2026-06-24 09:53.14: New job: test ocurrent/obuilder https://github.com/ocurrent/obuilder.git#refs/heads/freebsd-jail-reap-detached-daemons (6d7ed17383ebe6ddd5ef499ee0a56ed49b9164b2) (freebsd-x86_64:freebsd-15.0-4.14_opam-2.5)Base: freebsd-15.0-ocaml-4.14Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocurrent/obuilder.git" -b "freebsd-jail-reap-detached-daemons" && cd "obuilder" && git reset --hard 6d7ed173cat > Dockerfile <<'END-OF-DOCKERFILE'FROM freebsd-15.0-ocaml-4.14# freebsd-15.0-4.14_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opamRUN cd ~/opam-repository && (git cat-file -e 3cee9a5d95e9afd99727ac6096e6e67dbfaad5e3 || git fetch origin master) && git reset -q --hard 3cee9a5d95e9afd99727ac6096e6e67dbfaad5e3 && git log --no-decorate -n1 --onelineRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN opam update -uCOPY --chown=1000:1000 obuilder.opam obuilder-spec.opam ./RUN opam pin add -yn obuilder.dev './' && \opam pin add -yn obuilder-spec.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 astring.0.8.5 base.v0.16.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base camlp-streams.5.0.1 checkseum.0.5.3 cmdliner.2.1.1 conf-pkg-config.5 conf-sqlite3.1 cppo.1.8.0 crunch.4.0.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.23.1 dune-compiledb.0.6.0 dune-configurator.3.23.1 extunix.0.4.3 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 logs.0.10.0 lwt.6.1.2 num.1.6 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 sqlite3.5.4.1 stdlib-shims.0.3.0 tar.2.6.0 tar-unix.2.6.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y obuilder.dev obuilder-spec.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-06-24 09:53.14: Using cache hint "ocurrent/obuilder-freebsd-15.0-ocaml-4.14-freebsd-15.0-4.14_opam-2.5-297c93e2c528faf6ce408fe317ed9125"2026-06-24 09:53.14: Using OBuilder spec:((from freebsd-15.0-ocaml-4.14)(comment freebsd-15.0-4.14_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 3cee9a5d95e9afd99727ac6096e6e67dbfaad5e3 || git fetch origin master) && git reset -q --hard 3cee9a5d95e9afd99727ac6096e6e67dbfaad5e3 && git log --no-decorate -n1 --oneline"))(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 "opam update -u"))(copy (src obuilder.opam obuilder-spec.opam) (dst ./))(run (network host)(shell "opam pin add -yn obuilder.dev './' && \\nopam pin add -yn obuilder-spec.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 astring.0.8.5 base.v0.16.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base camlp-streams.5.0.1 checkseum.0.5.3 cmdliner.2.1.1 conf-pkg-config.5 conf-sqlite3.1 cppo.1.8.0 crunch.4.0.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.23.1 dune-compiledb.0.6.0 dune-configurator.3.23.1 extunix.0.4.3 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 logs.0.10.0 lwt.6.1.2 num.1.6 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 parsexp.v0.16.0 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 sqlite3.5.4.1 stdlib-shims.0.3.0 tar.2.6.0 tar-unix.2.6.0 topkg.1.1.1 uutf.1.0.4 yojson.3.0.0")(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 obuilder.dev obuilder-spec.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")))2026-06-24 09:53.14: Waiting for resource in pool OCluster2026-06-24 09:53.14: Waiting for worker…2026-06-24 09:53.14: Got resource from pool OClusterBuilding on rosemaryAll commits already cachedHEAD is now at 6d7ed17 FreeBSD: force-remove the jail on exit to reap detached daemons(from freebsd-15.0-ocaml-4.14)2026-06-24 09:47.02 ---> using "72cdd96d2d21f8c55140a83e6aa1d871999cc103a298a3bf0e5db4a314024f45" from cache/: (comment freebsd-15.0-4.14_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))2026-06-24 09:47.02 ---> using "4538f703783db625d7bb0efc9c3955070c7cf00e8ba9c026a6fd4f53f70a8773" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 3cee9a5d95e9afd99727ac6096e6e67dbfaad5e3 || git fetch origin master) && git reset -q --hard 3cee9a5d95e9afd99727ac6096e6e67dbfaad5e3 && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADdd592986d4..45c68515bb master -> origin/master3cee9a5d95 conf-pkg-config (#30082)2026-06-24 09:47.02 ---> using "261c3fab1231a4013dbdfe15afe0faada1d15adff0461a454e303d2baa4b5b47" from cache/src: (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 /home/opam/.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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositorydefault (at git+file:///home/opam/opam-repository):[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)default (at git+file:///home/opam/opam-repository):[INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)2026-06-24 09:47.03 ---> using "2d9dba66e9e471f3cbaa9bd7a39bcd3ff1f57825a3725d8074226422a15abb2c" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))FreeBSD 15.0-RELEASE-p6The OCaml toplevel, version 4.14.32.5.02026-06-24 09:47.04 ---> using "a0dd7fafee3fcc5105c2423c3c6e328021cc18ac8fad97ee19716c1d93626494" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-06-24 09:47.04 ---> using "91bcc11e1cf7f37ab016de37439462ec7d29a2b86ad10ed399944f6727d586f6" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update -u"))<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositorydefault (at git+file:///home/opam/opam-repository):[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)default (at git+file:///home/opam/opam-repository):[INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)Everything as up-to-date as possibleThe following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.5.1- ocaml-config.3However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.1"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.2026-06-24 09:47.04 ---> using "2b96386685ba855795f77691c6054ce5b700bdf35e9140f35d0bb35c8951cb87" from cache/src: (copy (src obuilder.opam obuilder-spec.opam) (dst ./))Uncaught exception: Failure("\"zfs\" \"inherit\" \"mountpoint\" \"obuilder/result/eb3b87f0e0ef5784cf1ee9f346fc525c9021d3c9c2495c41035d8d123a8c7fa2/rootfs\" failed with exit status 1")2026-06-24 09:53.18: Job failed: Failed: Internal error