(not at the head of any monitored branch or PR)
2026-02-06 18:25.42: New job: build trace-fuchsia.0.11, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29345/head (8bb118030fc5a6898486ad2cd45b6789951b3754)
                              on ubuntu-22.04-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29345/head" && git reset --hard 8bb11803
git fetch origin master
git merge --no-edit 340ee6fd1ff10d0fce25e21ba1caca9ed1cfec68
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn trace-fuchsia.0.11 0.11
RUN opam reinstall trace-fuchsia.0.11; \
    res=$?; \
    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 "$pkg" != 'trace-fuchsia.0.11' && partial_fails="$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 .

2026-02-06 18:25.42: Using cache hint "ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9-trace-fuchsia.0.11-8bb118030fc5a6898486ad2cd45b6789951b3754"
2026-02-06 18:25.42: Using OBuilder spec:
((from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9)
 (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 trace-fuchsia.0.11 0.11"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall trace-fuchsia.0.11;\
             \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 \"$pkg\" != 'trace-fuchsia.0.11' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-06 18:25.42: Waiting for resource in pool OCluster
2026-02-06 18:25.43: Waiting for worker…
2026-02-06 18:25.45: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 340ee6fd1f Merge pull request #29341 from Halbaroth/release-alt-ergo-free-2.4.3
Updating 340ee6fd1f..8bb118030f
Fast-forward
 packages/ppx_trace/ppx_trace.0.11/opam         | 45 +++++++++++++++++++++++
 packages/trace-fuchsia/trace-fuchsia.0.11/opam | 45 +++++++++++++++++++++++
 packages/trace-tef/trace-tef.0.11/opam         | 45 +++++++++++++++++++++++
 packages/trace/trace.0.11/opam                 | 49 ++++++++++++++++++++++++++
 4 files changed, 184 insertions(+)
 create mode 100644 packages/ppx_trace/ppx_trace.0.11/opam
 create mode 100644 packages/trace-fuchsia/trace-fuchsia.0.11/opam
 create mode 100644 packages/trace-tef/trace-tef.0.11/opam
 create mode 100644 packages/trace/trace.0.11/opam

(from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9)
Unable to find image 'ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9' locally
docker.io/ocaml/opam@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9: Pulling from ocaml/opam
6f4ebca3e823: Already exists
1d2423ef43a5: Already exists
d82ea296c5fa: Already exists
7191dd1daa1b: Already exists
9856b39995f7: Already exists
e1885dcf338d: Already exists
08844fd2d186: Already exists
1dc852d068b3: Already exists
ce32017aca47: Already exists
22d86185539d: Already exists
b3031f67af52: Already exists
0a2d55bd3ade: Already exists
bce70adcc8f6: Already exists
8c1ff063942d: Already exists
42a6f1b8d479: Already exists
37f7bc29b761: Already exists
75b7d463daae: Already exists
75b7d463daae: Already exists
4f4fb700ef54: Already exists
e480740a051a: Already exists
4ca7042dab93: Already exists
84b3adb6579e: Already exists
4f4fb700ef54: Already exists
ab33e346def3: Already exists
efbe6c6706cb: Already exists
f77db5a2c9cf: Already exists
0db3c9ea2826: Already exists
8231219cd485: Already exists
5ab2398edfde: Already exists
c60387831dd1: Already exists
c4086e4ed943: Already exists
43cddbc0f3b0: Already exists
221f41cd2dd9: Already exists
9e3600059e37: Already exists
70998fa5e0c4: Already exists
14da1a7b99b7: Already exists
0abbae001771: Already exists
41ac91583ce3: Already exists
d9c01a9ea67b: Already exists
923ff8d9cfbf: Already exists
fe906af843ca: Already exists
1a7aeeeb538d: Pulling fs layer
676fd615448f: Pulling fs layer
62f250059935: Pulling fs layer
de7ae2cc3a27: Pulling fs layer
96ef544b9ef2: Pulling fs layer
de7ae2cc3a27: Waiting
4147d3f03036: Pulling fs layer
96ef544b9ef2: Waiting
2413ef57dceb: Pulling fs layer
4147d3f03036: Waiting
2413ef57dceb: Waiting
676fd615448f: Download complete
62f250059935: Verifying Checksum
62f250059935: Download complete
1a7aeeeb538d: Download complete
1a7aeeeb538d: Pull complete
676fd615448f: Pull complete
62f250059935: Pull complete
96ef544b9ef2: Verifying Checksum
96ef544b9ef2: Download complete
4147d3f03036: Verifying Checksum
4147d3f03036: Download complete
2413ef57dceb: Verifying Checksum
2413ef57dceb: Download complete
de7ae2cc3a27: Verifying Checksum
de7ae2cc3a27: Download complete
de7ae2cc3a27: Pull complete
96ef544b9ef2: Pull complete
4147d3f03036: Pull complete
2413ef57dceb: Pull complete
Digest: sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9
Status: Downloaded newer image for ocaml/opam@sha256:69fc5e86df13d6ed5bb8d2081b73ba0d6ba5eecf6d111f909bab3789781176f9
2026-02-06 18:26.38 ---> using "7a838f2a96dffe3b7085c53be0590020b90012cf991157b9dbf46ec9a2826d1d" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-06 18:26.38 ---> using "575c555ee7fc7bb69eb188382411d718ecc38e27902ced7ed8ad1abdcc0cce05" 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 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
2026-02-06 18:26.38 ---> using "d8c2290ba9d0600d19f8f8ee150a51478dd1049824b8e6e89fe7d34066bd1cf1" 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         2.5.0
# 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       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
2026-02-06 18:26.38 ---> using "98f41382715b9ad3b438f37b0e9e7a46bb5880c5c61f92be1b62fe3fcc359834" 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/"))
2026-02-06 18:26.38 ---> using "5055cd9908e94eaa5e592f65707d2b39b3c97ff7b271d20c900f4f8ee582e0d2" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-06 18:26.49 ---> saved as "2e528b539592fdcdd5d14f4d5aed6022f96c44453b3d5f15992f59b9e365d082"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-06 18:27.21 ---> saved as "66fe71812cce8d19f6bef36c37cd4fee027891a06df140d473a0e19073faef6e"

/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://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1608 kB]
- Get:5 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]
- Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [6607 kB]
- Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [4014 kB]
- Get:8 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [6388 kB]
- Get:9 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3677 kB]
- Get:10 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1297 kB]
- Fetched 24.0 MB in 2s (13.6 MB/s)
- Reading package lists...
- 
2026-02-06 18:27.28 ---> saved as "407822a3bda3d5785a3d910608a846698df30089c92982b857f3ae85ff6bf5cb"

/home/opam: (run (shell "opam pin add -k version -yn trace-fuchsia.0.11 0.11"))
trace-fuchsia is now pinned to version 0.11
2026-02-06 18:27.30 ---> saved as "c94426dfe179b2425250da3721d0d4b4f9c2c163a75274e3163cc87b7b89e322"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall trace-fuchsia.0.11;\
                        \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 \"$pkg\" != 'trace-fuchsia.0.11' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
trace-fuchsia.0.11 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 7 packages
  - install dune          3.21.0        [required by trace-fuchsia]
  - install mtime         2.1.0         [required by trace-fuchsia]
  - install ocamlbuild    0.16.1        [required by mtime]
  - install ocamlfind     1.9.8         [required by mtime]
  - install topkg         1.1.1         [required by mtime]
  - install trace         0.11          [required by trace-fuchsia]
  - install trace-fuchsia 0.11 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved trace.0.11, trace-fuchsia.0.11  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed mtime.2.1.0
-> installed dune.3.21.0
-> installed trace.0.11
-> installed trace-fuchsia.0.11
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-06 18:28.17 ---> saved as "6b35ea2216cc1775aed28740296a00365ece1ecf2c60012d028bfad4301cdb4b"
Job succeeded
2026-02-06 18:29.04: Job succeeded