Build:
  1. 0
2026-04-10 04:11.45: New job: test runtime_events_tools.0.5.4, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29694/head (99bf1c60f2947a676f421906d18d5250dca43b54)
                              on ubuntu-24.04-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29694/head" && git reset --hard 99bf1c60
git fetch origin master
git merge --no-edit 89ac3ba6f35eff1809bbb75e061fb0eb1090d8ec
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:b1329df6ca75d9cd750a288d16489ab6a537d88cae9efb1e8fe5149b7c08e2a9
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn runtime_events_tools.0.5.4 0.5.4
RUN opam reinstall runtime_events_tools.0.5.4; \
    res=$?; \
    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 "$pkg" != 'runtime_events_tools.0.5.4' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test runtime_events_tools.0.5.4) || true
RUN opam reinstall --with-test --verbose runtime_events_tools.0.5.4; \
    res=$?; \
    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 "$pkg" != 'runtime_events_tools.0.5.4' && partial_fails="$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 .

2026-04-10 04:11.45: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:b1329df6ca75d9cd750a288d16489ab6a537d88cae9efb1e8fe5149b7c08e2a9-runtime_events_tools.0.5.4-99bf1c60f2947a676f421906d18d5250dca43b54"
2026-04-10 04:11.45: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:b1329df6ca75d9cd750a288d16489ab6a537d88cae9efb1e8fe5149b7c08e2a9)
 (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 runtime_events_tools.0.5.4 0.5.4"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall runtime_events_tools.0.5.4;\
             \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 \"$pkg\" != 'runtime_events_tools.0.5.4' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test runtime_events_tools.0.5.4) || true"))
 (run (shell  "opam reinstall --with-test --verbose runtime_events_tools.0.5.4;\
             \n        res=$?;\
             \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 \"$pkg\" != 'runtime_events_tools.0.5.4' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-10 04:11.45: Waiting for resource in pool OCluster
2026-04-10 04:11.46: Waiting for worker…
2026-04-10 04:11.46: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 89ac3ba6f3 Merge pull request #29692 from mseri/js_of_Ocam
Updating 89ac3ba6f3..99bf1c60f2
Fast-forward
 .../runtime_events_tools.0.5.4/opam                | 46 ++++++++++++++++++++++
 .../runtime_events_tools_bare.0.5.4/opam           | 41 +++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 packages/runtime_events_tools/runtime_events_tools.0.5.4/opam
 create mode 100644 packages/runtime_events_tools_bare/runtime_events_tools_bare.0.5.4/opam

(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:b1329df6ca75d9cd750a288d16489ab6a537d88cae9efb1e8fe5149b7c08e2a9)
2026-04-10 04:12.26 ---> using "a3d62d094b4d38fb60255cd0eb30936475b9365becbe2524d091e36700e51a35" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-10 04:12.26 ---> using "3eba98902141945c448056850452368d16c8d57908a036eff64bf94b9c1be935" 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
2026-04-10 04:12.26 ---> using "278c12d14a8dffd825d1410eb8dfeaeff37b954ff6ed9f72a95f6442efa4f9d1" 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=24.04
# 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" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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       5.4.1
2026-04-10 04:12.26 ---> using "48fa6d0ea053fb710cabd3bf4bbb1f676e979f8dd4bc9baf370c3e2c6d2febf4" 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/"))
2026-04-10 04:12.26 ---> using "0f19b39ffb70a6c3d2fdaa396523f0eea7b6024cf8f7e2ce6ebda2dc2b16aaf2" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-10 04:12.34 ---> saved as "093baac938d53bc5e3c3edb23ec6e37f3a3074f5e4a71ba6aa9adc6f94fc7e65"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-10 04:12.53 ---> saved as "59bc08a3e007e1bc5d4e85f0d687a83f2dc5174ef5ac82ad6ad06b6e23b048f0"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:3 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:4 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Get:5 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2377 kB]
- Get:6 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1989 kB]
- Get:7 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1508 kB]
- Get:8 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2155 kB]
- Get:9 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3505 kB]
- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3692 kB]
- Fetched 15.6 MB in 2s (9860 kB/s)
- Reading package lists...
- 
2026-04-10 04:12.56 ---> saved as "06873b19c7c675ec0cf87b859dca104107ad1f0d2b1234dfe2ff6c28fbd77843"

/home/opam: (run (shell "opam pin add -k version -yn runtime_events_tools.0.5.4 0.5.4"))
runtime_events_tools is now pinned to version 0.5.4
2026-04-10 04:12.57 ---> saved as "ce8604812d23fc8efc311d47a59a633e5d71c036af65b1f4c7a9cafdaa9a28a1"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall runtime_events_tools.0.5.4;\
                        \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 \"$pkg\" != 'runtime_events_tools.0.5.4' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
runtime_events_tools.0.5.4 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 20 packages
  - install cmdliner             2.1.0          [required by runtime_events_tools]
  - install conf-cmake           1              [required by hdr_histogram]
  - install conf-libffi          2.0.0          [required by ctypes-foreign]
  - install conf-pkg-config      4              [required by hdr_histogram]
  - install conf-zlib            1              [required by hdr_histogram]
  - install csexp                1.5.2          [required by dune-configurator]
  - install ctypes               0.24.0         [required by hdr_histogram]
  - install ctypes-foreign       0.24.0         [required by hdr_histogram]
  - install dune                 3.22.1         [required by runtime_events_tools]
  - install dune-configurator    3.22.1         [required by ctypes, ctypes-foreign]
  - install hdr_histogram        0.0.4          [required by runtime_events_tools]
  - install integers             0.7.0          [required by ctypes]
  - install mtime                2.1.0          [required by trace, trace-fuchsia]
  - install ocamlbuild           0.16.1         [required by mtime]
  - install ocamlfind            1.9.8          [required by mtime]
  - install runtime_events_tools 0.5.4 (pinned)
  - install stdlib-shims         0.3.0          [required by integers]
  - install topkg                1.1.1          [required by mtime]
  - install trace                0.12           [required by runtime_events_tools]
  - install trace-fuchsia        0.12           [required by runtime_events_tools]

The following system packages will first need to be installed:
    cmake libffi-dev pkg-config zlib1g-dev

<><> 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" "cmake" "libffi-dev" "pkg-config" "zlib1g-dev"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libicu74: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 ... 16365 files and directories currently installed.)
- Preparing to unpack .../00-libicu74_74.2-1ubuntu3.1_amd64.deb ...
- Unpacking libicu74:amd64 (74.2-1ubuntu3.1) ...
- Selecting previously unselected package libxml2:amd64.
- Preparing to unpack .../01-libxml2_2.9.14+dfsg-1.3ubuntu3.7_amd64.deb ...
- Unpacking libxml2:amd64 (2.9.14+dfsg-1.3ubuntu3.7) ...
- Selecting previously unselected package libuv1t64:amd64.
- Preparing to unpack .../02-libuv1t64_1.48.0-1.1build1_amd64.deb ...
- Unpacking libuv1t64:amd64 (1.48.0-1.1build1) ...
- Selecting previously unselected package libarchive13t64:amd64.
- Preparing to unpack .../03-libarchive13t64_3.7.2-2ubuntu0.6_amd64.deb ...
- Unpacking libarchive13t64:amd64 (3.7.2-2ubuntu0.6) ...
- Selecting previously unselected package libjsoncpp25:amd64.
- Preparing to unpack .../04-libjsoncpp25_1.9.5-6build1_amd64.deb ...
- Unpacking libjsoncpp25:amd64 (1.9.5-6build1) ...
- Selecting previously unselected package librhash0:amd64.
- Preparing to unpack .../05-librhash0_1.4.3-3build1_amd64.deb ...
- Unpacking librhash0:amd64 (1.4.3-3build1) ...
- Selecting previously unselected package cmake-data.
- Preparing to unpack .../06-cmake-data_3.28.3-1build7_all.deb ...
- Unpacking cmake-data (3.28.3-1build7) ...
- Selecting previously unselected package cmake.
- Preparing to unpack .../07-cmake_3.28.3-1build7_amd64.deb ...
- Unpacking cmake (3.28.3-1build7) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../08-libpkgconf3_1.8.1-2build1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../09-pkgconf-bin_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../10-pkgconf_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../11-pkg-config_1.8.1-2build1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package zlib1g-dev:amd64.
- Preparing to unpack .../12-zlib1g-dev_1%3a1.3.dfsg-3.1ubuntu2.1_amd64.deb ...
- Unpacking zlib1g-dev:amd64 (1:1.3.dfsg-3.1ubuntu2.1) ...
- Selecting previously unselected package libffi-dev:amd64.
- Preparing to unpack .../13-libffi-dev_3.4.6-1build1_amd64.deb ...
- Unpacking libffi-dev:amd64 (3.4.6-1build1) ...
- Setting up libuv1t64:amd64 (1.48.0-1.1build1) ...
- Setting up libffi-dev:amd64 (3.4.6-1build1) ...
- Setting up libpkgconf3:amd64 (1.8.1-2build1) ...
- Setting up libjsoncpp25:amd64 (1.9.5-6build1) ...
- Setting up pkgconf-bin (1.8.1-2build1) ...
- Setting up libicu74:amd64 (74.2-1ubuntu3.1) ...
- Setting up zlib1g-dev:amd64 (1:1.3.dfsg-3.1ubuntu2.1) ...
- Setting up librhash0:amd64 (1.4.3-3build1) ...
- Setting up cmake-data (3.28.3-1build7) ...
- Setting up libxml2:amd64 (2.9.14+dfsg-1.3ubuntu3.7) ...
- Setting up pkgconf:amd64 (1.8.1-2build1) ...
- Setting up pkg-config:amd64 (1.8.1-2build1) ...
- Setting up libarchive13t64:amd64 (3.7.2-2ubuntu0.6) ...
- Setting up cmake (3.28.3-1build7) ...
- Processing triggers for libc-bin (2.39-0ubuntu8.7) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved conf-cmake.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0  (cached)
-> installed conf-cmake.1
-> installed conf-pkg-config.4
-> installed conf-libffi.2.0.0
-> installed conf-zlib.1
-> retrieved dune.3.22.1, dune-configurator.3.22.1  (cached)
-> retrieved hdr_histogram.0.0.4  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved runtime_events_tools.0.5.4  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed cmdliner.2.1.0
-> retrieved trace.0.12, trace-fuchsia.0.12  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed mtime.2.1.0
-> installed dune.3.22.1
-> installed csexp.1.5.2
-> installed stdlib-shims.0.3.0
-> installed trace.0.12
-> installed integers.0.7.0
-> installed trace-fuchsia.0.12
-> installed dune-configurator.3.22.1
-> installed ctypes.0.24.0
-> installed ctypes-foreign.0.24.0
-> installed hdr_histogram.0.0.4
-> installed runtime_events_tools.0.5.4
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 04:14.11 ---> saved as "fe723b443e1f1bfdc81e94d254f8156ec2a1ba565b1c222088452ef6fdeb2c27"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test runtime_events_tools.0.5.4) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile runtime_events_tools 0.5.4 (pinned)
=== install 11 packages
  - install   alcotest             1.9.1          [required by runtime_events_tools]
  - install   astring              0.8.5          [required by alcotest]
  - install   fmt                  0.11.0         [required by alcotest]
  - install   menhir               20260209       [required by runtime_events_tools]
  - install   menhirCST            20260209       [required by menhir]
  - install   menhirGLR            20260209       [required by menhir]
  - install   menhirLib            20260209       [required by menhir]
  - install   menhirSdk            20260209       [required by menhir]
  - install   ocaml-syntax-shims   1.0.0          [required by alcotest]
  - install   re                   1.14.0         [required by alcotest]
  - install   uutf                 1.0.4          [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (https://opam.ocaml.org/cache)
-> installed fmt.0.11.0
-> installed menhirCST.20260209
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> installed astring.0.8.5
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-syntax-shims.1.0.0
-> installed uutf.1.0.4
-> removed   runtime_events_tools.0.5.4
-> installed re.1.14.0
-> installed alcotest.1.9.1
-> installed menhir.20260209
-> installed runtime_events_tools.0.5.4
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 04:14.34 ---> saved as "9f9922a129db74ab6cbc212e196ae8e87add2e63f5f71a23d3e036cfa4554e4e"

/home/opam: (run (shell  "opam reinstall --with-test --verbose runtime_events_tools.0.5.4;\
                        \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 \"$pkg\" != 'runtime_events_tools.0.5.4' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile runtime_events_tools 0.5.4 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [runtime_events_tools: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "runtime_events_tools" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/runtime_events_tools.0.5.4)
- (cd _build/default/test && ./test_launch.exe --show-errors)
- Testing `Runtime Events Tools'.
- This run has ID `JARAP90X'.
- 
-   [OK]          process          0   process::launch success.
-   [OK]          process          1   process::launch failure.
- 
- Full test results in `~/.opam/5.4/.opam-switch/build/runtime_events_tools.0.5.4/_build/default/test/_build/_tests/Runtime Events Tools'.
- Test Successful in 0.101s. 2 tests run.
- (cd _build/default/test && ../bin/olly.exe gc-stats ./test_gc_stats.exe)
- stretch tree of depth 11	 check: 4095
- 1024	 trees of depth 4	 check: 31744
- 1024	 trees of depth 4	 check: 31744
- 1024	 trees of depth 4	 check: 31744
- 256	 trees of depth 6	 check: 32512
- 256	 trees of depth 6	 check: 32512
- 256	 trees of depth 6	 check: 32512
- 64	 trees of depth 8	 check: 32704
- 64	 trees of depth 8	 check: 32704
- 64	 trees of depth 8	 check: 32704
- 16	 trees of depth 10	 check: 32752
- 16	 trees of depth 10	 check: 32752
- 16	 trees of depth 10	 check: 32752
- long lived tree of depth 10	 check: 2047
- 
- Execution times:
- Wall time (s):	0.00
- CPU time (s):	0.01
- GC time (s):	0.00
- GC overhead (% of CPU time):	12.00%
- 
- Per domain stats:
- Domain	 Wall(s)	 GC(s)	 GC(%)
- 0	 0.00		 0.00	 10.12
- 1	 0.00		 0.00	 12.69
- 2	 0.00		 0.00	 13.76
- 
- GC latency profile:
- #[Mean (ms):	0.23,	 Stddev (ms):	0.12]
- #[Min (ms):	0.02,	 max (ms):	0.30]
- 
- Percentile 	 Latency (ms)
- 25.0000 	 0.02
- 50.0000 	 0.30
- 60.0000 	 0.30
- 70.0000 	 0.30
- 75.0000 	 0.30
- 80.0000 	 0.30
- 85.0000 	 0.30
- 90.0000 	 0.30
- 95.0000 	 0.30
- 96.0000 	 0.30
- 97.0000 	 0.30
- 98.0000 	 0.30
- 99.0000 	 0.30
- 99.9000 	 0.30
- 99.9900 	 0.30
- 99.9990 	 0.30
- 99.9999 	 0.30
- 100.0000 	 0.30
- (cd _build/default/test && ../bin/olly.exe latency ./test_gc_stats.exe)
- stretch tree of depth 11	 check: 4095
- 1024	 trees of depth 4	 check: 31744
- 1024	 trees of depth 4	 check: 31744
- 1024	 trees of depth 4	 check: 31744
- 256	 trees of depth 6	 check: 32512
- 256	 trees of depth 6	 check: 32512
- 256	 trees of depth 6	 check: 32512
- 64	 trees of depth 8	 check: 32704
- 64	 trees of depth 8	 check: 32704
- 64	 trees of depth 8	 check: 32704
- 16	 trees of depth 10	 check: 32752
- 16	 trees of depth 10	 check: 32752
- 16	 trees of depth 10	 check: 32752
- long lived tree of depth 10	 check: 2047
- 
- GC latency profile:
- #[Mean (ms):	0.25,	 Stddev (ms):	0.13]
- #[Min (ms):	0.02,	 max (ms):	0.33]
- 
- Percentile 	 Latency (ms)
- 25.0000 	 0.02
- 50.0000 	 0.32
- 60.0000 	 0.32
- 70.0000 	 0.32
- 75.0000 	 0.32
- 80.0000 	 0.32
- 85.0000 	 0.32
- 90.0000 	 0.33
- 95.0000 	 0.33
- 96.0000 	 0.33
- 97.0000 	 0.33
- 98.0000 	 0.33
- 99.0000 	 0.33
- 99.9000 	 0.33
- 99.9900 	 0.33
- 99.9990 	 0.33
- 99.9999 	 0.33
- 100.0000 	 0.33
- (cd _build/default/test && ../bin/olly.exe gc-stats ./test_gc_stats.exe 19)
- stretch tree of depth 20	 check: 2097151
- 524288	 trees of depth 4	 check: 16252928
- 524288	 trees of depth 4	 check: 16252928
- 524288	 trees of depth 4	 check: 16252928
- 131072	 trees of depth 6	 check: 16646144
- 131072	 trees of depth 6	 check: 16646144
- 131072	 trees of depth 6	 check: 16646144
- 32768	 trees of depth 8	 check: 16744448
- 32768	 trees of depth 8	 check: 16744448
- 32768	 trees of depth 8	 check: 16744448
- 8192	 trees of depth 10	 check: 16769024
- 8192	 trees of depth 10	 check: 16769024
- 8192	 trees of depth 10	 check: 16769024
- 2048	 trees of depth 12	 check: 16775168
- 2048	 trees of depth 12	 check: 16775168
- 2048	 trees of depth 12	 check: 16775168
- 512	 trees of depth 14	 check: 16776704
- 512	 trees of depth 14	 check: 16776704
- 512	 trees of depth 14	 check: 16776704
- 128	 trees of depth 16	 check: 16777088
- 128	 trees of depth 16	 check: 16777088
- 128	 trees of depth 16	 check: 16777088
- 32	 trees of depth 18	 check: 16777184
- 32	 trees of depth 18	 check: 16777184
- 32	 trees of depth 18	 check: 16777184
- long lived tree of depth 19	 check: 1048575
- 
- Execution times:
- Wall time (s):	2.54
- CPU time (s):	7.07
- GC time (s):	3.28
- GC overhead (% of CPU time):	46.36%
- 
- Per domain stats:
- Domain	 Wall(s)	 GC(s)	 GC(%)
- 0	 2.54		 1.17	 46.10
- 1	 2.12		 0.95	 44.58
- 2	 2.40		 1.16	 48.20
- 
- GC latency profile:
- #[Mean (ms):	0.60,	 Stddev (ms):	1.35]
- #[Min (ms):	0.00,	 max (ms):	9.58]
- 
- Percentile 	 Latency (ms)
- 25.0000 	 0.00
- 50.0000 	 0.02
- 60.0000 	 0.04
- 70.0000 	 0.13
- 75.0000 	 0.24
- 80.0000 	 0.53
- 85.0000 	 1.39
- 90.0000 	 2.55
- 95.0000 	 3.68
- 96.0000 	 3.99
- 97.0000 	 4.37
- 98.0000 	 5.36
- 99.0000 	 6.30
- 99.9000 	 8.48
- 99.9900 	 9.33
- 99.9990 	 9.58
- 99.9999 	 9.58
- 100.0000 	 9.58
-> compiled  runtime_events_tools.0.5.4
-> removed   runtime_events_tools.0.5.4
-> installed runtime_events_tools.0.5.4
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 04:14.42 ---> saved as "f998b410cd7b08bd28067c43cd1d238bb2f828c30291f61c06bedb5c8cb54b58"
Job succeeded
2026-04-10 04:14.47: Job succeeded