2026-03-10 23:51.24: New job: test tarides/runtime_events_tools https://github.com/tarides/runtime_events_tools.git#refs/pull/85/head (2056e85d3cf913a4faa438929028b2dc07a63128) (macos-x86_64:macos-homebrew-5.4_opam-2.5) Base: macos-homebrew-ocaml-5.4 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/85/head" && git reset --hard 2056e85d cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-5.4 # macos-homebrew-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f ~/local/bin/opam-2.5 ~/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e 5ca921c5fc128cc3a19b4bf07462543f8b840c07 || git fetch origin master) && git reset -q --hard 5ca921c5fc128cc3a19b4bf07462543f8b840c07 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 runtime_events_tools_bare.opam runtime_events_tools.opam ./src/./ RUN opam pin add -yn runtime_events_tools_bare.dev './src/./' && \ opam pin add -yn runtime_events_tools.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./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.3.21.1 dune-configurator.3.21.1 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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 trace.0.12 trace-fuchsia.0.12 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_bare.dev runtime_events_tools.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-03-10 23:51.24: Using cache hint "tarides/runtime_events_tools-macos-homebrew-ocaml-5.4-macos-homebrew-5.4_opam-2.5-86d8b0561b555f21d0356be5aa55bc37" 2026-03-10 23:51.24: Using OBuilder spec: ((from macos-homebrew-ocaml-5.4) (comment macos-homebrew-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5ca921c5fc128cc3a19b4bf07462543f8b840c07 || git fetch origin master) && git reset -q --hard 5ca921c5fc128cc3a19b4bf07462543f8b840c07 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src runtime_events_tools_bare.opam runtime_events_tools.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn runtime_events_tools_bare.dev './src/./' && \ \nopam pin add -yn runtime_events_tools.dev './src/./'")) (run (shell "echo '(lang dune 3.0)' > './src/./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.3.21.1 dune-configurator.3.21.1 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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 trace.0.12 trace-fuchsia.0.12 uutf.1.0.4") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools_bare.dev runtime_events_tools.dev $DEPS")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst ./src)) (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-03-10 23:51.24: Waiting for resource in pool OCluster 2026-03-10 23:51.24: Waiting for worker… 2026-03-10 23:51.24: Got resource from pool OCluster Building on i7-worker-04 HEAD is now at 79b0bfa Merge pull request #84 from tarides/tmcgilchrist-patch-1 HEAD is now at 2056e85 Printing information about maxRSS (from macos-homebrew-ocaml-5.4) 2026-03-10 23:51.26 ---> using "338135fbf1889e924a607b47198b8b308c32a925cc9436066d65a9bdc402cad5" from cache /: (comment macos-homebrew-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) 2026-03-10 23:51.26 ---> using "0e9d0f8ed44ab1f77ef30c8d8456629e6c63f869a24319cbb64657a84e315111" from cache /: (run (shell "opam init --reinit -ni")) No configuration file found, using 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 /Users/mac1000/.opam from version 2.1 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 1 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=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///Users/mac1000/opam-repository 2026-03-10 23:51.26 ---> using "06effe220fa63e5f9fae9bf4643255961d59bf292a94931a0e1dd6d81a9fa7c6" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Darwin 24.5.0 The OCaml toplevel, version 5.4.0 2.5.0 2026-03-10 23:51.27 ---> using "78e99acc02a52806060d0075d40f6ea681e9ef77eb60ecbbaff6e5155272646b" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5ca921c5fc128cc3a19b4bf07462543f8b840c07 || git fetch origin master) && git reset -q --hard 5ca921c5fc128cc3a19b4bf07462543f8b840c07 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 95f7875db7..5ca921c5fc master -> origin/master 5ca921c5fc Merge pull request #29482 from tbrk/conf-zlib <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///Users/mac1000/opam-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.5.0 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) 2026-03-10 23:51.27 ---> using "c3c6e17218902889c119af7df1058110a63dc9de262a5f78975272df59fd4e82" from cache /: (copy (src runtime_events_tools_bare.opam runtime_events_tools.opam) (dst ./src/./)) 2026-03-10 23:51.28 ---> using "c48dad5639dc7b3c10061b082ab0c708b5cafc96e76d8eb8fdbac487bb2e20c7" from cache /: (run (network host) (shell "opam pin add -yn runtime_events_tools_bare.dev './src/./' && \ \nopam pin add -yn runtime_events_tools.dev './src/./'")) [runtime_events_tools_bare.dev] synchronised (file:///Users/mac1000/src) runtime_events_tools_bare is now pinned to file:///Users/mac1000/src (version dev) [runtime_events_tools.dev] synchronised (file:///Users/mac1000/src) runtime_events_tools is now pinned to file:///Users/mac1000/src (version dev) 2026-03-10 23:51.28 ---> using "344e375e4edf4a9d9e9fff9f7611e0330f485b921233f1b908d9a9aa8895f4c0" from cache /: (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-03-10 23:51.28 ---> using "32d3432e6ea3fdffb57b285fd1ab0dc3fb9da81db2f46afd67beca665c46ea92" from cache /: (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.3.21.1 dune-configurator.3.21.1 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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 trace.0.12 trace-fuchsia.0.12 uutf.1.0.4") /: (env CI true) /: (env OCAMLCI true) /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools_bare.dev runtime_events_tools.dev $DEPS")) + /usr/local/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [runtime_events_tools_bare.dev] synchronised (file:///Users/mac1000/src) [runtime_events_tools.dev] synchronised (file:///Users/mac1000/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 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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 pkgconf zlib <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/local/bin/brew "install" "cmake" "libffi" "pkgconf" "zlib" - ==> Fetching downloads for: cmake, libffi, pkgconf and zlib - ✔︎ Bottle Manifest cmake (4.2.3) - ✔︎ Bottle Manifest libffi (3.5.2) - ✔︎ Bottle Manifest pkgconf (2.5.1) - ✔︎ Bottle Manifest zlib (1.3.2) - ✔︎ Bottle Manifest zlib (1.3.2) - ✔︎ Bottle libffi (3.5.2) - ✔︎ Bottle pkgconf (2.5.1) - ✔︎ Bottle zlib (1.3.2) - ✔︎ Bottle cmake (4.2.3) - ==> Pouring cmake--4.2.3.sequoia.bottle.tar.gz - ==> Caveats - To install the CMake documentation, run: - brew install cmake-docs - ==> Summary - 🍺 /usr/local/Cellar/cmake/4.2.3: 4,016 files, 66.7MB - ==> Running `brew cleanup cmake`... - Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`. - Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`). - ==> Pouring libffi--3.5.2.sonoma.bottle.tar.gz - ==> Caveats - libffi is keg-only, which means it was not symlinked into /usr/local, - because macOS already provides this software and installing another version in - parallel can cause all kinds of trouble. - - For compilers to find libffi you may need to set: - export LDFLAGS="-L/usr/local/opt/libffi/lib" - export CPPFLAGS="-I/usr/local/opt/libffi/include" - ==> Summary - 🍺 /usr/local/Cellar/libffi/3.5.2: 18 files, 721.4KB - ==> Running `brew cleanup libffi`... - ==> Pouring pkgconf--2.5.1.sequoia.bottle.tar.gz - 🍺 /usr/local/Cellar/pkgconf/2.5.1: 28 files, 383.2KB - ==> Running `brew cleanup pkgconf`... - ==> Pouring zlib--1.3.2.sonoma.bottle.tar.gz - ==> Caveats - zlib is keg-only, which means it was not symlinked into /usr/local, - because macOS already provides this software and installing another version in - parallel can cause all kinds of trouble. - - For compilers to find zlib you may need to set: - export LDFLAGS="-L/usr/local/opt/zlib/lib" - export CPPFLAGS="-I/usr/local/opt/zlib/include" - - For pkgconf to find zlib you may need to set: - export PKG_CONFIG_PATH="/usr/local/opt/zlib/lib/pkgconfig" - ==> Summary - 🍺 /usr/local/Cellar/zlib/1.3.2: 14 files, 412.0KB - ==> Running `brew cleanup zlib`... - ==> Caveats - Bash completion has been installed to: - /usr/local/etc/bash_completion.d - Emacs Lisp files have been installed to: - /usr/local/share/emacs/site-lisp/cmake - ==> cmake - To install the CMake documentation, run: - brew install cmake-docs - ==> libffi - libffi is keg-only, which means it was not symlinked into /usr/local, - because macOS already provides this software and installing another version in - parallel can cause all kinds of trouble. - - For compilers to find libffi you may need to set: - export LDFLAGS="-L/usr/local/opt/libffi/lib" - export CPPFLAGS="-I/usr/local/opt/libffi/include" - ==> zlib - zlib is keg-only, which means it was not symlinked into /usr/local, - because macOS already provides this software and installing another version in - parallel can cause all kinds of trouble. - - For compilers to find zlib you may need to set: - export LDFLAGS="-L/usr/local/opt/zlib/lib" - export CPPFLAGS="-I/usr/local/opt/zlib/include" - - For pkgconf to find zlib you may need to set: - export PKG_CONFIG_PATH="/usr/local/opt/zlib/lib/pkgconfig" # To update the current shell environment, run: eval $(opam env) 2026-03-10 23:51.29 ---> using "d312be7dec89001afa66d1591675e3247a846672a5f7cbab8f988bda7b13ee7a" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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 30 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 3.21.1 - install dune-configurator 3.21.1 - 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 mtime 2.1.0 - 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 trace 0.12 - install trace-fuchsia 0.12 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cmdliner.2.1.0 (cached) -> retrieved conf-cmake.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved astring.0.8.5 (cached) -> installed conf-cmake.1 -> installed conf-pkg-config.4 -> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0 (cached) -> installed conf-zlib.1 -> installed conf-libffi.2.0.0 -> retrieved alcotest.1.9.1 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved integers.0.7.0 (cached) -> retrieved hdr_histogram.0.0.4 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached) -> retrieved re.1.14.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved trace.0.12, trace-fuchsia.0.12 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved dune.3.21.1, dune-configurator.3.21.1 (cached) -> installed ocamlbuild.0.16.1 -> installed cmdliner.2.1.0 -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed uutf.1.0.4 -> installed mtime.2.1.0 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed dune.3.21.1 -> installed csexp.1.5.2 -> installed stdlib-shims.0.3.0 -> installed re.1.14.0 -> installed trace.0.12 -> installed ocaml-syntax-shims.1.0.0 -> installed menhirSdk.20260209 -> installed menhirLib.20260209 -> installed menhirGLR.20260209 -> installed menhirCST.20260209 -> installed integers.0.7.0 -> installed trace-fuchsia.0.12 -> installed alcotest.1.9.1 -> installed dune-configurator.3.21.1 -> installed menhir.20260209 -> installed ctypes.0.24.0 -> installed ctypes-foreign.0.24.0 -> installed hdr_histogram.0.0.4 Done. # To update the current shell environment, run: eval $(opam env) 2026-03-10 23:51.29 ---> using "3ca3cdcae14bc20ea893718be629c955e394f0324f6424f6f0cdbfadaec9a588" from cache /: (copy (src .) (dst ./src)) 2026-03-10 23:51.31 ---> saved as "db3f46fe47e8f1c9f095a302180796543a13825410d39d180f4ac82131d3bb32" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /Users/mac1000/.opam/5.4.0/bin/ocamlc.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I lib/olly_trace/.olly_trace.objs/byte -I /Users/mac1000/.opam/5.4.0/lib/cmdliner -I /Users/mac1000/.opam/5.4.0/lib/ocaml/runtime_events -I /Users/mac1000/.opam/5.4.0/lib/ocaml/unix -I lib/olly_common/.olly_common.objs/byte -I lib/olly_trace/olly_format_backend/.olly_format_backend.objs/byte -no-alias-deps -opaque -open Olly_trace__ -o lib/olly_trace/.olly_trace.objs/byte/olly_trace.cmo -c -impl lib/olly_trace/olly_trace.ml) File "lib/olly_trace/olly_trace.ml", lines 35-46, characters 4-5: 35 | ....{ 36 | extra; 37 | runtime_begin; 38 | runtime_counter; 39 | runtime_end; ... 43 | poll_sleep; 44 | runtime_events_dir; 45 | runtime_events_log_wsize; 46 | } Error: Some record fields are undefined: on_poll (cd _build/default/test && ./test_launch.exe --show-errors) Testing `Runtime Events Tools'. This run has ID `EAVWLN1A'. [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 0.222s. 2 tests run. "/usr/bin/env" "bash" "-c" "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-03-10 23:51.38: Job failed: Failed: Build failed