openbsd-77-amd64-5.3_opam-2.4

2025-09-16 10:13.55: New job: test MisterDA/ocaml-tar https://github.com/MisterDA/ocaml-tar.git#refs/heads/main (e25903860da01a056a46944c7296ad903b2ec2b9) (openbsd-amd64:openbsd-77-amd64-5.3_opam-2.4)
Base: openbsd-77-amd64-ocaml-5.3
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/MisterDA/ocaml-tar.git" -b "main" && cd "ocaml-tar" && git reset --hard e2590386
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM openbsd-77-amd64-ocaml-5.3
# openbsd-77-amd64-5.3_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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 tar.opam tar-unix.opam tar-mirage.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/./'
RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'
ENV DEPS="angstrom.0.16.1 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 camlp-streams.5.0.1 checkseum.0.5.2 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 logs.0.9.0 lwt.5.9.2 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-kv.6.1.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 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 ounit2.2.2.7 ounit2-lwt.2.2.7 parsexp.v0.17.0 ppx_cstruct.6.2.0 ppx_derivers.1.2.1 ppxlib.0.36.0 ptime.1.2.0 rresult.0.7.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.0 uri.4.4.0"
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 $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


2025-09-16 10:13.55: Using cache hint "MisterDA/ocaml-tar-openbsd-77-amd64-ocaml-5.3-openbsd-77-amd64-5.3_opam-2.4-fb6e8cb486540bf87b5c6f8a7eb0f6f0"
2025-09-16 10:13.55: Using OBuilder spec:
((from openbsd-77-amd64-ocaml-5.3)
(comment openbsd-77-amd64-5.3_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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src tar.opam tar-unix.opam tar-mirage.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/./'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
(env DEPS "angstrom.0.16.1 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 camlp-streams.5.0.1 checkseum.0.5.2 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 logs.0.9.0 lwt.5.9.2 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-kv.6.1.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 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 ounit2.2.2.7 ounit2-lwt.2.2.7 parsexp.v0.17.0 ppx_cstruct.6.2.0 ppx_derivers.1.2.1 ppxlib.0.36.0 ptime.1.2.0 rresult.0.7.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.0 uri.4.4.0")
(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=2.4 --depext-only -y tar.dev tar-unix.dev tar-mirage.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"))
)


2025-09-16 10:13.55: Waiting for resource in pool OCluster
2025-09-17 08:46.58: Waiting for worker…
2025-09-17 14:47.58: Got resource from pool OCluster
Building on oregano
All commits already cached
HEAD is now at e259038 Merge pull request #112 from MisterDA/patch-1


(from openbsd-77-amd64-ocaml-5.3)
2025-09-17 14:47.59 ---> using "dc707c89317e57219dd7c32040190088ba567d26527ae4e5705249b0fb8a1108" from cache


/: (comment openbsd-77-amd64-5.3_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"))
2025-09-17 14:47.59 ---> using "4d9f2a8454ac13a719d2037eb6c4585f3abe585d262d4d52cd10fd3a6a878703" 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
2025-09-17 14:47.59 ---> using "bb11bdcc8731bf96bbd893c143001a8c2da00300f0748ab029cedf39ac58fbd1" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
OpenBSD 7.7
The OCaml toplevel, version 5.3.0
2.4.1
2025-09-17 14:47.59 ---> using "3e94658d8253b73c02953660f5bc81fa4c7c3f8596f6a9a76722eed615a3e4e9" from cache


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
f6368c68f9..7949ff40d8  master     -> origin/master
6ef6813522 Merge pull request #28449 from dra27/ocaml-compiler-msvc


<><> 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)
2025-09-17 14:47.59 ---> using "3f749ea8408b1e93591248115fe5d044639e8fc8c7e553330eb55a589e60a1a6" from cache


/: (copy (src tar.opam tar-unix.opam tar-mirage.opam) (dst /home/opam/src/./))
2025-09-17 14:48.56 ---> saved as "045025df66b34991dca26200df48820989aad8064892bdbc88488748aea58180"


/: (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/./'"))
[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)
2025-09-17 14:49.54 ---> saved as "3bdcb9ef2117f22aae9ddb05f0331e6eb289629ecbb532fe7f6586302d2783b9"


/: (run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
2025-09-17 14:50.51 ---> saved as "27b6b6c6b932da3b7beb9db2072074f12cfbe555b3aecefd3cd97cff8eda6042"


/: (env DEPS "angstrom.0.16.1 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 camlp-streams.5.0.1 checkseum.0.5.2 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 logs.0.9.0 lwt.5.9.2 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-kv.6.1.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 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 ounit2.2.2.7 ounit2-lwt.2.2.7 parsexp.v0.17.0 ppx_cstruct.6.2.0 ppx_derivers.1.2.1 ppxlib.0.36.0 ptime.1.2.0 rresult.0.7.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.0 uri.4.4.0")


/: (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=2.4 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev $DEPS"))
[WARNING] Unknown update command for bsd, skipping system update


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[tar-unix.dev] synchronised (file:///home/opam/src)
[tar-mirage.dev] synchronised (file:///home/opam/src)
[tar.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 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[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).
2025-09-17 14:51.58 ---> saved as "d62d797f517d8146135223bda1bd773096ba8c60b13ff9ad9666a1dc5d72dc9e"


/: (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 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[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 angstrom            0.16.1
- install base-bytes          base
- install bigstringaf         0.10.0
- install camlp-streams       5.0.1
- install checkseum           0.5.2
- install cmdliner            1.3.0
- 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 dune                3.20.2
- install dune-configurator   3.20.2
- install fmt                 0.11.0
- install logs                0.9.0
- install lwt                 5.9.2
- install mirage-block        3.0.2
- install mirage-block-unix   2.14.2
- install mirage-clock        4.2.0
- install mirage-clock-unix   4.2.0
- install mirage-kv           6.1.1
- install num                 1.6
- install ocaml-compiler-libs v0.17.0
- 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 ounit2              2.2.7
- install ounit2-lwt          2.2.7
- install parsexp             v0.17.0
- install ppx_cstruct         6.2.0
- install ppx_derivers        1.2.1
- install ppxlib              0.36.0
- install ptime               1.2.0
- install rresult             0.7.0
- install seq                 base
- install sexplib             v0.17.0
- install sexplib0            v0.17.0
- install stdlib-shims        0.3.0
- install stringext           1.6.0
- install topkg               1.1.0
- install uri                 4.4.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0, ppx_cstruct.6.2.0  (cached)
-> retrieved decompress.1.5.3  (cached)
-> retrieved checkseum.0.5.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved logs.0.9.0  (cached)
-> retrieved mirage-block.3.0.2  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved mirage-block-unix.2.14.2  (cached)
-> retrieved mirage-clock.4.2.0, mirage-clock-unix.4.2.0  (cached)
-> retrieved mirage-kv.6.1.1  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved ounit2.2.2.7, ounit2-lwt.2.2.7  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> retrieved ppxlib.0.36.0  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved topkg.1.1.0  (cached)
-> installed cmdliner.1.3.0
-> installed dune.3.20.2
-> installed num.1.6
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed mirage-clock.4.2.0
-> installed dune-configurator.3.20.2
-> installed ocaml-compiler-libs.v0.17.0
-> installed bigstringaf.0.10.0
-> installed mirage-clock-unix.4.2.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocamlbuild.0.16.1
-> installed angstrom.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed optint.0.3.0
-> installed ppx_derivers.1.2.1
-> installed checkseum.0.5.2
-> installed ocplib-endian.1.2
-> installed decompress.1.5.3
-> installed lwt.5.9.2
-> installed seq.base
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed parsexp.v0.17.0
-> installed ounit2.2.2.7
-> installed ppxlib.0.36.0
-> installed ounit2-lwt.2.2.7
-> installed sexplib.v0.17.0
-> installed stringext.1.6.0
-> installed topkg.1.1.0
-> installed uri.4.4.0
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed cstruct.6.2.0
-> installed logs.0.9.0
-> installed cstruct-lwt.6.2.0
-> installed mirage-block.3.0.2
-> installed mirage-kv.6.1.1
-> installed ppx_cstruct.6.2.0
-> installed rresult.0.7.0
[ERROR] The compilation of mirage-block-unix.2.14.2 failed at "dune build -p mirage-block-unix -j 1".


#=== ERROR while compiling mirage-block-unix.2.14.2 ===========================#
# context     2.4.1 | openbsd/x86_64 | ocaml-base-compiler.5.3.0 | file:///home/opam/opam-repository
# path        ~/.opam/5.3.0/.opam-switch/build/mirage-block-unix.2.14.2
# command     ~/.opam/5.3.0/bin/dune build -p mirage-block-unix -j 1
# exit-code   1
# env-file    ~/.opam/log/mirage-block-unix-57584-162cd3.env
# output-file ~/.opam/log/mirage-block-unix-57584-162cd3.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/5.3.0/lib/ocaml -I /home/opam/.opam/5.3.0/lib/angstrom -I /home/opam/.opam/5.3.0/lib/bigstringaf -I /home/opam/.opam/5.3.0/lib/bytes -I /home/opam/.opam/5.3.0/lib/cstruct -I /home/opam/.opam/5.3.0/lib/cstruct-lwt -I /home/opam/.opam/5.3.0/lib/fmt -I /home/opam/.opam/5.3.0/lib/logs -I /home/opam/.opam/5.3.0/lib/lwt -I /home/opam/.opam/5.3.0/lib/lwt/unix -I /home/opam/.opam/5.3.0/lib/mirage-block -I /home/opam/.opam/5.3.0/lib/ocaml/threads -I /home/opam/.opam/5.3.0/lib/ocaml/unix -I /home/opam/.opam/5.3.0/lib/ocplib-endian -I /home/opam/.opam/5.3.0/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.3.0/lib/rresult -I /home/opam/.opam/5.3.0/lib/stringext -I /home/opam/.opam/5.3.0/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/5.3.0/lib/ocaml -I /home/opam/.opam/5.3.0/lib/angstrom -I /home/opam/.opam/5.3.0/lib/bigstringaf -I /home/opam/.opam/5.3.0/lib/bytes -I /home/opam/.opam/5.3.0/lib/cstruct -I /home/opam/.opam/5.3.0/lib/cstruct-lwt -I /home/opam/.opam/5.3.0/lib/fmt -I /home/opam/.opam/5.3.0/lib/logs -I /home/opam/.opam/5.3.0/lib/lwt -I /home/opam/.opam/5.3.0/lib/lwt/unix -I /home/opam/.opam/5.3.0/lib/mirage-block -I /home/opam/.opam/5.3.0/lib/ocaml/threads -I /home/opam/.opam/5.3.0/lib/ocaml/unix -I /home/opam/.opam/5.3.0/lib/ocplib-endian -I /home/opam/.opam/5.3.0/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.3.0/lib/rresult -I /home/opam/.opam/5.3.0/lib/stringext -I /home/opam/.opam/5.3.0/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 angstrom            0.16.1
| - install base-bytes          base
| - install bigstringaf         0.10.0
| - install camlp-streams       5.0.1
| - install checkseum           0.5.2
| - install cmdliner            1.3.0
| - 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 dune                3.20.2
| - install dune-configurator   3.20.2
| - install fmt                 0.11.0
| - install logs                0.9.0
| - install lwt                 5.9.2
| - install mirage-block        3.0.2
| - install mirage-clock        4.2.0
| - install mirage-clock-unix   4.2.0
| - install mirage-kv           6.1.1
| - install num                 1.6
| - install ocaml-compiler-libs v0.17.0
| - 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 ounit2              2.2.7
| - install ounit2-lwt          2.2.7
| - install parsexp             v0.17.0
| - install ppx_cstruct         6.2.0
| - install ppx_derivers        1.2.1
| - install ppxlib              0.36.0
| - install ptime               1.2.0
| - install rresult             0.7.0
| - install seq                 base
| - install sexplib             v0.17.0
| - install sexplib0            v0.17.0
| - install stdlib-shims        0.3.0
| - install stringext           1.6.0
| - install topkg               1.1.0
| - install uri                 4.4.0
+- 
# 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/5.3.0/.opam-switch/backup/state-20250917145227.export"
"opam install $DEPS" failed with exit status 31
2025-09-17 15:05.04: Job failed: Failed: Build failed