile ocaml               4.14.2         [upstream or system changes]
  - recompile opam-depext         1.2.3          [uses ocaml]
=== install 29 packages
  - install   angstrom            0.16.1         [required by shakuhachi]
  - install   bigstringaf         0.10.0         [required by angstrom]
  - install   cmdliner            2.1.0          [required by shakuhachi]
  - install   conf-pkg-config     4              [required by conf-taglib_c, conf-sqlite3]
  - install   conf-sqlite3        1              [required by sqlite3]
  - install   conf-taglib_c       2              [required by otaglibc]
  - install   cppo                1.8.0          [required by ppx_deriving]
  - install   csexp               1.5.2          [required by dune-configurator]
  - install   dune                3.21.0         [required by shakuhachi]
  - install   dune-configurator   3.21.0         [required by otaglibc, sqlite3]
  - install   magic-mime          1.3.1          [required by shakuhachi]
  - 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 uunf]
  - install   ocamlfind           1.9.8          [required by uunf]
  - install   otaglibc            0.1.0          [required by shakuhachi]
  - install   ppx_derivers        1.2.1          [required by ppx_deriving]
  - install   ppx_deriving        6.1.1          [required by ppx_deriving_yojson]
  - install   ppx_deriving_yojson 3.10.0         [required by shakuhachi]
  - install   ppxlib              0.37.0         [required by ppx_deriving_yojson]
  - install   re                  1.14.0         [required by shakuhachi]
  - install   sexplib0            v0.17.0        [required by ppxlib]
  - install   shakuhachi          0.2.0 (pinned)
  - install   sqlite3             5.3.1          [required by shakuhachi]
  - install   stdlib-shims        0.3.0          [required by ppxlib]
  - install   topkg               1.1.1          [required by uunf]
  - install   uunf                17.0.0         [required by shakuhachi]
  - install   xdg                 3.21.0         [required by shakuhachi]
  - install   yojson              3.0.0          [required by shakuhachi]

The following system packages will first need to be installed:
    libsqlite3-dev libtag-c-dev 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" "libsqlite3-dev" "libtag-c-dev" "pkg-config"
- Selecting previously unselected package libpkgconf3:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 18712 files and directories currently installed.)
- Preparing to unpack .../0-libpkgconf3_1.8.1-4build1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4build1) ...
- Selecting previously unselected package libsqlite3-dev:amd64.
- Preparing to unpack .../1-libsqlite3-dev_3.46.1-8_amd64.deb ...
- Unpacking libsqlite3-dev:amd64 (3.46.1-8) ...
- Selecting previously unselected package libtag2:amd64.
- Preparing to unpack .../2-libtag2_2.0.2-2build1_amd64.deb ...
- Unpacking libtag2:amd64 (2.0.2-2build1) ...
- Selecting previously unselected package libtag-c2:amd64.
- Preparing to unpack .../3-libtag-c2_2.0.2-2build1_amd64.deb ...
- Unpacking libtag-c2:amd64 (2.0.2-2build1) ...
- Selecting previously unselected package zlib1g-dev:amd64.
- Preparing to unpack .../4-zlib1g-dev_1%3a1.3.dfsg+really1.3.1-1ubuntu2_amd64.deb ...
- Unpacking zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1ubuntu2) ...
- Selecting previously unselected package libtag-dev:amd64.
- Preparing to unpack .../5-libtag-dev_2.0.2-2build1_amd64.deb ...
- Unpacking libtag-dev:amd64 (2.0.2-2build1) ...
- Selecting previously unselected package libtag-c-dev:amd64.
- Preparing to unpack .../6-libtag-c-dev_2.0.2-2build1_amd64.deb ...
- Unpacking libtag-c-dev:amd64 (2.0.2-2build1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../7-pkgconf-bin_1.8.1-4build1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4build1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../8-pkgconf_1.8.1-4build1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4build1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../9-pkg-config_1.8.1-4build1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4build1) ...
- Setting up libtag2:amd64 (2.0.2-2build1) ...
- Setting up libpkgconf3:amd64 (1.8.1-4build1) ...
- Setting up libsqlite3-dev:amd64 (3.46.1-8) ...
- Setting up libtag-c2:amd64 (2.0.2-2build1) ...
- Setting up pkgconf-bin (1.8.1-4build1) ...
- Setting up zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1ubuntu2) ...
- Setting up pkgconf:amd64 (1.8.1-4build1) ...
- Setting up pkg-config:amd64 (1.8.1-4build1) ...
- Setting up libtag-c-dev:amd64 (2.0.2-2build1) ...
- Setting up libtag-dev:amd64 (2.0.2-2build1) ...
- Processing triggers for libc-bin (2.42-0ubuntu3) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-pkg-config.4
-> retrieved csexp.1.5.2  (cached)
-> installed conf-sqlite3.1
-> installed conf-taglib_c.2
-> retrieved dune.3.21.0, dune-configurator.3.21.0, xdg.3.21.0  (cached)
-> retrieved magic-mime.1.3.1  (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 opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> removed   ocaml.4.14.2
-> installed ocaml.4.14.2
-> retrieved otaglibc.0.1.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_deriving_yojson.3.10.0  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved shakuhachi.0.2.0  (cached)
-> retrieved sqlite3.5.3.1  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uunf.17.0.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed opam-depext.1.2.3
-> installed cmdliner.2.1.0
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uunf.17.0.0
-> installed dune.3.21.0
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed magic-mime.1.3.1
-> 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 sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed yojson.3.0.0
-> installed xdg.3.21.0
-> installed dune-configurator.3.21.0
-> installed bigstringaf.0.10.0
-> installed otaglibc.0.1.0
-> installed angstrom.0.16.1
-> installed sqlite3.5.3.1
-> installed ppxlib.0.37.0
-> installed ppx_deriving.6.1.1
-> installed ppx_deriving_yojson.3.10.0
-> installed shakuhachi.0.2.0
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
2026-01-24 14:52.38 ---> saved as "60fb752d468bbc36119bf46c2f44750ca549048c14f5c3f4afc7d1e33f2cf8d7"
Job succeeded
2026-01-24 14:52.43: Job succeeded