2025-07-04 15:15.05: New job: test mirage/ocaml-hvsock https://github.com/mirage/ocaml-hvsock.git#refs/heads/master (6b90ba4ab43257e05e377672f4e07b2d1b643588) (linux-x86_64:debian-12-5.4~alpha1_opam-2.3) Base: ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/ocaml-hvsock.git" -b "master" && cd "ocaml-hvsock" && git reset --hard 6b90ba4a cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77 # debian-12-5.4~alpha1_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.3 /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 382e02b4c17b5b59d503254784ac3a5d78916d5a || git fetch origin master) && git reset -q --hard 382e02b4c17b5b59d503254784ac3a5d78916d5a && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 hvsock.opam ./ RUN opam pin add -yn hvsock.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.0 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 base64.3.5.1 bigstringaf.0.10.0 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.19.1 dune-configurator.3.19.1 duration.0.2.1 fmt.0.10.0 logs.0.8.0 lwt.5.9.1 mirage-flow.5.0.0 mirage-flow-combinators.5.0.0 mirage-mtime.5.0.0 mirage-time.3.0.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0~alpha1 ocaml-compiler.5.4.0~alpha1 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 re.1.13.2 seq.base sha.1.15.4 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.0.8 uri.4.4.0 uuidm.0.9.10 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.3 --depext-only -y hvsock.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 2025-07-04 15:15.05: Using cache hint "mirage/ocaml-hvsock-ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77-debian-12-5.4~alpha1_opam-2.3-1eaccb37efa02966757b2f98c72b3d1d" 2025-07-04 15:15.05: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77) (comment debian-12-5.4~alpha1_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 382e02b4c17b5b59d503254784ac3a5d78916d5a || git fetch origin master) && git reset -q --hard 382e02b4c17b5b59d503254784ac3a5d78916d5a && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src hvsock.opam) (dst ./)) (run (network host) (shell "opam pin add -yn hvsock.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.0 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 base64.3.5.1 bigstringaf.0.10.0 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.19.1 dune-configurator.3.19.1 duration.0.2.1 fmt.0.10.0 logs.0.8.0 lwt.5.9.1 mirage-flow.5.0.0 mirage-flow-combinators.5.0.0 mirage-mtime.5.0.0 mirage-time.3.0.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0~alpha1 ocaml-compiler.5.4.0~alpha1 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 re.1.13.2 seq.base sha.1.15.4 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.0.8 uri.4.4.0 uuidm.0.9.10 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=2.3 --depext-only -y hvsock.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")) ) 2025-07-04 15:15.05: Waiting for resource in pool OCluster 2025-07-04 18:07.53: Waiting for worker… 2025-07-04 18:11.00: Got resource from pool OCluster Building on phoebe All commits already cached HEAD is now at 6b90ba4 Merge pull request #68 from djs55/remove-cmdliner-dep (from ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77) 2025-07-04 18:11.01 ---> using "7eeff0a897ba573e3887788a60a6c56290cc2b688e3dd8849ad000225167be2f" from cache /: (comment debian-12-5.4~alpha1_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-07-04 18:11.01 ---> using "f362fb86509f313e940fd46f809dea011c9e12de45cd732e10c9cb6f1e69dd99" 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 development 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 Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] Could not update repository "beta": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocaml/ocaml-beta-repository/': Could not resolve host: github.com" [default] Initialised 2025-07-04 18:11.01 ---> using "83f26b8a182ca93e937604f79038f21c2d078c7be693bf219f6439df39ed5bb6" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-63-generic The OCaml toplevel, version 5.4.0~alpha1 2.3.0 2025-07-04 18:11.01 ---> using "4e6c1dbc65dc1f5ee77c6e77d9b87ac2d2372a2909f20b7eebc1b4323415fab2" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-07-04 18:11.01 ---> using "cc1fd244bac21da976d3e244ee9414006eca70002afed797b133c13a5cb211ca" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 382e02b4c17b5b59d503254784ac3a5d78916d5a || git fetch origin master) && git reset -q --hard 382e02b4c17b5b59d503254784ac3a5d78916d5a && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 2ca36230be..ee56c84f60 master -> origin/master 382e02b4c1 Merge pull request #28124 from kit-ty-kate/opam-publish-re.1.13.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [beta] no changes from git+https://github.com/ocaml/ocaml-beta-repository [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-07-04 18:11.01 ---> using "eecdcfd06d752b2a6e582f47cb462415e223b50d25ee23829c8cd0f451b04371" from cache /src: (copy (src hvsock.opam) (dst ./)) 2025-07-04 18:11.01 ---> saved as "4c5cf99d3f55e7fd673905f0f48bbe2b6be5d5bcbd07c75a1323246ee912a685" /src: (run (network host) (shell "opam pin add -yn hvsock.dev './'")) [hvsock.dev] synchronised (file:///src) hvsock is now pinned to file:///src (version dev) 2025-07-04 18:11.05 ---> saved as "f340f7c6bb1f1005641c3d040fb8a5b5bd763d45435d79b380e1835a0fe3b3ae" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-07-04 18:11.05 ---> saved as "5a9f98d6d2fcb4cacb29fd09bf16408727e81e51d969ce8968b28dcd2a1f3da8" /src: (env DEPS "alcotest.1.9.0 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 base64.3.5.1 bigstringaf.0.10.0 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.19.1 dune-configurator.3.19.1 duration.0.2.1 fmt.0.10.0 logs.0.8.0 lwt.5.9.1 mirage-flow.5.0.0 mirage-flow-combinators.5.0.0 mirage-mtime.5.0.0 mirage-time.3.0.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0~alpha1 ocaml-compiler.5.4.0~alpha1 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 re.1.13.2 seq.base sha.1.15.4 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.0.8 uri.4.4.0 uuidm.0.9.10 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=2.3 --depext-only -y hvsock.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian bookworm InRelease - Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB] - Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB] - Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [271 kB] - Fetched 374 kB in 1s (358 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [hvsock.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 5.4.0~alpha1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0~alpha1). [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). 2025-07-04 18:11.27 ---> saved as "b9064e8a43a2d67f0b73843097c2f9d41ac2f5b80a4086ca19b7fb9ffb1d8645" /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 5.4.0~alpha1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0~alpha1). [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 34 packages - install alcotest 1.9.0 - install angstrom 0.16.1 - install astring 0.8.5 - install base-bytes base - install base64 3.5.1 - install bigstringaf 0.10.0 - install cmdliner 1.3.0 - install cppo 1.8.0 - install csexp 1.5.2 - install cstruct 6.2.0 - install dune 3.19.1 - install dune-configurator 3.19.1 - install duration 0.2.1 - install fmt 0.10.0 - install logs 0.8.0 - install lwt 5.9.1 - install mirage-flow 5.0.0 - install mirage-flow-combinators 5.0.0 - install mirage-mtime 5.0.0 - install mirage-time 3.0.0 - 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 re 1.13.2 - install seq base - install sha 1.15.4 - install stdlib-shims 0.3.0 - install stringext 1.6.0 - install topkg 1.0.8 - install uri 4.4.0 - install uuidm 0.9.10 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved angstrom.0.16.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved alcotest.1.9.0 (cached) -> retrieved base64.3.5.1 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cmdliner.1.3.0 (cached) -> retrieved duration.0.2.1 (cached) -> retrieved fmt.0.10.0 (cached) -> retrieved cstruct.6.2.0 (cached) -> retrieved logs.0.8.0 (cached) -> retrieved mirage-flow.5.0.0, mirage-flow-combinators.5.0.0 (cached) -> retrieved mirage-mtime.5.0.0 (cached) -> retrieved lwt.5.9.1 (cached) -> retrieved mirage-time.3.0.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved re.1.13.2 (cached) -> retrieved sha.1.15.4 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved stringext.1.6.0 (cached) -> retrieved topkg.1.0.8 (cached) -> retrieved uri.4.4.0 (cached) -> retrieved uuidm.0.9.10 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved dune.3.19.1, dune-configurator.3.19.1 (cached) -> installed cmdliner.1.3.0 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed ocamlbuild.0.16.1 -> installed topkg.1.0.8 -> installed uuidm.0.9.10 -> installed uutf.1.0.4 -> installed fmt.0.10.0 -> installed mtime.2.1.0 -> installed astring.0.8.5 -> installed dune.3.19.1 -> installed csexp.1.5.2 -> installed base64.3.5.1 -> installed cstruct.6.2.0 -> installed duration.0.2.1 -> installed mirage-mtime.5.0.0 -> installed stdlib-shims.0.3.0 -> installed stringext.1.6.0 -> installed ocaml-syntax-shims.1.0.0 -> installed cppo.1.8.0 -> installed re.1.13.2 -> installed ocplib-endian.1.2 -> installed sha.1.15.4 -> installed dune-configurator.3.19.1 -> installed alcotest.1.9.0 -> installed bigstringaf.0.10.0 -> installed angstrom.0.16.1 -> installed uri.4.4.0 -> installed lwt.5.9.1 -> installed mirage-time.3.0.0 -> installed mirage-flow.5.0.0 -> installed logs.0.8.0 -> installed mirage-flow-combinators.5.0.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-07-04 18:14.31 ---> saved as "a81f5a9352b8519cd086d53d55da918f311fcd38f3714413112a951220cb5919" /src: (copy (src .) (dst /src)) 2025-07-04 18:14.32 ---> saved as "8dfd63e915a9aedba0f3e3315433d63652565bacfeb8f272e2dda153e34b2cca" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/5.4~alpha1/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w A-4-41-44 -warn-error +1..49 -safe-string -principal -strict-sequence -g -bin-annot -bin-annot-occurrences -I lib/.hvsock.objs/byte -I /home/opam/.opam/5.4~alpha1/lib/angstrom -I /home/opam/.opam/5.4~alpha1/lib/base64 -I /home/opam/.opam/5.4~alpha1/lib/bigstringaf -I /home/opam/.opam/5.4~alpha1/lib/cstruct -I /home/opam/.opam/5.4~alpha1/lib/ocaml/unix -I /home/opam/.opam/5.4~alpha1/lib/stringext -I /home/opam/.opam/5.4~alpha1/lib/uri -I /home/opam/.opam/5.4~alpha1/lib/uuidm -I /home/opam/.opam/5.4~alpha1/lib/uutf -no-alias-deps -opaque -open Hvsock -o lib/.hvsock.objs/byte/hvsock__Af_common.cmo -c -impl lib/af_common.ml) File "lib/af_common.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. (cd _build/default && /home/opam/.opam/5.4~alpha1/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -safe-string -principal -strict-sequence -g -bin-annot -bin-annot-occurrences -I lwt/.hvsock_lwt.objs/byte -I /home/opam/.opam/5.4~alpha1/lib/angstrom -I /home/opam/.opam/5.4~alpha1/lib/base64 -I /home/opam/.opam/5.4~alpha1/lib/bigstringaf -I /home/opam/.opam/5.4~alpha1/lib/bytes -I /home/opam/.opam/5.4~alpha1/lib/cstruct -I /home/opam/.opam/5.4~alpha1/lib/duration -I /home/opam/.opam/5.4~alpha1/lib/fmt -I /home/opam/.opam/5.4~alpha1/lib/logs -I /home/opam/.opam/5.4~alpha1/lib/lwt -I /home/opam/.opam/5.4~alpha1/lib/mirage-flow -I /home/opam/.opam/5.4~alpha1/lib/mirage-flow-combinators -I /home/opam/.opam/5.4~alpha1/lib/mirage-mtime -I /home/opam/.opam/5.4~alpha1/lib/mirage-time -I /home/opam/.opam/5.4~alpha1/lib/ocaml/threads -I /home/opam/.opam/5.4~alpha1/lib/ocaml/unix -I /home/opam/.opam/5.4~alpha1/lib/stringext -I /home/opam/.opam/5.4~alpha1/lib/uri -I /home/opam/.opam/5.4~alpha1/lib/uuidm -I /home/opam/.opam/5.4~alpha1/lib/uutf -I lib/.hvsock.objs/byte -no-alias-deps -opaque -open Hvsock_lwt -o lwt/.hvsock_lwt.objs/byte/hvsock_lwt__Flow_shutdown.cmi -c -intf lwt/flow_shutdown.mli) File "lwt/flow_shutdown.mli", line 32, characters 10-46: 32 | include Mirage_flow_combinators.SHUTDOWNABLE with type error := error ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: Unbound module type Mirage_flow_combinators.SHUTDOWNABLE (cd _build/default && /home/opam/.opam/5.4~alpha1/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -safe-string -principal -strict-sequence -g -bin-annot -bin-annot-occurrences -I lwt/.hvsock_lwt.objs/byte -I /home/opam/.opam/5.4~alpha1/lib/angstrom -I /home/opam/.opam/5.4~alpha1/lib/base64 -I /home/opam/.opam/5.4~alpha1/lib/bigstringaf -I /home/opam/.opam/5.4~alpha1/lib/bytes -I /home/opam/.opam/5.4~alpha1/lib/cstruct -I /home/opam/.opam/5.4~alpha1/lib/duration -I /home/opam/.opam/5.4~alpha1/lib/fmt -I /home/opam/.opam/5.4~alpha1/lib/logs -I /home/opam/.opam/5.4~alpha1/lib/lwt -I /home/opam/.opam/5.4~alpha1/lib/mirage-flow -I /home/opam/.opam/5.4~alpha1/lib/mirage-flow-combinators -I /home/opam/.opam/5.4~alpha1/lib/mirage-mtime -I /home/opam/.opam/5.4~alpha1/lib/mirage-time -I /home/opam/.opam/5.4~alpha1/lib/ocaml/threads -I /home/opam/.opam/5.4~alpha1/lib/ocaml/unix -I /home/opam/.opam/5.4~alpha1/lib/stringext -I /home/opam/.opam/5.4~alpha1/lib/uri -I /home/opam/.opam/5.4~alpha1/lib/uuidm -I /home/opam/.opam/5.4~alpha1/lib/uutf -I lib/.hvsock.objs/byte -no-alias-deps -opaque -open Hvsock_lwt -o lwt/.hvsock_lwt.objs/byte/hvsock_lwt__Flow.cmi -c -intf lwt/flow.mli) File "lwt/flow.mli", line 24, characters 10-46: 24 | include Mirage_flow_combinators.SHUTDOWNABLE with type error := error ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: Unbound module type Mirage_flow_combinators.SHUTDOWNABLE "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-07-04 18:14.35: Job failed: Failed: Build failed