Build:
  1. 0
2026-03-15 08:59.25: New job: test parseff.0.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29526/head (00fc6039ea5006ac1d6a9cd671e025428e45c333)
                              on ubuntu-22.04-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29526/head" && git reset --hard 00fc6039
git fetch origin master
git merge --no-edit 8d34e0cf3c0ccacb6c8a26c24d0e5eb0b17fbf9d
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn parseff.0.1.0 0.1.0
RUN opam reinstall parseff.0.1.0; \
    res=$?; \
    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-22.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'parseff.0.1.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test parseff.0.1.0) || true
RUN opam reinstall --with-test --verbose parseff.0.1.0; \
    res=$?; \
    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-22.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'parseff.0.1.0' && partial_fails="$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 .

2026-03-15 08:59.25: Using cache hint "ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00-parseff.0.1.0-00fc6039ea5006ac1d6a9cd671e025428e45c333"
2026-03-15 08:59.25: Using OBuilder spec:
((from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00)
 (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 parseff.0.1.0 0.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall parseff.0.1.0;\
             \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-22.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'parseff.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test parseff.0.1.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose parseff.0.1.0;\
             \n        res=$?;\
             \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-22.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'parseff.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-15 08:59.25: Waiting for resource in pool OCluster
2026-03-15 08:59.25: Waiting for worker…
2026-03-15 08:59.26: Got resource from pool OCluster
Building on phoebe
All commits already cached
HEAD is now at 8d34e0cf3c Merge pull request #29540 from davesnx/release-melange-fest-0.2.0
Updating 8d34e0cf3c..00fc6039ea
Fast-forward
 packages/parseff/parseff.0.1.0/opam | 49 +++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 packages/parseff/parseff.0.1.0/opam

(from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00)
Unable to find image 'ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00' locally
docker.io/ocaml/opam@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00: Pulling from ocaml/opam
b1cba2e842ca: Already exists
421afdaed246: Already exists
4f870a39d887: Already exists
55a213a632b1: Already exists
45b4d0733e62: Already exists
3aeb1fde2a5c: Already exists
aafef83927b6: Already exists
bcf6200713a7: Already exists
44126a1f4f31: Already exists
640d0ce4ea89: Already exists
b5d13c755b81: Already exists
d4f408980979: Already exists
a89dafa13071: Already exists
636fd786dcef: Already exists
31dae2391bd4: Already exists
8b28883ae878: Already exists
4a187d75ee24: Already exists
4a187d75ee24: Already exists
4f4fb700ef54: Already exists
15ef0a4fe052: Already exists
81aef10b7468: Already exists
8492c04426b2: Already exists
4f4fb700ef54: Already exists
931be6b45df3: Already exists
b3b41b093e1c: Already exists
c66a499f18f1: Already exists
dc859d65a979: Already exists
f9a4b7e83cbc: Already exists
8406175b74f2: Already exists
d8a867e68b39: Already exists
1b4507b9d94f: Already exists
86753f729f41: Already exists
bb1554100fd0: Already exists
79f063451047: Already exists
af19aefa8c28: Already exists
18ae77be10c6: Already exists
23748796c9e7: Already exists
8a87c1d60ed6: Already exists
f59dc0679c75: Already exists
d71672fc129c: Already exists
44dd0ab5fdef: Already exists
931c13510f32: Already exists
75ed66e4849a: Already exists
19cc32431784: Already exists
6b082b8f59d1: Already exists
Digest: sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00
Status: Downloaded newer image for ocaml/opam@sha256:ee7d8a3a4cace31d410c47ddbd98caf693324ad5c7e83d32c213a00aabdb9d00
2026-03-15 09:00.16 ---> saved as "752ab5c6ad79de967908e3073b7fceaa0abf89b6f293aaa06b19d969149dde3c"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-15 09:00.16 ---> saved as "0669bed9e265bc3b2b3d06c1ad123037ba977b1d8456aed170ec41686ea38589"

/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
2026-03-15 09:00.41 ---> saved as "6349730c1f94e34801d4d2ec70bcad3ac89f7e1e980e30add1c37e4a3d8e6840"

/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=22.04
# 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" {= "4.14.2"}]
# 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
2026-03-15 09:00.42 ---> saved as "bc861696cd4fc40a220411b2814ff33581cb0eb5fe28d02a2b3222de27c9fe69"

/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/"))
2026-03-15 09:00.50 ---> saved as "30c763b14d6d67839df5a6782c8698451271114c528d0cbf5b7d3c8c02ecc5bf"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-15 09:00.59 ---> saved as "410b1be2c8d0958ac1764d4f7bc7ed7bd8b0133b790916f5442d5bb8ed79a2dd"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-15 09:01.18 ---> saved as "a347225caa9314f43b3cfa5e126d91c47628af39f51147692b8040b001310b6c"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease
- Get:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]
- Get:3 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]
- Get:4 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]
- Get:5 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1615 kB]
- Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [6994 kB]
- Get:7 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1302 kB]
- Get:8 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [6669 kB]
- Get:9 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [4160 kB]
- Get:10 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [35.6 kB]
- Get:11 http://archive.ubuntu.com/ubuntu jammy-backports/main amd64 Packages [84.0 kB]
- Get:12 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3786 kB]
- Fetched 25.0 MB in 3s (9690 kB/s)
- Reading package lists...
- 
2026-03-15 09:01.23 ---> saved as "8a321e9ba9c2cc58ec4e3f68a027e54f5ebaaed8450dc99e3fba0b2f9ff61d84"

/home/opam: (run (shell "opam pin add -k version -yn parseff.0.1.0 0.1.0"))
parseff is now pinned to version 0.1.0
2026-03-15 09:01.23 ---> saved as "d5d1be82c8d32e3918a5e32eb4666ff37030f7079ca5d7d3fbb6e08fd39eaa4f"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall parseff.0.1.0;\
                        \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-22.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'parseff.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
parseff.0.1.0 is not installed. Install it? [Y/n] y
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 4.14.2 -> ocaml = 4.14.2
    - parseff -> ocaml >= 5.3
    You can temporarily relax the switch invariant with `--update-invariant'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall parseff.0.1.0;
        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-22.04\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'parseff.0.1.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-03-15 09:01.35: Job failed: Failed: Build failed
2026-03-15 09:01.35: Log analysis:
2026-03-15 09:01.35: >>> 
No solution found, exiting
 (score = 100)
2026-03-15 09:01.35: [SKIP] Package not available