openbsd-77-amd64-5.4_opam-2.4

2025-10-27 22:43.01: New job: test mirage/ocaml-tar https://github.com/mirage/ocaml-tar.git#refs/heads/main (cde9c483f4e06e8200257b03d03ebcf3fd5993eb) (openbsd-amd64:openbsd-77-amd64-5.4_opam-2.4)
Base: openbsd-77-amd64-ocaml-5.4
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/ocaml-tar.git" -b "main" && cd "ocaml-tar" && git reset --hard cde9c483
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM openbsd-77-amd64-ocaml-5.4
# openbsd-77-amd64-5.4_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
RUN doas ln -f /usr/bin/opam-2.4 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
RUN cd ~/opam-repository && (git cat-file -e 7f9c784b97b368cd82ee80890d9866b8e66b7c1b || git fetch origin master) && git reset -q --hard 7f9c784b97b368cd82ee80890d9866b8e66b7c1b && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam /home/opam/src/./
RUN opam pin add -yn tar.dev '/home/opam/src/./' && \
opam pin add -yn tar-unix.dev '/home/opam/src/./' && \
opam pin add -yn tar-mirage.dev '/home/opam/src/./' && \
opam pin add -yn tar-eio.dev '/home/opam/src/./'
RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'
ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.20.2 dune-configurator.3.20.2 eio.1.3 fmt.0.11.0 hmap.0.8.1 logs.0.9.0 lwt.5.9.2 lwt-dllist.1.1.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 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 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 ptime.1.2.0 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 thread-table.1.0.0 topkg.1.1.0 uri.4.4.0 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev tar-eio.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /home/opam/src
RUN cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2025-10-27 22:43.01: Using cache hint "mirage/ocaml-tar-openbsd-77-amd64-ocaml-5.4-openbsd-77-amd64-5.4_opam-2.4-5b02cd8794a3a20613590942d4dfff70"
2025-10-27 22:43.01: Using OBuilder spec:
((from openbsd-77-amd64-ocaml-5.4)
(comment openbsd-77-amd64-5.4_opam-2.4)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(run (shell "doas ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 7f9c784b97b368cd82ee80890d9866b8e66b7c1b || git fetch origin master) && git reset -q --hard 7f9c784b97b368cd82ee80890d9866b8e66b7c1b && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam)
(dst /home/opam/src/./))
(run (network host)
(shell  "opam pin add -yn tar.dev '/home/opam/src/./' && \
\nopam pin add -yn tar-unix.dev '/home/opam/src/./' && \
\nopam pin add -yn tar-mirage.dev '/home/opam/src/./' && \
\nopam pin add -yn tar-eio.dev '/home/opam/src/./'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
(env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.20.2 dune-configurator.3.20.2 eio.1.3 fmt.0.11.0 hmap.0.8.1 logs.0.9.0 lwt.5.9.2 lwt-dllist.1.1.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 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 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 ptime.1.2.0 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 thread-table.1.0.0 topkg.1.1.0 uri.4.4.0 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=2.4 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev tar-eio.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /home/opam/src))
(run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2025-10-27 22:43.01: Waiting for resource in pool OCluster
2025-10-28 06:27.10: Waiting for worker…
2025-10-28 12:41.42: Got resource from pool OCluster
Building on oregano
All commits already cached
HEAD is now at cde9c48 Merge pull request #175 from mirage/open-error


(from openbsd-77-amd64-ocaml-5.4)
2025-10-28 12:41.42 ---> using "8424522d1f78b81b26ba463ba357c8ca122e0f74070b621aa84fc80c68430631" from cache


/: (comment openbsd-77-amd64-5.4_opam-2.4)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (run (shell "doas ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2025-10-28 12:41.42 ---> using "c9c9d20b21285c86d832e721a23e6d7df92b8c156184c48d4f8227c52c533e04" 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.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from file:///home/opam/opam-repository
2025-10-28 12:41.42 ---> using "4fe223850f63b3570d56a2e9a2f2955ccada1b654ec00cbaced22f9e9f923ca0" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
OpenBSD 7.7
The OCaml toplevel, version 5.4.0
2.4.1
2025-10-28 12:41.42 ---> using "8d299a54fbfd348a915878f15036df1470bbbf7d8b30158a99fe7f714d061672" from cache


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 7f9c784b97b368cd82ee80890d9866b8e66b7c1b || git fetch origin master) && git reset -q --hard 7f9c784b97b368cd82ee80890d9866b8e66b7c1b && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
5bf570252b..7f9c784b97  master     -> origin/master
7f9c784b97 Merge pull request #28787 from ocaml/mseri-patch-1


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2025-10-28 12:41.42 ---> using "95c1df5154e87c3bce7efc4a28d5d7bdbd9f8708c94f08c05b2a998d2b50176e" from cache


/: (copy (src tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam)
(dst /home/opam/src/./))
2025-10-28 12:42.39 ---> saved as "7b251d1f034073e2cb3d988ed4ca711163cbba265982b42c611611cbb53b272b"


/: (run (network host)
(shell  "opam pin add -yn tar.dev '/home/opam/src/./' && \
\nopam pin add -yn tar-unix.dev '/home/opam/src/./' && \
\nopam pin add -yn tar-mirage.dev '/home/opam/src/./' && \
\nopam pin add -yn tar-eio.dev '/home/opam/src/./'"))
[tar.dev] synchronised (file:///home/opam/src)
tar is now pinned to file:///home/opam/src (version dev)
[tar-unix.dev] synchronised (file:///home/opam/src)
tar-unix is now pinned to file:///home/opam/src (version dev)
[tar-mirage.dev] synchronised (file:///home/opam/src)
tar-mirage is now pinned to file:///home/opam/src (version dev)
[tar-eio.dev] synchronised (file:///home/opam/src)
tar-eio is now pinned to file:///home/opam/src (version dev)
2025-10-28 12:43.40 ---> saved as "4894509ae74d28612c695c5881c3a98ba25933e9df4f79bc86b812af5830a9f4"


/: (run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
2025-10-28 12:44.37 ---> saved as "d45a3bceacea136454a737f982d6d5c39f9ce6bf13ef74417a9bc87e8533500c"


/: (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.0.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.20.2 dune-configurator.3.20.2 eio.1.3 fmt.0.11.0 hmap.0.8.1 logs.0.9.0 lwt.5.9.2 lwt-dllist.1.1.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 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 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 ptime.1.2.0 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 thread-table.1.0.0 topkg.1.1.0 uri.4.4.0 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=2.4 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev tar-eio.dev $DEPS"))
[WARNING] Unknown update command for bsd, skipping system update


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[tar-mirage.dev] synchronised (file:///home/opam/src)
[tar-eio.dev] synchronised (file:///home/opam/src)
[tar.dev] synchronised (file:///home/opam/src)
[tar-unix.dev] synchronised (file:///home/opam/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).
2025-10-28 12:45.45 ---> saved as "340528766cdde0fdc5dbd3039a366d29a0c601b7bbf5a1884f00cdc5a6758b91"


/: (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 5.4.0).
[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 43 packages
- install alcotest           1.9.1
- install alcotest-lwt       1.9.1
- install angstrom           0.16.1
- install astring            0.8.5
- install base-bytes         base
- install bigstringaf        0.10.0
- install checkseum          0.5.2
- install cmdliner           2.0.0
- install cppo               1.8.0
- install csexp              1.5.2
- install cstruct            6.2.0
- install cstruct-lwt        6.2.0
- install decompress         1.5.3
- install domain-local-await 1.0.1
- install dune               3.20.2
- install dune-configurator  3.20.2
- install eio                1.3
- install fmt                0.11.0
- install hmap               0.8.1
- install logs               0.9.0
- install lwt                5.9.2
- install lwt-dllist         1.1.0
- install mirage-block       3.0.2
- install mirage-block-unix  2.14.2
- install mirage-kv          6.1.1
- install mirage-ptime       5.2.0
- install mtime              2.1.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install ocplib-endian      1.2
- install optint             0.3.0
- install psq                0.2.1
- install ptime              1.2.0
- install re                 1.14.0
- install rresult            0.7.0
- install seq                base
- install stdlib-shims       0.3.0
- install stringext          1.6.0
- install thread-table       1.0.0
- install topkg              1.1.0
- install uri                4.4.0
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved alcotest.1.9.1, alcotest-lwt.1.9.1  (cached)
-> retrieved cmdliner.2.0.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (cached)
-> retrieved decompress.1.5.3  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved checkseum.0.5.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved logs.0.9.0  (cached)
-> retrieved eio.1.3  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved mirage-block.3.0.2  (cached)
-> retrieved mirage-block-unix.2.14.2  (cached)
-> retrieved mirage-kv.6.1.1  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved mirage-ptime.5.2.0  (https://github.com/mirage/mirage-ptime/releases/download/v5.2.0/mirage-ptime-5.2.0.tbz)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved seq.base  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> installed cmdliner.2.0.0
-> installed dune.3.20.2
-> installed ocamlbuild.0.16.1
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed lwt-dllist.1.1.0
-> installed dune-configurator.3.20.2
-> installed ocaml-syntax-shims.1.0.0
-> installed bigstringaf.0.10.0
-> installed ocamlfind.1.9.8
-> installed angstrom.0.16.1
-> installed base-bytes.base
-> installed optint.0.3.0
-> installed ocplib-endian.1.2
-> installed checkseum.0.5.2
-> installed lwt.5.9.2
-> installed decompress.1.5.3
-> installed re.1.14.0
-> installed seq.base
-> installed stdlib-shims.0.3.0
-> installed psq.0.2.1
-> installed stringext.1.6.0
-> installed thread-table.1.0.0
-> installed topkg.1.1.0
-> installed domain-local-await.1.0.1
-> installed astring.0.8.5
-> installed fmt.0.11.0
-> installed hmap.0.8.1
-> installed cstruct.6.2.0
-> installed logs.0.9.0
-> installed cstruct-lwt.6.2.0
-> installed mirage-block.3.0.2
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed eio.1.3
-> installed mirage-kv.6.1.1
-> installed mirage-ptime.5.2.0
-> installed rresult.0.7.0
-> installed uri.4.4.0
-> installed uutf.1.0.4
[ERROR] The compilation of mirage-block-unix.2.14.2 failed at "dune build -p mirage-block-unix -j 1".
-> installed alcotest.1.9.1
-> installed alcotest-lwt.1.9.1


#=== ERROR while compiling mirage-block-unix.2.14.2 ===========================#
# context     2.4.1 | openbsd/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path        ~/.opam/5.4.0/.opam-switch/build/mirage-block-unix.2.14.2
# command     ~/.opam/5.4.0/bin/dune build -p mirage-block-unix -j 1
# exit-code   1
# env-file    ~/.opam/log/mirage-block-unix-85715-e41d2c.env
# output-file ~/.opam/log/mirage-block-unix-85715-e41d2c.out
### output ###
# File "lib/dune", line 6, characters 24-40:
# 6 |  (c_names odirect_stubs blkgetsize_stubs lseekhole_stubs flush_stubs
#                             ^^^^^^^^^^^^^^^^
# (cd _build/default/lib && /usr/bin/cc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -g -I /home/opam/.opam/5.4.0/lib/ocaml -I /home/opam/.opam/5.4.0/lib/angstrom -I /home/opam/.opam/5.4.0/lib/bigstringaf -I /home/opam/.opam/5.4.0/lib/bytes -I /home/opam/.opam/5.4.0/lib/cstruct -I /home/opam/.opam/5.4.0/lib/cstruct-lwt -I /home/opam/.opam/5.4.0/lib/fmt -I /home/opam/.opam/5.4.0/lib/logs -I /home/opam/.opam/5.4.0/lib/lwt -I /home/opam/.opam/5.4.0/lib/lwt/unix -I /home/opam/.opam/5.4.0/lib/mirage-block -I /home/opam/.opam/5.4.0/lib/ocaml/threads -I /home/opam/.opam/5.4.0/lib/ocaml/unix -I /home/opam/.opam/5.4.0/lib/ocplib-endian -I /home/opam/.opam/5.4.0/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4.0/lib/rresult -I /home/opam/.opam/5.4.0/lib/stringext -I /home/opam/.opam/5.4.0/lib/uri -o blkgetsize_stubs.o -c blkgetsize_stubs.c)
# blkgetsize_stubs.c:113:3: error: "Unable to query block device size: unsupported platform, please report."
# # error "Unable to query block device size: unsupported platform, please report."
#   ^
# blkgetsize_stubs.c:124:7: warning: call to undeclared function 'blkgetsize'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
#   if (blkgetsize(c_fd, &size_in_bytes) == 0)
#       ^
# blkgetsize_stubs.c:142:7: warning: call to undeclared function 'blkgetsectorsize'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
#   if (blkgetsectorsize(c_fd, &size) == 0)
#       ^
# 2 warnings and 1 error generated.
# File "lib/dune", line 6, characters 10-23:
# 6 |  (c_names odirect_stubs blkgetsize_stubs lseekhole_stubs flush_stubs
#               ^^^^^^^^^^^^^
# (cd _build/default/lib && /usr/bin/cc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -g -I /home/opam/.opam/5.4.0/lib/ocaml -I /home/opam/.opam/5.4.0/lib/angstrom -I /home/opam/.opam/5.4.0/lib/bigstringaf -I /home/opam/.opam/5.4.0/lib/bytes -I /home/opam/.opam/5.4.0/lib/cstruct -I /home/opam/.opam/5.4.0/lib/cstruct-lwt -I /home/opam/.opam/5.4.0/lib/fmt -I /home/opam/.opam/5.4.0/lib/logs -I /home/opam/.opam/5.4.0/lib/lwt -I /home/opam/.opam/5.4.0/lib/lwt/unix -I /home/opam/.opam/5.4.0/lib/mirage-block -I /home/opam/.opam/5.4.0/lib/ocaml/threads -I /home/opam/.opam/5.4.0/lib/ocaml/unix -I /home/opam/.opam/5.4.0/lib/ocplib-endian -I /home/opam/.opam/5.4.0/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4.0/lib/rresult -I /home/opam/.opam/5.4.0/lib/stringext -I /home/opam/.opam/5.4.0/lib/uri -o odirect_stubs.o -c odirect_stubs.c)
# odirect_stubs.c:58:19: error: use of undeclared identifier 'F_NOCACHE'
#   ret = fcntl(fd, F_NOCACHE);
#                   ^
# 1 error generated.


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build mirage-block-unix 2.14.2
+- 
+- The following changes have been performed
| - install alcotest           1.9.1
| - install alcotest-lwt       1.9.1
| - install angstrom           0.16.1
| - install astring            0.8.5
| - install base-bytes         base
| - install bigstringaf        0.10.0
| - install checkseum          0.5.2
| - install cmdliner           2.0.0
| - install cppo               1.8.0
| - install csexp              1.5.2
| - install cstruct            6.2.0
| - install cstruct-lwt        6.2.0
| - install decompress         1.5.3
| - install domain-local-await 1.0.1
| - install dune               3.20.2
| - install dune-configurator  3.20.2
| - install eio                1.3
| - install fmt                0.11.0
| - install hmap               0.8.1
| - install logs               0.9.0
| - install lwt                5.9.2
| - install lwt-dllist         1.1.0
| - install mirage-block       3.0.2
| - install mirage-kv          6.1.1
| - install mirage-ptime       5.2.0
| - install mtime              2.1.0
| - install ocaml-syntax-shims 1.0.0
| - install ocamlbuild         0.16.1
| - install ocamlfind          1.9.8
| - install ocplib-endian      1.2
| - install optint             0.3.0
| - install psq                0.2.1
| - install ptime              1.2.0
| - install re                 1.14.0
| - install rresult            0.7.0
| - install seq                base
| - install stdlib-shims       0.3.0
| - install stringext          1.6.0
| - install thread-table       1.0.0
| - install topkg              1.1.0
| - install uri                4.4.0
| - install uutf               1.0.4
+- 
# To update the current shell environment, run: eval $(opam env)


The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.4.0/.opam-switch/backup/state-20251028124614.export"
"opam install $DEPS" failed with exit status 31
2025-10-28 12:57.27: Job failed: Failed: Build failed