Organisationshannesmocaml-otreacf55 (main)debian-12-5.0_opam-2.1

debian-12-5.0_opam-2.1

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2024-06-29 16:25.52: New job: test hannesm/ocaml-otr https://github.com/hannesm/ocaml-otr.git#refs/heads/main (eacf55e0a89918a0b8fa9a53a114b94bbd2de9b3) (linux-x86_64:debian-12-5.0_opam-2.1)
Base: ocaml/opam@sha256:bbdcd09a7ff719f55219226c3e0115842c09e31defd4183f1804fdfa14875a31
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/hannesm/ocaml-otr.git" -b "main" && cd "ocaml-otr" && git reset --hard eacf55e0
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam@sha256:bbdcd09a7ff719f55219226c3e0115842c09e31defd4183f1804fdfa14875a31
# debian-12-5.0_opam-2.1
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.1 /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 666ae2dc451c48b6cdf41284346c2427ebddfa67 || git fetch origin master) && git reset -q --hard 666ae2dc451c48b6cdf41284346c2427ebddfa67 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 otr.opam ./
RUN opam pin add -yn otr.dev './'
ENV DEPS="astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 conf-gmp.4 conf-gmp-powm-sec.3 csexp.1.5.2 cstruct.6.2.0 digestif.1.2.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1 eqaf.0.10 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mirage-crypto.1.0.0 mirage-crypto-pk.1.0.0 mirage-crypto-rng.1.0.0 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6 sexplib0.v0.17.0 topkg.1.0.7 zarith.1.13"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.1 --depext-only -y otr.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


2024-06-29 16:25.52: Using cache hint "hannesm/ocaml-otr-ocaml/opam@sha256:bbdcd09a7ff719f55219226c3e0115842c09e31defd4183f1804fdfa14875a31-debian-12-5.0_opam-2.1-29ea16d1b2d4739d78a229e067cdbf9d"
2024-06-29 16:25.52: Using OBuilder spec:
((from ocaml/opam@sha256:bbdcd09a7ff719f55219226c3e0115842c09e31defd4183f1804fdfa14875a31)
 (comment debian-12-5.0_opam-2.1)
 (user (uid 1000) (gid 1000))
 (env CLICOLOR_FORCE 1)
 (env OPAMCOLOR always)
 (workdir /src)
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /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 666ae2dc451c48b6cdf41284346c2427ebddfa67 || git fetch origin master) && git reset -q --hard 666ae2dc451c48b6cdf41284346c2427ebddfa67 && git log --no-decorate -n1 --oneline && opam update -u"))
 (copy (src otr.opam) (dst ./))
 (run (network host)
      (shell "opam pin add -yn otr.dev './'"))
 (env DEPS "astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 conf-gmp.4 conf-gmp-powm-sec.3 csexp.1.5.2 cstruct.6.2.0 digestif.1.2.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1 eqaf.0.10 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mirage-crypto.1.0.0 mirage-crypto-pk.1.0.0 mirage-crypto-rng.1.0.0 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6 sexplib0.v0.17.0 topkg.1.0.7 zarith.1.13")
 (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=2.1 --depext-only -y otr.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"))
)


2024-06-29 16:25.52: Waiting for resource in pool OCluster
2024-06-29 23:35.36: Waiting for worker…
2024-06-29 23:40.55: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at eacf55e opam: conflict with result < 1.5


(from ocaml/opam@sha256:bbdcd09a7ff719f55219226c3e0115842c09e31defd4183f1804fdfa14875a31)
2024-06-30 00:01.47 ---> using "e43ab2bb29056c24d174bd54ce535f309a97a1ff22b36816c2b3ef03c13330c0" from cache


/: (comment debian-12-5.0_opam-2.1)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2024-06-30 00:01.47 ---> using "83478dff94650041146aa1dc85960888e37c508353a9a86616af11cc5b43893b" 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 version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, which can't be reverted.
You may want to back it up before going further.


Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2024-06-30 00:01.47 ---> using "cf07984b5b3a6109e2ad74c8fc61f1828c9dcc2263d9963ee5c9a0468c800e12" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-112-generic
The OCaml toplevel, version 5.0.0
2.1.6
2024-06-30 00:01.47 ---> using "97467487b867fe22da38bb92f19845660b86dc9d62181ed164f17ecb35e08004" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2024-06-30 00:01.47 ---> using "bbd799bb8bd996c9091c754874478cd77c8f08306cda88693dda8d77f2f44493" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "cd ~/opam-repository && (git cat-file -e 666ae2dc451c48b6cdf41284346c2427ebddfa67 || git fetch origin master) && git reset -q --hard 666ae2dc451c48b6cdf41284346c2427ebddfa67 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
 * branch                  master     -> FETCH_HEAD
   c45f5bab71..9a2dc81b1c  master     -> origin/master
666ae2dc45 add ohex with-test dependency to mirage-crypto-pk and mirage-crypto-ec (also ounit2)


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


The following actions will be performed:
  - recompile ocaml-base-compiler   5.0.0*  [upstream or system changes]
  - install   host-arch-x86_64      1
  - install   host-system-other     1
  - recompile ocaml-options-vanilla 1       [upstream or system changes]
  - recompile ocaml-config          3       [uses ocaml-base-compiler]
  - recompile ocaml                 5.0.0   [uses ocaml-base-compiler]
  - recompile opam-depext           1.2.1-1 [uses ocaml]
  - recompile base-domains          base    [uses ocaml]
  - recompile base-nnp              base    [uses base-domains]
===== 2 to install | 7 to recompile =====


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-config.3  (cached)
-> removed   ocaml-options-vanilla.1
-> installed host-arch-x86_64.1
-> installed host-system-other.1
-> installed ocaml-options-vanilla.1
-> retrieved opam-depext.1.2.1-1  (cached)
-> retrieved ocaml-base-compiler.5.0.0  (cached)
-> removed   base-nnp.base
-> removed   base-domains.base
-> removed   opam-depext.1.2.1-1
-> removed   ocaml.5.0.0
-> removed   ocaml-config.3
-> removed   ocaml-base-compiler.5.0.0
-> installed ocaml-base-compiler.5.0.0
-> installed ocaml-config.3
-> installed ocaml.5.0.0
-> installed base-domains.base
-> installed base-nnp.base
-> installed opam-depext.1.2.1-1
Done.


<><> opam-depext.1.2.1-1 installed successfully <><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment
2024-06-30 00:04.42 ---> saved as "9697dc7b7c75e1a020e6cfb21d968d4513d34abde0135a798f0bdd0bac5c7358"


/src: (copy (src otr.opam) (dst ./))
2024-06-30 00:04.43 ---> saved as "e8226353deedd29bca931cdb8c0a13fe6c169c6ea78cf0586ba42a519f3969d7"


/src: (run (network host)
           (shell "opam pin add -yn otr.dev './'"))
[otr.dev] synchronised (file:///src)
otr is now pinned to file:///src (version dev)
2024-06-30 00:04.44 ---> saved as "5b6cea867b211e767282169244696747648c941c2064cc8d3e8ecac526104ebd"


/src: (env DEPS "astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 conf-gmp.4 conf-gmp-powm-sec.3 csexp.1.5.2 cstruct.6.2.0 digestif.1.2.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1 eqaf.0.10 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mirage-crypto.1.0.0 mirage-crypto-pk.1.0.0 mirage-crypto-rng.1.0.0 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6 sexplib0.v0.17.0 topkg.1.0.7 zarith.1.13")


/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=2.1 --depext-only -y otr.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
- 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 bookworm/main amd64 Packages [8788 kB]
- Get:5 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [164 kB]
- Fetched 9206 kB in 2s (5659 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[otr.dev] synchronised (no changes)


[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-base-compiler is already installed (current version is 5.0.0).
[NOTE] Package ocaml is already installed (current version is 5.0.0).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[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-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:
    libgmp-dev


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev"
- debconf: delaying package configuration, since apt-utils is not installed


2024-06-30 00:05.01 ---> saved as "36dba3235b6166d95cb3ce1a8bf25cdaa66eb0a2a834d9cbacff4970bce4e403"


/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-base-compiler is already installed (current version is 5.0.0).
[NOTE] Package ocaml is already installed (current version is 5.0.0).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[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-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 ocamlbuild        0.14.3
  - install conf-gmp          4
  - install dune              3.16.0
  - install ocamlfind         1.9.6
  - install conf-gmp-powm-sec 3
  - install sexplib0          v0.17.0
  - install eqaf              0.10
  - install duration          0.2.1
  - install csexp             1.5.2
  - install base64            3.5.1
  - install zarith            1.13
  - install topkg             1.0.7
  - install digestif          1.2.0
  - install dune-configurator 3.16.0
  - install fmt               0.9.0
  - install astring           0.8.5
  - install mirage-crypto     1.0.0
  - install logs              0.7.0
  - install cstruct           6.2.0
  - install mirage-crypto-rng 1.0.0
  - install mirage-crypto-pk  1.0.0
===== 21 to install =====


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved conf-gmp.4  (cached)
-> retrieved conf-gmp-powm-sec.3  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.5.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-gmp.4
-> retrieved cstruct.6.2.0  (cached)
-> installed conf-gmp-powm-sec.3
-> retrieved digestif.1.2.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmt.0.9.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved dune.3.16.0  (cached)
-> retrieved dune-configurator.3.16.0  (cached)
-> retrieved mirage-crypto.1.0.0  (cached)
-> retrieved mirage-crypto-pk.1.0.0  (cached)
-> retrieved ocamlbuild.0.14.3  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved topkg.1.0.7  (cached)
-> retrieved zarith.1.13  (cached)
-> retrieved mirage-crypto-rng.1.0.0  (cached)
-> installed ocamlfind.1.9.6
-> installed ocamlbuild.0.14.3
-> installed zarith.1.13
-> installed topkg.1.0.7
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed logs.0.7.0
-> installed dune.3.16.0
-> installed duration.0.2.1
-> installed csexp.1.5.2
-> installed base64.3.5.1
-> installed cstruct.6.2.0
-> installed eqaf.0.10
-> installed sexplib0.v0.17.0
-> installed digestif.1.2.0
-> installed dune-configurator.3.16.0
-> installed mirage-crypto.1.0.0
-> installed mirage-crypto-rng.1.0.0
-> installed mirage-crypto-pk.1.0.0
Done.
# Run eval $(opam env) to update the current shell environment
2024-06-30 00:05.49 ---> saved as "c8ca13de22760b9057cd99849edc48a68b7c511b8847b5cb27efa588781fde7c"


/src: (copy (src .) (dst /src))
2024-06-30 00:05.49 ---> saved as "d2dd14d17393eae2b3fcd7c2571d6fa19de6906ff911d8c62205fc18f804d692"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/5.0/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 -g -bin-annot -I src/.otr.objs/byte -I /home/opam/.opam/5.0/lib/astring -I /home/opam/.opam/5.0/lib/base64 -I /home/opam/.opam/5.0/lib/cstruct -I /home/opam/.opam/5.0/lib/digestif -I /home/opam/.opam/5.0/lib/eqaf -I /home/opam/.opam/5.0/lib/mirage-crypto -I /home/opam/.opam/5.0/lib/mirage-crypto-pk -I /home/opam/.opam/5.0/lib/mirage-crypto-rng -I /home/opam/.opam/5.0/lib/sexplib0 -I /home/opam/.opam/5.0/lib/zarith -intf-suffix .ml -no-alias-deps -opaque -open Otr__ -o src/.otr.objs/byte/otr__Otr_crypto.cmo -c -impl src/otr_crypto.ml)
File "src/otr_crypto.ml", line 2, characters 27-65:
2 |   Otr_builder.encode_data (Mirage_crypto_pk.Z_extra.to_cstruct_be n)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error: Unbound value Mirage_crypto_pk.Z_extra.to_cstruct_be
(cd _build/default && /home/opam/.opam/5.0/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I src/.otr.objs/byte -I src/.otr.objs/native -I /home/opam/.opam/5.0/lib/astring -I /home/opam/.opam/5.0/lib/base64 -I /home/opam/.opam/5.0/lib/cstruct -I /home/opam/.opam/5.0/lib/digestif -I /home/opam/.opam/5.0/lib/eqaf -I /home/opam/.opam/5.0/lib/mirage-crypto -I /home/opam/.opam/5.0/lib/mirage-crypto-pk -I /home/opam/.opam/5.0/lib/mirage-crypto-rng -I /home/opam/.opam/5.0/lib/sexplib0 -I /home/opam/.opam/5.0/lib/zarith -intf-suffix .ml -no-alias-deps -opaque -open Otr__ -o src/.otr.objs/native/otr__Otr_crypto.cmx -c -impl src/otr_crypto.ml)
File "src/otr_crypto.ml", line 2, characters 27-65:
2 |   Otr_builder.encode_data (Mirage_crypto_pk.Z_extra.to_cstruct_be n)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error: Unbound value Mirage_crypto_pk.Z_extra.to_cstruct_be
(cd _build/default && /home/opam/.opam/5.0/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 -g -bin-annot -I src/.otr.objs/byte -I /home/opam/.opam/5.0/lib/astring -I /home/opam/.opam/5.0/lib/base64 -I /home/opam/.opam/5.0/lib/cstruct -I /home/opam/.opam/5.0/lib/digestif -I /home/opam/.opam/5.0/lib/eqaf -I /home/opam/.opam/5.0/lib/mirage-crypto -I /home/opam/.opam/5.0/lib/mirage-crypto-pk -I /home/opam/.opam/5.0/lib/mirage-crypto-rng -I /home/opam/.opam/5.0/lib/sexplib0 -I /home/opam/.opam/5.0/lib/zarith -intf-suffix .ml -no-alias-deps -opaque -open Otr__ -o src/.otr.objs/byte/otr__Otr_ake.cmo -c -impl src/otr_ake.ml)
File "src/otr_ake.ml", line 12, characters 34-64:
12 |   let tag = Cstruct.BE.get_uint32 (Mirage_crypto_rng.generate 4) 0 in
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error: This expression has type string but an expression was expected of type
         Cstruct.t
(cd _build/default && /home/opam/.opam/5.0/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 -g -bin-annot -I tests/.feedback.eobjs/byte -I /home/opam/.opam/5.0/lib/astring -I /home/opam/.opam/5.0/lib/base64 -I /home/opam/.opam/5.0/lib/cstruct -I /home/opam/.opam/5.0/lib/digestif/c -I /home/opam/.opam/5.0/lib/eqaf -I /home/opam/.opam/5.0/lib/mirage-crypto -I /home/opam/.opam/5.0/lib/mirage-crypto-pk -I /home/opam/.opam/5.0/lib/mirage-crypto-rng -I /home/opam/.opam/5.0/lib/sexplib0 -I /home/opam/.opam/5.0/lib/zarith -I src/.otr.objs/byte -no-alias-deps -opaque -o tests/.feedback.eobjs/byte/feedback.cmo -c -impl tests/feedback.ml)
File "tests/feedback.ml", line 137, characters 37-41:
137 |   let g = Mirage_crypto_rng.(create ~seed (module Fortuna)) in
                                           ^^^^
Error: This expression has type Cstruct.t
       but an expression was expected of type string
(cd _build/default && /home/opam/.opam/5.0/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I src/.otr.objs/byte -I src/.otr.objs/native -I /home/opam/.opam/5.0/lib/astring -I /home/opam/.opam/5.0/lib/base64 -I /home/opam/.opam/5.0/lib/cstruct -I /home/opam/.opam/5.0/lib/digestif -I /home/opam/.opam/5.0/lib/eqaf -I /home/opam/.opam/5.0/lib/mirage-crypto -I /home/opam/.opam/5.0/lib/mirage-crypto-pk -I /home/opam/.opam/5.0/lib/mirage-crypto-rng -I /home/opam/.opam/5.0/lib/sexplib0 -I /home/opam/.opam/5.0/lib/zarith -intf-suffix .ml -no-alias-deps -opaque -open Otr__ -o src/.otr.objs/native/otr__Otr_ake.cmx -c -impl src/otr_ake.ml)
File "src/otr_ake.ml", line 12, characters 34-64:
12 |   let tag = Cstruct.BE.get_uint32 (Mirage_crypto_rng.generate 4) 0 in
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error: This expression has type string but an expression was expected of type
         Cstruct.t
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2024-06-30 00:05.50: Job failed: Failed: Build failed