2026-04-16 16:39.18: New job: test tarides/runtime_events_tools https://github.com/tarides/runtime_events_tools.git#refs/pull/89/head (0b70ef6ecac302c65e0f075ccada390e7f34ebb7) (linux-x86_64:ubuntu-25.10-5.4_opam-2.5) Base: ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b Opam project build To reproduce locally: git clone --recursive "https://github.com/tarides/runtime_events_tools.git" && cd "runtime_events_tools" && git fetch origin "refs/pull/89/head" && git reset --hard 0b70ef6e cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b # ubuntu-25.10-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 runtime_events_tools.opam ./ RUN opam pin add -yn runtime_events_tools.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 conf-cmake.1 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-16 16:39.18: Using cache hint "tarides/runtime_events_tools-ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b-ubuntu-25.10-5.4_opam-2.5-8eb8a6feb2a3857b6b4116cf31c2b716" 2026-04-16 16:39.18: Using OBuilder spec: ((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b) (comment ubuntu-25.10-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src runtime_events_tools.opam) (dst ./)) (run (network host) (shell "opam pin add -yn runtime_events_tools.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 conf-cmake.1 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-04-16 16:39.18: Waiting for resource in pool OCluster 2026-04-16 19:37.55: Waiting for worker… 2026-04-16 19:45.49: Got resource from pool OCluster Building on phoebe.caelum.ci.dev All commits already cached HEAD is now at 0b70ef6 Reformat and add doc strings to fxt library (from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b) Unable to find image 'ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b' locally docker.io/ocaml/opam@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b: Pulling from ocaml/opam 16c195d4c5e9: Already exists 1c62812e7321: Already exists 8a4b09d2a7a7: Already exists 3318481042ff: Already exists 3efb10c5a696: Already exists 888f94101ffe: Already exists cb111e18f70b: Already exists 4577a01d97fc: Already exists 36c03f94b287: Already exists b55120cc7c58: Already exists 40f87b6b7b5e: Already exists b6b4461886a5: Already exists 82cf66283d29: Already exists 1a02079536a8: Already exists 2e0bc88eb84b: Already exists 09b28afbcd46: Already exists 00cd2b8865d8: Already exists 2e4e2f0309f4: Already exists 2e4e2f0309f4: Already exists 50db42a840cc: Already exists 5913402ab519: Already exists 519e922f93a7: Already exists 332f52403f35: Already exists 4f4fb700ef54: Already exists a6f5d82bd51a: Already exists 22b6b33dc014: Already exists c4ba1bb0beef: Already exists 819f9134fecb: Already exists 3a2ab9b94171: Already exists 1cf4451cd5ed: Already exists ff69b5cd68bc: Already exists cd0e15413539: Already exists 3f08ff270ed3: Already exists 7a3d3f919aa8: Already exists c98da4399bf5: Already exists af6ae49e31af: Already exists 1c5876ef1c32: Already exists 0090888c3ffc: Already exists 201e5e865a7a: Already exists d369afea098a: Already exists b826f9587249: Already exists d7b96966ef4d: Already exists 679cdcbf0694: Pulling fs layer 1c95b99f9a8a: Pulling fs layer 0768d7b60399: Pulling fs layer 8ee00cb0cdd7: Pulling fs layer 172110b2444b: Pulling fs layer 0e9c7540a7ed: Pulling fs layer 9cee72d1c6b0: Pulling fs layer 0e9c7540a7ed: Waiting 8ee00cb0cdd7: Waiting 9cee72d1c6b0: Waiting 172110b2444b: Waiting 0768d7b60399: Verifying Checksum 0768d7b60399: Download complete 679cdcbf0694: Verifying Checksum 679cdcbf0694: Download complete 1c95b99f9a8a: Download complete 679cdcbf0694: Pull complete 172110b2444b: Verifying Checksum 172110b2444b: Download complete 0e9c7540a7ed: Verifying Checksum 0e9c7540a7ed: Download complete 9cee72d1c6b0: Verifying Checksum 9cee72d1c6b0: Download complete 1c95b99f9a8a: Pull complete 0768d7b60399: Pull complete 8ee00cb0cdd7: Verifying Checksum 8ee00cb0cdd7: Download complete 8ee00cb0cdd7: Pull complete 172110b2444b: Pull complete 0e9c7540a7ed: Pull complete 9cee72d1c6b0: Pull complete Digest: sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b Status: Downloaded newer image for ocaml/opam@sha256:46063c0a705bfb0a070cd405527fed49717585d0bd9766f352ba4fef419c2b4b 2026-04-16 19:45.50 ---> using "6f30897515c1e824a950778ea676e229c104637b6aa7ebb64a6b53fea7d6cfa7" from cache /: (comment ubuntu-25.10-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-04-16 19:45.50 ---> using "ed652262ffe41adc8028dee056f45315aa4f3887ab4acc45b8d73186149e101e" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then 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 [NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=255 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-04-16 19:45.50 ---> using "ad4cd56fa8230439a361a9df0e86dd3506d48c3e5068086c2933cdd52eceab67" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 5.4.1 2.5.0 2026-04-16 19:45.50 ---> using "71a2c562bc27d627cf1dd84848313ec1ea0634d615bb73f843054f8c68abea91" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-16 19:45.50 ---> using "575fef843e896b9779ee1eb6db58ec4085b692ac117dad7cfb2598c75e137f99" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 42844088d7..0b0acbee05 master -> origin/master 5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-04-16 19:45.50 ---> using "9eb95d3852e3beeeb36c66a42c5def05c3fff3eacb4a58bfbfa8a54ce8dcf274" from cache /src: (copy (src runtime_events_tools.opam) (dst ./)) 2026-04-16 19:45.50 ---> saved as "498b5a17e89007c38621d7991e934eda290805be72deec5feaab42e31fbe6ebd" /src: (run (network host) (shell "opam pin add -yn runtime_events_tools.dev './'")) [runtime_events_tools.dev] synchronised (file:///src) runtime_events_tools is now pinned to file:///src (version dev) 2026-04-16 19:45.54 ---> saved as "af3815fa7fc4ed98d24aedf76074c6c7d0eacb60c851c708be6ac36ba80bf63c" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-16 19:45.55 ---> saved as "e86e0e02b2b4363a5137f47bb51bde412e7b5de37e194e55cb9197305bcc7055" /src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 conf-cmake.1 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools.dev $DEPS")) + /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 [500 kB] - Get:5 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [359 kB] - Get:6 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [258 kB] - Get:7 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB] - Get:8 http://security.ubuntu.com/ubuntu questing-security/restricted amd64 Packages [256 kB] - Get:9 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [275 kB] - Get:10 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [361 kB] - Fetched 2414 kB in 5s (511 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [runtime_events_tools.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml is already installed (current version is 5.4.1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following system packages will first need to be installed: cmake libffi-dev pkg-config zlib1g-dev <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "cmake" "libffi-dev" "pkg-config" "zlib1g-dev" - Selecting previously unselected package libxml2-16: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 ... 18742 files and directories currently installed.) - Preparing to unpack .../00-libxml2-16_2.14.5+dfsg-0.2ubuntu0.1_amd64.deb ... - Unpacking libxml2-16:amd64 (2.14.5+dfsg-0.2ubuntu0.1) ... - Selecting previously unselected package libuv1t64:amd64. - Preparing to unpack .../01-libuv1t64_1.50.0-2ubuntu1_amd64.deb ... - Unpacking libuv1t64:amd64 (1.50.0-2ubuntu1) ... - Selecting previously unselected package cmake-data. - Preparing to unpack .../02-cmake-data_3.31.6-2ubuntu6_all.deb ... - Unpacking cmake-data (3.31.6-2ubuntu6) ... - Selecting previously unselected package libarchive13t64:amd64. - Preparing to unpack .../03-libarchive13t64_3.7.7-0ubuntu3.1_amd64.deb ... - Unpacking libarchive13t64:amd64 (3.7.7-0ubuntu3.1) ... - Selecting previously unselected package libjsoncpp26:amd64. - Preparing to unpack .../04-libjsoncpp26_1.9.6-3_amd64.deb ... - Unpacking libjsoncpp26:amd64 (1.9.6-3) ... - Selecting previously unselected package librhash1:amd64. - Preparing to unpack .../05-librhash1_1.4.6-1_amd64.deb ... - Unpacking librhash1:amd64 (1.4.6-1) ... - Selecting previously unselected package cmake. - Preparing to unpack .../06-cmake_3.31.6-2ubuntu6_amd64.deb ... - Unpacking cmake (3.31.6-2ubuntu6) ... - Selecting previously unselected package libpkgconf3:amd64. - Preparing to unpack .../07-libpkgconf3_1.8.1-4build1_amd64.deb ... - Unpacking libpkgconf3:amd64 (1.8.1-4build1) ... - Selecting previously unselected package pkgconf-bin. - Preparing to unpack .../08-pkgconf-bin_1.8.1-4build1_amd64.deb ... - Unpacking pkgconf-bin (1.8.1-4build1) ... - Selecting previously unselected package pkgconf:amd64. - Preparing to unpack .../09-pkgconf_1.8.1-4build1_amd64.deb ... - Unpacking pkgconf:amd64 (1.8.1-4build1) ... - Selecting previously unselected package pkg-config:amd64. - Preparing to unpack .../10-pkg-config_1.8.1-4build1_amd64.deb ... - Unpacking pkg-config:amd64 (1.8.1-4build1) ... - Selecting previously unselected package zlib1g-dev:amd64. - Preparing to unpack .../11-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 libffi-dev:amd64. - Preparing to unpack .../12-libffi-dev_3.5.2-1build1_amd64.deb ... - Unpacking libffi-dev:amd64 (3.5.2-1build1) ... - Setting up libxml2-16:amd64 (2.14.5+dfsg-0.2ubuntu0.1) ... - Setting up libuv1t64:amd64 (1.50.0-2ubuntu1) ... - Setting up libffi-dev:amd64 (3.5.2-1build1) ... - Setting up libpkgconf3:amd64 (1.8.1-4build1) ... - Setting up libjsoncpp26:amd64 (1.9.6-3) ... - Setting up pkgconf-bin (1.8.1-4build1) ... - Setting up zlib1g-dev:amd64 (1:1.3.dfsg+really1.3.1-1ubuntu2) ... - Setting up cmake-data (3.31.6-2ubuntu6) ... - Setting up librhash1:amd64 (1.4.6-1) ... - Setting up libarchive13t64:amd64 (3.7.7-0ubuntu3.1) ... - Setting up pkgconf:amd64 (1.8.1-4build1) ... - Setting up pkg-config:amd64 (1.8.1-4build1) ... - Setting up cmake (3.31.6-2ubuntu6) ... - Processing triggers for libc-bin (2.42-0ubuntu3.1) ... # To update the current shell environment, run: eval $(opam env) 2026-04-16 19:46.35 ---> saved as "57de07f6a73b8b284ace1c14ae2b33dc825b65e88f5df4d5b0920c74479a02b4" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml is already installed (current version is 5.4.1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 27 packages - install alcotest 1.9.1 - install astring 0.8.5 - install cmdliner 2.1.0 - install conf-cmake 1 - install conf-libffi 2.0.0 - install conf-pkg-config 4 - install conf-zlib 1 - install csexp 1.5.2 - install ctypes 0.24.0 - install ctypes-foreign 0.24.0 - install dune 3.22.2 - install dune-configurator 3.22.2 - install fmt 0.11.0 - install hdr_histogram 0.0.4 - install integers 0.7.0 - install menhir 20260209 - install menhirCST 20260209 - install menhirGLR 20260209 - install menhirLib 20260209 - install menhirSdk 20260209 - install ocaml-syntax-shims 1.0.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install re 1.14.0 - install stdlib-shims 0.3.0 - install topkg 1.1.1 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved alcotest.1.9.1 (cached) -> retrieved conf-cmake.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved csexp.1.5.2 (cached) -> installed conf-cmake.1 -> installed conf-pkg-config.4 -> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0 (cached) -> retrieved fmt.0.11.0 (cached) -> installed conf-libffi.2.0.0 -> installed conf-zlib.1 -> retrieved integers.0.7.0 (cached) -> retrieved hdr_histogram.0.0.4 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached) -> retrieved dune.3.22.2, dune-configurator.3.22.2 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved re.1.14.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved topkg.1.1.1 (cached) -> installed cmdliner.2.1.0 -> installed ocamlfind.1.9.8 -> installed ocamlbuild.0.16.1 -> installed topkg.1.1.1 -> installed uutf.1.0.4 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed dune.3.22.2 -> installed csexp.1.5.2 -> installed menhirCST.20260209 -> installed menhirGLR.20260209 -> installed menhirLib.20260209 -> installed menhirSdk.20260209 -> installed ocaml-syntax-shims.1.0.0 -> installed re.1.14.0 -> installed stdlib-shims.0.3.0 -> installed integers.0.7.0 -> installed alcotest.1.9.1 -> installed dune-configurator.3.22.2 -> installed ctypes.0.24.0 -> installed menhir.20260209 -> installed ctypes-foreign.0.24.0 -> installed hdr_histogram.0.0.4 Done. # To update the current shell environment, run: eval $(opam env) 2026-04-16 19:50.31 ---> saved as "764effb5568ca1dff7f51afeeb07aa36a5b47f0419c045235d52f9e10dbed450" /src: (copy (src .) (dst /src)) 2026-04-16 19:50.31 ---> saved as "26861f40393829faef54c7fd3f30b6adc2c612182b9b10c253679b14e699f1b0" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (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 256 trees of depth 6 check: 32512 64 trees of depth 8 check: 32704 16 trees of depth 10 check: 32752 1024 trees of depth 4 check: 31744 256 trees of depth 6 check: 32512 64 trees of depth 8 check: 32704 16 trees of depth 10 check: 32752 1024 trees of depth 4 check: 31744 256 trees of depth 6 check: 32512 64 trees of depth 8 check: 32704 16 trees of depth 10 check: 32752 long lived tree of depth 10 check: 2047 GC latency profile: #[Mean (ms): 1.76, Stddev (ms): 1.07] #[Min (ms): 0.12, max (ms): 3.32] Percentile Latency (ms) 25.0000 0.12 50.0000 1.73 60.0000 1.73 70.0000 2.34 75.0000 2.34 80.0000 2.34 85.0000 2.34 90.0000 3.32 95.0000 3.32 96.0000 3.32 97.0000 3.32 98.0000 3.32 99.0000 3.32 99.9000 3.32 99.9900 3.32 99.9990 3.32 99.9999 3.32 100.0000 3.32 (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 256 trees of depth 6 check: 32512 64 trees of depth 8 check: 32704 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 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): 0.04 CPU time (s): 0.10 GC time (s): 0.07 GC overhead (% of CPU time): 65.01% Per domain stats: Domain Wall(s) GC(s) GC(%) 0 0.04 0.02 53.09 1 0.04 0.02 60.85 2 0.03 0.02 88.26 GC latency profile: #[Mean (ms): 16.64, Stddev (ms): 9.64] #[Min (ms): 0.03, max (ms): 23.74] Percentile Latency (ms) 25.0000 0.03 50.0000 21.25 60.0000 21.25 70.0000 21.58 75.0000 21.58 80.0000 21.58 85.0000 21.58 90.0000 23.74 95.0000 23.74 96.0000 23.74 97.0000 23.74 98.0000 23.74 99.0000 23.74 99.9000 23.74 99.9900 23.74 99.9990 23.74 99.9999 23.74 100.0000 23.74 (cd _build/default/test && ./test_launch.exe --show-errors) Testing `Runtime Events Tools'. This run has ID `2EG7I3XA'. [OK] process 0 process::launch success. [OK] process 1 process::launch failure. Full test results in `/src/_build/default/test/_build/_tests/Runtime Events Tools'. Test Successful in 0.106s. 2 tests run. (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): 9.00 CPU time (s): 25.25 GC time (s): 10.38 GC overhead (% of CPU time): 41.13% Per domain stats: Domain Wall(s) GC(s) GC(%) 0 9.00 3.78 42.05 1 7.69 2.91 37.90 2 8.56 3.69 43.07 GC latency profile: #[Mean (ms): 2.19, Stddev (ms): 4.52] #[Min (ms): 0.00, max (ms): 47.71] Percentile Latency (ms) 25.0000 0.00 50.0000 0.00 60.0000 0.07 70.0000 0.99 75.0000 2.99 80.0000 3.80 85.0000 5.61 90.0000 7.94 95.0000 11.79 96.0000 13.01 97.0000 14.74 98.0000 16.83 99.0000 19.89 99.9000 35.59 99.9900 47.71 99.9990 47.71 99.9999 47.71 100.0000 47.71 2026-04-16 19:50.44 ---> saved as "c40b1ca6ed155bfc864ea219a0b1828efe2c539d13a304253fd44fd5617f55e9" Job succeeded 2026-04-16 19:50.44: Job succeeded